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[Illinois] AMC 2016 workshop: Cryogen-Free Scanning Probe Microscopy: the solution for atomic scale surface science below 10 Kelvin without liquid helium
13 Jun 2016 | | Contributor(s):: Craig Wall
Advanced Material Characterization Workshop June 7-8 2016 Federick Seitz Materials Research Laboratory, University of Illinois at Urbana Champaign
Optimal Order Multigrid Preconditioners for Linear Systems Arising in the Semismooth Newton Method Solution Process of a Class of Control-Constrained Problems
18 Aug 2015 | | Contributor(s):: Andrei Draganescu
In this work we present a new multigrid preconditioner for the linear systems arising in the semismooth Newton method solution process of certain control-constrained, quadratic distributed optimal control problems. Using a piecewise constant discretization of the control space, each semismooth...
Iterative Solution Method for an Implicit Orbit Averaged Particle-in-Cell Model
18 Aug 2015 | | Contributor(s):: Benjamin Sturdevant
Present kinetic simulations of turbulence in magnetized plasmas employ models from gyrokinetic theory, which is based on a number of ordering assumptions used to reduce the Vlasov-Maxwell system to eliminate high frequency phenomena. Recently, a second order accurate, implicit particle-in-cell...
[Illinois] Accurate Solutions Of Extremely Large Integral-Equation Problems Involving Complex Metamaterial Structures
29 Dec 2014 | | Contributor(s):: Levent Gurel