abaqus水力壓裂,初始孔壓場顯示成功導入了,為什么計算時還按照0來呢?
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我用abaqus做水力壓裂,初始孔壓場導入成功,但無論是用mapping還是用戶子程序導入的,最后計算時可視化部分可以看出初始那幾步儲層孔壓基本是0,甚至是負值,根本就不是我所設置的1e7的數量級。請問該如何解決
加了intial stress,初始孔隙比,初始飽和度,初始孔壓場。
warning中,這個出了兩次:Output request flvel is not available for element type t2d2。
這個一直出現:There is zero VOL. FLUX everywhere in the model based on the default criterion. please check the value of the average VOL. FLUX during the current iteration to verify that the VOL. FLUX is small enough to be treated as zero. if not, please use the solution controls to reset the criterion for zero VOL. FLUX.
這個開始的時候出現很多次:Solver problem. Zero pivot when processing D.O.F. 2 of 3 nodes. The nodes have been identified in node set WarnNodeSolvProbZeroPiv_2_2_5_1_1.

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