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Asymptotic Solutions of Burgers Equation and Modified Burgers Equation Satisfying Flux Type Conditions

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Abstract

In this article, we solve exactly an initial boundary value problem (IBVP) for Burgers equation satisfying flux type conditions using Cole-Hopf transformation. Asymptotic expansions of the exact solution are obtained for different regions of the quarter plane \(x\ge 0,~t\ge 0\). We observe that travelling wave solution or stationary solution describes the large time behaviour of the solutions of the initial boundary value problem in different parameter ranges. A numerical study of the large time behaviour of solutions of Burgers equation and modified Burgers equation is also presented.

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Acknowledgements

Authors thank the referees for their suggestions which have improved the presentation of the paper.

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Both the authors contributed equally. All authors read and approved the final manuscript.

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Correspondence to Ch. Srinivasa Rao.

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Samanta, P., Rao, C.S. Asymptotic Solutions of Burgers Equation and Modified Burgers Equation Satisfying Flux Type Conditions. Int. J. Appl. Comput. Math 8, 205 (2022). https://doi.org/10.1007/s40819-022-01413-2

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