choice design variables
Post on 25-Feb-2016
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Choice design variablesThe design variables we have considered for optimization define dimensions or angles or in more general terms the magnitude of a variable or the number of items.For laminate design, we will also run into choice design variables that will define which of several options we will choose.For Example 4.1.1, we had to choose between three laminates and this is formulated with choice design variables in Example 4.1.2.Later, the main use would be to choose ply angles from a limited set of 0, 90, 45 or -45.
Example from geometry
Optimization formulation Areas and perimetersArea with choice variables
Optimization formulation
Solver initial screen
Solver solution
Answer report
Example 4.1.1 revisited
Strain constraints and moduli
Use of choice variables in 4.1.2
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