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An introduction to partial differential equations
| Content Provider | Scilit |
|---|---|
| Copyright Year | 2017 |
| Description | In engineering, physics and economics, quantities are frequently encountered – for example energy – that depends on many variables, such as position, velocity and temperature. Usually this dependency is expressed through a partial differential equation, and solving these equations is important for understanding these complex relationships. Solving ordinary differential equations involves finding a function of one independent variable, but partial differential equations are for functions of two or more variables. Physical models using partial differential equations are the heat equation for the evolution of the temperature distribution in a body, the wave equation for the motion of a wave front, the flow equation for the flow of fluids and Laplace's equation for an electrostatic potential or elastic strain field. In such cases, not only are the initial conditions needed, but also boundary conditions for the region in which the model applies; thus boundary value problems have to be solved. Book Name: Higher Engineering Mathematics |
| Related Links | http://arxiv.org/pdf/1901.03022 |
| Ending Page | 616 |
| Page Count | 16 |
| Starting Page | 601 |
| DOI | 10.1201/9781315265025-56 |
| Language | English |
| Publisher | Informa UK Limited |
| Publisher Date | 2017-04-07 |
| Access Restriction | Open |
| Subject Keyword | Book Name: Higher Engineering Mathematics Functions Flow Wave Boundary Partial Differential Equations |
| Content Type | Text |
| Resource Type | Chapter |
