A technique for computer simulation of time varying slag flow in a coal gasification reactor

AIChE Journal ◽  
1981 ◽  
Vol 27 (5) ◽  
pp. 869-872 ◽  
Author(s):  
S. R. Goldman
Keyword(s):  
Computer Simulation ◽  
Coal Gasification ◽  
Time Varying

scholarly journals Quantized State Based Simulation of Time Invariant and Time Varying Continuous Systems

2015 ◽  
Vol 2015 ◽  
pp. 1-5
Author(s):  
Xiao Song ◽  
Yaofei Ma ◽  
Wei Zhang ◽  
Jiangyun Wang
Keyword(s):  
Computer Simulation ◽  
State Space ◽  
Continuous System ◽  
Continuous Systems ◽  
Practical Case ◽  
Time Varying ◽  
Aircraft Control ◽  
Novel Approach ◽  
Time Varying Systems ◽  
Time Invariant

Continuous system can be discretized for computer simulation. Quantized state systems (QSS) method has been used to discretize time invariant systems based on the discretization of the state space. A HLA based QSS method is proposed in this paper to address issues of real-time advancements in simulation and an aircraft control example was introduced to illustrate our method. Moreover, to simulate time varying systems, a novel approach is also proposed and exemplified with a practical case.

Time Varying Passive Vibration Absorption for Flexible Structures

1996 ◽  
Vol 118 (1) ◽  
pp. 36-40 ◽  
Author(s):  
R. Quan ◽  
D. Stech
Keyword(s):  
Computer Simulation ◽  
Experimental Work ◽  
Flexible Structures ◽  
Flexible Structure ◽  
Vibration Absorber ◽  
Time Varying ◽  
Vibration Absorbers ◽  
Switching Scheme ◽  
Vibration Absorption

A time varying extension of the passive vibration absorber is described, which increases the effectiveness of a small number of passive vibration absorbers on large or changing flexible structures. Initially, the extended absorber is targeted on a subset of the modes of the flexible structure. A stable switching scheme is described, which allows the absorber to target different subsets of modes, or to adapt to changes in the flexible structure. Computer simulation and experimental work are given which demonstrate the effectiveness of the extended absorber.

Computer simulation of coal gasification in a full scale plant

2017 ◽  
Vol 39 (8) ◽  
pp. 768-774 ◽  
Author(s):  
Wenfei Xi ◽  
Zhengtao Shi ◽  
Mohammad Reza Farahani ◽  
Wei Gao
Keyword(s):  
Computer Simulation ◽  
Coal Gasification ◽  
Full Scale

scholarly journals Computer Simulation of Gas Composition Produced by Underground Coal Gasification

2012 ◽  
Vol 128 (4_5) ◽  
pp. 190-197
Author(s):  
Masahiro INOUE ◽  
Mamoru KAIHO ◽  
Takanori MIYANO
Keyword(s):  
Computer Simulation ◽  
Coal Gasification ◽  
Gas Composition ◽  
Underground Coal Gasification

ADAPTIVE SYNCHRONIZATION OF CHUA'S OSCILLATORS

1996 ◽  
Vol 06 (01) ◽  
pp. 189-201 ◽  
Author(s):  
LEON O. CHUA ◽  
TAO YANG ◽  
GUO-QUN ZHONG ◽  
CHAI WAH WU
Keyword(s):  
Computer Simulation ◽  
Experimental Results ◽  
Adaptive Synchronization ◽  
Time Varying ◽  
Adaptive Controllers ◽  
Simulation Results

In this letter, we study the use of adaptive controllers to maintain the synchronization of two Chua's oscillators when the channel and circuit parameters are time-varying. We present both computer simulation results and physical experimental results to verify the operation of the designs.

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