Purpose: Define
FLD (forming limit diagram) parameters.
Card Format
Card 1 1 2 3 4 5 6 7 8
Variable |
FLDID |
LCID |
FLD0(E-S) |
FLD0(T-S) |
N |
T |
R |
|
Type |
I |
I |
F |
F |
F |
F |
F |
|
Default |
none |
0 |
none |
none |
none |
none |
none |
|
VARIABLE DESCRIPTION
FLDID FLD identification, must be unique
LCID Load curve ID which defines the forming limit
curve (FLC).
Minor strains are
defined as abscissa values and major strains are defined as ordinate values. In
Define curve, the data in the left-most column are Minor strain values, and data
in the right-most column are major strain values. Please refer to *DEFINE_CURVE。
FLD0(E-S) The lowest point of Minor engineering strain
on FLC curve.
FLD0(T-S) The lowest point of Minor true strain on FLC
curve.
N Work-hardening exponent
T Thickness
R Plastic anisotropy ratio