hydrodynamic_variables.hpp File Reference

Hydrodynamic variables. More...

#include "../../tessellation/geometry.hpp"

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Classes
class	Conserved
	Set of conserved variables (extensive) More...
class	Primitive
	Primitive hydrodynamic variables. More...

Functions
bool	primitive_has_nan (Primitive const &p)
	Checks if on of the fields of Primitive is a nan. More...
Primitive	operator+ (Primitive const &p1, Primitive const &p2)
	Term by term addition. More...
Primitive	operator- (Primitive const &p1, Primitive const &p2)
	Term by term subtraction. More...
Primitive	operator/ (Primitive const &p, double s)
	Scalar division. More...
Primitive	operator* (Primitive const &p, double s)
	Scalar multiplication on the right. More...
Primitive	operator* (double s, Primitive const &p)
	Scalar multiplication on the left. More...
Conserved	operator* (double d, Conserved const &c)
	Scalar multiplication. More...
Conserved	operator+ (Conserved const &c1, Conserved const &c2)
	Term by term addition. More...
Conserved	operator- (Conserved const &c1, Conserved const &c2)
	Term by term subtraction. More...
Conserved	operator/ (Conserved const &c, double d)
	Division by a scalar. More...
double	TotalEnergyDensity (Primitive const &p)
	Calculates the total energy density. More...
Conserved	Primitive2Conserved (Primitive const &p)
	Converts primitive variables to conserved intensive. More...
Conserved	Primitive2Conserved (Primitive const &p, double volume)
	Converts primitive variables to conserved extensive. More...
Conserved	Primitive2Flux (Primitive const &p, Vector2D const &n)
	Converts primitive variables to flux. More...

Detailed Description

Hydrodynamic variables.

Author

Almog Yalinewich

Definition in file hydrodynamic_variables.hpp.

Function Documentation

operator*() [1/3]

Primitive operator*	(	Primitive const &	p,
		double	s
	)

Scalar multiplication on the right.

Parameters

p	Primitive
s	Scalar

Returns

Primitive variables

Definition at line 194 of file hydrodynamic_variables.cpp.

operator*() [2/3]

Primitive operator*	(	double	s,
		Primitive const &	p
	)

Scalar multiplication on the left.

Parameters

s	Scalar
p	Primitive variables

Returns

Primitive variables

Definition at line 208 of file hydrodynamic_variables.cpp.

operator*() [3/3]

Conserved operator*	(	double	d,
		Conserved const &	c
	)

Scalar multiplication.

Parameters

d	Scalar
c	Conserved variables

Returns

Conserved variables

Definition at line 231 of file hydrodynamic_variables.cpp.

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operator+() [1/2]

Primitive operator+	(	Primitive const &	p1,
		Primitive const &	p2
	)

Term by term addition.

Parameters

p1	Primitive variables
p2	Primitive variables

Returns

Primitive variables

Definition at line 152 of file hydrodynamic_variables.cpp.

operator+() [2/2]

Conserved operator+	(	Conserved const &	c1,
		Conserved const &	c2
	)

Term by term addition.

Parameters

c1	Conserved variables
c2	Conserved variables

Returns

Conserved variables

Definition at line 217 of file hydrodynamic_variables.cpp.

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operator-() [1/2]

Primitive operator-	(	Primitive const &	p1,
		Primitive const &	p2
	)

Term by term subtraction.

Parameters

p1	Primitive variables
p2	Primitive variables

Returns

Primitive variables

Definition at line 165 of file hydrodynamic_variables.cpp.

operator-() [2/2]

Conserved operator-	(	Conserved const &	c1,
		Conserved const &	c2
	)

Term by term subtraction.

Parameters

c1	Conserved variables
c2	Conserved variables

Returns

Conserved variables

Definition at line 224 of file hydrodynamic_variables.cpp.

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operator/() [1/2]

Primitive operator/	(	Primitive const &	p,
		double	s
	)

Scalar division.

Parameters

p	Primitive
s	Scalar

Returns

Primitive variables

Definition at line 180 of file hydrodynamic_variables.cpp.

operator/() [2/2]

Conserved operator/	(	Conserved const &	c,
		double	d
	)

Division by a scalar.

Parameters

c	Conserved variables
d	Scalar

Returns

Conserved variables

Definition at line 238 of file hydrodynamic_variables.cpp.

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Primitive2Conserved() [1/2]

Conserved Primitive2Conserved

(

Primitive const &

p

)

Converts primitive variables to conserved intensive.

Parameters

p	Primitive variables

Returns

Conserved variables

Definition at line 267 of file hydrodynamic_variables.cpp.

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Primitive2Conserved() [2/2]

Conserved Primitive2Conserved	(	Primitive const &	p,
		double	volume
	)

Converts primitive variables to conserved extensive.

Parameters

p	Primitive variables
volume	Cell volume

Returns

Conserved variables

Definition at line 274 of file hydrodynamic_variables.cpp.

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Primitive2Flux()

Conserved Primitive2Flux	(	Primitive const &	p,
		Vector2D const &	n
	)

Converts primitive variables to flux.

Parameters

p	Primitive variables
n	Normal to surface through which the flux passes

Returns

Conserved variables

Definition at line 281 of file hydrodynamic_variables.cpp.

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primitive_has_nan()

bool primitive_has_nan

(

Primitive const &

p

)

Checks if on of the fields of Primitive is a nan.

Parameters

p	Primitive variables

Returns

True if a primitive has a nan

Definition at line 41 of file hydrodynamic_variables.cpp.

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TotalEnergyDensity()

double TotalEnergyDensity

(

Primitive const &

p

)

Calculates the total energy density.

Parameters

p	Primitive variables

Returns

Total energy density

Definition at line 261 of file hydrodynamic_variables.cpp.

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