From 5792eaf59d981baa3c610c026df9fb162ec9625c Mon Sep 17 00:00:00 2001 From: Andy Nonaka Date: Thu, 5 Sep 2024 11:45:59 -0700 Subject: [PATCH] clean up inputs files --- .../Reaction-Diffusion/Exec/inputs_sundials_mri | 16 +++++++--------- ExampleCodes/SUNDIALS/Single-Rate/Exec/inputs | 2 +- 2 files changed, 8 insertions(+), 10 deletions(-) diff --git a/ExampleCodes/SUNDIALS/Reaction-Diffusion/Exec/inputs_sundials_mri b/ExampleCodes/SUNDIALS/Reaction-Diffusion/Exec/inputs_sundials_mri index a5079043..92d09735 100644 --- a/ExampleCodes/SUNDIALS/Reaction-Diffusion/Exec/inputs_sundials_mri +++ b/ExampleCodes/SUNDIALS/Reaction-Diffusion/Exec/inputs_sundials_mri @@ -12,13 +12,12 @@ max_grid_size = 16 nsteps = 12 # 60 # 600 plot_int = 2 # 10 # 100 -dt = 8.5e-3 # 1.7e-3 #1.7e-4 - # With integration.sundials.type = ERK, dt = 1.6e4 is stable, dt = 1.7e-4 is unstable # With integration.sundials.type = EX-MRI, dt = 1.7e-4 with fast_dt_ratio = 0.1 is stable # With integration.sundials.type = EX-MRI, dt = 1.7e-3 with fast_dt_ratio = 0.1 is stable # With integration.sundials.type = EX-MRI, dt = 8.5e-3 with fast_dt_ratio = 0.1 FAILS # With integration.sundials.type = EX-MRI, dt = 8.5e-3 with fast_dt_ratio = 0.02 is stable +dt = 8.5e-3 # To replicate heat equation diffusion_coef = 1.0 @@ -35,13 +34,12 @@ fast_dt_ratio = 0.02 # abstol = 1.0e-9 # INTEGRATION -# integration.type can take on the following values: -# 0 or "ForwardEuler" => Native AMReX Forward Euler integrator -# 1 or "RungeKutta" => Native AMReX Explicit Runge Kutta controlled by integration.rk.type -# 2 or "SUNDIALS" => SUNDIALS backend controlled by integration.sundials.type -# -# If using the SUNDIALS Submodule, then compile with USE_SUNDIALS=TRUE or -# AMReX_SUNDIALS=ON +## integration.type can take on the following values: +## 0 or "ForwardEuler" => Native AMReX Forward Euler integrator +## 1 or "RungeKutta" => Native AMReX Explicit Runge Kutta controlled by integration.rk.type +## 2 or "SUNDIALS" => SUNDIALS backend controlled by integration.sundials.type +#integration.type = ForwardEuler +#integration.type = RungeKutta integration.type = SUNDIALS # Set the SUNDIALS method type: diff --git a/ExampleCodes/SUNDIALS/Single-Rate/Exec/inputs b/ExampleCodes/SUNDIALS/Single-Rate/Exec/inputs index 2d2d32d0..02631eb7 100644 --- a/ExampleCodes/SUNDIALS/Single-Rate/Exec/inputs +++ b/ExampleCodes/SUNDIALS/Single-Rate/Exec/inputs @@ -22,7 +22,7 @@ dt = 1.e-4 ## integration.type can take on the following values: ## 0 or "ForwardEuler" => Native AMReX Forward Euler integrator ## 1 or "RungeKutta" => Native AMReX Explicit Runge Kutta controlled by integration.rk.type -## 2 or "SUNDIALS" => SUNDIALS backend controlled by integration.sundials.strategy +## 2 or "SUNDIALS" => SUNDIALS backend controlled by integration.sundials.type #integration.type = ForwardEuler #integration.type = RungeKutta integration.type = SUNDIALS