This talk will describe two computational techniques for modeling
multiscale problems in engineering. The first is the use of adaptive
finite element grid techniques to increase the range of length scales
which can be included in a simulation. Examples will be given for the
solution of coupled Navier-Stokes, energy and phase-field equations
to examine dendritic solidification. Large scale, 3D parallel
implementations will be included. The second is the efficient
coupling of engineering simulations with design sensitivity and
numerical optimization for process design and parameter
identification.
Copyright. All Rights Reserved.