FreeSurfaceOps.hpp File Reference

Implements operators for assembling residuals and Jacobians for the Navier–Stokes–Cahn–Hilliard free-surface problem. More...

Go to the source code of this file.

Classes
struct	FreeSurfaceOps::OpCalculateLift
	Calculate lift force on free surface boundary. More...
struct	FreeSurfaceOps::OpNormalConstrainRhs
	[OpNormalConstrainRhs] More...
struct	FreeSurfaceOps::OpNormalForceRhs
	[OpNormalConstrainRhs] More...
struct	FreeSurfaceOps::OpWettingAngleRhs
	[OpWettingAngleRhs] More...
struct	FreeSurfaceOps::OpNormalConstrainLhs
	[OpWettingAngleRhs] More...
struct	FreeSurfaceOps::OpWettingAngleLhs
	[OpNormalConstrainLhs] More...
struct	FreeSurfaceOps::OpRhsU
	[OpWettingAngleLhs] More...
struct	FreeSurfaceOps::OpLhsU_dU
	[OpRhsU] More...
struct	FreeSurfaceOps::OpLoopSideGetDataForSideEle
	[OpLhsU_dU] More...
struct	FreeSurfaceOps::OpLhsU_dH
	Lhs for U dH (Jacobian block ∂R_U/∂H) More...
struct	FreeSurfaceOps::OpLhsU_dG
	Lhs for U dG (Jacobian block ∂R_U/∂G) More...
struct	FreeSurfaceOps::OpRhsH< I >
	Rhs for H (phase-field residual) More...
struct	FreeSurfaceOps::OpLhsH_dU
	Lhs for H dU. More...
struct	FreeSurfaceOps::OpLhsH_dH< I >
	Lhs for H dH (Jacobian block ∂R_H/∂H) More...
struct	FreeSurfaceOps::OpLhsH_dG< I >
	Lhs for H dG. More...
struct	FreeSurfaceOps::OpRhsG< I >
	Rhs for G (chemical potential residual) More...
struct	FreeSurfaceOps::OpLhsG_dH< I >
	Lhs for G dH. More...
struct	FreeSurfaceOps::OpLhsG_dG
	Lhs for G dG. More...

Namespaces
namespace	FreeSurfaceOps

Detailed Description

Implements operators for assembling residuals and Jacobians for the Navier–Stokes–Cahn–Hilliard free-surface problem.

This file contains boundary and domain operators used in MoFEM pipelines:

• Boundary operators: normal constraints, wetting angle, lift force.
• Domain operators: momentum, phase evolution, chemical potential.

Documentation: see free_surface.dox in the doc folder of this tutorial. Note that documentation has been produced with the help of copilot. (Though all has had human review and editing!)

See also

free_surface.dox

Lovrić et al., "Low Order Finite Element Methods for the Navier–Stokes–Cahn–Hilliard Equations", arXiv:1911.06718

Definition in file FreeSurfaceOps.hpp.