We think you have liked this presentation. If you wish to download it, please recommend it to your friends in any social system. Share buttons are a little bit lower. Thank you!
Presentation is loading. Please wait.
Published byCandace Langdon
Modified about 1 year ago
Multiple length scales Rudd and Broughton, phys. stat. sol. (b) 217, 251 (2000). Molecular dynamics coupled with finite element methods Course grained molecular dynamics
MEMS MicroElectroMechanical Systems Rudd and Broughton, phys. stat. sol. (b) 217, 251 (2000).
Hamiltonian for multiple length scales Rudd and Broughton, phys. stat. sol. (b) 217, 251 (2000).
MD Rudd and Broughton, phys. stat. sol. (b) 217, 251 (2000).
Finite element (cont.)
Finest mesh for diamond
Finite Element/MD handshaking
Course Grained Molecular Dynamics MD on mesh Each mesh point represents 1 or more atoms Node are displaced by dynamics of average forces and masses
Nano Mechanics and Materials: Theory, Multiscale Methods and Applications by Wing Kam Liu, Eduard G. Karpov, Harold S. Park.
CHAPTER 4 FEM FOR FRAMES The Finite Element Method A Practical Course The Finite Element Method A Practical Course.
Simulation in Materials Summary Friday, 12/6/2002.
Hydrogen molecular ion in a strong magnetic field by the Lagrange-mesh method Cocoyoc, February 2007 Daniel Baye Université Libre de Bruxelles, Belgium.
Note: When doing calculations never clear your calculator.
Ansys Workbench 8 Case Study with Structural Vibration and Dynamics ME 520 Fundamentals of Finite Element Analysis.
ES 240 Project: Finite Element Modeling of Nano- Indentation of Thin Film Materials.
Chapter 4 AC Network Analysis Tai-Cheng Lee Electrical Engineering/GIEE 1.
An Extended Bridging Domain Method for Modeling Dynamic Fracture Hossein Talebi.
Average atomic mass of lithium isotopeabundanceatomic mass Li-67.49% amu Li % amu.
Average Atomic Mass What is average atomic mass? Average atomic mass is the weighted average of the atomic masses of the naturally occurring isotopes of.
4.3: HOW ATOMS DIFFER ATOMIC NUMBER Atomic number = number of protons = number of electrons Atomic number defines what the element is Periodic Table is.
Chemical Composition … Moles Chemistry Mr. Lentz.
1 of 7© Boardworks Ltd of 7© Boardworks Ltd 2009 Relative atomic mass The relative atomic mass (A r ) of an element is the mass of one of its.
The measure of the force of gravity pulling on an object.
Atomic Mass. Each element found on the periodic table of elements is given an atomic mass The atomic mass tells you the average mass of the atoms of an.
Analytical Vs Numerical Analysis in Solid Mechanics Dr. Arturo A. Fuentes Created by: Krishna Teja Gudapati.
Average Atomic Mass. Masses of Atoms A scale designed for atoms gives their small atomic masses in atomic mass units (amu) An atom of 12 C was assigned.
Isotopes:Isotopes: atoms with the same number of protons but a different number of neutrons. –carbon-12 has 6 protons and 6 neutrons; –carbon-13.
Biological fluid mechanics at the micro‐ and nanoscale Lecture 7: Atomistic Modelling Classical Molecular Dynamics Simulations of Driven Systems Anne Tanguy.
Dissipative Particle Dynamics. Molecular Dynamics, why slow? MD solves Newton’s equations of motion for atoms/molecules: Why MD is slow?
Enlargement Simple scale factors. Find the scale factor and the missing length ?
Relevant Scalecm - mm mm - m m - nm Tunable Architectural Feature 3-D spatial location of truss elements Orientation, aspect ratio, wall thickness Composition,
Atomic masses L.O.: Define the terms relative isotopic mass and relative atomic mass, based on the 12C scale; Calculate the relative atomic mass of.
Molecular dynamics (2) Langevin dynamics NVT and NPT ensembles.
1 Numerical Study of the Vibration of a Periodically-supported Beam Final Presentation Dec 10, 2009 Brandon Rush.
Chapter 2 Atoms, Molecules and Ions. Formula Weight & Molecular Weight The FORMULA WEIGHT of a compound equals the SUM of the atomic masses of the atoms.
Mass Number Atomic Number equals the # of... NUCLEUS ELECTRONS PROTONS NEUTRONS NEGATIVE CHARGE POSITIVE CHARGE NEUTRAL CHARGE ATOM.
Quantitative Chemistry (Part 1) Isotopes Standard Atom for Mass Relative Atomic Mass Formula Mass Percentage Composition.
Chemical Quantities Imagine you had the following: 7g of lithium 12g of diamonds 28g of aluminium 80g of bromine 197g of gold Which one do you have the.
Multiscale Simulation of Phase Change Memory (PCM) Manjeri P. Anantram, University of Washington, DMR O Ba Sr Si To probe the ultimate scalability.
Mass Relationships in Chemical Reactions Chapter 3.
Task 4: DEM Modeling of Soil-Pile System Status Report Claudia Medina Mourad Zeghal RPI, February 15, 2005.
Average atomic mass of isotopes Calculating the average atomic mass Element “X” Natural abundance of isotope X 10% = 4 amu 30 % = 5 amu 60 % = 6 amu.
Continuum Simulation Monday, 9/30/2002. Class Progress Visualization: abstract concept (stress,2D, 3D), mechanical field Stochastic simulations: random.
LEARNING ABOUT ATOMS BY READING THE PERIODIC TABLE.
CZ5225 Methods in Computational Biology Lecture 4-5: Protein Structure and Structural Modeling Prof. Chen Yu Zong Tel:
1 Crystal Lattice Vibrations: Phonons Introduction to Solid State Physics
Examples: Average Atomic Mass. Example Chlorine exists as a mixture of % chlorine-35 and % chlorine-37. Determine the average atomic mass.
Chemical Ideas 2.1. A simple model of the atom.. What’s inside? In the nucleus? Protons And around the nucleus? Electrons Neutrons.
Introduction to Molecular Dynamics Simulation. Protein Folding Exploring the Folding Landscape.
EEL 6935 class project Effect of Inversion layer Centroid on MOSFET capacitance Srivatsan Parthasarathy SWAMP Group.
Physics: Engineering Mechanics I Chapters 1, 2, 3 1.
Lab 6: Forced Harmonic Motion Driven harmonic oscillation Example: Atomic force microscope watch, circuit, …
Diffusive Molecular Dynamics Ju Li, William T. Cox, Thomas J. Lenosky, Ning Ma, Yunzhi Wang.
CandeCAD Overview UTILITY Step 1: MESH DESIGN Step 2: ASSIGN INTELLIGENCE Step 3: CONDUCT ANALYSIS Step 4: IMPORT RESULTS.
1 HOW MANY ELEMENTS? How to choose element size? –Critically important in obtaining good results –Mesh refinement improves solution accuracy. –How small.
Insanely Super Important Kinematics Terms. Kinematics The study of the motion of objects- does not deal with the forces that caused the motion.
© 2017 SlidePlayer.com Inc. All rights reserved.