Modelos de Processos Difusivos e Solução Aproximada usando Volumes Finitos
DOI:
https://doi.org/10.5902/2179460X16745Keywords:
Modelos matemáticos, Equações de calor, Método de volumes finitos.Abstract
Discutimos, neste trabalho, o papel das equações diferenciais, ordinárias e parciais, na representação matemática de processosreais que envolvam leis de conservação usadas na física, dando enfoque nas equações de difusão que resultam do princípio deconservação de energia. Apresentamos o método dos volumes finitos, uma técnica atual e bastante útil usada na discretização deequações diferenciais parciais parabólicas e hiperbólicas. Aplicamos tal método para encontrar aproximações para a solução daequação do calor transiente e espacialmente bidimensional.Downloads
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