电磁形成问题LS-DYNA模拟显示使用EM求解器简单电磁编解示例RLC电路定义圈内产生工作件引流依次产生Lorentz力 驱动板移动局部加热由热求解处理//www.cannycloudtech.com/em/eddycurr/em_forming//www.cannycloudtech.com/@@site-logo/LS-DYNA-Examples-Logo480x80.png
电磁形成问题
LS-DYNA模拟显示使用EM求解器简单电磁编解示例RLC电路定义圈内产生工作件引流依次产生Lorentz力 驱动板移动局部加热由热求解处理
LS-DYNA模拟显示使用EM求解器简单电磁编解示例RLC电路定义圈内产生工作件引流依次产生Lorentz力 驱动板移动局部加热由热求解处理EMEOS偶联体通过电磁传温依赖电磁求解程序恢复温度FEM和BEM矩阵每20步重新计算一次,以保存计算时间EM和热机械求解器相联自动化(非附加关键字强制化)。
EM当前密度边缘
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18luck快乐彩Uniteds-LSSC-LSST-E-Mail-info@de-web:http://www.dyamore.de$ $X------------------------------------------------------------------------------ $X $X 1.运行文件原封不动$X Requires LS-DYNA MPP R8.0.0 (or higher) with double precision $X $X------------------------------------------------------------------------------ $# UNITS: (g/mm/s) $X------------------------------------------------------------------------------ $X *KEYWORD *TITLE EM Electromagnetic forming problem $---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8 $ $ $ EM CONTROL $ $ $ $---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8 *EM_CONTROL $ emsol 1 *EM_CONTROL_TIMESTEP $# tstype dtcons lcid 1 &em_dt $---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8 $ $ $ EM CIRCUIT $ $ $ $---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8 *EM_CIRCUIT $ circid circtype lcid R L C V0 1 3 &em_res &em_ind &em_cap &em_v0 $ ssidCurr ssidVltin ssidVltOt partID 4 1 2 *EM_CIRCUIT_ROGO $# rogid setid settype curtyp 4 4 1 1 $---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8 $ $ $ EM BOUNDARY $ $ $ $---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8 $ remove rear and sides of the plate from the boundary mesh $ this is optional and is used to speed up the run *EM_BOUNDARY $ ssid btype 6 9 *EM_BOUNDARY $ ssid btype 8 9 $---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8 $ $ $ EM MAT and EOS $ $ $ $---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8 *EM_MAT_001 $ em_mid mtype sigma eos 1 2 &em_cond *EM_MAT_001 $ em_mid mtype sigma eos 2 1 *EM_MAT_001 $ em_mid mtype sigma eos 3 4 &em_cond 1 *EM_EOS_TABULATED1 $# eosid lcid 1 43 *EM_EOS_MEADON $# eosid c1 c2 c3 temuni v0 gamma expon 2 -5.35e-5 0.233 1.210 1 0 0 -0 $# lgtunit timunit adjust 1e-3 1 1 *EM_EOS_MEADON $# eosid c1 c2 c3 temuni v0 gamma expon 3 -4.12e-5 0.133 1.145 1 0 0 -0 $# lgtunit timunit adjust 1e-3 1 1 *DEFINE_CURVE_TITLE Conductivity function of temperature $# lcid sidr sfa sfo offa offo dattyp 43 $# a1 o1 0.0 25.25.025200.0 2.5 500.0 2.5 $---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8 $ $ $ EM SOLVER $ $ $ $---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8 *EM_SOLVER_BEMMAT $# matid reltol 1 1e-6 *EM_SOLVER_BEMMAT $# matid reltol 2 1e-6 *EM_SOLVER_BEM $# reltol maxit stype precon uselas ncyclbem 1e-6 1000 2 2 1&em_bemmtx *EM_SOLVER_FEM $# reltol maxit stype precon uselas ncyclbem 1e-3 1000 1 1 1&em_femmtx $---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8 $ $ $ EM OUTPUT $ $ $ $---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8 *EM_OUTPUT $ matS matF solS solF mesh 2 2 2 2 0 *EM_DATABASE_CIRCUIT0D $# outlv 1 *END