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bullet01 LS-DYNA

 

 

 

  LS-DYNA´Â 3Â÷¿ø ºñź¼º ±¸Á¶¹°ÀÇ µ¿Àû°Åµ¿À» ¸ð»çÇÒ ¼ö ÀÖ´Â ¿Ü¿¬Àû ¹× ³»¿¬Àû ¹æ¹ý¿¡ ÀÇÇÑ À¯ÇÑ¿ä¼ÒÇؼ®
ÇÁ·Î±×·¥ÀÔ´Ï´Ù.

 

 

 

 

Å׸¶¿£Áö´Ï¾î¸µ(ÁÖ)
TEL: 02-839-5804

 

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    - Nonlinear dynamics
    - Rigid body dynamics
    - Quasi-static simulations
    - Normal modes
    - Linear statics
    - Thermal analysis
    - Fluid analysis ( Eulerian capabilities, ALE, Fluid-structure interaction)
    - FEM-rigid multi body dynamics coupling (MADYMO, CAL3D)
    - Underwater shock
    - Failure analysis
    - Crack propagation
    - Real-time acoustics
    - Design optimization
    - Implicit springback
    - Multi-physics coupling
    - Adaptive remeshing
    - Smooth particle hydrodynamics
    - Element-free meshless method

 

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      Metals, Plastics, Glass, Foams, Fabrics, Elastomers, Honeycombs, Composites, Concrete & soils,
      High explosives, Propellants, Viscous fluids, User-defined materials

 

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      Solids, 8-node thick shells, 3/4-node shells, beams, welds, discrete zero length beams, trusses and cables, nodal masses, lumped inertia

 

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      Flexible body contact, flexible body to rigid body contact, rigid body to rigid body contact, edge to edge contact, eroding contact, tied contact, cad surfaces, rigid walls, draw beads

 

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      Seatbelts, sliprings, pretentioners, retractors, sensors, accelerometers, airbags, hybrid III dummy models, inflator models

 

[ Application ]

 

  LS-DYNA´Â ¹ü¿ë À¯ÇÑ ¿ä¼Ò Çؼ® ÆÐÅ°Áö·Î¼­ ¾î´À ƯÁ¤ ºÐ¾ß Çؼ®¿¡ ±¹ÇѵÇÁö ¾Ê°í ´Ù¾çÇÏ°í º¹ÀâÇÑ ¹°¸® Çö»ó ½Ã¹Ä·¹À̼ǿ¡ ÀÌ¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù. ¾Æ·¡¿¡ ¸®½ºÆ®µÇ¾î ÀÖ´Â ¿µ¿ª ¿Ü¿¡µµ ¸¹Àº ´Ù¸¥ ºÐ¾ß·Î LS-DYNA¸¦ Á¢¸ñÇÒ ¼ö ÀÖ½À´Ï´Ù.

 

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  LS-DYNA´Â Â÷·® µðÀÚÀÎÀ» °ËÁõÇϱâ À§ÇØ ÀÚµ¿Â÷ °ü·Ã ¾÷üµé¿¡ ÀÇÇØ ¸¹ÀÌ »ç¿ëµÇ°í ÀÖ½À´Ï´Ù. Ãæµ¹¿¡ ÀÇÇÑ Â÷·®ÀÇ °Åµ¿»Ó¸¸ ¾Æ´Ï¶ó ½Â°´¿¡ ´ëÇÑ ¿µÇâ±îÁö Á¤È®ÇÏ°Ô ¿¹ÃøÇÕ´Ï´Ù. ÀÚµ¿Â÷ ȸ»çÀÇ ±× ºÎÇ°¾÷ü¿¡¼­´Â LS-DYNA¸¦ »ç¿ëÇÔÀ¸·Î½á ÇÁ·ÎÅä ŸÀÔ Á¦ÀÛ È½¼ö¸¦ ÁÙ¿© ºñ¿ë°ú ½Ã°£À» ÇöÀúÈ÷ Àý¾àÇÏ°í ÀÖ½À´Ï´Ù

 

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  LS-DYNA°¡ °¡Àå ¸¹ÀÌ »ç¿ëµÇ´Â ÇÑ ºÐ¾ß·Î ¹ÚÆÇ ¼ºÇü Çؼ®À» µé ¼ö ÀÖ½À´Ï´Ù. LS-DYNA´Â ÀÀ·Â°ú º¯ÇüÀ» Á¤È®È÷ °è»êÇÔÀ¸·Î½á ¼ÒÀçÀÇ ÁÖ¸§, ÆÄ´ÜÀ» ½ÇÁ¦ tryout ÀÌÀü¿¡ ¿¹ÃøÇÒ ¼ö ÀÖ½À´Ï´Ù. LS-DYNA´Â adaptive mesh ±â´ÉÀ» Áö¿øÇÏ¿©  Çؼ® Áß¿¡ mesh°¡ refineµÇ¹Ç·Î Çؼ® ½Ã°£À» ÁÙÀÌ°í Á¤¹Ðµµ¸¦ ³ôÀÏ ¼ö ÀÖ½À´Ï´Ù.

  metal stamping, hydro-forming, forging, deep drawing, multi-stage process¸¦ Çؼ®ÇÒ ¼ö ÀÖ½À´Ï´Ù

 

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  LS-DYNAÀÇ Àü½Å(îñãó)ÀÎ LLNL DYNA3D´Â ±¹¹æ ºÐ¾ß Çؼ®À» À§ÇØ ÀÛ¼ºµÈ ÄÚµåÀÔ´Ï´Ù. µû¶ó¼­ LS-DYNA´Â ±¹¹æ ºÐ¾ß Çؼ®¿¡ ÀÖ¾î Áøº¸µÈ Ư¡À» °¡Áö°í ÀÖ½À´Ï´Ù. ¹ß»çüÀÇ °üÅë ¹®Á¦, Æø¹ß¿¡ ÀÇÇÑ ±¸Á¶¹°ÀÇ ÀÀ´ä, USA¿Í Ä¿Çøµ¿¡ ÀÇÇÑ ¼öÁß Ãæ°Ý Çؼ® µî¿¡ Àû¿ëµÇ°í ÀÖ½À´Ï´Ù.

 

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  À©µå ½Çµå³ª ¿£Áø ºí·¹À̵忡 ´ëÇÑ bird striking ¹®Á¦³ª Ç×°ø±âÀÇ ±¸Á¶Àû °áÇÔÀ» ¹àÈ÷´Âµ¥ LS-DYNA°¡ ³Î¸® »ç¿ëµÇ°í ÀÖ½À´Ï´Ù.

 

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  ³«ÇÏ Çؼ®, ÀüÀÚ ºÎÇ° ¼³°è, »ýü °øÇÐ, ÁöÁø °øÇÐ, µµ½Ã °øÇÐ ºÐ¾ß Çؼ® µî¿¡ LS-DYNA¸¦ Àû¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.

 

 

[ Examples ] 

Å׸¶¿£Áö´Ï¾î¸µ(ÁÖ)
TEL: 02-839-5804

 

 

  È­¸éÀ» Ŭ¸¯ÇÏ¸é µ¿¿µ»óÀÌ Àç»ýµË´Ï´Ù.

Airbag Deployment

Crash Analysis

Crash Analysis

Crash Analysis

Metal Forming

Drop Test

Automatic Contact

Linear Shape Charge

Clothing Manufacturing

 

 

 


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