Two Simple Numerical Methods for the Free Boundary in One-Phase Stefan Problem

Author

Kim, Seung Hyun

Source

Journal of Applied Mathematics

Issue

Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-10, 10 p.

Publisher

Hindawi Publishing Corporation

Publication Date

2014-06-02

Country of Publication

Egypt

No. of Pages

10

Main Subjects

Mathematics

Abstract EN

We present two simple numerical methods to find the free boundary in one-phase Stefan problem.

The work is motivated by the necessity for better understanding of the solution surface (temperatures) near the free boundary.

We formulate a log-transform function with the unfixed and fixed free boundary that has Lipschitz character near free boundary.

We solve the quadratic equation in order to locate the free boundary in a time-recursive way.

We also present several numerical results which illustrate a comparison to other methods.

American Psychological Association (APA)

Kim, Seung Hyun. 2014. Two Simple Numerical Methods for the Free Boundary in One-Phase Stefan Problem. Journal of Applied Mathematics،Vol. 2014, no. 2014, pp.1-10.
https://search.emarefa.net/detail/BIM-496992

Modern Language Association (MLA)

Kim, Seung Hyun. Two Simple Numerical Methods for the Free Boundary in One-Phase Stefan Problem. Journal of Applied Mathematics No. 2014 (2014), pp.1-10.
https://search.emarefa.net/detail/BIM-496992

American Medical Association (AMA)

Kim, Seung Hyun. Two Simple Numerical Methods for the Free Boundary in One-Phase Stefan Problem. Journal of Applied Mathematics. 2014. Vol. 2014, no. 2014, pp.1-10.
https://search.emarefa.net/detail/BIM-496992

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references

Record ID

BIM-496992