Mathematics Homework Solutions

Laplace Equation

Laplace Equation. See attached file for full problem description.

Integral

PDE - Integral. See attached file for full problem description.

Boundary Value Problem

Boundary Value Problem. See attached file for full problem description.

Solving Differential Equations : Boundary Value Problem and Separation of Varaiables

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Laplace's Equation and Separation of Variables

Using separation of variables, solve Laplace's equaton inside a 60 degree wedge of radius a, subject to boundary conditions: u(r,0) = 0 u(r,pi/3) = 0 u(a,θ) = f(θ)

Partial Differential Equatons : Homogeneous Heat Conduction

8. Use separation of variables to find the solution, in the form of an infinite series, of the homogeneous heat conduction problem with mixed boundary conditions: Ehi 02u PDE: .… BCs: .… ICs: .… Proceed as follows: (a) Assume u(x, t) = (x)G(t) and derive the ODEs satisfied by q(x) and G(t). (b) Solve the ODEs for q(x) and ...continues

Partial Differential Equations : Boundary Value Problem

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Partial Differential Equations : Show that the drag force is zero for a uniform flow past a cylinder with circulation.

10. Show that the drag force is zero for a uniform flow past a cylinder with circulation.

Poisson's Equation and the Maximum Principle for Laplace's Equation

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Backward Heat Equation

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