Mastering Mechanics 1: Using MATLAB 5
20 Aug 2002
16 Nov 2009)
%PINPIN Redundant support forces.
% PINPIN(X,SHEAR,MOMENT,PLACEMENT,ENDS,L,E,I) will find the redundant
% forces supplied by any redundant pin support along the length of the
% SHEAR is the shear acting along the beam, this should be created with
% the DIAGRAM routine. It does not have to be summed into a single
% vector for use in the routine.
% MOMENT is the moment acting along the beam, this should be only the
% point moments created with the DIAGRAM routine. It does not have to
% be summed into a single vector for use in the routine. It should not
% include the integral of the shear as created with the routine
% PLACEMENT is a vector with the location of every pin support.
% ENDS is the placement of the two outermost pin supports along the length
% of the beam.
% L is the length of the beam, may extend beyond the pin supports.
% E is the Young's modulus.
% I is the area moment of inertia of the beam cross section.
% See also DISPLACE, FIXEDFIXED, FIXEDPIN.
% Details are to be found in Mastering Mechanics I, Douglas W. Hull,
% Prentice Hall, 1998
% Douglas W. Hull, 1998
% Copyright (c) 1998-99 by Prentice Hall
% Version 1.00
if MomentCols==1 %just sent a dummy