Air bags are designed to soften the impact of a car crash. 氣囊用來減輕汽車碰撞的衝擊力。
Joint failure modeling in car crashsimulation is described in this paper.Diffe rent constrains and failure criteria of different joint models are discussed. 描述了汽車碰撞模擬研究中連接方式的模擬方法,討論了各種連接方式的不同約束條件和失效準則。