Streamline diffusion finite element method for singularly perturbed 1D-parabolic convection diffusion differential equations with line discontinuous source

• Main Authors: Soundararajan, R., Subburayan, V., Wong, Patricia Jia Ying
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2023
• Subjects: Engineering::Electrical and electronic engineering; Singularly Perturbed Problem; parabolic differential equation;
• Online Access: https://hdl.handle.net/10356/169748
• Institution: Nanyang Technological University

This article presents a study on singularly perturbed 1D parabolic Dirichlet’s type differential equations with discontinuous source terms on an interior line. The time derivative is discretized using the Euler backward method, followed by the application of the streamline–diffusion finite element m...