How do I solve a cable equation problem using MATLAB?

M
M
2013 10 29
1 个回答
更新时间：2013 10 29
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For a semi-infinite cable sealed on one end, current is injected on the other end. I have to write a code to find the steady state potential on the other end. The length, resistance, diameter and capacitance have been given.

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回答（1 个）

David Sanchez
David Sanchez 2013-10-29

0 个投票

YOu need to use pdepe function: function to solve partial derivative equations. For a good example, go to http://www.mathworks.es/es/help/matlab/math/partial-differential-equations.html#brfhed9-1
There is a explanation of the functionality of the built-in function and how to use it. Besides, you will find a similar example to the one you need.

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M
M
2013-10-29

回答：

David Sanchez
David Sanchez
2013-10-29

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