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-rw-r--r--gnu/packages/patches/openfoam-4.1-cleanup.patch243
-rw-r--r--gnu/packages/simulation.scm212
2 files changed, 455 insertions, 0 deletions
diff --git a/gnu/packages/patches/openfoam-4.1-cleanup.patch b/gnu/packages/patches/openfoam-4.1-cleanup.patch
new file mode 100644
index 0000000000..37effa5c9c
--- /dev/null
+++ b/gnu/packages/patches/openfoam-4.1-cleanup.patch
@@ -0,0 +1,243 @@
+# This patch removes all need for the ThirdParty files of OpenFOAM.
+
+# Derived from EasyBuild patch by Ward Poelmans <wpoely86@gmail.com>.
+# Modified for GNU Guix by Paul Garlick <pgarlick@tourbillion-technology.com>.
+
+diff -ur OpenFOAM-4.x-version-4.1.org/applications/utilities/mesh/manipulation/setSet/Allwmake OpenFOAM-4.x-version-4.1/applications/utilities/mesh/manipulation/setSet/Allwmake
+--- OpenFOAM-4.x-version-4.1.org/applications/utilities/mesh/manipulation/setSet/Allwmake
++++ OpenFOAM-4.x-version-4.1/applications/utilities/mesh/manipulation/setSet/Allwmake
+@@ -9,7 +9,7 @@
+ #
+ # use readline if available
+ #
+-if [ -f /usr/include/readline/readline.h ]
++if true
+ then
+ echo "Found <readline/readline.h> -- enabling readline support."
+ export COMP_FLAGS="-DHAS_READLINE"
+diff -ur OpenFOAM-4.x-version-4.1.org/etc/bashrc OpenFOAM-4.x-version-4.1/etc/bashrc
+--- OpenFOAM-4.x-version-4.1.org/etc/bashrc
++++ OpenFOAM-4.x-version-4.1/etc/bashrc
+@@ -43,8 +43,10 @@
+ # Please set to the appropriate path if the default is not correct.
+ #
+ [ $BASH_SOURCE ] && \
+-export FOAM_INST_DIR=$(cd ${BASH_SOURCE%/*/*/*} && pwd -P) || \
++export FOAM_INST_DIR=$(cd $(dirname $BASH_SOURCE)/../.. && pwd -P) || \
+ export FOAM_INST_DIR=$HOME/$WM_PROJECT
++# For GNU Guix: set initially for build then re-set at runtime
++#
+ # export FOAM_INST_DIR=~$WM_PROJECT
+ # export FOAM_INST_DIR=/opt/$WM_PROJECT
+ # export FOAM_INST_DIR=/usr/local/$WM_PROJECT
+diff -ur OpenFOAM-4.x-version-4.1.org/etc/config.sh/CGAL OpenFOAM-4.x-version-4.1/etc/config.sh/CGAL
+--- OpenFOAM-4.x-version-4.1.org/etc/config.sh/CGAL
++++ OpenFOAM-4.x-version-4.1/etc/config.sh/CGAL
+@@ -36,37 +36,7 @@
+ #
+ #------------------------------------------------------------------------------
+
+-boost_version=boost-system
+-cgal_version=cgal-system
+-#cgal_version=CGAL-4.8
+-
+-if [ -z "$SOURCE_CGAL_VERSIONS_ONLY" ]
+-then
+-
+- common_path=$WM_THIRD_PARTY_DIR/platforms/$WM_ARCH$WM_COMPILER
+-
+- export BOOST_ARCH_PATH=$common_path/$boost_version
+- export CGAL_ARCH_PATH=$common_path/$cgal_version
+-
+- if [ "$FOAM_VERBOSE" -a "$PS1" ]
+- then
+- echo "Using CGAL and boost" 1>&2
+- echo " $cgal_version at $CGAL_ARCH_PATH" 1>&2
+- echo " $boost_version at $BOOST_ARCH_PATH" 1>&2
+- fi
+-
+- if [ -d "$CGAL_ARCH_PATH" -a "$cgal_version" != "cgal-system" ]
+- then
+- _foamAddLib $CGAL_ARCH_PATH/lib
+- fi
+-
+- if [ -d "$BOOST_ARCH_PATH" -a "$boost_version" != "boost-system" ]
+- then
+- _foamAddLib $BOOST_ARCH_PATH/lib
+- fi
+-
+- unset boost_version cgal_version common_path
+-
+-fi
++export CGAL_ARCH_PATH=$CGAL_ROOT
++export BOOST_ARCH_PATH=$BOOST_ROOT
+
+ #------------------------------------------------------------------------------
+diff -ur OpenFOAM-4.x-version-4.1.org/etc/config.sh/gperftools OpenFOAM-4.x-version-4.1/etc/config.sh/gperftools
+--- OpenFOAM-4.x-version-4.1.org/etc/config.sh/gperftools
++++ OpenFOAM-4.x-version-4.1/etc/config.sh/gperftools
+@@ -29,13 +29,5 @@
+ #
+ #------------------------------------------------------------------------------
+
+-version=svn
+-gperftools_install=$WM_THIRD_PARTY_DIR/platforms/$WM_ARCH$WM_COMPILER
+-
+-GPERFTOOLS_VERSION=gperftools-$version
+-GPERFTOOLS_ARCH_PATH=$gperftools_install/$GPERFTOOLS_VERSION
+-
+-export PATH=$GPERFTOOLS_ARCH_PATH/bin:$PATH
+-export LD_LIBRARY_PATH=$GPERFTOOLS_ARCH_PATH/lib:$LD_LIBRARY_PATH
+
+ #------------------------------------------------------------------------------
+diff -ur OpenFOAM-4.x-version-4.1.org/etc/config.sh/metis OpenFOAM-4.x-version-4.1/etc/config.sh/metis
+--- OpenFOAM-4.x-version-4.1.org/etc/config.sh/metis
++++ OpenFOAM-4.x-version-4.1/etc/config.sh/metis
+@@ -34,7 +34,7 @@
+ #
+ #------------------------------------------------------------------------------
+
+-export METIS_VERSION=metis-5.1.0
+-export METIS_ARCH_PATH=$WM_THIRD_PARTY_DIR/platforms/$WM_ARCH$WM_COMPILER$WM_PRECISION_OPTION$WM_LABEL_OPTION/$METIS_VERSION
++export METIS_VERSION=metis-$METISVERSION
++export METIS_ARCH_PATH=$METIS_ROOT
+
+ #------------------------------------------------------------------------------
+diff -ur OpenFOAM-4.x-version-4.1.org/etc/config.sh/scotch OpenFOAM-4.x-version-4.1/etc/config.sh/scotch
+--- OpenFOAM-4.x-version-4.1.org/etc/config.sh/scotch
++++ OpenFOAM-4.x-version-4.1/etc/config.sh/scotch
+@@ -37,7 +37,7 @@
+ #
+ #------------------------------------------------------------------------------
+
+-export SCOTCH_VERSION=scotch_6.0.3
+-export SCOTCH_ARCH_PATH=$WM_THIRD_PARTY_DIR/platforms/$WM_ARCH$WM_COMPILER$WM_PRECISION_OPTION$WM_LABEL_OPTION/$SCOTCH_VERSION
++export SCOTCH_VERSION=scotch_$SCOTCHVERSION
++export SCOTCH_ARCH_PATH=$SCOTCH_ROOT
+
+ #------------------------------------------------------------------------------
+diff -ur OpenFOAM-4.x-version-4.1.org/etc/config.sh/settings OpenFOAM-4.x-version-4.1/etc/config.sh/settings
+--- OpenFOAM-4.x-version-4.1.org/etc/config.sh/settings
++++ OpenFOAM-4.x-version-4.1/etc/config.sh/settings
+@@ -279,6 +279,9 @@
+ ;;
+ system)
+ # Use system compiler
++ # Use system GMP and MPFR packages
++ export GMP_ARCH_PATH=$GMP_ROOT
++ export MPFR_ARCH_PATH=$MPFR_ROOT
+ ;;
+ *)
+ echo "Warn: WM_COMPILER_TYPE='$WM_COMPILER_TYPE' is unsupported" 1>&2
+diff -ur OpenFOAM-4.x-version-4.1.org/src/parallel/decompose/ptscotchDecomp/Make/options OpenFOAM-4.x-version-4.1/src/parallel/decompose/ptscotchDecomp/Make/options
+--- OpenFOAM-4.x-version-4.1.org/src/parallel/decompose/ptscotchDecomp/Make/options
++++ OpenFOAM-4.x-version-4.1/src/parallel/decompose/ptscotchDecomp/Make/options
+@@ -5,8 +5,7 @@
+ $(PFLAGS) $(PINC) \
+ -I$(SCOTCH_ROOT)/include \
+ -I$(SCOTCH_ARCH_PATH)/include/$(FOAM_MPI) \
+- -I/usr/include/scotch \
+ -I../decompositionMethods/lnInclude
+
+ LIB_LIBS = \
+- -L$(SCOTCH_ROOT)/lib -L$(FOAM_EXT_LIBBIN)/$(FOAM_MPI) -lptscotch -lptscotcherrexit -lscotch ${LINK_FLAGS} -lrt
++ -L$(SCOTCH_ROOT)/lib -L$(MPI_ARCH_PATH)/lib -lptscotch -lptscotcherrexit -lscotch ${LINK_FLAGS} -lrt
+diff -ur OpenFOAM-4.x-version-4.1.org/src/parallel/decompose/scotchDecomp/Make/options OpenFOAM-4.x-version-4.1/src/parallel/decompose/scotchDecomp/Make/options
+--- OpenFOAM-4.x-version-4.1.org/src/parallel/decompose/scotchDecomp/Make/options
++++ OpenFOAM-4.x-version-4.1/src/parallel/decompose/scotchDecomp/Make/options
+@@ -9,8 +9,7 @@
+ $(PFLAGS) $(PINC) \
+ -I$(SCOTCH_ROOT)/include \
+ -I$(SCOTCH_ARCH_PATH)/include \
+- -I/usr/include/scotch \
+ -I../decompositionMethods/lnInclude
+
+ LIB_LIBS = \
+- -L$(SCOTCH_ROOT)/lib -L$(FOAM_EXT_LIBBIN) -lscotch -lscotcherrexit -lrt
++ -L$(SCOTCH_ROOT)/lib -lscotch -lscotcherrexit -lrt
+diff -ur OpenFOAM-4.x-version-4.1.org/wmake/makefiles/general OpenFOAM-4.x-version-4.1/wmake/makefiles/general
+--- OpenFOAM-4.x-version-4.1.org/wmake/makefiles/general
++++ OpenFOAM-4.x-version-4.1/wmake/makefiles/general
+@@ -33,7 +33,6 @@
+ # The Makefile uses a POSIX shell
+ #------------------------------------------------------------------------------
+
+-SHELL = /bin/sh
+
+
+ #------------------------------------------------------------------------------
+diff -ur OpenFOAM-4.x-version-4.1.org/wmake/wmake OpenFOAM-4.x-version-4.1/wmake/wmake
+--- OpenFOAM-4.x-version-4.1.org/wmake/wmake
++++ OpenFOAM-4.x-version-4.1/wmake/wmake
+@@ -163,7 +163,7 @@
+ then
+ if [ "$WM_NCOMPPROCS" -gt 1 -a ! "$MAKEFLAGS" ]
+ then
+- lockDir=$HOME/.$WM_PROJECT/.wmake
++ lockDir=$(cd $(dirname $BASH_SOURCE)/../.. && pwd -P)/.$WM_PROJECT/.wmake
+
+ if [ -d $lockDir ]
+ then
+diff -ur OpenFOAM-4.x-version-4.1.org/wmake/wmakeScheduler OpenFOAM-4.x-version-4.1/wmake/wmakeScheduler
+--- OpenFOAM-4.x-version-4.1.org/wmake/wmakeScheduler
++++ OpenFOAM-4.x-version-4.1/wmake/wmakeScheduler
+@@ -53,7 +53,7 @@
+ # csh sets HOST, bash sets HOSTNAME
+ : ${HOST:=$HOSTNAME}
+
+-lockDir=$HOME/.$WM_PROJECT/.wmake
++lockDir=$(cd $(dirname $BASH_SOURCE)/../.. && pwd -P)/.$WM_PROJECT/.wmake
+
+ # Fallback - 1 core on current host
+ : ${WM_HOSTS:=$HOST:1}
+diff -ur OpenFOAM-4.x-version-4.1.org/wmake/wmakeSchedulerUptime OpenFOAM-4.x-version-4.1/wmake/wmakeSchedulerUptime
+--- OpenFOAM-4.x-version-4.1.org/wmake/wmakeSchedulerUptime
++++ OpenFOAM-4.x-version-4.1/wmake/wmakeSchedulerUptime
+@@ -53,7 +53,7 @@
+ # csh sets HOST, bash sets HOSTNAME
+ : ${HOST:=$HOSTNAME}
+
+-lockDir=$HOME/.$WM_PROJECT/.wmake
++lockDir=$(cd $(dirname $BASH_SOURCE)/../.. && pwd -P)/.$WM_PROJECT/.wmake
+ # Fallback - 1 core on current host
+ : ${WM_HOSTS:=$HOST:1}
+
+diff -ur OpenFOAM-4.x-version-4.1.org/src/parallel/decompose/metisDecomp/metisDecomp.C OpenFOAM-4.x-version-4.1/src/parallel/decompose/metisDecomp/metisDecomp.C
+--- OpenFOAM-4.x-version-4.1.org/src/parallel/decompose/metisDecomp/metisDecomp.C
++++ OpenFOAM-4.x-version-4.1/src/parallel/decompose/metisDecomp/metisDecomp.C
+@@ -67,7 +67,7 @@
+
+ // Processor weights initialised with no size, only used if specified in
+ // a file
+- Field<scalar> processorWeights;
++ Field<floatScalar> processorWeights;
+
+ // Cell weights (so on the vertices of the dual)
+ List<label> cellWeights;
+diff -ur OpenFOAM-4.x-version-4.1.org/wmake/rules/General/CGAL OpenFOAM-4.x-version-4.1/wmake/rules/General/CGAL
+--- OpenFOAM-4.x-version-4.1.org/wmake/rules/General/CGAL
++++ OpenFOAM-4.x-version-4.1/wmake/rules/General/CGAL
+@@ -6,9 +6,10 @@
+ -I/usr/include
+
+ CGAL_LIBS = \
+- -L$(MPFR_ARCH_PATH)/lib$(WM_COMPILER_LIB_ARCH) \
+- -L$(GMP_ARCH_PATH)/lib$(WM_COMPILER_LIB_ARCH) \
++ -L$(MPFR_ARCH_PATH)/lib \
++ -L$(GMP_ARCH_PATH)/lib \
+ -L$(BOOST_ARCH_PATH)/lib \
+ -L$(CGAL_ARCH_PATH)/lib \
+ -lCGAL \
++ -lgmp \
+ -lmpfr
+diff -ur OpenFOAM-4.x-version-4.1.org/wmake/rules/linux64Gcc/c++ OpenFOAM-4.x-version-4.1/wmake/rules/linux64Gcc/c++
+--- OpenFOAM-4.x-version-4.1.org/wmake/rules/linux64Gcc/c++
++++ OpenFOAM-4.x-version-4.1/wmake/rules/linux64Gcc/c++
+@@ -20,5 +20,5 @@
+
+ LINK_LIBS = $(c++DBUG)
+
+-LINKLIBSO = $(CC) $(c++FLAGS) -shared -Xlinker --add-needed -Xlinker --no-as-needed
+-LINKEXE = $(CC) $(c++FLAGS) -Xlinker --add-needed -Xlinker --no-as-needed
++LINKLIBSO = $(CC) $(c++FLAGS) $(LDFLAGS) -shared -Xlinker --add-needed -Xlinker --no-as-needed
++LINKEXE = $(CC) $(c++FLAGS) $(LDFLAGS) -Xlinker --add-needed -Xlinker --no-as-needed
diff --git a/gnu/packages/simulation.scm b/gnu/packages/simulation.scm
new file mode 100644
index 0000000000..014aef4730
--- /dev/null
+++ b/gnu/packages/simulation.scm
@@ -0,0 +1,212 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2017 Paul Garlick <pgarlick@tourbillion-technology.com>
+;;;
+;;; This file is part of GNU Guix.
+;;;
+;;; GNU Guix is free software; you can redistribute it and/or modify it
+;;; under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 3 of the License, or (at
+;;; your option) any later version.
+;;;
+;;; GNU Guix is distributed in the hope that it will be useful, but
+;;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
+
+(define-module (gnu packages simulation)
+ #:use-module (gnu packages)
+ #:use-module (gnu packages base)
+ #:use-module (gnu packages bash)
+ #:use-module (gnu packages bison)
+ #:use-module (gnu packages boost)
+ #:use-module (gnu packages compression)
+ #:use-module (gnu packages flex)
+ #:use-module (gnu packages gettext)
+ #:use-module (gnu packages gcc)
+ #:use-module (gnu packages gl)
+ #:use-module (gnu packages graphics)
+ #:use-module (gnu packages gtk)
+ #:use-module (gnu packages linux)
+ #:use-module (gnu packages m4)
+ #:use-module (gnu packages maths)
+ #:use-module (gnu packages mpi)
+ #:use-module (gnu packages multiprecision)
+ #:use-module (gnu packages ncurses)
+ #:use-module (gnu packages readline)
+ #:use-module (gnu packages tls)
+ #:use-module (gnu packages version-control)
+ #:use-module (gnu packages xml)
+ #:use-module (gnu packages xorg)
+ #:use-module (guix download)
+ #:use-module (guix build utils)
+ #:use-module (guix build-system gnu)
+ #:use-module ((guix licenses) #:prefix license:)
+ #:use-module (guix packages)
+ #:use-module (guix utils)
+ #:use-module (ice-9 ftw)
+ #:use-module (ice-9 regex)
+ #:use-module (srfi srfi-1))
+
+(define-public openfoam
+ (package
+ (name "openfoam")
+ (version "4.1")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (string-append
+ "http://dl.openfoam.org/source/"
+ (string-map (lambda (x) (if (eq? x #\.) #\- x)) version)))
+ (file-name (string-append name "-" version ".tar.gz"))
+ (sha256
+ (base32 "0cgxh4h2hf50qbvvdg5miwc2nympb0nrv3md96vb3gbs9vk8vq9d"))
+ (patches (search-patches "openfoam-4.1-cleanup.patch"))))
+ (build-system gnu-build-system)
+ (inputs
+ `(("boost" ,boost)
+ ("cgal" ,cgal)
+ ("flex" ,flex)
+ ("git" ,git)
+ ("gmp" ,gmp)
+ ("libxt" ,libxt)
+ ("metis" ,metis)
+ ("mpfr" ,mpfr)
+ ("ncurses" ,ncurses)
+ ("readline" ,readline)
+ ("scotch" ,pt-scotch32)
+ ("zlib" ,zlib)))
+ (native-inputs
+ `(("bison" ,bison)))
+ (propagated-inputs
+ `(("gzip" ,gzip)
+ ("gnuplot" ,gnuplot)
+ ("openmpi" ,openmpi)))
+ (arguments
+ `( ;; Executable files and shared libraries are located in the 'platforms'
+ ;; subdirectory.
+ #:strip-directories (list (string-append
+ "lib/OpenFOAM-" ,version
+ "/platforms/linux64GccDPInt32Opt/bin")
+ (string-append
+ "lib/OpenFOAM-" ,version
+ "/platforms/linux64GccDPInt32Opt/lib"))
+ #:tests? #f ; no tests to run
+
+ #:modules ((ice-9 ftw)
+ (ice-9 regex)
+ (guix build gnu-build-system)
+ (guix build utils))
+
+ #:phases (modify-phases %standard-phases
+ (add-after 'unpack 'rename-build-directory
+ (lambda _
+ (chdir "..")
+ ;; Use 'OpenFOAM-version' convention to match the file
+ ;; name expectations in the build phase.
+ (let ((unpack-dir (string-append
+ (getcwd) "/"
+ (list-ref (scandir (getcwd) (lambda (name)
+ (string-match "^OpenFOAM" name))) 0)))
+ (build-dir (string-append
+ (getcwd) "/OpenFOAM-" ,version)))
+ (rename-file unpack-dir build-dir) ; rename build directory
+ (chdir (basename build-dir))) ; move to build directory
+ #t))
+ (delete 'configure) ; no configure phase
+ (replace 'build
+ (lambda _
+ (let ((libraries '("boost" "cgal" "gmp" "metis" "mpfr" "scotch")))
+ ;; set variables to define store paths
+ (for-each (lambda (library)
+ (setenv (string-append
+ (string-upcase library) "_ROOT")
+ (assoc-ref %build-inputs library))) libraries))
+ ;; set variables to define package versions
+ (setenv "SCOTCHVERSION" ,(package-version scotch))
+ (setenv "METISVERSION" ,(package-version metis))
+ ;; set variable to pass extra 'rpath' arguments to linker
+ (setenv "LDFLAGS"
+ (string-append
+ "-Wl,"
+ "-rpath=" %output "/lib/OpenFOAM-" ,version
+ "/platforms/linux64GccDPInt32Opt/lib,"
+ "-rpath=" %output "/lib/OpenFOAM-" ,version
+ "/platforms/linux64GccDPInt32Opt/lib/dummy"))
+ ;; compile OpenFOAM libraries and applications
+ (zero? (system (format #f
+ "source ./etc/bashrc && ./Allwmake -j~a"
+ (parallel-job-count))))))
+ (add-after 'build 'update-configuration-files
+ (lambda _
+ ;; record store paths and package versions in
+ ;; configuration files
+ (substitute* "etc/config.sh/CGAL"
+ (("$BOOST_ROOT") (getenv "BOOST_ROOT")))
+ (substitute* "etc/config.sh/CGAL"
+ (("$CGAL_ROOT") (getenv "CGAL_ROOT")))
+ (substitute* "etc/config.sh/metis"
+ (("$METIS_ROOT") (getenv "METIS_ROOT")))
+ (substitute* "etc/config.sh/metis"
+ (("$METISVERSION") (getenv "METISVERSION")))
+ (substitute* "etc/config.sh/scotch"
+ (("$SCOTCH_ROOT") (getenv "SCOTCH_ROOT")))
+ (substitute* "etc/config.sh/scotch"
+ (("$SCOTCHVERSION") (getenv "SCOTCHVERSION")))
+ (substitute* "etc/config.sh/settings"
+ (("$GMP_ROOT") (getenv "GMP_ROOT")))
+ (substitute* "etc/config.sh/settings"
+ (("$MPFR_ROOT") (getenv "MPFR_ROOT")))
+ ;; reset lockDir variable to refer to write-enabled
+ ;; directory
+ (substitute* "wmake/wmake"
+ ((" lockDir=.*$")
+ " lockDir=$HOME/.$WM_PROJECT/.wmake\n"))
+ (substitute* "wmake/wmakeScheduler"
+ (("lockDir=.*$")
+ "lockDir=$HOME/.$WM_PROJECT/.wmake\n"))
+ (substitute* "wmake/wmakeSchedulerUptime"
+ (("lockDir=.*$")
+ "lockDir=$HOME/.$WM_PROJECT/.wmake\n"))
+ #t))
+ (replace 'install
+ (lambda _
+ ;; use 'OpenFOAM-version' convention
+ (let ((install-dir (string-append
+ %output "/lib/OpenFOAM-" ,version)))
+ (mkdir-p install-dir) ; create install directory
+ ;; move contents of build directory to install directory
+ (copy-recursively "." install-dir))))
+ (add-after 'install 'add-symbolic-link
+ (lambda _
+ ;; add symbolic link for standard 'bin' directory
+ (symlink
+ (string-append "./lib/OpenFOAM-" ,version
+ "/platforms/linux64GccDPInt32Opt/bin")
+ (string-append %output "/bin"))
+ #t)))))
+ ;; Note:
+ ;; Tutorial files are installed read-only in /gnu/store.
+ ;; To allow write permissions on files copied from the store a
+ ;; 'chmod' step is needed before running the applications. For
+ ;; example, from a user's login:
+ ;; $ source $GUIX_PROFILE/lib/OpenFOAM-4.1/etc/bashrc
+ ;; $ mkdir -p $FOAM_RUN
+ ;; $ cd $FOAM_RUN
+ ;; $ cp -r $FOAM_TUTORIALS/incompressible/simpleFoam/pitzdaily .
+ ;; $ cd pitzdaily
+ ;; $ chmod -R u+w .
+ ;; $ blockMesh
+ (synopsis "Framework for numerical simulation of fluid flow")
+ (description "OpenFOAM provides a set of solvers and methods for tackling
+problems in the field of Computational Fluid Dynamics (CFD). It is written in
+C++. Governing equations such as the Navier-Stokes equations can be solved in
+integral form. Physical processes such as phase change, droplet transport and
+chemical reaction can be modelled. Numerical methods are included to deal with
+sharp gradients, such as those encountered in flows with shock waves and flows
+with gas/liquid interfaces. Large problems may be split into smaller, connected
+problems for efficient solution on parallel systems")
+ (license license:gpl3+)
+ (home-page "https://openfoam.org")))
generated by cgit v1.2.3 (git 2.45.0) at 2024-12-14 20:49:41 +0000