1. Consider the following displacement function for the two-noded bar element: u = a bx 2 Is this a.
1. Consider the subjoined demolition duty for the two-noded bar element:
u = a bx2
Is this a sound demolition duty? Discuss why or why not.
2. For each of the bar elements shown in Figure P3–15, evaluate the global x-y cacophony matrix.