/MAT/LAW51 (Iform = 3) (Obsolete)

Block Format Keyword This formulation handles Outlet conditions for Multi-Material ALE domain (formulation: Iform = 0, 1, 10 or 11).

Initial state must be provided for each sub-material present in adjacent ALE domain.


law51_iform3
Figure 1.

Format

(1) (2) (3) (4) (5) (6) (7) (8) (9) (10)
/MAT/LAW51/mat_ID
mat_title
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Iform                  
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#Material1 Parameters
(1) (2) (3) (4) (5) (6) (7) (8) (9) (10)
α 0 mat   _ 1 ρ 0 mat   _ 1 E 0 m a t   _ ​   1 MathType@MTEF@5@5@+= feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbwvMCKf MBHbqefqvATv2CG4uz3bIuV1wyUbqedmvETj2BSbqefm0B1jxALjhi ov2DaebbnrfifHhDYfgasaacH8WjY=viVeYth9vqqj=hEieu0xXdbb a9frFf0=yqFf0dbba91qpepeI8k8fiI+fsY=rqaqpepae9pg0Firpe pesP0xe9Fve9Fve9qapdbaGaaiGadiWaamaaceGaaqaacaqbaaGcba GaamyramaaDaaaleaacaaIWaaabaGaamyBaiaadggacaWG0bGaaGjc Vlaac+facaWLa8UaaGzaVlaayIW7caaIYaaaaaaa@45FB@   P 0 m a t   _ ​   1 MathType@MTEF@5@5@+= feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbwvMCKf MBHbqefqvATv2CG4uz3bIuV1wyUbqedmvETj2BSbqefm0B1jxALjhi ov2DaebbnrfifHhDYfgasaacH8WjY=viVeYth9vqqj=hEieu0xXdbb a9frFf0=yqFf0dbba91qpepeI8k8fiI+fsY=rqaqpepae9pg0Firpe pesP0xe9Fve9Fve9qapdbaGaaiGadiWaamaaceGaaqaacaqbaaGcba GaamyramaaDaaaleaacaaIWaaabaGaamyBaiaadggacaWG0bGaaGjc Vlaac+facaWLa8UaaGzaVlaayIW7caaIYaaaaaaa@45FB@
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#Material2 Parameters
(1) (2) (3) (4) (5) (6) (7) (8) (9) (10)
α 0 mat   _ 2 ρ 0 mat _ 2 E 0 m a t   _ ​   2 MathType@MTEF@5@5@+= feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbwvMCKf MBHbqefqvATv2CG4uz3bIuV1wyUbqedmvETj2BSbqefm0B1jxALjhi ov2DaebbnrfifHhDYfgasaacH8WjY=viVeYth9vqqj=hEieu0xXdbb a9frFf0=yqFf0dbba91qpepeI8k8fiI+fsY=rqaqpepae9pg0Firpe pesP0xe9Fve9Fve9qapdbaGaaiGadiWaamaaceGaaqaacaqbaaGcba GaamyramaaDaaaleaacaaIWaaabaGaamyBaiaadggacaWG0bGaaGjc Vlaac+facaWLa8UaaGzaVlaayIW7caaIYaaaaaaa@45FB@   P 0 m a t   _ ​   2 MathType@MTEF@5@5@+= feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbwvMCKf MBHbqefqvATv2CG4uz3bIuV1wyUbqedmvETj2BSbqefm0B1jxALjhi ov2DaebbnrfifHhDYfgasaacH8WjY=viVeYth9vqqj=hEieu0xXdbb a9frFf0=yqFf0dbba91qpepeI8k8fiI+fsY=rqaqpepae9pg0Firpe pesP0xe9Fve9Fve9qapdbaGaaiGadiWaamaaceGaaqaacaqbaaGcba GaamyramaaDaaaleaacaaIWaaabaGaamyBaiaadggacaWG0bGaaGjc Vlaac+facaWLa8UaaGzaVlaayIW7caaIYaaaaaaa@45FB@
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#Material3 Parameters
(1) (2) (3) (4) (5) (6) (7) (8) (9) (10)
α 0 mat   _ 3 ρ 0 mat   _ 3 E 0 m a t   _ ​   3 MathType@MTEF@5@5@+= feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbwvMCKf MBHbqefqvATv2CG4uz3bIuV1wyUbqedmvETj2BSbqefm0B1jxALjhi ov2DaebbnrfifHhDYfgasaacH8WjY=viVeYth9vqqj=hEieu0xXdbb a9frFf0=yqFf0dbba91qpepeI8k8fiI+fsY=rqaqpepae9pg0Firpe pesP0xe9Fve9Fve9qapdbaGaaiGadiWaamaaceGaaqaacaqbaaGcba GaamyramaaDaaaleaacaaIWaaabaGaamyBaiaadggacaWG0bGaaGjc Vlaac+facaWLa8UaaGzaVlaayIW7caaIYaaaaaaa@45FB@   P 0 m a t   _ ​   3 MathType@MTEF@5@5@+= feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbwvMCKf MBHbqefqvATv2CG4uz3bIuV1wyUbqedmvETj2BSbqefm0B1jxALjhi ov2DaebbnrfifHhDYfgasaacH8WjY=viVeYth9vqqj=hEieu0xXdbb a9frFf0=yqFf0dbba91qpepeI8k8fiI+fsY=rqaqpepae9pg0Firpe pesP0xe9Fve9Fve9qapdbaGaaiGadiWaamaaceGaaqaacaqbaaGcba GaamyramaaDaaaleaacaaIWaaabaGaamyBaiaadggacaWG0bGaaGjc Vlaac+facaWLa8UaaGzaVlaayIW7caaIYaaaaaaa@45FB@
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Definitions

Field Contents SI Unit Example
mat_ID Material identifier

(Integer, maximum 10 digits)

  
mat_title Material title

(Character, maximum 100 characters)

  
Iform Formulation flag

(Integer)

  
α 0 mat   _ i Initial volumetric fraction 1

(Real)

  
ρ 0 mat _ i Initial density

(Real)

 [ kg m 3 ]
E 0 m a t   _ ​   i MathType@MTEF@5@5@+= feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbwvMCKf MBHbqefqvATv2CG4uz3bIuV1wyUbqedmvETj2BSbqefm0B1jxALjhi ov2DaebbnrfifHhDYfgasaacH8WjY=viVeYth9vqqj=hEieu0xXdbb a9frFf0=yqFf0dbba91qpepeI8k8fiI+fsY=rqaqpepae9pg0Firpe pesP0xe9Fve9Fve9qapdbaGaaiGadiWaamaaceGaaqaacaqbaaGcba GaamyramaaDaaaleaacaaIWaaabaGaamyBaiaadggacaWG0bGaaGjc Vlaac+facaWLa8UaaGzaVlaayIW7caaIYaaaaaaa@45FB@ Initial energy per unit volume

(Real)

 [ J m 3 ]
P 0 m a t   _ ​   i MathType@MTEF@5@5@+= feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbwvMCKf MBHbqefqvATv2CG4uz3bIuV1wyUbqedmvETj2BSbqefm0B1jxALjhi ov2DaebbnrfifHhDYfgasaacH8WjY=viVeYth9vqqj=hEieu0xXdbb a9frFf0=yqFf0dbba91qpepeI8k8fiI+fsY=rqaqpepae9pg0Firpe pesP0xe9Fve9Fve9qapdbaGaaiGadiWaamaaceGaaqaacaqbaaGcba GaamyramaaDaaaleaacaaIWaaabaGaamyBaiaadggacaWG0bGaaGjc Vlaac+facaWLa8UaaGzaVlaayIW7caaIYaaaaaaa@45FB@ Initial pressure

(Real)

 [ Pa ]

Comments

  1. Initial volumetric fractions enable the sharing of elementary volume within the three different materials.

    For each material, α 0 mat   _ ​ i must be defined between 0 and 1.

    Sum of initial volumetric fractions ∑ i = 1 3 α 0 mat ​ _ ​ i must be equal to 1.

  2. It is recommended to build boundary layer elements normal to the direction of the modeling flow.
  3. Outlet element state is computed using initial values and affected quantities from adjacent element.