| Title Details: | |
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Heat Equation: Finite Elements |
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| Authors: |
Plexousakis, Michail Chatzipantelidis, Panagiotis |
| Reviewer: |
Akrivis, George |
| Description: | |
| Abstract: |
In this chapter we study finite element methods for simple parabolic equations in one spatial and one time variable. We introduce the concept of the semi-discrete problem, i.e. the discretization only with respect to the spatial variable. We show existence and uniqueness of the solution of the semi-discrete problem. We obtain the fully discrete problem by discretizing the semi-discrete problem also in time. We consider the forward Euler method, the backward Euler method and the Crank-Nicolson method. We further show stability and consistency results and derive error estimates for these methods.
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| Linguistic Editors: |
Tsiadimou, Anastasia |
| Technical Editors: |
Chatzipantelidis, Panagiotis |
| Graphic Editors: |
Chatzipantelidis, Panagiotis |
| Type: |
Chapter |
| Creation Date: | 2015 |
| Item Details: | |
| License: |
Attribution - NonCommercial - ShareAlike 4.0 International (CC BY-NC-SA 4.0) |
| Handle | http://hdl.handle.net/11419/672 |
| Bibliographic Reference: | Plexousakis, M., & Chatzipantelidis, P. (2015). Heat Equation: Finite Elements [Chapter]. In Plexousakis, M., & Chatzipantelidis, P. 2015. Numerical solution of partial differential equations [Undergraduate textbook]. Kallipos, Open Academic Editions. https://hdl.handle.net/11419/672 |
| Language: |
Greek |
| Is Part of: |
Numerical solution of partial differential equations |
| Publication Origin: |
Kallipos, Open Academic Editions |
