GRNMDL
| (Inter Material data) | |
|---|---|
| (Obsolute) | Last updated on : 04-08-2014 |
GRNMDL Matr, Method, npt, ndim
Temp(1) N1(1) N2(1) K(1) N3(1) …
Temp(Ndata) N1(Ndata) N2(Ndata) K(Ndata) N3(Ndata)
| OPERAND | DESCRIPTION | DEFAULT |
|---|---|---|
| Matr | Material Number | None |
| Method | Method type = 0 Not predicted = 1 |
None None |
| Npt | Number of temperature points | None |
| Ndim | Dimension=5 (# of columns) 5 |
DEFINITION
The grain diameter changes as a function of temperature and can be approximately calculated with . This feature has not yet been implemented in the latest release of DEFORM-HT.
EXAMPLES
An example of the grain model as a function of temperature.
| Temperature | n1 | n2 | k | n3 |
|---|---|---|---|---|
| 500 | 2 | 4 | 5 | 4 |
| 600 | 3 | 4 | 3 | 2 |
| 700 | 5 | 6 | 7 | 8 |
GRNMDL 1 1 3 5
500 2 4 5 4
600 3 4 3 2
700 5 6 7 8
REMARKS
If Ftype = 1 use the operands Npt, and Ndim. The typical values for N in metals are between 2-4. Applicable simulation types: Microstructure Module