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cfd analysis of an accelerated projectile, speed 0-M3 -- 2

i need support for my study task: a tiny rocket dia 4mm, length 60mm, needs a laminar flow that "sucks" the airflow into the center axis behind the projectile´s tail.

the task is 1. to show the "coanda" effect at different velocities (0-M3), and 2. how this effect can be locally disturbed by what forces applied, and 3. how the thrust jet is influenced/squeezed by the orthogonal pressure vector caused by the coanda effect.

please only apply if you are a fluid dynamics specialist.

so i propose these milestones:

milestone1: 50$

create any rocket and fin-form form you want, od 4mm, length 60mm. show the "coanda" effect at different velocities (0-M3), show and measure the vector force pressing perpendicularly inwards, optimize the rocket´s round end in order to reach highest vector force over velocity range.

milestone2: 50$

show how this effect can be locally disturbed by what forces applied to the rounded region in order to let laminar flow stall. think of a foil with a rough surface (range 0-50µm of ie bubbles) that you glue to that region. Eliminate as much as possible the “sucking” effect. Show best roughness geometry.

milestone3: 50$

create a thrust that propels the rocket to M2.5-3 within ideally 20m. show energy used on 0-100m, acceleration chart and thrust and drag and weight chart. Use any useful powder and metal, that s not important. What I need is a realistic thrust with a realistic cone geometry.

milestone4: 50$

show how the thrust jet is influenced/squeezed by the orthogonal pressure vector caused by the coanda effect and released w/o coanda effect. If the rough stall producing foil would be just half around the rocket s end: what would be the turn rate? Optimize the fins to produce highest and lowest turn rate.

Beceriler: Dinamik, Sonlu Eleman Analizi, Matematik, Matlab ve Mathematica , Fizik

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İşveren Hakkında:
( 1 değerlendirme ) neuss, France

Proje NO: #21852769



As per your requirements, i am very much credible and adequate for this job, As i have been doing multiple projects based on CFD analysis (Fluidized bed coal combustion & Erosion pipe material testing).Although i am ne Daha Fazla

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Bu iş için 12 freelancer ortalamada $218 teklif veriyor


Hello I'm Mohamed Saeed aerospace engineer with high experience in CFD. I have checked your job description and I'm ready to help you in your project.

$444 USD in 3 gün içinde
(42 Değerlendirme)

Hello Sir, I am an Aerospace Engineer [login to view URL] with 8 years of design and simulation experience. I can do your CFD analysis for your rocket. I have read the milestones and they are applicable to me. If you can contact m Daha Fazla

$220 USD in 7 gün içinde
(9 Değerlendirme)

Mechanical Engineer &HVAC Engineer ****** ma shaa Allah ****** I'm are professionals in ✔️MATHEMATICS, ✔️MATLAB, ✔️SOLIDWORKS, ✔️Adams✔️ANSYS FLUENT, ✔️PHYSICS, ✔️COMSOL ✔️PDF to Doc or all format and versa I am a bos Daha Fazla

$150 USD in 4 gün içinde
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Good at analysis and would love to work with you on [login to view URL] and hope to hear from you. thanks in advance

$100 USD in 2 gün içinde
(16 Değerlendirme)

Hi, I 'm Computational Fluid Dynamics expert and have extensive experienced in the numerical simulation by Ansys Fluent . I also have the ability to run numerical simulations with the UDF function and parameter analysi Daha Fazla

$150 USD in 4 gün içinde
(4 Değerlendirme)

Hello Dear Concern, We are a team of professional members of Electrical, Electronics, Mechanical, Civil, Chemical, Energy, Industrial Engineering. We are also expert in following softwares: ANSYS, ABACUS, MATLAB, Simu Daha Fazla

$350 USD in 7 gün içinde
(2 Değerlendirme)

Thanks for being clear in your description Hello, I am a mechanical engineer, expert in SolidWorks and have + 5 years of experience in mechanical [login to view URL] my master is in fluid mechanics (CFD analysis ) https://driv Daha Fazla

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I am a Professional writer with 6 years of experience in both. Among the areas I am more and comfortable in includes copywriting, technical writing, excel sheets, marketing, Law, Accounting, Architecture, Biology, Busi Daha Fazla

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I am a fresh graduate in mechanical engineering who loves product design, CFD and drawing, meaning I'm done learning recent skills and have the trill and energy to make your product design/simulation excel. Please take Daha Fazla

$224 USD in 10 gün içinde
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I have a number of such experiences. I am a thermal engineering lecturer at Bahir dar institute of technology. I have taught fluid mechanics for 3rd-year students. I have given a week-long CFD training for undergradua Daha Fazla

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Our group from IIT post graduate, we can support you with quick turnaround time and optimistic cost

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