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登錄LS-DYNA用SALE模擬爆炸,選擇DATABASE_TRACE布置測點并通過DATABASE_ASCII關(guān)鍵字定義了輸出信息,為什么輸出的測點壓力全都是0?在壓力云圖上是可以看見沖擊波的
= (epsi11+epsi22+epsi33);stressNew[0*n_elem+km] = 2.0*shear*epsi11+lambda*trace;stressNew[1*n_elem+km] = 2.0*shear*epsi22+lambda*trace;stressNew[2*n_elem+km] = 2.0*shear*epsi33+lambda*trace;




![[VirtualLab] 高數(shù)值孔徑(NA)物鏡的聚焦分析](https://img.jishulink.com/msimage/202511/f2e6ed6b5e0bdf4c573e71e825ab0e7c.png?image_process=resize,fw_294,fh_172,)

![[VirtualLab] 分析高數(shù)值孔徑物鏡的聚焦](https://img.jishulink.com/msimage/202511/1fe75c9256fcd2175930cc3b2e5daefc.png?image_process=resize,fw_294,fh_172,)




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