Design-Oriented Analysis of Structures: A Unified Approach

Subject Index

A

Absolute value, 79, 125
Accurate solutions, 50, 119-134, 196
Additively separable function, 118
Angle limits, 150, 151
Approximations along a line 68, 142

B

Basis vectors, 50, 93, 95, 110-112, 115-118, 225
Beam example, 21
Binomial series, 13, 65, 66-68, 89, 110, 111, 123, 137, 138, 143
Block Gauss-Seidel iteration, 67
Boolean matrix, 60
Buckling analysis, 38-40

C

Capacitance matrix, 57
Characteristic polynomials, 37
Cholesky factorization, 105
Collapse analysis, 38-40
Combined approximations, 13, 47, 49, 50, 109-134, 127, 137, 138, 153, 154, 208-219, 224-230
Compatibility equations, 19
Compliance, 170
Condition number, 103, 122, 123, 127, 130, 170
Conditionally unstable structures, 7-10, 164
Conjugate gradient method, 13, 51, 85, 101-105, 127
Conjugate vectors, 101
Conservative approximations, 13, 48, 71-73
Constitutive law, 19
Continuous system, 3
Continuum structures, 4, 12, 17, 23-30
Convex approximations, 13, 48, 71-73
Cubic fitting, 13, 88, 89

D

Damage analysis, 11, 14, 144-149
Decomposed matrix, 31, 61, 41, 174
Degrees of freedom, 93, 110, 163-176
Derivatives ( see also sensitivity analysis)
analytical, 14, 187, 188-190
approximate, 14, 188, 190-195
direct approximate, 19
matrix of first derivatives, 66
matrix of second derivatives, 66
vectors, 155
second-order, 197
semi-analytical, 187
Design variables, 5-7
continuous, 6
cross-sectional, 6
discrete, 6
geometrical, 6
integer, 6
material, 6
pseudo-discrete, 6
topological, 6
Diagonal matrix, 133
Direct approximations, 13, 71
Direct integration, 34
Direct methods, 13, 14, 55-63
Discrete system, 3
Displacement method, 4, 12, 17, 18, 19, 20-21
Displacement unknowns, 21
Dynamic acceleration, 67
Dynamic analysis, 5, 12, 18, 33-38,...

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