Author: David Anthony OliverPublisher:
ISBN:
Category : Aerodynamics, Transonic
Languages : en
Pages : 44
Book Description
Computational Studies of Three-dimensional Transonic Shear Flow
Author: David Anthony OliverPublisher:
ISBN:
Category : Aerodynamics, Transonic
Languages : en
Pages : 44
Book Description
Experimental and Computational Study of Transonic Three-dimensional Flow in a Turbine Cascade
Author: J. -J. Camuspt. III and IV
Author: Oak Ridge National LaboratoryPublisher:
ISBN:
Category : Electric power distribution
Languages : en
Pages : 508
Book Description
An Inventory of Energy Research
Author: Oak Ridge National LaboratoryPublisher:
ISBN:
Category : Fossil fuels
Languages : en
Pages : 1136
Book Description
Scientific and Technical Aerospace Reports
Author: An Inventory of Energy Research, Prepared for the Task Force on Energy of the Subcommittee on Science, Research, and Development..., by Oak Ridge National Laboratory with the Support of the National Science Foundation
Author: United States. Congress. House Science and AstronauticsPublisher:
ISBN:
Category :
Languages : en
Pages : 1772
Book Description
Computational Studies of Three Dimensional Flows Using the Reduced Navier Stokes Equations
Author: Roger CohenPublisher:
ISBN:
Category : Fluid dynamics
Languages : en
Pages : 227
Book Description
Computational Strategies for Three-Dimensional Flow Simulations on Distributed Computer Systems
Author: National Aeronautics and Space Administration (NASA)Publisher: Createspace Independent Publishing Platform
ISBN: 9781722973872
Category :
Languages : en
Pages : 190
Book Description
This research effort is directed towards an examination of issues involved in porting large computational fluid dynamics codes in use within the industry to a distributed computing environment. This effort addresses strategies for implementing the distributed computing in a device independent fashion and load balancing. A flow solver called TEAM presently in use at Lockheed Aeronautical Systems Company was acquired to start this effort. The following tasks were completed: (1) The TEAM code was ported to a number of distributed computing platforms including a cluster of HP workstations located in the School of Aerospace Engineering at Georgia Tech; a cluster of DEC Alpha Workstations in the Graphics visualization lab located at Georgia Tech; a cluster of SGI workstations located at NASA Ames Research Center; and an IBM SP-2 system located at NASA ARC. (2) A number of communication strategies were implemented. Specifically, the manager-worker strategy and the worker-worker strategy were tested. (3) A variety of load balancing strategies were investigated. Specifically, the static load balancing, task queue balancing and the Crutchfield algorithm were coded and evaluated. (4) The classical explicit Runge-Kutta scheme in the TEAM solver was replaced with an LU implicit scheme. And (5) the implicit TEAM-PVM solver was extensively validated through studies of unsteady transonic flow over an F-5 wing, undergoing combined bending and torsional motion. These investigations are documented in extensive detail in the dissertation, 'Computational Strategies for Three-Dimensional Flow Simulations on Distributed Computing Systems', enclosed as an appendix. Sankar, Lakshmi N. and Weed, Richard A. Unspecified Center APPLICATIONS PROGRAMS (COMPUTERS); BALANCING; CODING; COMPUTATIONAL FLUID DYNAMICS; DISTRIBUTED PROCESSING; THREE DIMENSIONAL FLOW; ALGORITHMS; FLOW EQUATIONS; MAN MACHINE SYSTEMS; RUNGE-KUTTA METHOD; STATIC LOADS; TRANSONIC FLOW; UNSTEADY FLOW...
Inventory of Current Energy Research and Development
Author: Oak Ridge National LaboratoryPublisher:
ISBN:
Category : Electric power distribution
Languages : en
Pages : 480
Book Description
Computation of Three-Dimensional Complex Flows
Author: Michel DevillePublisher: Springer Science & Business Media
ISBN: 3322898385
Category : Technology & Engineering
Languages : en
Pages : 406
Book Description
Der Sammelband enthält Beiträge einer Tagung über die Simulation von dreidimensionalen Flüssigkeiten. Sie geben einen Überblick über den Stand des Wissens auf dem Gebiet der numerischen Simulation der Turbulenz, angewandt auf eine weite Spanne von Problemen wie Aerodynamik, Nicht-Newtonsche Flüssigkeiten, Konvektion.This volume contains the material presented at the IMACS-COST Conference on CFD, Three-Dimensional Complex Flows, held in Lausanne (Switzerland), September 13 - 15, 1995. It gives an overview of the current state of numerical simulation and turbulence modelling applied to a wide range of fluid flow problems such as an example aerodynamics, non-Newtonian flows, transition, thermal convection.