Enthalpy method for inverse Stefan problems

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Abstract

In the context of solidification systems, an inverse Stefan problem involves the determination of boundary conditions such that the phase front moves in a prescribed manner. These problems are commonly treated with algorithms based on the temperature Stefan formulation. This paper presents an inverse algorithm based on an enthalpy phase-change formulation. This approach leads to robust and stable solutions of a number of inverse Stefan problems.

Original languageEnglish (US)
Pages (from-to)41-55
Number of pages15
JournalNumerical Heat Transfer, Part B: Fundamentals
Volume21
Issue number1
DOIs
StatePublished - Jan 1 1992

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