Please use this identifier to cite or link to this item: http://nopr.niscair.res.in/handle/123456789/2244
Title: Causality principle, non-equilibrium thermodynamics and non-linear science of open systems
Authors: Rastogi, R P
Srivastava, R C
Keywords: Causality principle;Non-equilibrium thermodynamics;Non-linear science;Open systems
Issue Date: Oct-2008
Publisher: CSIR
Abstract: In real life situations, open systems in non-equilibrium are sometimes in steady state and sometimes in non-steady states. Steady state is obtained when forces and counter forces interact. However, when multiple forces are operative involving autocatalysis (positive feedback) and inhibitory step (negative feedback), exotic non-equilibrium phenomena are observed. Extensive theoretical studies based on non-equilibrium thermodynamics and non-linear dynamics and experimental studies related to simple and complex non-equilibrium physico-chemical systems, which have possible application in real systems in nature, has been reported. Present paper intends to: i) Elucidate concepts related to causality principle developed on the basis of experimental and theoretical studies; and ii) To illustrate manner, in which multiple forces interact in phenomena involving multiple processes and multiple cause-effect sequence such as: a) non-equilibrium steady states; b) bifurcation from steady state to bi-stability and oscillatory state; c) temporal and spatio-temporal oscillations; d) chaos; and e) pattern formation and fractal growth in space.
Page(s): 747-758
URI: http://hdl.handle.net/123456789/2244
ISSN: 0022-4456
Appears in Collections:JSIR Vol.67(10) [October 2008]

Files in This Item:
File Description SizeFormat 
JSIR 67(10) 747-758.pdf136.52 kBAdobe PDFView/Open


Items in NOPR are protected by copyright, with all rights reserved, unless otherwise indicated.