scholarly journals A Dynamic Structural Analysis System for Propeller Blades

2004 ◽  
Vol 41 (2) ◽  
pp. 114-120 ◽  
Keyword(s):  
Structural Analysis ◽  
Propeller Blades ◽  
Analysis System ◽  
Dynamic Structural Analysis

Dynamic structural analysis of connecting rod through adaptive mesh refinement for different materials

2018 ◽  
Vol 50 (04) ◽  
pp. 561-570
Author(s):  
I. A. QAZI ◽  
A. F. ABBASI ◽  
M. S. JAMALI ◽  
INTIZAR INTIZAR ◽  
A. TUNIO ◽  
...  
Keyword(s):  
Structural Analysis ◽  
Adaptive Mesh Refinement ◽  
Mesh Refinement ◽  
Adaptive Mesh ◽  
Connecting Rod ◽  
Dynamic Structural Analysis

scholarly journals Dynamics in Fluids. Dynamic Structural Analysis of Supercritical Water.

2000 ◽  
Vol 10 (4) ◽  
pp. 283-289 ◽  
Author(s):  
Nobuyuki MATUBAYASI ◽  
Naoko NAKAO ◽  
Masaru NAKAHARA
Keyword(s):  
Structural Analysis ◽  
Supercritical Water ◽  
Dynamic Structural Analysis

Performance-Based Seismic Design

2012 ◽  
pp. 23-50 ◽  
Author(s):  
Oscar Möller ◽  
Marcelo Rubinstein ◽  
Fabián Savino ◽  
Ricardo O. Foschi
Keyword(s):  
Neural Networks ◽  
Structural Analysis ◽  
Earthquake Engineering ◽  
Optimization Algorithm ◽  
Limit State ◽  
Design Parameters ◽  
Total Cost ◽  
Operational Life ◽  
Performance Based Seismic Design ◽  
Dynamic Structural Analysis

An approach is presented to structural optimization for performance-based design in earthquake engineering. The objective is the minimization of the total cost, including repairing damage produced by future earthquakes, and satisfying minimum target reliabilities in three performance levels (operational, life safety, and collapse). The different aspects of the method are considered: a nonlinear dynamic structural analysis to obtain responses for a set of earthquake records, representing these responses with neural networks, formulating limit-state functions in terms of deformations and damage, calculating achieved reliabilities to verify constraint violations, and the development of a gradient-free optimization algorithm. Two examples illustrate the methodology: 1) a reinforced concrete portal for which the design parameters are member dimensions and steel reinforcement ratios, and 2) optimization of the mass at the cap of a pile, to meet target reliabilities for two levels of cap displacement. The objective of this latter example is to illustrate model effects on optimization, using two different hysteresis approaches.

Application of the substructuring technique to non-linear dynamic structural analysis

1990 ◽  
Vol 35 (5) ◽  
pp. 593-601 ◽  
Author(s):  
C.-H. Sheu ◽  
G. De Roeck ◽  
M. Van Laethem ◽  
P. Geyskens
Keyword(s):  
Structural Analysis ◽  
Linear Dynamic ◽  
Non Linear ◽  
Dynamic Structural Analysis
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