mod_lsm_advect_eulerian_euler Module Reference

The Level Set advection module. More...

Functions/Subroutines
subroutine	levelset_advect_eulerian_weno5_euler (levelset, velocity_nm1, velocity_n, velocity_np1, local_time, dt_nm1, dt_n, time_step)
	Advect the level set with a WENO5-Euler scheme.
subroutine	levelset_advect_eulerian_weno5_rk2_tvd (levelset, velocity_nm1, velocity_n, velocity_np1, local_time, dt_nm1, dt_n, time_step)
	Advect the level set with a WENO5-RK2-TVD (with given velocity at next time step) scheme.
subroutine	levelset_advect_eulerian_weno5_nssp32 (levelset, velocity_nm1, velocity_n, velocity_np1, local_time, dt_nm1, dt_n, time_step)
	Advect the level set with a WENO5-NSSP32 scheme.
subroutine	levelset_advect_eulerian_weno5_nssp53 (levelset, velocity_nm1, velocity_n, velocity_np1, local_time, dt_nm1, dt_n, time_step)
	Advect the level set with a WENO5-NSSP53 scheme.
subroutine	integrate_euler_forward (phi_tn, dphi_dt, dt, phi_tnp1)
	Integrate in time with a first order explicit Euler scheme.
subroutine	project_velocity_on_normal (velocity, phi, velocity_projected)

Detailed Description

The Level Set advection module.

Defined the function for advecting a level set with various methods Time is advanced from t^{n}to t^{n+1}.

Function/Subroutine Documentation

integrate_euler_forward()

subroutine mod_lsm_advect_eulerian_euler::integrate_euler_forward	(	double precision, dimension(:,:,:), intent(in)	phi_tn,
		double precision, dimension(:,:,:), intent(in)	dphi_dt,
		double precision, intent(in)	dt,
		double precision, dimension(:,:,:), intent(out)	phi_tnp1 )

Integrate in time with a first order explicit Euler scheme.

Parameters

[in]	phi_tn	the field \(\phi\) at time t^{n}
[in]	dphi_dt	the field \(\frac{\partial \phi}{\partial t}\) at time \(t_n\)
[in]	dt	the time step \(\Delta t\)
[out]	phi_tnp1	the resulting field