Abstract
It is commonly believed that similarity analysis of boundary value problems in science and engineering is domain-and-boundary condition limited, in that semi-infinite or infinite domains are required. A review of literature on similarity would, indeed, reveal that similarity solutions are mostly available for boundary value problems that lack a characteristic length in one or more coordinate directions. In his book, Hansen 1 points out that problems with finite boundaries associated with finite, non-zero values do not usually possess similarity solutions. Therefore, he suggests that a lack of characteristic length in a coordinate direction could be used as a hint to proceed with similarity analysis and seek possible solutions.
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References
Hansen A.G., Similarity Analysis of Boundary Value Problems in Engineering, Princeton Hall (1960).
Carslaw H.S. and Jaeger J.C., Conduction of Heat in Solids, 2nd edition,Oxford Univ. Press,London (1959).
Bluman G.W., “Applications of the General Similarity Solution of the Heat Equation to Boundary Value Problems”, Quar. Appl. Math., Vol. 31, No. 4 (1974).
Seshadri R., Group Theoretic Methods of Similarity Analysis Applied to Nonlinear Impact Problems, Ph.D. thesis, Univ. of Calgary, Alberta,Canada (1973).
Birkhoff G., Hydrodynamics, Princeton University Press, New Jersey (1960).
Nowacki W., Dynamics of Elastic Systems, Chapman and Hall Ltd., London (1963).
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© 1985 Springer-Verlag New York Inc.
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Seshadri, R., Na, T.Y. (1985). Similarity Analysis of Boundary Value Problems with Finite Boundaries. In: Group Invariance in Engineering Boundary Value Problems. Springer, New York, NY. https://doi.org/10.1007/978-1-4612-5102-6_5
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DOI: https://doi.org/10.1007/978-1-4612-5102-6_5
Publisher Name: Springer, New York, NY
Print ISBN: 978-1-4612-9564-8
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