【Linux用ビルドアプリ】Calculix, FrontISTR

. /opt/intel/oneapi/2026.0/oneapi-vars.sh

. /opt/intel/oneapi/2026.0/oneapi-vars.sh

sudo dpkg -i libspooles2.2t64_2.2-16_amd64.deb libspooles-dev_2.2-16_amd64.deb spooles-doc_2.2-16_all.deb

@echo off
setlocal enabledelayedexpansion
echo === Windows inp to vtu ===
REM --- Check input variable ---
if "%in%"=="" (
    echo Error: environment variable "in" is not set.
    echo Usage in PowerShell:  $env:in = "JobName"
    exit /b 1
)
echo Using input: %in%.inp


REM --- Thread settings ---
set OMP_NUM_THREADS=8
set MKL_NUM_THREADS=8
echo Threads: %OMP_NUM_THREADS%

echo === Run CalculiX Solver ===
set CCX="C:\PrePoMax\Solver\ccx_dynamic.exe"
REM set CCX="C:\PrePoMax\Solver-Cubit\ccx_dynamic.exe"

REM --- Run ccx with screen output + log (PowerShell Tee-Object) ---
powershell -NoLogo -NoProfile -Command ^
  "& { & %CCX% -i '%in%' 2>&1 | Tee-Object -FilePath '%in%.log' }"

echo === Convert FRD to VTU ===
if exist "%in%.frd" (
    ccxToVTU "%in%.frd"
) else (
    echo Error: %in%.frd not found. Solver may have failed.
    exit /b 1
)

echo === All done ===
endlocal

#!/bin/bash
set -e

echo "=== Load oneAPI ==="
. /opt/intel/oneapi/2026.0/oneapi-vars.sh

if [ -z "$in" ]; then
    echo "Error: 'in' variable is not set."
    echo "Usage: export in=JobName"
    exit 1
fi

echo "=== CPU Thread Settings ==="
export OMP_NUM_THREADS=8
export MKL_NUM_THREADS=8
echo "Using $OMP_NUM_THREADS threads (P-core only recommended)"

echo "=== CalculiX Solver ==="
# --- Arch Linux AUR, calculix-ccx-pardiso 2.23-2 ---
/opt/DEXCS/CalculiX/2.23-oneAPI-2026.0/ccx -i "$in" | tee "${in}.log"

echo "=== Convert frd to vtu ==="
if [ -f "${in}.frd" ]; then
    ccxToVTU "${in}.frd"
else
    echo "Error: ${in}.frd not found. Solver may have failed."
    exit 1
fi

echo "=== All done ==="

$env:in="spring-m-from-prepomax"
inp2vtu
=== Windows inp to vtu ===
 Using input: spring-m-from-prepomax.inp
Threads: 8
=== Run CalculiX Solver ===
************************************************************
CalculiX Version 2.22, Copyright(C) 1998-2024 Guido Dhondt
CalculiX comes with ABSOLUTELY NO WARRANTY. This is free
software, and you are welcome to redistribute it under
certain conditions, see gpl.htm
************************************************************
You are using an executable made on Sun Aug  4 19:44:24     2024
  The numbers below are estimated upper bounds
  ...

 Determining the structure of the matrix:
 Using up to 8 cpu(s) for setting up the structure of the matrix.
 number of equations
 192000
 number of nonzero lower triangular matrix elements
 7026456

 Using up to 8 cpu(s) for the stress calculation.
 Using up to 8 cpu(s) for the symmetric stiffness/mass contributions.
 Factoring the system of equations using the symmetric pardiso solver
 number of threads = 8
 Using up to 8 cpu(s) for the stress calculation.

 Job finished
________________________________________

Total CalculiX Time: 5.297869
_______________________________________
=== Convert FRD to VTU ===
INFO: Reading spring-m-from-prepomax.frd
INFO: 64256 nodes
INFO: 56250 cells
INFO: 1 time increment(s)
INFO: Step 1, time 1.0, U, 3 components, 64256 values
INFO: Step 1, time 1.0, S, 6 components, 64256 values
INFO: Step 1, time 1.0, S_Mises, 1 components, 64256 values
INFO: Step 1, time 1.0, S_Principal, 4 components, 64256 values
INFO: Step 1, time 1.0, E, 6 components, 64256 values
INFO: Step 1, time 1.0, E_Mises, 1 components, 64256 values
INFO: Step 1, time 1.0, E_Principal, 4 components, 64256 values
INFO: Step 1, time 1.0, RF, 3 components, 64256 values
INFO: Writing spring-m-from-prepomax.vtu
=== All done ===

今回ビルドしたLinux版FrontISTR  
---
version:      5.9
git_hash:     2586a7c2ff40ed28c72a15c88f6c5ff8c39bf864
build:
  date:       2026-05-03T13:18:26+0900
  MPI:       "4.1, Intel MPI 2021.18.0"
  OpenMP:     202011
  option:    "-p --with-tools --with-metis --with-mumps --with-lapack --with-ml --with-parmetis --with-mkl "
  HECMW_METIS_VER: 5

公式サイトの配布FrontISTR（Windows用、Intel-MPI、MKL）
---
version:      5.9
git_hash:     ec0f5ab445d5f3619d448dfe3d240ecc2b0cfde9
build:
  date:       2026-05-19T06:09:47%z
  MPI:       "3.1, Intel MPI 2021.2.0"
  OpenMP:     201511
  OpenACC:    disabled
  option:    "-p --with-tools --with-refiner --with-metis --with-mumps --with-lapack --with-ml --with-mkl "
  HECMW_METIS_VER: 5