Abstract For the flexibility of Park load, a degree positive and negative coupling between different loads is considered. And an active aggregation optimization method park load proposed based on correlation degree. According to scenario data historical demand response, model build, certain number aggregates meeting response scenarios are formed by guide scheduling daily operation periods. Thro...

To improve surface roughness of components without altering geometrical dimensions, polishing operations are commonly used. These may be time-consuming and expensive. Thus, the prediction polished quality is a key issue to reduce cost these operations. Resulting outcome large number local cutting phenomena (grains-material). The control multi-scale physical challenge when it comes simulate In t...

In this paper, a suitable numerical method based on block pulse functions is introduced to approximate the Wiener integrals which the exact solution of them is not exist or it may be so hard to find their exact solutions. Furthermore, the error analysis of this method is given. Some numerical examples are provided which show that the approximation method has a good degree of accuracy. The main ...

Combining the variational multiscale (VMS) method for large-eddy simulation with a discontinuous Galerkin (DG) spatial discretization leads to a synergistic approach to turbulence simulation that we call the local variational multiscale (`VMS) method. In `VMS the flexibility of DG enables the large and small-scale spaces to be set on each element independently. In this paper, preliminary result...