Numerical simulation of dynamic stability characteristics in mode selectively end- pumped Nd:YAG or Nd:YVO4 rod lasers

2001 ◽  
Author(s):  
I. Zawischa ◽  
C. Fallnich ◽  
H. Welling ◽  
M. Revermann ◽  
B. Struve
Keyword(s):  
Numerical Simulation ◽  
Dynamic Stability

21207 Dynamic Stability and Numerical Simulation of Curtain Cables Subjected to Periodic Excitation

2005 ◽  
Vol 2005.11 (0) ◽  
pp. 435-436
Author(s):  
Kazumasa Furuta ◽  
Masato Ogawa ◽  
Masahiro Watanabe ◽  
Nobuyuki Kobayashi
Keyword(s):  
Numerical Simulation ◽  
Dynamic Stability ◽  
Periodic Excitation

Numerical Simulation of Dynamic Stability of Fractional Stochastic Systems

2018 ◽  
Vol 18 (10) ◽  
pp. 1850128 ◽  
Author(s):  
Jian Deng
Keyword(s):  
Numerical Simulation ◽  
Lyapunov Exponent ◽  
Dynamic Stability ◽  
Stochastic Systems ◽  
Simulation Method ◽  
Largest Lyapunov Exponent ◽  
Stochastic Dynamic ◽  
Data Normalization ◽  
Moment Lyapunov Exponent ◽  
The Largest Lyapunov Exponent

The modern theory of stochastic dynamic stability is founded on two main exponents: the largest Lyapunov exponent and moment Lyapunov exponent. Since any fractional viscoelastic system is indeed a system with memory, data normalization during iterations will disregard past values of the response and therefore the use of data normalization seems not appropriate in numerical simulation of such systems. A new numerical simulation method is proposed for determining the [Formula: see text]th moment Lyapunov exponent, which governs the [Formula: see text]th moment stability of the fractional stochastic systems. The largest Lyapunov exponent can also be obtained from moment Lyapunov exponents. Examples of the two-dimensional fractional systems under wideband noise and bounded noise excitations are presented to illustrate the simulation method.

Model test and numerical simulation on the dynamic stability of the bedding rock slope under frequent microseisms

2020 ◽  
Vol 19 (4) ◽  
pp. 919-935
Author(s):  
Zhiyun Deng ◽  
Xinrong Liu ◽  
Yongquan Liu ◽  
Shulin Liu ◽  
Yafeng Han ◽  
...  
Keyword(s):  
Numerical Simulation ◽  
Dynamic Stability ◽  
Model Test ◽  
Rock Slope ◽  
Bedding Rock Slope

Numerical simulation and rotor dynamic stability analysis on a large hydraulic turbine

2013 ◽  
Vol 88 ◽  
pp. 11-18 ◽  
Author(s):  
Ru-Zhi Gong ◽  
Hong-Jie Wang ◽  
Quan-Zhong Liu ◽  
Ling-Feng Shu ◽  
Feng-Chen Li
Keyword(s):  
Numerical Simulation ◽  
Stability Analysis ◽  
Dynamic Stability ◽  
Hydraulic Turbine ◽  
Rotor Dynamic
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