There are no examples of solving equations from Beam for variables other than the reactions.
Can't you simply multiply the deflection equation by I to solve for it? Isn't it a trivial solution if E and I are constants? Jason moorepants.info +01 530-601-9791 On Tue, Jan 14, 2020 at 11:21 AM Jon Durand <[email protected]> wrote: > There's definitely some stuff I still don't understand about how all this > works. > I'm going to type out my thought process from what I have tried so far. > > So if I do b.deflection() I can see the deflection equation which has 'x' > and 'I' as variables. > If I do b.deflection().subs(x,4) that equation simplifies so that only 'I' > is variable. > do the above as my 'eqn' and do solve(eqn, I) I get an empty list []. > But that's probably because it's trying to solve the value of deflection > not the value of I. > > So I need to solve the equation for second_moment > If I do b.second_moment() hoping to get an equation I can solve I get the > error: 'Symbol' object is not callable > > Looking through the beam examples pages I didn't see any of solving for > anything other than reactions. > Would you know of any other pages that have examples of solving in Sympy > specifically within the Beam library. > > -- > You received this message because you are subscribed to the Google Groups > "sympy" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/sympy/a5fffa26-3704-4e65-a53f-f066767159dd%40googlegroups.com > <https://groups.google.com/d/msgid/sympy/a5fffa26-3704-4e65-a53f-f066767159dd%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "sympy" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/sympy/CAP7f1AiiCteBMOjmCW%2B5L5x1VYxChB%2BtUXWm7z3X576pAT_OCA%40mail.gmail.com.
