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boundary conditions problems

Posted 11 years ago

Hi every one. can any one help me to solve this equations in mathematica? Thank you

y1(x)=B1e(-ibx)+C1e(bx) y2(x)=A2e(ibx)+D2e(-bx) 1:y1(0)=y2(0) 2:y1'(0)=y2'(0) 3:y1''(0)=y2''(0) 4:y1'''(0)-y2'''(0)=1/EJ

EJ= constant value

we should find B1,C1,A2 and D2 while all the conditions are satisfied. Thank you

POSTED BY: m m
3 Replies
Posted 11 years ago
POSTED BY: Bill Simpson
Posted 11 years ago
POSTED BY: m m

... while all the conditions are satisfied.

The first condition is to bring the problem in a form it can be treated with Mathematica. Did you try anything?

POSTED BY: Henrik Schachner
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