SOLUSI ASIMTOTIK PADA PERSAMAAN DIFUSI DENGAN WAKTU SINGKAT

Authors

  • Dilla Oktavia

DOI:

https://doi.org/10.25077/jmu.7.1.59-63.2018

Abstract

Abstrak. Pada makalah ini akan ditentukan solusi asimtotik dari persamaan difusi
dengan waktu singkat pada kasus satu dimensi. Untuk mengatasi syarat awal yang takkontinu
loncat di x = 0, digunakan metode pencocokan asimtotik (asymptotic matching)
yang dianalisis pada tiga daerah yang berbeda, yaitu daerah I (x < 0), daerah II (x > 0),
dan daerah III (jxj 1). Hasil yang diperoleh dapat menjelaskan bagaimana perilaku
solusi sesaat setelah kondisi awal mulai berdifusi.
Kata Kunci: Solusi asimtotik, persamaan difusi, pencocokan asimtotik

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Published

14-02-2018

Issue

Vol. 7 No. 1 (2018)

Section

Articles

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