HW-4 - and ii) the output results showing the...

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4 0 0 2 g n i r p S M 1 2 1 E S A / K 1 2 2 E S A 5 k r o w e m o H r a e M . E . M Two Dimensional Truss Structures Use MATLAB code developed for analysis of two dimensional trusses to analyze the truss structure shown below. The code consists of a main program called 2Dtruss.m and a function called elem stif.m used for computing a element stiFness matrix, and you can download this code from the webpage: www.ae.utexas.edu/courses/ase221k mear. In this assignment, you are required to submit i) a page including the input data
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Unformatted text preview: and ii) the output results showing the displacements, reactions, and the member forces and stresses. In input data part, you need to follow node and element numbering given in the gures. All the elements are made from steel with Youngs modulus E =3x10 4 ksi. The cross-sectional area for element 1-4 and 16-19 is 3.00 in 2 and for element 5-15 is 4.00 in 2 ....
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