Module collects all Lax-Friedrich flux for different types of equations.
Lax-Friedrich flux (in fully conservative variables) for the Euler equation
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| class(atl_euler_type), | intent(in) | :: | euler | |||
| real(kind=rk), | intent(in) | :: | state_left(:,:) |
The state on the face from its left limit (in conservative variables). |
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| real(kind=rk), | intent(in) | :: | state_right(:,:) |
The state on the face from its right limit (in conservative variables). |
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| real(kind=rk), | intent(in) | :: | material_left(:,:) |
The left value of the characteristic function (stemming from penalization) |
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| real(kind=rk), | intent(in) | :: | material_right(:,:) |
The right value of the characteristic function (stemming from penalization) |
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| integer, | intent(in) | :: | nPoints |
Number of points to evaluate the flux at. |
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| real(kind=rk), | intent(out) | :: | flux(:,:) |
Resulting flux for the left element (in conservative variables). |
Lax-Friedrich flux (in fully conservative variables) for the
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| integer, | intent(in) | :: | nSides | |||
| integer, | intent(in) | :: | nFaceDofs | |||
| real(kind=rk), | intent(in) | :: | faceRep(:,:,:,:) | |||
| real(kind=rk), | intent(inout) | :: | faceFlux(:,:,:,:) | |||
| integer, | intent(in) | :: | leftPos(nSides) | |||
| integer, | intent(in) | :: | rightPos(nsides) | |||
| integer, | intent(in) | :: | var(:) | |||
| type(atl_LinearEuler_type), | intent(in) | :: | LinearEuler |
Datatype for acoustic equation include all background data |
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| integer, | intent(in) | :: | idir |
Direction of the flow, used for background velocity |
Lax-Friedrich flux (in fully conservative variables) for the Acoustic equation
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| real(kind=rk), | intent(in) | :: | left(4) |
The state on the face from its left limit (in conservative variables). |
||
| real(kind=rk), | intent(in) | :: | right(4) |
The state on the face from its right limit (in conservative variables). |
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| type(atl_acoustic_type), | intent(in) | :: | acoustic |
Datatype for acoustic equation include all background data |
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| real(kind=rk), | intent(out) | :: | flux(4) |
Resulting flux for the left element (in conservative variables). |
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| integer, | intent(in) | :: | idir |
Direction of the flow, used for background velocity |
Lax-Friedrich flux (in fully conservative variables) for the Euler equation
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| class(atl_euler_type), | intent(in) | :: | euler | |||
| real(kind=rk), | intent(in) | :: | state_left(:,:) |
The state on the face from its left limit (in conservative variables). |
||
| real(kind=rk), | intent(in) | :: | state_right(:,:) |
The state on the face from its right limit (in conservative variables). |
||
| real(kind=rk), | intent(in) | :: | material_left(:,:) |
The left value of the characteristic function (stemming from penalization) |
||
| real(kind=rk), | intent(in) | :: | material_right(:,:) |
The right value of the characteristic function (stemming from penalization) |
||
| integer, | intent(in) | :: | nPoints |
Number of points to evaluate the flux at. |
||
| real(kind=rk), | intent(out) | :: | flux(:,:) |
Resulting flux for the left element (in conservative variables). |
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| class(atl_euler_type), | intent(in) | :: | euler | |||
| real(kind=rk), | intent(in) | :: | state_left(:,:) |
The state on the face from its left limit (in conservative variables). |
||
| real(kind=rk), | intent(in) | :: | state_right(:,:) |
The state on the face from its right limit (in conservative variables). |
||
| real(kind=rk), | intent(in) | :: | material_left(:,:) |
The left value of the characteristic function (stemming from penalization) |
||
| real(kind=rk), | intent(in) | :: | material_right(:,:) |
The right value of the characteristic function (stemming from penalization) |
||
| integer, | intent(in) | :: | nPoints |
Number of points to evaluate the flux at. |
||
| real(kind=rk), | intent(out) | :: | flux(:,:) |
Resulting flux for the left element (in conservative variables). |