Hi everyone... i'm new to this fourm......Can anyone tell me how a non homogenous 4th order pde can be solved. its a cantilever beam transverse vibration problem. can i use variables seperable??? i got solution for homogenous eq.... but how abt non homogenous part.(adsbygoogle = window.adsbygoogle || []).push({});

the eq is

[tex] \frac{\partial^4 y(x,t)}{\partial x^4} -A*\frac{\partial^2y(x,t)}{\partial t^2}=f(x,t)[/tex]

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# Non homogenous 4th order eq

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