Reply To: Heat transfer liquid-solid and heat conduction in solids
Dear Fedor,
I appreciate your help.
This is my config file:
///
# Example build config for OpenLB using GNU C++ and OpenMPI
#
# Usage:
# – Copy this file to OpenLB root as config.mk
# – Run make clean; make
# – Switch to example directory, e.g. examples/laminar/cavity3dBenchmark
# – Run make
# – Start the simulation using mpirun ./cavity3d
#
# Usage of the Intel C++ compiler is recommended for Intel CPU clusters.
# See config/cpu_simd_intel_mpi.mk for guidance.
CXX := mpic++
CC := gcc
# The march=native flag enables AVX2 / AVX-512 instructions if available.
# However, actually using them requires adding the CPU_SIMD platform.
#
# Note that on some clusters the head node for compilation may differ from
# the compute nodes, necessitating manual selection of the correct
# architecture / SIMD flags. Alternatively, compilation at the start of
# the HPC jobs is a common option.
CXXFLAGS := -O3 -Wall -march=native -mtune=native
CXXFLAGS += -std=c++17
# HYBRID mode is also possible but more complex to run correctly
PARALLEL_MODE := MPI
# optional MPI and OpenMP flags
OMPFLAGS := -fopenmp
# SIMD support may optionally be enabled by adding the CPU_SIMD platform
PLATFORMS := CPU_SISD # CPU_SIMD
FLOATING_POINT_TYPE := double
USE_EMBEDDED_DEPENDENCIES := ON
// END ///////////////////////////////////////////////
I do not get why does this not work. I have tried the Squarecavity2d Example and it loops around only 1. Is there any other way to set a certain cell a source(Temperature)? Pretty much stuck at this point from last time.
Thanks,
Jijo