A mathematical model for the initialblank cartridge driving process of the gatling gun is presented based on the gas dynamics and the mechanical dynamics.
根据气体动力学和机构动力学理论建立了首发起动过程的数学模型。
2
On the basis of the assumption of plane-strain and the constant-strain condition in triangular element, the deformations from the objective part to the initialblank were analyzed.
根据平面应变假定及三角形单元常应变条件，进行了由目标零件到坯料的变形逆分析。
3
With the total strain theory and membrane assumption and taking the normal anisotropy of sheet metal into consideration, initialblank size can be directly calculated from desired flanging height.