Soret isothermal wall fix #546

Job	Run time
Save-PR-Number	3s
Formatting	9s
Lint-codeql	40m 47s
CPU-GNUmake	1m 38s
Lint-clang-tidy (EB-OFF)	40m 50s
Lint-codespell	7s
Lint-clang-tidy (EB-ON)	40m 50s
CPU-CMake (ubuntu-latest, Release, EB-OFF)	40m 47s
CPU-CMake (ubuntu-latest, Release, EB-ON)	39m 35s
CPU-CMake (ubuntu-latest, Debug, EB-OFF)	40m 49s
CPU-CMake (ubuntu-latest, Debug, EB-ON)	26m 58s
CPU-CMake (macos-latest, Release, EB-OFF)	21m 44s
CPU-CMake (macos-latest, Release, EB-ON)	11m 28s
GPU-HIP	38m 36s
GPU-CUDA (11.4)	39m 3s
GPU-SYCL	39m 5s
	7h 2m 29s

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