Added support for statically indeterminate beams. Also added max_shear_forceand max_bmoment methods.
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The previous version doesn't allow applying reaction moments.
Example, a beam has length l and fixed supports at both ends. A 1000N load is applied at the center.
E = Symbol('E')
I = Symbol('I')
l = Symbol('l', positive=True)
R1, R2 = symbols('R1, R2')
M1, M2 = symbols('M1, M2')
b = Beam(l, E, I)
b.bc_deflection = [(0, 0),(l, 0)]
b.bc_slope = [(0, 0),(l, 0)]
b.apply_load(R1, 0, -1)
b.apply_load(M1, 0, -2)
b.apply_load(R2, l, -1)
b.apply_load(M2, l, -2)
b.apply_load(-1000, 0.5*l, -1)
Method solve_for_reaction_loads will not solve M1 and M2. A new method solve() is proposed here to find M1, M2.
A new method extrema() also proposed to find the maximum deflection points
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ping @parsoyaarihant @moorepants |
jashan498
changed the title
max_shear_force, max_bmoment and `support for statically indeterminate beamsmax_shear_forceand max_bmoment methods.
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Brief description of what is fixed or changed
solve_for_reaction_loadswas updated to solve for statically indeterminate beams.max_shear_forceandmax_bmomentwas added to find maximum shear force and bending moment in the Beam object and its location.Other comments