LS-OPT
TrueGrid

 

 

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bullet01 TrueGrid

 

 

     circle05_blue.gif Why Truegrid?

 

   3 ġؼ , mesh ϴµ ð ɸϴ. ̱ ĶϾ Livermore ġ XYZ Scientific Applications ȸ ڵ Ͼ ̷ ذϰ Truegrid Ͽϴ.

 

  Truegrid ڴ mesh multi-block , ν,  mesh Ͻ ֽϴ. 7 block, 7000 6ü Ǿϴ. Truegrid ϸ 6 ɾ 1 ȿ ֽϴ.

 

     circle05_blue.gif Projection Method

 

  Truegrid projection method Ͻø, ٸ CAD mesh generator 䱸Ǵ ׵ ʿ䰡 ϴ. ̷ Ȯ projection method ( ͺ, , ü ) ս Ͻ ֽϴ. Projection ϰ ϴ mesh surface ϰ ư Ŭϸ surface mesh  ֽϴ. Node ڵ 鿡 ϰ ˴ϴ. Ʒ Projection method ؼ Ǹ ̷ mesh ϴ Ÿ Դϴ.

 

    

 

     circle05_blue.gif Multiple Block Structured Parts

 

  Truegrid part ǥϱ ؼ multiple block մϴ. Ʒ ׸ 8 block ̷ speaker Դϴ.

 

 

     circle05_blue.gif Automatic Parametric Meshes

 

  𵨸 parameter ϸ mesh Ӹ ƴ϶, mesh ϴ. Parameter ڰ 䱸Ǵ ̸ üؼ ֽϴ. Ʒ command input file , parameter Ͽ Դϴ.

 

< Rod & Piston
            - Low Density >

    parameter m 2
              n 1
              t 1
              u 1 ;

< Wheel - Small Tire >

    parameter rad 25 ;

< Rod & Piston
             - High Density>

      parameter m 5
             n 4
             t 3
             u 2 ;
 

< Wheel - Large Tire>

      parameter rad 45 ;

 

   parameter LSOPT ϸ, ȭ ؼ մϴ.

  , LSOPT Truegrid ϸ  ִ ֽϴ.

 

     circle05_blue.gif Import The Geometry - Export The Model

 

  Truegrid CAD 󿡼 ۾ IGES ҷ ֽϴ. Truegrid ϴ پ surface, curve ؼ Ͻ ֽϴ. Դٰ, , ʱ , , block οϽ , Ʒ format Ͻ ֽϴ.

 

  Output formats : LS-DYNA , DYNA3D, ABAQUS, ALE3D, ANSYS, AUTODYN, CFD-ACE, EXOSUSII, FIDAP,

                       CFX4, FLUENT, GRIDGEN3D, MARC, NASTRAN, NEKTON, NEUTRAL, NIKE3D, PLOT3D,

                       STARCD

 

  Truegrid о߿ ǰ ֽϴ.

  ⼭ ϰ 3 īװ зϿ truegrid 帮ڽϴ.

 

     circle05_blue.gif Finite Element Meshes

 

 

Golden Gate Bridge

 

 

Rod and Piston

 

 

National Ignition Facility

 

 

Child-Proof Cap

 

Bottle

Pick-up Trunk Frame

 

Racing Bike

Tool Bracket

Factitious Starship

Pipe Elbow

Rim

Wheel Hub

 

     circle05_blue.gif Computational Fluid Dynamics Grids

 

 

Impeller

 

 

Extruded Aluminum Around Die

 

 

Centrifugal Compresor Inlet

Air Surrounding Jet Engine Nacelle

 

 

 

Submarine Trail Fin

 

 

Centrifugal Compressor Volute

 

 

 

     circle05_blue.gif BioMechanical Meshes

 

 

Human Knee

 

Human Foot

 

 

Human Femur

 

 

Human Hearts

 

 

 

 

Human Leg Implants

 

Human Hip

 

 

 

 

 


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