STAR CCM+官方案例視頻教程系列之不可壓縮流_09多孔阻力:各向同性介質(zhì)涉及主要知識(shí)點(diǎn):1)多孔介質(zhì)介紹;2)STAR CCM+的慣性阻力和粘性阻力系數(shù)設(shè)置;2)網(wǎng)格縮放;3)創(chuàng)建壓降監(jiān)控曲線。
!=====================================================================! HILL48 PLASTICITY UMAT WITH VOCE ISOTROPIC HARDENING! IMPLEMENTATION: GENERALIZED RADIAL-RETURN IN EIGENSPACE!=======
1 說(shuō)明該本構(gòu)完全從文檔《Writing User Subroutines with Abaqus》中摘抄而來(lái),采用Fortran77格式編寫2 理論文檔需要考慮熱膨脹(熱應(yīng)變)和材料參數(shù)隨溫度變化。3 與Abaqus自帶本構(gòu)的對(duì)比4 改進(jìn)在Abaqus中,在設(shè)置材料與溫度相關(guān)的數(shù)據(jù)時(shí),可以設(shè)置多組,如圖所示:該子程序只處理了兩組數(shù)據(jù)點(diǎn)的情況
1 說(shuō)明該本構(gòu)完全從文檔《Writing User Subroutines with Abaqus》中摘抄而來(lái),采用Fortran77格式編寫。2 本構(gòu)理論3 與Abaqus自帶本構(gòu)的對(duì)比4 源代碼 iso_hardening_plasticity.f