Basilisk CFD
Adaptive Cartesian mesh PDE framework
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HDiffusion Struct Reference

#include <henry.h>

Collaboration diagram for HDiffusion:
[legend]

Data Fields

vector D
 
vector beta
 

Detailed Description

Diffusion

We first define the relaxation and residual functions needed to solve the implicit discrete system

\[ \frac{c^{n + 1} - c^n}{\Delta t} = \nabla\cdot (D \nabla c^{n + 1} + \beta c^{n + 1}) \]

see section 3.2 of Farsoiya et al., 2021.

Note that these functions are close to that in [poisson.h]() and [diffusion.h]() but with the additional term \(\nabla\cdot (\beta c^{n + 1})\).

Definition at line 120 of file henry.h.

Field Documentation

◆ beta

vector HDiffusion::beta

Definition at line 122 of file henry.h.

◆ D

vector HDiffusion::D

Definition at line 121 of file henry.h.


The documentation for this struct was generated from the following file: