The numerical derivation is a numerical analysis technique to calculate an approximation to the derivative of a function of a point using the values and properties of it. Basically, in a solution of finite differences, ...

The numerical analysis of the in-plane mechanical behaviour of unreinforced and carbon fibre reinforced polymer (CFRP) retrofitted masonry walls, using a coupled damaged-plasticity model, is presented in this paper. The ...

In the context of seismic engineering, reliable modeling methodologies are needed to represent the nonlinear dynamic behavior of structures under the effect of the seismic action. Only in this way is it possible to assess ...

A numerical study of the time-dependent Gross-Pitaevskii equation for an axially symmetric trap to obtain insight into the free expansion of vortex states of BEC is presented. As such, the ratio of vortex-core radius to ...

Models based on the continuous damage theory present good responses in representing the nonlinear behavior of reinforced concrete structures with loss of strength and stiffness of the material. However, damage theory is ...

Some changes in the application of the numeric trapezoidal integration are analyzed for applications considering pi circuits. It is considered numeric and computational proceedings for improving the numeric results obtained ...