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how to solve ODE with if condition

Posted 10 feb 2016, 22:38 GMT-5 Modeling Tools & Definitions, Parameters, Variables, & Functions Version 5.2 1 Reply

Phuong Nguyen
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Dear all,

I want to solve following ODE , is comsol capable of solving this ?

integral(A-B)/(L^2-x^2)*dx,0,L)=C/sqrt(L)

Where B,C =const

If A>B, the equation stars working, if A<B, L =0

Can anyone help me , please ? I tried my best but fail so far :(

Thanks all for help !
1 Reply Last Post 11 feb 2016, 11:35 GMT-5
Phuong Nguyen
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Posted: 9 years ago 11 feb 2016, 11:35 GMT-5
Can anyone help me , please ?

Any idea will be appreciated. Hope to get you guys reply soon !
Can anyone help me , please ? Any idea will be appreciated. Hope to get you guys reply soon !

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