求助下各位,仿真分析结果时在一个步骤卡很久是为什么? 只看楼主收藏回复 miweik 活跃吧友 4 描述是mpi based solver distribution,一般会直接卡个二三十分钟,想知道是正常情况还是我设置有问题。 送TA礼物 来自Android客户端1楼2022-02-20 17:51回复 jeromekou 铁杆吧友 9 频率范围不要从0Hz开始,你
Gullerud A S,Dodds R H.MPI-based implementation of a PCG solver using an EBE architecture and preconditioner for implicit, 3D finite element analysis. Computers and Structures . 2001A. S. Gullerud, R. H. Dodds Jr., MPI-based Implementation of a PCG Solver Using an EBE Architecture and ...
mpiparallel-computingfemfinite-elementsmultiphysicselectromagneticsacousticsfinite-element-methodsfluid-mechanicsstructural-mechanicselmerguielmersolverelmergridglaciologyelmerice UpdatedJun 2, 2025 Fortran KratosMultiphysics/Kratos Star1.1k Kratos Multiphysics (A.K.A Kratos) is a framework for building parallel mult...
The implemented RK solver is not unconditionally stable so that the soution may be diverging or errorneous ifdtis not set to be small enough for the problem. If needed, users may compare the obtained solution with that of NB solver by runningmake checkin the top-most directory. ...
MPI+X: task-based parallelization and dynamic load balance of finite element assemblyComputer Science - Mathematical SoftwareThe main computing tasks of a finite element code(FE) for solving partial differential equations (PDE's) are the algebraic system assembly and the iterative solver. This work ...
Several numerical experiments, performed on a cluster of modern CUDA-enabled GPUs, show the efficiency of the distributed solver. Our speed-up was over 20 compared to two thread CPU version.doi:http://hgpu.org/?p=10831Fei, ZengChen Yumin...
smoothSolver: Solving for alpha.water, Initial residual = 0.00193684, Final residual = 3.40587e-09, No Iterations 3 Phase-1 volume fraction = 0.124752 Min(alpha.water) = -2.76751e-09 Max(alpha.water) = 1 MULES: Correcting alpha.water ...
This approach takes no advantage of the iterative structure of the primal CFD solver and is not efficient in terms of memory nor in terms of runtime. Show abstract Efficient 3D inversions using the Richards equation 2018, Computers and Geosciences Citation Excerpt : The literature shows a variety...
uxxxxx@login-2:~/solver$ mpiicc cl_solver_sym_sp_0_based_c.c/home/uxxxxx/tmp/icckSqCzs.o: In function `main':cl_solver_sym_sp_0_based_c.c:(.text+0x2cf): undefined reference to `cluster_sparse_solver'cl_solver_sym_sp_0_based_c.c:(.text+...
Our application.exe starts mpiexec -localroot -delegate -np #cpu path/to/solver arguments. When we start our application from windows explorer or by clicking via icon the the mpi jobs (which calls abort) hangs exactly as you described. When we start application.exe from a cmd.exe or msys...