CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Main CFD Forum

unstructured grid

Register Blogs Members List Search Today's Posts Mark Forums Read

Reply
 
LinkBack Thread Tools Display Modes
Old   August 3, 2001, 12:10
Default unstructured grid
  #1
sreekanth
Guest
 
Posts: n/a
please let me know if any one has developed a code for 2-D steady state conduction process using unstructured grid
  Reply With Quote

Old   August 6, 2001, 15:09
Default Re: unstructured grid
  #2
Anvar Gil'manov
Guest
 
Posts: n/a
Here it is the brief contents of my book:

A.N. GIL'MANOV

METHODS OF ADAPTIVE MESHES IN GAS DYNAMIC PROBLEMS

Moscow, Nauka, Publishing Company Fizmatlit, 2000, 247pp.

ISBN 5-9221-0060-2

Readership: Scientists, engineers, graduate and postgraduate students dealing with computational simulation. Summary: An application of adaptive meshes to gas dynamic problems is considered. The aeroelasticity problems with relative large displacement of interacting medium (the geometrically adaptive meshes), and the gas dynamic problems with multy-scale flow structure (dynamically adaptive mashes) are considered, where the methods of adaptive meshes are especially effective. The scheme of Arbitrary Lagrangian Eulerian (ALE) method and high accuracy TVD scheme are used. Multiple in one- and two-dimensional (flat, axially-symmetric) problems are solved using geometrically and dynamically adaptive meshes. Contents: Foreword. General statements about adaptive meshes. Introduction. Adaptive meshes. Geometrically adaptive meshes. Essentials of the numerical method for solving problems of interaction of a gas with deformable bodies. Mathematical statement of the problem of interaction of a gas with membrane shells. Description of the algorithm for solution of aeroelasticity problems. Conditions on artificial boundaries of computation domain. Solution of interaction problems on geometrically adaptive meshes. Solution of test and model problems. Interaction of membrane spherical gas-filled shell with a rigid surface. Interaction of elastic membrane with a gas flow. Break out the axially-symmetric parachute in a gas flow. Nonstationary processes in a rocket engine. Dynamically adaptive meshes. Essentials of the numerical method for solving of gas dynamic problems with multi-scale flow structure. Navier-Stokes equations. Schemes of increased order of approximation. Finite-difference equation of TVD scheme. Boundary conditions. Method of fractional steps. Locally characteristic approach. Dynamically adaptive meshes. Solutions of external and internal problems on dynamically adaptive meshes. One-dimensional test problems. Problems on two-dimensional dynamically adaptive moving meshes. Computation of gas dynamic problems on two-dimensional dynamically adaptive embedded meshes. Numerical investigation of accuracy of TVD scheme at gas dynamic singularities. Test problems of viscous gas flows. Viscous gas flow in inlet. Deceleration of a gas flow in a pseudo-shock. Conclusion.

Author: Professor, Doctor of Sciences A.N.Gil'manov. Leading Scientist of the Institute of Mechanical Engineering of the Russian Academy of Sciences.

  Reply With Quote

Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Help! Validity of unstructured grid on S809 airfoil didiean FLUENT 11 April 3, 2011 02:10
Structured to Unstructured grid Sen Main CFD Forum 2 March 2, 2011 12:33
2D unstructured Grid prapanj Main CFD Forum 4 March 15, 2008 18:01
unstructured mesh grid independence for Fluent Shane Schouten FLUENT 0 October 11, 2006 16:50
Combustion Convergence problems Art Stretton Phoenics 5 April 2, 2002 05:59


All times are GMT -4. The time now is 00:03.