Record Details

An accurate and efficient integration algorithm for a class of discontinuous dynamical systems in sliding motion

DSpace at IIT Bombay

View Archive Info
 
 
Field Value
 
Title An accurate and efficient integration algorithm for a class of discontinuous dynamical systems in sliding motion
 
Creator AGRAWAL, J
MOUDGALYA, KM
 
Subject discontinuity handling
discontinuity sticking
sliding mode
equivalent dynamics
backward difference method
interpolation
 
Description The concept of correctness of the numerical solution of a gas-liquid system with persistent discontinuity sticking in the gas model is proposed. An algorithm that handles discontinuity while in the liquid model alone is shown to be correct. This technique is applied to the gas-liquid system with linear hydraulics and compared with the analytical solution. For a system with square-root hydraulics, the results of this approach are compared with those obtained from the numerical solution of equivalent dynamics. The proposed technique is one to two orders of magnitude more efficient than a previously reported, and a less accurate, method.
 
Publisher INST CHEMICAL ENGINEERS
 
Date 2011-08-02T16:53:10Z
2011-12-26T12:54:00Z
2011-12-27T05:41:15Z
2011-08-02T16:53:10Z
2011-12-26T12:54:00Z
2011-12-27T05:41:15Z
2004
 
Type Article
 
Identifier CHEMICAL ENGINEERING RESEARCH & DESIGN, 82(A6), 796-805
0263-8762
http://dx.doi.org/10.1205/026387604774196073
http://dspace.library.iitb.ac.in/xmlui/handle/10054/8874
http://hdl.handle.net/10054/8874
 
Language en