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# Computer Project_1_F - 650:231 M.E Computational Analysis and Design Fall 2010 Computer Project 1 Project Description Consider an arbitrary 2D

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650:231 M.E. Computational Analysis and Design, Fall 2010 Computer Project 1 Project Description Consider an arbitrary 2D truss structures. An example is shown in Figure 1. Figure 1 This is a truss with three members [1], [2] and [3]. These members are connected, by pins, at nodes 1, 2 and 3. The coordinates of the nodes are: (0,0), (1,0) and (0.5, 0.5*sqrt(3)) in the unit of ft. The boundary condition at nodes consists of a mixture of loads applied and displacements prescribed. For example at node 1, both the horizontal and vertical components of the displacement are prescribed to be u1=0 ft and v1=0 ft. At node 2, the vertical component of the displacement is prescribed to be zero (v2=0 ft) while the horizontal component of the load is zero (P2=0 lb). Finally at node 3, both horizontal and vertical components of the load are given (P3=1000 lb, Q3=1000 lb). The further details of the truss structure are covered in Statics. Your task is, given an arbitrary 2D truss structure with the prescribed load and displacement boundary conditions, to plot the geometry of the truss structure along with the boundary condition. As a matter of fact, Figure 1 was plotted by MATLAB. The features required in the plot are as follows: 1

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650:231 M.E. Computational Analysis and Design, Fall 2010 1. Nodes are indicated by small circles, 2. Elements are described by solid lines connecting respective nodes, 3. Node numbers, 4. Element numbers (use square brackets), 5. Boundary condition at nodes. Follow the format used in Figure 1 to plot the load and
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## This note was uploaded on 09/30/2010 for the course ENGINEERIN 650:231 taught by Professor Denda during the Spring '10 term at Rutgers.

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Computer Project_1_F - 650:231 M.E Computational Analysis and Design Fall 2010 Computer Project 1 Project Description Consider an arbitrary 2D

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