solver.pdf

节选段落一：
00 1.E+06 2.E+06 3.E+06 4.E+06
Number of variables
CP
U
tim
e
(s
ec
)
8 Steps
8 Load Cases
16 Steps
16 Load Cases
第 55 页
© Dassault Systèmes, 2008
Introduction to Abaqus/Standard and Abaqus/Explicit
例子
• 执行： 751 × 751 模型的细节
相对 CPU 时间 – 3.4 M variable case
8 Steps/8 Load cases 16 Steps/16 Load cases
Solver


节选段落二：
改变边界条件
第 56 页
© Dassault Systèmes, 2008
Introduction to Abaqus/Standard and Abaqus/Explicit
例子
• 底盘-车架的机动性分析：
变量的个数： 534,000
方程的个数： 483,000
工况的个数： 60
*Steady-state dynamics, direct
(10个频率点)
输出： U (输出数据库)
CPU 时间 (sec)
60 steps (projected
based on 1 step) 60 load cases
Solver 1290 × 60 = 77,400 1990 (39


节选段落三：
TOTAL TIME COMPLETED 1.00
RESTART INFORMATION WRITTEN IN STEP 1 AFTER INCREMENT 6
THE ANALYSIS HAS BEEN COMPLETED
ANALYSIS SUMMARY:
TOTAL OF 6 INCREMENTS
0 CUTBACKS IN AUTOMATIC INCREMENTATION
15 ITERATIONS INCLUDING CONTACT ITERATIONS IF PRESENT
15 PASSES THROUGH THE EQUATION SOLVER