etk_material_curves_20121018.xls

节选段落一：
R. - Description of stress-strain curves
by three parametres - NACA TN 902
2. FAA FAR MMPDS-01
3. Hill, H.


节选段落二：
. - Determination of stress-strain relations from "offset"
yield stregth values - NACA TN927
USE
The stress-strain curves calculated here are useful for non linear calculations.


节选段落三：
COMPARISON OF MATERIAL CURVES
6. CREATION OF .cvs FILE FOR IMPORTING ON PATRAN
You can create a .cvs file that can be imported on Patran (on Fields) for Material Property. Read the notes.