dyna25个案例.pdf

节选段落一：
Example 25. Cooling of a Billet via Radiation
Siegal, R., and Howell, J.R., Thermal Radiation Heat Transfer, 3rd Edition, Hemisphere
Publishing Corporation, 1981, pg. 229, problem 21.
Example 26.


节选段落二：
Figure 4.4 – Element formulation -1 (fully integrated S/R).
25
Figure 4.5 – Element formulation 18 (8 point enhanced strain).


节选段落三：
NAFEMS
NL4 LS-DYNA NAFEMS
NL4 LS-DYNA NAFEMS
NL4 LS-DYNA
P (load) AU (disp) AU (disp) BU (disp) BU (disp) CV (disp) CV (disp)
30.6499 10× 650.0 650.0 0.0904 0.0903 5.241 5.242
31.300 10× 1300.0 1300.0 0.2328 0.2329 13.260 13.266
31.949 10× 1950.0 1949.0 0.5149 0.5150 27.080 27.079
32.599 10× 2600.0