Most commercial softwares simulating casting process use a scalar field to quantify the shrinkage on final parts. The repartition of this is used localize in part. In work, objective new approach predict morphological information about size and shape shrinkage: phase method. This method based parameter order defining alternating zones metal/gas. Starting with uniform unit value scalar, equation...

A phase field method self-consistently coupled to continuum heat transport and charge conservation is used simulate conducting filament dynamical evolution nanostructure of electroformed resistive switching thin films. Our does not require a pre-defined idealized filament, as previous methods do, instead treating its stochastic diffuse interface problem subject variational principle. simulation...

In this work, a new approach for forecasting the remaining useful lifespan (RUL) of mechanical structure is described, which combines phase-field method (PFM) technology and neural network (NN) technology. Firstly, brittle fracture damage model established according to PFM. And sample data, are strain value at observation locations model, obtained by numerical simulation. Then, set input into N...