Gazebo simulation jobs

...payload across the required reach • Control-system layout (Robots, end effectors, servo selection, PLC/ROS integration, sensor list) with I/O mapping • A fully itemized BOM with manufacturer part numbers, lead times, and indicative costs • Assembly drawings and exploded views ready for fabrication. Prefer to use pre-fab products that can be fused together quickly • Basic operating cycle 3D simulation & digital twin (some examples given in link) to prove concept and throughput • Design envisages use of 3 robots of each type in operation simultaneously & 2 spares. • Design of Drones & drone battery management/refueling is not in this scope. However, you may provide as an option. AMR charging system is in scope. Acceptance criteria:...

...transmit Microsoft account passwords. Do not capture Microsoft authentication cookies, session tokens, refresh tokens, or MFA codes. After authentication, return employees to our internal awareness portal. Record appropriate non-sensitive simulation data, such as: Employee/company email address Email domain classification Login/visit timestamp Whether the employee completed the awareness exercise Classify domains into categories such as: Company account Personal account Other/unknown Provide an administrator dashboard for authorized personnel to review the simulation results. Deploy the application to our cPanel/server environment where appropriate. Follow secure development practices, including access controls, HTTPS, input validation, and secure session management. Secur...

...with hysteresis * MOSFET-based switching * No microcontroller * Low standby/battery consumption * Proper protection against backfeeding * Stable operation without rapid ON/OFF oscillation * Reliable switching of the **9 V / 1.5 A adapter** * Proper gate drive for the MOSFET * Appropriate filtering/decoupling The design should be suitable for **real hardware production**, not just a theoretical simulation. ## Important Requirement – Threshold Accuracy Please calculate the resistor network so that: * Charger turns **ON at approximately 7.2 V** * Charger turns **OFF at approximately 8.4 V** Please explain the hysteresis calculation and component tolerances. If you believe different thresholds would be safer or more appropriate for the TP5100/battery, please explain why b...

Project Title 800 V / 400 A Pulsed Constant-Current Power Supply – Design Team Project Overview We are seeking an experienced power electronics team to design an 800 V / 400 A pulsed constant-current PSU, including full system architecture, simulation, schematic design, PCB layout, and EMI/EMC compliance. This is a high-power HV pulsed system requiring proven expertise in SMPS design, SiC/IGBT power stages, magnetics, high-current PCB/busbar engineering, and EMI/EMC mitigation. A multi-disciplinary team is strongly preferred. --- System Requirements - Input: 3-phase, 380 VAC, 50 Hz - Output: Pulsed constant current - Max voltage: 800 V - Max current: 400 A - Load: 2 Ω - Current accuracy: ±1% - MCU-based pulse control - Controlled rise/f...

...Distributed Systems Engineer Required (Backend Enterprise Build – £10,000 Fixed Price) Project: AI Financial Intelligence & Risk Monitoring Platform (Backend) We are hiring a highly experienced engineer or engineering team to architect, build, deploy, and operationalize the production-grade backend for an AI Financial Intelligence & Risk Monitoring Platform. This is not a prototype. This is not a simulation. This must be a fully scalable, real-time, enterprise-grade backend system capable of operating under production conditions. ⸻ Project Overview The backend platform must: * Process high-volume financial data streams in real time * Detect anomalies using AI-driven models (not rule-based systems) * Generate actionable risk intelligence via API * Opera...

...carried out inside our lightweight external desktop app. While you work, simply turn on screen recording and talk through each action, then add a brief written explanation in the same session so the AI inside the app can follow your intent. The core requirement is therefore “screen recording with explaining text input to AI,” nothing more complicated. If you are already busy on another design, simulation, or detailing job, you’re welcome to record that instead—provided you still annotate it for the AI. You may use whichever platform you are most comfortable with; AutoCAD, SolidWorks, Revit or any comparable CAD tool is totally acceptable. Deliverables • Full-resolution screen-capture video of the session (voice optional, on-screen narration requir...

...have a complete TVET curriculum in hand and now need it brought to life through engaging 2-D animation. The focus is on animating the various tools, machines, and other objects referenced throughout the modules so that learners can see each item in action and interact with short simulation-style sequences. Here is what I need: • A series of 2-D animated clips that match the structure of the existing curriculum, showing the correct use, assembly, and safety aspects of each tool or piece of equipment. • Light simulation elements (for example, click-through steps or short procedural demos) that reinforce key concepts without turning the project into a full e-learning build. • Final exports in a format we can easily embed in our LMS as well as the source ...

...we move straight into Flow Simulation: • Case 1 – baseline airflow through the empty chamber • Case 2 – same model with the gas-sensor array added • Case 3 – sensors plus guiding walls on both sides • Honeycomb comparison – overlay 1.5 mm vs 2 mm perforated inserts and report the effect on flow and sensor exposure For every run I expect the native *.FlowSimulation project, pressure/velocity plots, streamlines, and a short written comparison that highlights key differences between cases. High-resolution screenshots are fine; a single PDF summary tying everything together would be ideal. SolidWorks 2022 or later is preferred, and I need you to rely on the built-in CFD module (no external solvers). Please bid only if you have comp...

...wind. The material is thicker and has more weight and stiffness, almost leather-like, so the movement should feel soft, slow, and controlled. I can also provide a video of the actual lamp as a visual reference, so you can see exactly how the shade should behave and what kind of movement I’m trying to achieve. Essentially, I already have the 3D object and only need the wind/cloth animation and simulation added to it. Also I want the same colour as the real one!...

...width has to be fully adjustable from 1 ms to 10 ms, with the operator able to select either a single pulse or a five-pulse burst every minute through software-controlled settings (no manual knobs). The job is split into two clearly defined stages: • Level 1 – Schematic & Magnetics: I need a complete circuit schematic, transformer and inductor calculations, protection strategy, and a verified simulation that proves the design meets current, voltage, and timing targets. Please work in Orcad or Altium—as long as the files open cleanly in one of those tools, I’m happy. • Level 2 – Proof of Concept: Once the schematic is signed off, we move to a hardware demo that reproduces the specified pulse train on a real load, together with measured wav...

I want to launch a browser-based portal that uses to deliver fully interactive 3D simulations in Science, Mathematics and History. The content supports a proprietary literacy program rather than a traditional grade level, so the interface needs to be intuitive for learners who may span several age groups and reading abilities. Core experience • Each simulation should load quickly, respond smoothly to mouse, touch and keyboard input and run on all modern desktop and mobile browsers. • Scenes will combine text overlays, animated models and simple quiz elements so learners can explore concepts and immediately test their understanding. • Clean, well-commented code and modular structure are essential, as I will extend the library with additional simulations later. ...

I plan to create a simulation-style experience on Roblox that blends realistic mechanics with plenty of creative freedom. The core loop revolves around building and crafting structures and items, managing resources in an intuitive yet challenging way, and offering players deep character customization so they can truly make the world their own. To make this work I’ll need clean, efficient Lua scripting for physics-based interactions, smooth UI flows, and a scalable data store setup that keeps player progress safe. Visual assets should feel cohesive and performant on typical Roblox hardware without sacrificing detail. Deliverables • Playable core prototype featuring building & crafting, resource management, and character customization • All scripts, models, U...

A static structural analysis on the side plates and roll in ANSYS will be run given the loading you've mentioned: roll separating force, roll torque, and the shear stresses on the roll surface. The deliverables will be: 1. Workbench Project File 2. Ansys Generated Report 3. Academic style report discussing reults and recommendations

...that show how you handle similar projects—especially complex mechanisms taken from CAD through to fabrication-ready documentation and validated by simulation. Once I’m confident we’re a good fit, the assignment breaks down into three concrete deliverables: • 3D modeling – refine or rebuild the current CAD so every component fits, moves, and assembles exactly as intended (preferred platforms are SolidWorks or Fusion 360, but I’m open if you use equivalent professional software). • Technical drawings – create fully dimensioned manufacturing drawings with tolerances, materials, surface finishes, and an exploded-view assembly guide. • Simulation and analysis – run FEA or motion studies to verify structural integrit...

...that show how you handle similar projects—especially complex mechanisms taken from CAD through to fabrication-ready documentation and validated by simulation. Once I’m confident we’re a good fit, the assignment breaks down into three concrete deliverables: • 3D modeling – refine or rebuild the current CAD so every component fits, moves, and assembles exactly as intended (preferred platforms are SolidWorks or Fusion 360, but I’m open if you use equivalent professional software). • Technical drawings – create fully dimensioned manufacturing drawings with tolerances, materials, surface finishes, and an exploded-view assembly guide. • Simulation and analysis – run FEA or motion studies to verify structural integrit...

...geometry is simple, but I want to be sure every feature respects draft angles, wall-thickness rules, gate and ejector placement, and other DFM best practices so the moulds run trouble-free in production. You will start from rough sketches and basic dimensional requirements that I supply and turn them into complete 3D models (SolidWorks or equivalent STEP/IGES is fine). Please include any light simulation checks you normally perform—Moldflow, shrinkage, warpage—so we can catch issues early. A short design-for-assembly note would also be helpful because these parts interface with off-the-shelf hardware. Deliverables • Native CAD files + neutral formats (STEP/IGES) • 2D drawings with critical dimensions, tolerances, draft call-outs, material spec: commodi...

...translate my existing 3D models into a fully detailed mold design that can be machined and tested without surprises. You’ll start from the STEP files I supply, optimise gate placement and runner layout for ABS, add draft where necessary, and resolve any undercuts through lifters or slides. Ideally, you work comfortably in SolidWorks or NX and can back up decisions with basic Moldflow or equivalent simulation to confirm fill, pack, and cooling performance for ABS. I will need: • A complete 3D tool assembly showing cavity, core, cooling, ejector system, and bill of materials • 2D manufacturing drawings in PDF and DWG, including critical dimensions and tolerance call-outs • A brief report (screenshots are fine) summarising flow and cooling analysis results...

I need a technically sound project report that documents the design and RoboDK simulation of a solar-panel handling robot, with the spotlight firmly on robot performance. Every section—introduction, design rationale, simulation setup—should ultimately feed into a clear performance story: how fast the robot completes each handling cycle, its payload utilisation, reach limits, repeatability, collision-free path quality, and any optimisations you implemented inside RoboDK to squeeze out extra efficiency. You may touch on design decisions and basic simulation steps for context, yet dedicate the bulk of the analysis to hard numbers, screenshots, plots, and commentary that prove the cell’s effectiveness. A concise conclusion tying the data back to real-wor...

...Fusion 360 Mechanical Engineer / Product Designer Required I'm looking for an experienced Autodesk Fusion 360 mechanical engineer to convert my detailed OMNI autonomous drone concept into a professional CAD model. Using the supplied concept artwork and specifications, you'll produce a clean parametric Fusion 360 assembly, a preliminary Bill of Materials (BOM), basic engineering validation (Fusion Simulation, ANSYS or similar) covering structural integrity, weight, buoyancy and key mechanisms, plus high-quality photorealistic renders. The final package should also include manufacturing-ready technical drawings, exploded assemblies and patent-style line drawings suitable for IP filings. Experience with UAVs, robotics or advanced product design is highly desirable. This is...

I need a detailed external-flow simulation of an aircraft in Ansys Fluent. The goal is to capture aerodynamic forces and surface pressure distributions with enough accuracy for early-stage design decisions. I will supply the CAD model in STEP format; you will handle clean-up, meshing, solver setup, post-processing, and a concise technical report. You will also need to update the CAD model based on the sizing I will provide, like updating chord length, propeller sizes etc. Scope • Mesh the full aircraft with adequate boundary-layer resolution (y+ ≈ 1 preferred) using either the built-in mesher or Ansys Meshing. • Run steady and, if needed, transient cases in Fluent, applying a suitable turbulence model (k–ω SST). • Deliver plots for Cp, veloci...

...playable prototype, vertical slice, or advanced proof of concept. * A clear gameplay loop and defined target audience. * A realistic production plan and development schedule. * A team capable of completing and supporting the project. * A clear vision for the final game. * Initial information about the required budget and production scope. We are particularly interested in PC games, including: * Simulation games. * Management and tycoon games. * Vehicle and automotive games. * Building and renovation games. * Strategy games. * Co-op games. * Games with a strong and easily understandable gameplay concept. As a publisher, we can consider providing: * Project financing. * Production supervision and milestone planning. * Quality assurance and testing. * Marketing and promotional s...

We are looking for an experienced freelance 3D Vehicle Artist to create a complete, realistic, game-ready car model for a PC simulation game. Scope of work The vehicle must be created strictly according to our technical documentation, production guidelines, reference materials, naming conventions, scale, hierarchy, and required level of detail. Any deviation from the provided documentation must be approved by our team in advance. The freelancer must remain available for feedback and implement revisions requested by our production team. We require the ability to review the asset at key production stages and request corrections until the model complies with the agreed documentation and technical specification. The agreed price should include a reasonable number of revision rounds. C...

I am working on a project related to the seismic behavior of geopolymer concrete bridge piers with high-strength stee...reinforcement and interaction with concrete. 5. Apply cyclic loading protocol similar to experimental testing. 6. Validate ABAQUS results with experimental hysteresis curves. 7. Perform analysis of: - Load-displacement response - Hysteresis behavior - Skeleton curve - Stiffness degradation - Energy dissipation - Damage evolution Deliverables: - Complete the ABAQUS CAE model file - Input (.inp) file - Simulation results - Comparison graphs between experimental and numerical results - Technical explanation suitable for a PhD thesis/research paper. Experience with seismic analysis, reinforced concrete structures, geopolymer concrete, and ABAQUS CDP modeling will be ...

I’m putting together the first-round MVP of a browser-based origami design space that runs from a Unity WebGL build and feels great on both desktop and tablet screens. The idea is simple: children drop into a 3D scene, g...hand-off 1. Unity project folder with commented C# scripts, shaders (if any), and assets. 2. Compiled WebGL build and clear deployment notes (I’ll host it on an existing HTTPS domain). 3. Quick start PDF or markdown that explains how to add new models and folds. 4. Short screen-capture demo proving desktop and tablet usability. If you’ve already tackled mesh manipulation, cloth or paper simulation, or interactive 3D tutorials, your insight will accelerate the project. Let’s craft a playful learning tool that can later scale into a ...

...finally shaping the results into a clear, publication-ready document that meets university guidelines. Preferred tools are Matlab/Simulink or Python with libraries such as TensorFlow, PyTorch and Pandas, though I am open to alternatives if they better suit the chosen model or dataset. Deliverables • A detailed methodology outlining the AI techniques applied to the power-system problem • Simulation code and test data with clear commenting so I can reproduce the results on my end • Interim result summaries for each major milestone so feedback can be incorporated early • A polished thesis document, formatted to my department’s template, complete with figures, tables, references and plagiarism check report Acceptance criteria • All simulati...

I run an online simulation hockey league that uses NHL 25 and I’m ready to give the community a proper home. The project is two-fold: a modern league website plus an interactive player portal where every user can see—and influence—their skater’s journey. Core site goals • Public-facing pages for schedules, standings, game recaps, and league news. • A secure portal that lets each registered coach log in, review detailed game-by-game stats pulled from our NHL 25 sim files, track long-term progression, and update profile items such as headshot, jersey number, or biography. Player-portal must-haves 1. View player stats – season, playoff, and career splits updated automatically from exported data. 2. Track player progress – graphica...

I need an experienced SolidWorks user to turn a set of existing STL files into fully-parametric mechanical part models. The goal is to recreate each component so I can edit dimensions, apply design intent, and generate production-ready drawings later on. You will work only on 3D modelling—no simulation or detailing is required at this stage—and every part must follow standard best practices for feature trees, naming, and mates so that future assembly work remains straightforward. Deliverables: • Native SolidWorks files (.sldprt) that accurately match the supplied STL geometry • A brief note for each file outlining key dimensions or design considerations you introduced If you have questions about tolerances, file organisation, or preferred feature str...

I need a straightforward static-structural simulation carried out in Ansys for a small steel double roll assembly—specifically the two side-plates and the two rolls. All native CAD files are ready to hand over as soon as the work starts. Loading will be a mix of point loads and uniform pressure, exactly as the machine sees in service. I can clarify magnitudes and directions, but I would like your guidance on choosing or defining the most suitable material models; I’m not certain whether standard library steel grades will suffice or if custom data is necessary. What I expect back: • Ansys workbench project files with meshes, boundary conditions, and solved results • A concise report, in the format of a results and discussion section of a paper, highlightin...

...is crossed. Because this will live on a busy helm, touch interactions have to be glove-friendly, fonts readable at a glance, and refresh rates stable even when multiple PGNs flow in. You may pull any open-source libraries you like, but the final package has to compile in PlatformIO or Arduino IDE and be mine to modify. It would be beneficial for the coder to have or have access to NMEA2000 simulation or devices to test their code. Deliverables: • Documented source code for the ESP32, ready to flash • GUI assets + the “easy edit” method you implement (templates, config file, or mini editor) • Short build guide that covers wiring, library installs, and NMEA2000 PGN mapping • A demo video or screenshots proving real-time updates and alarm triggers ...

...you • Select or formulate the base resin, additives, fillers and surface treatments that will maximise wear resistance while staying thin and lightweight enough for smartphone assemblies. • Model expected wear rates and heat build-up under repetitive contact (FEA or equivalent simulation welcome). • Provide lab-ready mixing ratios and processing parameters so the compound can be injection-moulded on conventional mobile-device tooling. • Supply a concise report that includes material datasheets, simulation outputs, and a short justification of each design choice. Acceptance criteria 1. Simulated volume-loss after 100k micro-cycles must beat PC-ABS baseline by at least 30 %. 2. Resulting material must remain within 1.2 g/cm³ density and ...

...accounting know-how such as simple journal entries and basic spreadsheets. • A sprinkling of general administrative information (filing conventions, meeting prep, etc.). All work is done through a browser-based learning portal. You should be equally comfortable completing the material in Google Chrome, Mozilla Firefox, or Microsoft Edge; whichever one handles the platform best for a given quiz or simulation is fine with me. Deliverables – Fully solved activities, quizzes, and mini-case studies for every assigned module. – Uploaded files (Word, Excel, Slides/PowerPoint, Docs/Sheets) in the exact slots provided by the course. – Brief notes beside each submission (1-2 sentences) so I can see the logic used if the instructor asks. I will provide the ...

...“Authorized Preemption” “Traffic Control Interface” “Intersection Coordination” The focus of the animation is the system workflow and resulting traffic behavior, not the underlying implementation. Desired Visual Style Premium smart-city / intelligent transportation visualization combining: Semi-realistic 3D city environment Realistic roads and intersections Emergency vehicle movement Traffic simulation Traffic signal operation Clean data-flow animations Minimal UI overlays Professional technical typography Aerial city visualization Dynamic green-corridor visualization The visual language should feel appropriate for a smart-city infrastructure company presenting to government authorities and institutional investors. We do NOT want cartoo...

Project Title 3D Digital Twin Platform for Depot Planning, Logistics & Emergency Response Project Overview I am looking for an experienced development team to build a high-fidelity 3D Digital Twin platform for a large logistics/depot environment. The objective is to create a virtual replica of a depot that enables: Infrastructure visualisation Logistics planning Vehicle movement simulation Emergency response training Firefighting simulations Maintenance planning AI-assisted infrastructure analysis Personnel training in VR/Desktop environments The software should function as a planning and decision-support tool. --- Objectives The system should: Create a realistic 3D representation of an entire depot. Import maps, CAD drawings, or GIS data. Simulate daily ope...

3D Game Artist (Generalist) Real-World Farming Simulation Game THE MISSION Blockponics is developing a stylized farming simulation game in which players select real-world equipment, design and build an indoor farm, grow crops, raise fish, and manage an interconnected agricultural system through a living, scalable, data-driven virtual ecosystem. What makes Blockponics different is its connection to the physical world. The game is being developed in close design and data alignment with the construction and operation of a high-tech, institutional-grade indoor farm in Indonesia. The IRL roadmap includes strategic sister-sites internationally, and thus future game variants. Our first playable MVP will bring this world to life through crops with visible growth stages, fish that ...

...my current Gerber files and 3D model, diagnose why the array is losing gain, and then adjust the element geometry, feed network, ground plane, or matching circuitry as needed. Full-wave EM simulation (CST, HFSS, or equivalent) is required to validate each design iteration; Smith-chart impedance plots, realised gain, efficiency, and 3-D radiation patterns must be included in the reports. I am open to adding parasitic patches, EBG structures, or other proven techniques as long as the final layout remains douple-layer FR-4 and can be fabricated by a standard PCB house. Deliverables • Annotated EM simulation project files showing the optimisation steps • Updated PCB layout (Gerber, drill, pick-and-place) ready for fabrication • Brief report comparing origin...

...drawings. Acceptance criteria The frame must meet or exceed applicable trailer standards in my region (DOT/FMVSS or equivalent), stay within the stated envelope, and show a minimum safety factor of 2.0 on all primary members. All calculations should be reproducible, and the drawing set must be complete enough for direct fabrication with no guesswork. If you routinely run FEA, use SolidWorks Simulation, ANSYS or similar and have past trailer or small mobile platform projects in your portfolio, this will be a straightforward collaboration. I’m ready to clarify local regulations or axle kits on request and will approve milestones as each deliverable is submitted. I have a list of materials we are currently using today and would like to keep using these items going forward....

...environment Character animations Office progression system Character interaction system Source assets (sprites, vectors, layered files) Integration documentation Production-ready code Performance Requirements Smooth 60 FPS Chrome and Firefox support Responsive design Clean, maintainable code Efficient rendering for many simultaneous agents When Applying Please include: Examples of similar game UI, simulation, or management game work. Which technology you recommend (PixiJS, Phaser, Canvas, etc.) and why. Estimated timeline. Fixed-price quote. Any ideas you have to make the office feel even more alive. IF YOU REALLY WANT TO GET AWARDED, POST ONE SAMPLE LIKE THE DEV WORKING, WALKING, ANGRY ETC. DO KEEP THE REFERENCE, WE ARE DOING A REVAMP....

I need an interactive 3D model that markets our brass LPG-cylinder valve by letting viewers explore every internal component in the exact order it is assembled. When a user rotates or explodes the model, the parts must slide into place one after another so the sequence is unmistakable. Once the last piece is locked, a short six-to-seven-word headline should appear beside the valve to reinforce its key selling point. Because this is a marketing asset, the experience has to feel smooth on desktop and mobile—think WebGL, , Unity Web-build, or a comparable real-time solution. A recorded video is not enough; I want true interaction (zoom, spin, explode, reset) through the browser. In parallel, I also need a factory walkthrough that looks like a live camera shoot. You may capture footage...

I am completing an thesis centred on a spiral-tube heat exchanger and I need a professional des...an equivalent solver you are comfortable with) to predict temperature fields, overall heat-transfer coefficient and pressure drop. • Optimise the geometry iteratively until the best balance of efficiency, pressure loss and size is reached. • Document the procedure in a concise report with contour plots, tables, and comparison to a straight-tube baseline. • Hand over editable CAD files, simulation files, and the final report in Word/PDF. Acceptance criteria The final design must demonstrate at least a 15 % improvement in heat-transfer coefficient over the baseline, keep pressure drop under the limit I will share after award, and fit within the lab rig envelope I ...

...utility-scale solar power plants. This is NOT a graphic design, logo design, or website design job. We are looking for an engineer with practical experience in designing solar power plants. Scope of Work The selected engineer should be able to prepare complete engineering and design packages, including: Site assessment and plant layout Module array layout String sizing and string layout PVsyst simulation and generation report DC cable sizing and routing AC cable sizing and routing Single Line Diagram (SLD) Three Line Diagram (if required) Earthing and Lightning Protection System Cable trench layout Equipment layout Inverter and Transformer placement SCB/SMB layout Structure and mounting layout Pile layout and foundation drawings General Arrangement (GA) drawings Bill of Quant...

...don't need a pharma background to do a great job here. We'll bring the domain knowledge; we need your design skills. What you'll do Take our concept sketches and turn them into detailed 3D models and assemblies Refine the designs with us over a few rounds until they're ready to manufacture Prepare clean part files and simple drawings for fabrication Help us visualize and test parts in a 3D simulation environment (we use NVIDIA Omniverse) What we're looking for Solid experience with 3D CAD (SolidWorks, Fusion 360, Inventor, or similar) A good eye for practical, manufacturable mechanical design Comfortable starting from rough concepts and iterating Careful and detail-oriented — parts need to fit and function precisely A clear communicator who shar...

I’m building a 150 W power-supply card that will live inside industrial machinery and must keep running in a harsh environment riddled with temperature swings, vibration, dust and electrical noise. The...please verify the design with worst-case calculations or SPICE/Fly-back/PFC sims and outline any test points so I can run my own validation on the first prototypes. If you have a proven approach to conformal-coating recommendation or shock-mount strategies, let’s include it. Deliverables will be accepted when the documentation is complete, the layout shows all mechanical constraints met, and simulation evidence confirms the rails stay within tolerance under full load across –20 °C to +70 °C. Kindly share a technical note of your understanding and the desi...

...filling cycle • Top-load stresses when pallets are stacked • Normal consumer handling and transport abuse A clean silhouette is welcome, yet any added form must serve strength or grip while respecting the weight target. Deliverables • Parametric CAD files in STEP or SolidWorks format • 2D manufacturing drawings with neck finish, critical dimensions and suggested preform weight • Basic simulation or hand calculations confirming top-load and pressure resistance • Brief design note that explains material-saving strategies, anticipated gram weight and recycling considerations Acceptance criteria: passes a 180 N top-load test, remains leak-tight with a standard 28 mm cap, and holds shape after the 2 bar fill. Once these points are met, we ...

Multisim Live Simulation — 2 Intro Electronics Labs (Ohm's Law + Basic DC Circuits) — Need Full Build + Report CATEGORY: Engineering & Science → Electrical Engineering / Electronics / Circuit Simulation DESCRIPTION: I need an electronics tutor/engineer to complete TWO introductory circuit labs EXACTLY as described in the two attached PDFs (Lab 1 and Lab 2), using **NI Multisim Live** (free browser version at ). Follow the PDFs step by step — do not improvise or substitute another simulator. ---------------------- LAB 1 — "Electrical Circuits Simulation using Multisim Live: An Introduction" ---------------------- 1. Follow the worked example in the PDF (Steps A–E): build the Figure 2 circuit (DC source Vs = 30 V,...

I’m looking for an experienced Roblox developer to bring a building-and-construction simulation to life. The project centers on giving players a toolbox of parts, props, and terrain so they can design and customize their own structures, then jump into a shared world where everyone’s creations appear in real time. Key features I absolutely need are fully customizable buildings—think modular pieces, colour palettes, and upgrade paths—and a smooth multiplayer experience that keeps synchronisation tight even when many players are editing the same zone. Everything should feel intuitive for newcomers while still offering depth for advanced builders. Your role spans scripting (Lua), UI design, data-store integration for saving player creations, and basic game bala...

...Deliverables (Fixed-Price Milestone - $200): 1. A strict Non-Disclosure Agreement (NDA) must be signed via Freelancer chat prior to sharing proprietary layout concepts. 2. A 2-hour live technical consulting and brainstorming session via Freelancer call/chat. 3. A brief technical summary report outlining the suggested physics pathways, aerodynamic/magnetic boundary conditions, and recommendation of simulation software (e.g., COMSOL, LAMMPS) for the next phase. Note: This is a purely theoretical assessment and feasibility study. No physical prototype fabrication or handling is required for this milestone....

...visitors and known search-engine bots • Produce a brief hand-off document outlining the settings changed, why they were chosen, and how to monitor the dashboard going forward I already have full access to the Cloudflare dashboard and can grant you temporary member access. Please keep all changes transparent so I can audit and learn from them afterwards. Completion is confirmed once an attack simulation (or equivalent traffic spike) shows the new rules taking effect in the analytics panel without blocking legitimate requests, and all settings are documented for future reference....

...you can provide STEP and DXF outputs. Please design for a standard 80-ton mechanical press; list any press-specific requirements if they differ. Acceptance criteria 1. The strip layout must keep burr direction consistent and material waste below 15 %. 2. All forming radii must meet SS304 minimum bend guidelines to avoid cracking. 3. Hole and feature positions must hold ±0.05 mm in the simulation or calculated tolerance stack. 4. All files open error-free in the stated CAD package and in neutral formats. If you have recent examples of similar prototype progressive dies, send screenshots or brief descriptions with your bid so I can gauge fit....

I’m working on an electrical-circuit project and want a precise MATLAB-based simulation that lets me analyse voltage, current, and power behaviour under different component values and input signals. The focus is circuit analysis rather than generic control or physical systems, so experience with Simulink, Simscape Electrical, or equivalent toolboxes will be essential. Here’s what I need from you: • Build or refine a MATLAB/Simulink model that represents the circuit accurately, including ideal and non-ideal elements where necessary. • Set up parameterised components so I can run quick “what-if” sweeps without rewriting code. • Provide clear plots or scopes for time-domain and, if relevant, frequency-domain results. • Comment the co...

...with that in mind so certification is straightforward. Deliverables 1. Complete schematic in Altium, KiCad or Eagle (your choice) 2. Two-layer or four-layer PCB layout that respects the 57.20 × 46.10 mm outline and any keep-out zones we define together 3. Gerber and drill files ready for fabrication, plus pick-and-place and BOM (with manufacturer part numbers and alternates) 4. Simple simulation or calculation sheet justifying thermal limits of the overcurrent protection and optocouplers 5. Assembly and functional test procedure that I can hand to a contract manufacturer Acceptance criteria • All 32 outputs switch 12 V at the specified load without exceeding temperature rise limits. • Logic inputs tolerate 3.3 V and 5 V. • Isolation barrier ...