Block Format Keyword
/INISHE/EPSP_F or /INISH3/EPSP_F – Initial Plastic Strain in an Integration Point
Description
Describes the initial plastic strain for a shell in each integration point.
Format
(1)
|
(2)
|
(3)
|
(4)
|
(5)
|
(6)
|
(7)
|
(8)
|
(9)
|
(10)
|
/INISHE/EPSP_F/unit_ID or
|
/INISH3/EPSP_F/unit_ID
|
shell_ID
|
nb_integr
|
npg
|
Thick
|
|
|
|
|
|
p1
|
p2
|
p3
|
p4
|
p5
|
Field
|
Contents
|
unit_ID
|
Optional unit identifier
(Integer, maximum 10 digits)
|
shell_ID
|
Element identifier
(Integer)
|
nb_integr
|
Integration point number through the thickness
Must be equal to the number of integration points given in the shell property.
(Integer)
|
npg
|
Number of surface quadrature points. Must be set according to the formulation, which is used in the shell property.
(Integer)
= 0: default set to 1
= 1: must be used for shell formulations shell_ID =1, 2, 3, 4 or Ish3n =1, 2, 31
= 3: must be used for DKT18 shell formulation (Ish3n =30)
= 4: must be used for BATOZ or QEPH formulation (shell_ID =12, 24)
|
Thick
|
Shell thickness. Will be used instead of the thickness given into property or in the shell definition.
(Real)
|
p1
|
First plastic strain
(Real)
|
p2
|
Second plastic strain
(Real)
|
p3
|
Third plastic strain
(Real)
|
p4
|
Fourth plastic strain
(Real)
|
p5
|
Fifth plastic strain
(Real)
|
|
1. | For npg = 0 or 1, this reduces to the list of plastic strain values from the first point to the nb_integrth one. |
2. | Values of Epsp are given in sequence Line 4 in the following order: |
For each Integration point through the thickness j=1, nb_integr
For each surface quadrature point i=1,npg
Input pi,j
|