limit max step size to 0.1*dt

AMReX-Astro · Aug 24, 2024 · d11cf2b · d11cf2b
1 parent 1f09cb8
commit d11cf2b
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/unit_test/burn_cell_metal_chem/burn_cell.H b/unit_test/burn_cell_metal_chem/burn_cell.H
@@ -258,6 +258,7 @@ auto burn_cell_c() -> int {
 
  //std::cout << "before burn: " << state.rho << ", " << state.T << ", " << state.xn << ", " << state.e << std::endl;
 
+ integrator_rp::ode_max_dt = dt*1e-1;
  // do the actual integration
  burner(state, dt);
 
@@ -322,7 +323,7 @@ auto burn_cell_c() -> int {
  state_over_time << std::setw(15) << state.xn[x];
  }
  state_over_time << std::endl;
- std::cout << "step " << n << " done" << std::endl;
+ std::cout << "step " << n << " done with dt = " << dt << std::endl;
 
  }
  state_over_time.close();