ABAQUS错误代码system error code 1073741819
ABAQUS错误代码system error code 1073741819
The first thing to pay attention to is the following: system error code 1073741819 is a Windows error exit code, not an Abaqus one! It is due to an access violation, i.e. the program is trying to access a location in memory (RAM or storage) which it is not allowed to.
Thus, there are in general many reasons why Abaqus is causing this error. Here a few of them, in order of likelihood.
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Your model is too big: the memory requirement is greater than the available, given by the sum of RAM + pagefile.sys (usually equal to the installed RAM).
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Some error in the model formulation that escapes pre.exe's checks and thus gets translated into an incoherent model in standard.exe. It is usually a feature that is syntactically correct but physically inconsistent (problems in boundary conditions, material properties' definition).
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Incompatibility with the CPU's architecture. This is usually fixed by changing the suffix of the .dll file, as previously suggested. If you're using a recent version of Abaqus on a recent computer (I'd dare say versions of both published after 2010), it's very unlikely that this is the reason.
So, how to proceed? Here's a step-by-step debugging procedure.
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Run one of the examples provided by Abaqus, possibly a simple one. Does it complete correctly?
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If not, try to change the dll's suffix. Does it work? if yes, it's problem 3. If not, it's probably some installation/hardware architecture/hardware failure (like faulty hard disk) issue. Try to re-install Abaqus and/or run a system check.
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Run your model with a very coarse mesh: does the simulation complete? If yes, it's a size problem, i.e. the memory required by your model exceeds the available one. Move to a more powerful system or optimize your model: can you reduce the number of elements? Can you use lower-order or reduced-order elements?
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If the simulation with the coarse mesh doesn't complete, it's a problem in the model formulation. It's not a syntactic error, but a physical one: you defined a parameter that Abaqus can read but it doesn't make sense physically. Check geometry, materials' definitions, boundary, and initial conditions.
把文件mkl_avx2.dll改名为mkl_avx2.12.0.0.1.dll
