% A simple fe program for 2D bar elements %%%%%%% INPUT DATA %%%%%%%%%%%%%%%%%%%%%%%% % Nodes=[ node number x-coordinate y-coordinate] L1=10 T1=45*pi/180; Nodes=[ 1 0 0 2 L1*cos(T1) L1*sin(T1) 3 0 L1*cos(T1)*2]; % Elements=[ Element Number node#1 node#2] Elements=[ 1 1 2 2 2 3 ]; % Elements properties A E Eproperties=[ 1 1e-5 2E9 2 1e-5 2e9 ]; % LOADS [Node number fx fy] LoadN=[ 2 100 100]; %%%%Boundary Conditions BCN=[ node number x-dir y-dir] %%% 1 --> fixed %%% 0 --> free BCN=[ 1 1 1 3 1 1]; %%%%%%%%%%%%%%%%%%%%%%%%% END Input %%%%%%%%%%%%%%%%%%%%%%%%%%