
A Distributed Algorithm for Computing a Common Fixed Point of a Family of Paracontractions
21 Jun 2017  Online Presentations  Contributor(s): A. Stephen Morse
In this talk a distributed algorithm is described for finding a common fixed point of a family of m paracontractions assuming that such a common fixed point exists. The common fixed point is...
http://nanohub.org/resources/26628

A Primer on Semiconductor Device Simulation
23 Jan 2006  Online Presentations  Contributor(s): Mark Lundstrom
Computer simulation is now an essential tool for the research and development of semiconductor processes and devices, but to use a simulation
tool intelligently, one must know what's "under the...
http://nanohub.org/resources/980

A Scalable Algorithm for Inverse Medium Problems with Multiple Sources
04 Feb 2016  Online Presentations  Contributor(s): Keith Kelly
We consider the problem of acoustic scattering as described by the freespace, timeharmonic scalar wave equation given by (0.1) along with radiation boundary conditions. Here, is a...
http://nanohub.org/resources/23498

An Introduction to Quantum Computing
12 Sep 2008  Online Presentations  Contributor(s): Edward Gerjuoy
Quantum mechanics, as formulated more than 80 years ago by Schrodinger, Heisenberg, Dirac and other greats, is a wholly sufficient foundation for its modern interrelated subfields of quantum...
http://nanohub.org/resources/4778

Autonomic Adaptation of Virtual Distributed Environments in a MultiDomain Infrastructure
11 Jul 2006  Online Presentations  Contributor(s): Ryan Riley, Dongyan Xu
By federating resources from multiple domains, a shared infrastructure provides aggregated computation resources to a large number of users. With rapid advances in virtualization technologies, we...
http://nanohub.org/resources/1633

Bandstructure in Nanoelectronics
01 Nov 2005  Online Presentations  Contributor(s): Gerhard Klimeck
This presentation will highlight, for nanoelectronic device examples, how the effective mass approximation breaks down and why the quantum mechanical nature of the atomically resolved material...
http://nanohub.org/resources/381

BNC Annual Research Review: An Introduction to PRISM and MEMS Simulation
04 Jun 2008  Online Presentations  Contributor(s): Jayathi Murthy
This presentation is part of a collection of presentations describing the projects, people, and capabilities enhanced by research performed in the Birck Center, and a look at plans for the...
http://nanohub.org/resources/4717

Calculating Resonances Using a Complex Absorbing Potential
14 Mar 2008  Online Presentations  Contributor(s): Robin Santra
The Siegert (or Gamow) wave function associated with a resonance state is exponentially divergent at large distances from the scattering target. A complex absorbing potential (CAP) provides a...
http://nanohub.org/resources/4143

Challenges and Strategies for High End Computing
20 Dec 2007  Online Presentations  Contributor(s): Katherine A. Yelick
This presentation was one of 13 presentations in the oneday forum,
"Excellence in Computer Simulation," which brought together a broad
set of experts to reflect on the future of...
http://nanohub.org/resources/3706

Computational Mathematics: Role, Impact, Challenges
20 Dec 2007  Online Presentations  Contributor(s): Juan C. Meza
This presentation was one of 13 presentations in the oneday forum,
"Excellence in Computer Simulation," which brought together a broad
set of experts to reflect on the future of...
http://nanohub.org/resources/3701

Computational Methods for NEMS
20 Aug 2005  Online Presentations  Contributor(s): Narayan Aluru
Computational Methods for NEMS
http://nanohub.org/resources/407

Computing the Horribleness of Soft Condensed Matter
19 Oct 2007  Online Presentations  Contributor(s): Eric Jakobsson
A great triumph of computer simulations 40 years ago was to make the liquid state of matter understandable in terms of physical
interactions between individual molecules. Prior to the first...
http://nanohub.org/resources/3424

Dataadaptive Filtering and the State of the Art in Image Processing
15 Apr 2013  Online Presentations  Contributor(s): Peyman Milanfar
In this talk, I will present a practical and unified framework for understanding some common underpinnings of these methods. This leads to new insights and a broad understanding of how these...
http://nanohub.org/resources/17535

DataCentric Models for Multilevel Algorithms
07 Feb 2016  Online Presentations  Contributor(s): Samuel Guiterrez
Today, computational scientists must contend with a diverse set of supercomputer architectures that are capable of exposing unprecedented levels of parallelism and complexity. Effectively placing,...
http://nanohub.org/resources/23532

ECE 595E Lecture 35: MEEP Tutorial I
18 Apr 2013  Online Presentations  Contributor(s): Peter Bermel
Outline:
MEEP Interfaces
MEEP Classes
Tutorial examples:
Waveguide
Bent waveguide
http://nanohub.org/resources/17557

ECE 595E Lecture 36: MEEP Tutorial II
30 Apr 2013  Online Presentations  Contributor(s): Peter Bermel
Outline:
Recap from Monday
Examples
Multimode ring resonators
Isolating individual resonances
Kerr nonlinearities
Quantifying thirdharmonic generation
http://nanohub.org/resources/17558

ECE 695NS Lecture 2: Computability and NPhardness
13 Jan 2017  Online Presentations  Contributor(s): Peter Bermel
Outline:
Overview
Definitions
Computing Machines
ChurchTuring Thesis
Polynomial Time (Class P)
Class NP
Nondeterministic Turing machines
Reducibility
CookLevin...
http://nanohub.org/resources/25676

ECE 695NS Lecture 3: Practical Assessment of Code Performance
25 Jan 2017  Online Presentations  Contributor(s): Peter Bermel
Outline:
Time Scaling
Examples
General performance strategies
Computer architectures
Measuring code speed
Reduce strength
Minimize array writes
Profiling
http://nanohub.org/resources/25677

Experiences with nonintrusive polynomial Chaos and stochastic collocation methods for uncertainty analysis and design
13 Mar 2009  Online Presentations  Contributor(s): Michael S. Eldred
Non—intrusive polynomial chaos expansion (PCE) and stochastic collocation (SC) methods are attractive
techniques for uncertainty quantification due to their abilities to produce functional...
http://nanohub.org/resources/5910

Experiment vs. Modelling: What's the problem?
10 Aug 2009  Online Presentations  Contributor(s): William L. Barnes
Progress in plasmonics has been greatly assisted by developments in
experimental techniques and in numerical modelling. This talk will
look at some of the difficulties that emerge when...
http://nanohub.org/resources/6856