PistonMotion.C File Reference

Define piston motions for moving grid exact solutions. More...

#include "PistonMotion.h"
#include "PlotStuff.h"
#include "NurbsMapping.h"
#include "GenericGraphicsInterface.h"
#include "display.h"

Include dependency graph for PistonMotion.C:

Macros
#define	dfmin   EXTERN_C_NAME(dfmin)
#define	G_FORCED_PISTON(t)   ( (-1./cc1)*( (t) - (cc2-1.)/(cc2-2.)/(cc3*cc5)*(pow( 1.+cc3*cc5*(t), (cc2-2.)/(cc2-1.) ) -1. ) ) )
#define	GT_FORCED_PISTON(t)   ( (-1./cc1)*( 1. - pow( 1.+cc3*cc5*(t), (-1.)/(cc2-1.) ) ) )
#define	CHARACTERISTIC_FORCED_PISTON(tau)   ( G_FORCED_PISTON(tau) + (cc6+cc7*GT_FORCED_PISTON(tau))*(cc8-(tau))+cc9 )

Functions
real	dfmin (real(*f)(const real &), real &x, real &a, real &b, const real &tol)

Detailed Description

Define piston motions for moving grid exact solutions.

Macro Definition Documentation

#define CHARACTERISTIC_FORCED_PISTON

(

tau

)

( G_FORCED_PISTON(tau) + (cc6+cc7*GT_FORCED_PISTON(tau))*(cc8-(tau))+cc9 )

#define dfmin   EXTERN_C_NAME(dfmin)

#define G_FORCED_PISTON

(

t

)

( (-1./cc1)*( (t) - (cc2-1.)/(cc2-2.)/(cc3*cc5)*(pow( 1.+cc3*cc5*(t), (cc2-2.)/(cc2-1.) ) -1. ) ) )

Referenced by PistonMotion::getPiston(), and PistonMotion::getPosition().

#define GT_FORCED_PISTON

(

t

)

( (-1./cc1)*( 1. - pow( 1.+cc3*cc5*(t), (-1.)/(cc2-1.) ) ) )

Referenced by PistonMotion::getFlow(), PistonMotion::getPiston(), and PistonMotion::getVelocity().

Function Documentation

real dfmin	(	real(*)(const real &)	f,
		real &	x,
		real &	a,
		real &	b,
		const real &	tol
	)