Nodal Integral and Finite Difference Solution of One-Dimensional Stefan Problem  

Oleh:

Savovic, Svetislav ; Kwan, Yuen-Yick ; Caldwell, James

Jenis: Article from Bulletin/Magazine
Dalam koleksi: Journal of Heat Transfer vol. 125 no. 3 (Jun. 2003), page 523-526.
Topik: SOLUTION; nodal integral; solution; one - dimensional; stefan problem

Ketersediaan

Perpustakaan Pusat (Semanggi) Nomor Panggil: JJ90.6 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

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Isi artikel

The nodal integral and finite difference methods are useful in the solution of one - dimensional Stefan problems describing the melting process. However, very few explicit analytical solutions are available in the literature for such problems, particularly with time - dependent boundary conditions. Benchmark cases are presented involving two test examples with the aim of producing very high accuracy when validated against the exact solutions. Test example 1 (time - independent boundary conditions) is followed by the more difficult test example 2 (time - dependent boundary conditions). As a result, the temperature distribution, position of the moving boundary and the velocity are evaluated and the results are validated.

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