Computing the Low Dimension Manifold in Dissipative Dynamical Systems

Authors

  • M. Shahzad Hazara University, Mansehra
  • F. Sultan Hazara University, Mansehra
  • I. Haq Hazara University, Mansehra
  • H. A. Wahab Hazara University, Mansehra
  • M. Naeem Abbottabad University of Science and Technology, Abbotabad
  • F. Haq Hazara University, Mansehra

Abstract

 

The importance of the model reduction techniques cannot be denied or ignored for a number of combustion problems in chemical sciences. We examine an analysis of very well-known method by Mass and Pope by measuring the influence of physical processes on the water-gas shift reaction (WGSR). We observe that if the process of physical and chemical reactions is coupled, this will lead to a very dramatic effect. An adaptive parameterization technique is developed for the numerical implementation. Through proper algorithm and grid size variations, the approximate solution is obtained and further refined with the method of invariant grids. Consequently, it leads us to a vicious effect on CPU when we extended this idea to higher dimensions

Author Biographies

M. Shahzad, Hazara University, Mansehra

Department of Mathematics

F. Sultan, Hazara University, Mansehra

Department of Mathematics

I. Haq, Hazara University, Mansehra

Department of Mathematics

H. A. Wahab, Hazara University, Mansehra

 

Department of Mathematics

 

M. Naeem, Abbottabad University of Science and Technology, Abbotabad

Department of Information Technology

F. Haq, Hazara University, Mansehra

Department of Mathematics

References

A.N. Gorban, I.V. Karlin, "Method of invariant manifold for chemical kinetics", Chemical Engineering Science, vol. 58, pp. 4751-4768, 2003.

A.N. Gorban, I.V. Karlin, A.Y. Zinovyev, "Invariant grids for reaction kinetics", Physica A: Statistical Mechanics and its Applications, vol. 333, pp. 106-154, 2004.

U. Maas, S.B. Pope, "Simplifying chemical kinetics: intrinsic low-dimensional manifolds in composition space", Combustion and Flame, vol. 88, pp. 239-264, 1992.

V. Bykov, I. Goldfarb, V. Gol'Dshtein, U. Maas, "On a modified version of ILDM approach: asymptotic analysis based on integral manifolds", IMA J.Appl.Maths., vol. 71, pp. 359-382, 2006.

E. Chiavazzo, I.V. Karlin, "Quasi-equilibrium grid algorithm: Geometric construction for model reduction", J. Comput. Phys., vol. 227, pp. 5535-5560, 2008.

M. Shahzad, H. Arif, M. Gulistan, M. Sajid, "Initially approximated quasi equilibriummanifold", J. Chem. Soc. of Pakistan, vol. 37, pp. 207-216, 2015.

A.S.A.Khan, Equilibrium and Thermodynamic Study of Cadmium Adsorption on Dalbergia Sissoo Sawdust, The Nucleus, vol. 53, no. 1, pp. 1-8, 2016.

J. Warnatz, U. Maas, "Calculation of the detailed structure of premixed and non-premixed flame fronts and some applications, Proc. 12th IMACS World Congress, vol. 3, p. 614, 1989.

G. Stahl, J. Warnatz, "Numerical investigation of time-dependent properties and extinction of strained methaneøX and propane-air flamelets", Combustion and Flame, vol. 85, pp. 285-299, 1991.

R.J. Kee, J.A. Miller, G.H. Evans, G. Dixon-Lewis, A computational model of the structure and extinction of strained, opposed flow, premixed methane-air flames, in: Symposium (International) on Combustion, Elsevier, pp. 1479-1494, 1989.

G.H. Golub, C.F. Van Loan, Matrix computations. Johns Hopkins series in the mathematical sciences, Johns Hopkins University Press, Baltimore, MD, 1989.

W.W. Hager, Applied numerical linear algebra, Prentice Hall, 1988.

A.N. Gorban, M. Shahzad, The michaelis-menten-stueckelberg theorem, Entropy, vol. 13, pp. 966-1019, 2011.

A.N. Gorban and I.V. Karlin, "Thermodynamic parameterization", Physica A: Statistical Mechanics and its Applications, vol. 190, pp. 393-404, 1992.

M. Shahzad, S. Rehman, R. Bibi, H.A. Wahab, S. Abdullah, S. Ahmed, "Measuring the complex behavior of the SO2 oxidation reaction", Computational Ecology and Software, vol. 5, pp. 254-270, 2015.

A.N. Gorban, I.V. Karlin, Invariant Manifolds for Physical and Chemical Kinetics, vol. 660 of Lect. Notes Phys. Springer, Berlin Heidelberg. 2005.

G. Marin, G.S. Yablonsky, "Kinetics of chemical reactions", John Wiley & Sons, 2011.

Downloads

Published

14-11-2017

How to Cite

[1]
M. Shahzad, F. Sultan, I. Haq, H. A. Wahab, M. Naeem, and F. Haq, “Computing the Low Dimension Manifold in Dissipative Dynamical Systems”, The Nucleus, vol. 53, no. 2, pp. 107–113, Nov. 2017.

Issue

Section

Articles