Hi everyone I introduce myself. My name is Alexy, I come from France. I am a student in an engineering school and passionate about history of the WWII. I have a project that has been going on for several years : make the most realistic German WWII Pak 36. To do this, I made CAD to make a breech load...

I will use the same principle as in this video. mixing takes place directly inside the combustion chamber. https://www.youtube.com/watch?v=JPSjwxvINF0&ab_channel=PerformanceCannons Step 1 : I put the gas 2nd step : compressed air for the rest yes I have the rest I am finishing the design. The .22 bl...

I have the results of my calculs for the power. However I ask a question, in the simulator, I put a tensile strength of 10 bar on theburst disc. How to obtain these 10 bar of resistance by adding layers of aluminum foil and by doing tests or can we determine the thickness by calculs ? :D these resul...