In geometry, proving relationships using congruency and similarity can be done using different methods. Take a closer look at congruency and...
Plastic bounds theorems, finite element discretization, and nonlinear programming are all applied in this method. Following a completely plastic material with an associated flow rule, the relevant upper and lower bound theorems (UB and LB) are established. An exact solution should be able to be ...
FELA, which is a combination of plastic limit theorems and finite element concepts, designates the physical solution of engineering materials under stress within upper and lower bound solutions [13], while approximating ultimate loads that are closer to actual conditions and automatically generates the ...