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Tags: materials

Resources (1-20 of 76)

  1. [Illinois] CNST 2012: Nanostructured Silicon Optical Materials as Multifunctional Cell Culture Substrates

    02 Jun 2013 | Online Presentations | Contributor(s): Kris Killian

    http://nanohub.org/resources/14041

  2. Multiscale Manufacturing of Fractal Structures

    28 Mar 2013 | Online Presentations | Contributor(s): Charalabos (Haris) Doumanidis

    This lecture overviews the philosophy and background of the presenter’s research group in thermomechanical materials processing and manufacturing process modeling and control by scanned...

    http://nanohub.org/resources/17143

  3. Exascale Co-design for Materials in Extreme Environments: Heterogeneous Algorithms for Heterogeneous Architectures

    30 May 2012 | Online Presentations | Contributor(s): Timothy C. Germann

    Computational materials scientists have been among the earliest and heaviest users of leadership-class supercomputers. The codes and algorithms which have been developed span a wide range of...

    http://nanohub.org/resources/14132

  4. Nanotribology, Nanomechanics and Materials Characterization Studies

    08 Jun 2009 | Online Presentations | Contributor(s): Bharat Bhushan

    Fundamental nanotribological studies provide insight to molecular origins of interfacial phenomena including adhesion, friction, wear and lubrication. Friction and wear of lightly loaded...

    http://nanohub.org/resources/6573

  5. Illinois PHYS 466, Lecture 13: Brownian Dynamics

    08 Apr 2009 | Online Presentations | Contributor(s): David M. Ceperley

    Brownian Dynamics Let’s explore the connection between Brownian motion and Metropolis Monte Carlo. Why? Connection with smart MC Introduce the idea of kinetic Monte Carlo Get rid of...

    http://nanohub.org/resources/6635

  6. Illinois PHYS 466, Lecture 12: Random Walks

    30 Mar 2009 | Online Presentations | Contributor(s): David M. Ceperley

    Random Walks Today we will discuss Markov chains (random walks), detailed balance and transition rules. These methods were introduced by Metropolis et al. in 1953 who applied it to a...

    http://nanohub.org/resources/6544

  7. Illinois PHYS 466, Lecture 11: Importance Sampling

    20 Mar 2009 | Online Presentations | Contributor(s): David M. Ceperley

    Importance sampling Today We will talk about the third option: Importance sampling and correlated sampling Content: Importance Sampling Finding Optimal p*(x) for Sampling Example of...

    http://nanohub.org/resources/6488

  8. Illinois PHYS 466, Lecture 10: Sampling

    20 Mar 2009 | Online Presentations | Contributor(s): David M. Ceperley, Omar N Sobh

    Fundamentals of Monte Carlo What is Monte Carlo? Named at Los Alamos in 1940’s after the casino. Any method which uses (pseudo)random numbers> as an essential part of the algorithm. ...

    http://nanohub.org/resources/6507

  9. Illinois PHYS 466, Lecture 8: Temperature and Pressure Controls

    03 Mar 2009 | Online Presentations | Contributor(s): David M. Ceperley

    Temperature and Pressure Controls Content: Constant Temperature MD Quench method Brownian dynamics/Anderson thermostat Nose-Hoover thermostat (FS 6.1.2) Nose-Hoover thermodynamics ...

    http://nanohub.org/resources/6420

  10. Illinois PHYS 466, Lecture 6: Scalar Properties and Static Correlations

    03 Mar 2009 | Online Presentations | Contributor(s): David M. Ceperley

    Scalar Properties, Static Correlations and Order Parameters What do we get out of a simulation? Static properties: pressure, specific heat, etc. Density Pair correlations in real space...

    http://nanohub.org/resources/6411

  11. Illinois PHYS 466, Lecture 7: Dynamical Correlations & Transport Coefficients

    02 Mar 2009 | Online Presentations | Contributor(s): David M. Ceperley

    Dynamical correlations and transport coefficients Dynamics is why we do molecular dynamics! Perturbation theory Linear-response theory Diffusion constants, velocity-velocity auto...

    http://nanohub.org/resources/6409

  12. Illinois PHYS 466, Lecture 5: Interatomic Potentials

    18 Feb 2009 | Online Presentations | Contributor(s): David M. Ceperley

    Interatomic Potentials Before we can start a simulation, we need the model! Interaction between atoms and molecules is determined by quantum mechanics But we don’t know...

    http://nanohub.org/resources/6294

  13. Illinois ECE 598EP Lecture 3.1 - Hot Chips: Electrons and Phonons

    17 Feb 2009 | Online Presentations | Contributor(s): Eric Pop, Omar N Sobh

    Electrons and Phonons

    http://nanohub.org/resources/6270

  14. Illinois Center for Cellular Mechanics: Discovery through the Computational Microscope

    11 Feb 2009 | Online Presentations | Contributor(s): Klaus Schulten

    Computational Microscope All-atom molecular dynamics simulations have become increasingly popular as a tool to investigate protein function and dynamics. However, researchers are...

    http://nanohub.org/resources/6253

  15. Illinois PHYS 466, Lecture 4: Molecular Dynamics

    05 Feb 2009 | Online Presentations | Contributor(s): David M. Ceperley

    Molecular Dynamics What to choose in an integrator The Verlet algorithm Boundary Conditions in Space and time Reading assignment: Frenkel and Smit Chapter 4 Content: ...

    http://nanohub.org/resources/6239

  16. Illinois ECE 598EP Lecture 1 - Hot Chips: Atoms to Heat Sinks

    29 Jan 2009 | Online Presentations | Contributor(s): Eric Pop

    Introduction Content: The Big Picture Another CPU without a Heat Sink Thermal Management Methods Impact on People and Environment Packaging cost IBM S/390 refrigeration and...

    http://nanohub.org/resources/6184

  17. Illinois PHYS 466, Lecture 3: Basics of Statistical Mechanics

    31 Jan 2009 | Online Presentations | Contributor(s): David M. Ceperley

    Basics of Statistical Mechanics Review of ensembles Microcanonical, canonical, Maxwell-Boltzmann Constant pressure, temperature, volume,… Thermodynamic limit Ergodicity ...

    http://nanohub.org/resources/6198

  18. Illinois MatSE 280 Introduction to Engineering Materials, Lecture 9: Mechanical Failures

    09 Jan 2009 | Online Presentations | Contributor(s): Duane Douglas Johnson, Omar N Sobh

    Mechanical Failure: temperature, stress, cyclic and loading effect ISSUES TO ADDRESS... How do cracks that lead to failure form? How is fracture resistance quantified? How do the...

    http://nanohub.org/resources/6108

  19. Illinois PHYS 466, Lecture 1: Introduction

    28 Jan 2009 | Online Presentations | Contributor(s): David M. Ceperley

    Introduction to Simulation Content: Why do simulations? Moore's law Two Simulation Modes Dirac, 1929 Challenges of Simulation: Physical and mathematical underpinnings ...

    http://nanohub.org/resources/6182

  20. DragonflyTV Nano – Using the Power of Television to Introduce Middle School Children to Nanotechnology

    15 Jan 2009 | Online Presentations | Contributor(s): Richard Hudson, Joan Freese, Angie Prindle, Lisa Regalla

    DragonflyTV is a PBS science series for children, broadcast nationwide and on the internet. DragonflyTV models authentic science inquiry through its unique approach: In each episode, ordinary...

    http://nanohub.org/resources/6123

nanoHUB.org, a resource for nanoscience and nanotechnology, is supported by the National Science Foundation and other funding agencies. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.