摘要:昨天一个通宵的反复尝试和反复失败,竟然在帮助文档里都明明白白的写着: A null value for TF corresponds to zero friction (or free rotation), while a negative value will remove friction capability from the element. Once removed (TF < 0), the joint is locked with stiffness K4. -------- COMBIN7 Element Description, ANSYS 9.0 RELEASE DOCUMENTATION 而我只是读到这段的上一行,就懒得没再往下看。 共勉。嗯。...[
阅读全文]