I had a program written in VB that is based on a paper written by Barkan.
The subject is Engine Valve Train dynamics.
The project made some progress but still has some bugs in it.
I think I have the problem tracked down to where a differential equasion is solved but returns a value that is hundreds of times too high. I guess there may be some problems wit conversion of units like radians and degress or something wrong with the computation because the program is capable of producing realistic looking results but only if unreasonable inputs are used.
There are also some problems with certain combination's of inputs causing arrays to be exceeded.
If you are good in math, physics and VB and would like to look at biding on this project please send me a PM and I will send you a copy of the source that I have now and the papers that it is based on.
11 freelancers are bidding on average $145 for this job
I am a business analyst with good experience with excel and vba programming. I am a post graduate in Electrical engineering and i have adequate mathematical skills.