Hostname: page-component-cd9895bd7-8ctnn Total loading time: 0 Render date: 2024-12-26T00:47:46.806Z Has data issue: false hasContentIssue false

The profile near quenching time for the solution of a singular semilinear heat equation*

Published online by Cambridge University Press:  20 January 2009

Jong-Shenq Guo
Affiliation:
Department of Mathematics, National Taiwan Normal University, 88, Sec. 4, Ting Chou Road, Taipei 117, Taiwan, Republic of China
Bei Hu
Affiliation:
Department of Mathematics, University of Notre Dame, Notre Dame, In 46556, U.S.A.
Rights & Permissions [Opens in a new window]

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

We study the profile near quenching time for the solutions of the first and second initial boundary value problems (IBVP) for a semilinear heat equation. Under certain conditions, one-point quenching occurs for both first and second IBVPs. Furthermore, we derive the asymptotic self-similar quenching rate for both problems.

Type
Research Article
Copyright
Copyright © Edinburgh Mathematical Society 1997

References

REFERENCES

1.Alexiades, V., Generalized axially symmetric heat potentials and singular parabolic initial boundary value problems, Arch. Rational Mech. Anal. 79 (1982), 325350.CrossRefGoogle Scholar
2.Angenent, S., The zeroset of a solution of a parabolic equation, J. Reine Angew. Math. 390 (1988), 7996.Google Scholar
3.Chan, C. Y., New results in quenching, in Proceedings of the First World Congress of Nonlinear Analysis (Edited by Lakshmikantham, V., Walter de Gruyter & Co., Berlin, 1996), 427434CrossRefGoogle Scholar
4.Chan, C. Y., Quenching phenomena for reaction-diffusion equations, in Proceedings of Dynamic Systems and Applications 1 (Edited by Ladde, G. S. and Sambandham, M., Dynamic Publishers Inc., Atlanta, 1994), 5158.Google Scholar
5.Chan, C. Y. and Kaper, H. G., Quenching for semilinear singular parabolic problems, SIAMJ. Math. Anal. 20 (1989), 558566.CrossRefGoogle Scholar
6.Chen, X. Y. and Matano, H., Convergence, asymptotic periodicity and finite-point blowup in one dimensional semilinear heat equation, J Differential Equations 78 (1989), 160190.CrossRefGoogle Scholar
7.Feller, W., Two singular diffusion problems, Ann. Math. 54 (1951), 173182.CrossRefGoogle Scholar
8.Fichera, G., On a unified theory of boundary value problems for elliptic-parabolic equations of second order, in Boundary Problems in Differential Equations (Edited by Langer, R. E., U. of Wisconsin Press, Madison, Wisconsin, 1960), 97120.Google Scholar
9.Filippas, S. and Guo, J.-S., Quenching profiles for one-dimensional semilinear heat equations, Quart. J. Mech. Appl. Math. 51 (1993), 713729.Google Scholar
10.Friedman, A. and Mcleod, B., Blowup of positive solutions of semilinear heat equations, Indiana Univ. Math. J. 34 (1985), 425477.CrossRefGoogle Scholar
11.Giga, Y. and Kohn, R. V., Asymptotic self-similar blowup of semilinear heat equations, Comm. Pure Appl. Math. 38 (1985), 297319.CrossRefGoogle Scholar
12.Giga, Y. and Kohn, R. V., Characterizing blowup using similarity variables, Indiana Univ. Math. J. 36 (1987), 425447.CrossRefGoogle Scholar
13.Guo, J.-S., On the quenching behavior of the solution of a semilinear parabolic equation, J. Math. Anal. Appl. 151 (1990), 5879.CrossRefGoogle Scholar
14.Guo, J.-S., On the quenching rate estimate, Quart. J. Mech. Appl. Math. 49 (1991), 747752.Google Scholar
15.Kawarada, H., On solutions of initial boundary value problem for u t = u xx + 1/(1 – u), RIMS Kyoto U. 10 (1975), 729736.CrossRefGoogle Scholar
16.Ladyzenskaja, O. A., Solonnikov, V. A. and Ural'ceva, N. N., Linear and Quasilinear Equations of Parabolic Type, Amer. Math. Soc. Transl. 23, Providence., R.I., 1968.Google Scholar
17.Lamperti, J., A new class of probability limit theorems, J. Math. Mech. 11 (1962), 749772.Google Scholar
18.Levine, H. A., The phenomenon of quenching: A survey, in Proceedings of the 6th International Conference on Trends in the Theory and Practice of Nonlinear Analysis (North Holland, New York, 1985).Google Scholar
19.Levine, H. A., Advances in quenching, in Proceedings of the International Conference on Nonlinear Diffusion Equations and their Equilibrium States (Edited by Lloyd, N. G. et al. , Birkhäuser, Boston, 1992).Google Scholar