Abaqus Analysis User's Manual-4.pdf

节选段落一：
Abaqus Analysis User’s Manual
Abaqus ID:
Printed on:
Abaqus 6.12
Analysis User’s Manual
Volume IV: Elements
Abaqus Analysis
User’s Manual
Volume IV
Abaqus ID:
Printed on:
Legal Notices
CAUTION: This documentation is intended for qualified users who will exercise sound engineering judgment and expertise


节选段落二：
Extending Abaqus Analysis Functionality
User subroutines and utilities
User subroutines: overview 18.1.1
Available user subroutines 18.1.2
Available utility routines 18.1.3
19. Design Sensitivity Analysis
Design sensitivity analysis 19.1.1
20.


节选段落三：
The
nodal planes associated with various Fourier modes are illustrated in Figure 27.1.2–4.
27.1.2–7
Abaqus ID:
Printed on:
ELEMENT DIMENSIONALITY
Y (z at θ = 0)
e z
eθ
e r
X (r at θ = 0)
π π
ππ
y y
yy
(a)
(c)
(b)
(d)
x
xx
0 0
00
3π
4
π
2
π
2π
3 π
4
2π
3
Figure 27.1.2–4 Nodal planes of a second-order