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> PRODUCTS > Fluid -Structure Interaction
 
À¯Ã¼ÀÇ À¯µ¿¿¡ ÀÇÇÑ ¾Ð·ÂºÐÆ÷(or ¿ÂµµºÐÆ÷)´Â ±¸Á¶¹°¿¡ º¯ÇüÀ» ÀÏÀ¸Å°°í, ±× ±¸Á¶¹° º¯ÇüÀº ´Ù½Ã À¯µ¿Àå(¿ÂµµÀå)ÀÇ º¯È­¸¦ °¡Á®¿À¸ç ÀÌ À¯µ¿Àå
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³ªÅ¸³ª´Â ¹°¸®ÀûÀÎ Çö»óÀ» Fluid-Structure Interaction (FSI) À̶ó ÇÑ´Ù.

FSI ÇØ¼®Àº Å©°Ô One-Way(Uni-directional) ¿¬¼ºÇؼ® °ú Two-Way(Bi-directional) ¿¬¼ºÇؼ®À¸·Î ºÐ·ùµÉ ¼ö ÀÖ´Ù. One-way ¿¬¼ºÇؼ®Àº
CFD S/W¿Í FEA S/W°£¿¡ µ¥ÀÌÅͰ¡ ÇÑÂÊ ¹æÇâÀ¸·Î¸¸ Àü´ÞÀÌ µÇ´Â °ÍÀ» ¸»Çϸç, Two-way ¿¬¼ºÇؼ®Àº CFD S/W¿Í FEA S/W°£¿¡ µ¥ÀÌÅͰ¡
¾ç¹æÇâÀ¸·Î Àü´ÞÀÌ µÇ´Â °ÍÀ» ¸»ÇÑ´Ù. ±¸Á¶¹°ÀÇ ´ëº¯ÇüÀÇ °æ¿ì³ª Transient Çö»ó¿¡ ´ëÇÑ ÇØ¼®Àº Two-way ¿¬¼ºÇؼ®ÀÌ ÀÌ·ç¾îÁ®¾ß º¸´Ù ´õ Á¤È®ÇÑ ÇØ¼®ÀÌ °¡´ÉÇÏ´Ù.
ANSYS FSI solutionÀº °¡Àå Áøº¸µÈ À¯Ã¼¡¤±¸Á¶ ¿¬¼ºÇؼ® ÅøÀ» Á¦°øÇÑ´Ù. ÃÖ±Ù ANSYS»ç´Â ANSYS ¹× CFXÀÇ V11.0 ÀÇ Ãâ½Ã¿Í ÇÔ²² º¸´Ù °­°ÇÇÑ ANSYS workbench ȯ°æÀÇ Áö¿øÀ¸·Î ¿Ïº®ÇÑ One-way ¹× Two-way FSI ÇØ¼®ÀÌ °¡´ÉÇÏ°Ô µÇ¾ú´Ù.
±âÁ¸ÀÇ À̱âÁ¾°£ÀÇ ¼ÒÇÁÆ®¿þ¾î(±¸Á¶Çؼ® S/W¿Í À¯µ¿Çؼ® S/W)´Â MpCCI¿¡ ÀÇÇÏ¿© ÇØ¼®µÇ¾îÁö°í ÀÖÀ¸³ª Çö½ÇÀûÀ¸·Î À̸¦ Àû¿ëÇÏ¿© ½ÇÁúÀûÀÎ ÇöÀåÀÇ ¹®Á¦¸¦ ÇØ¼®Çϴµ¥ ÇѰ谡 ÀÖ´Â °ÍÀÌ »ç½ÇÀÌ´Ù.
ANSYS Mechanical °ú ANSYS CFXÀÇ ¿¬¼ºÇؼ®Àº socket-based inter-process communicationÀ¸·Î °¡´ÉÇϰí Á¦ 3ÀÇ data coupling ¼ÒÇÁÆ®¿þ¾î°¡ ÇÊ¿äÇÏÁö ¾Ê´Ù´Â Á¡¿¡¼­ Ÿ ¼ÒÇÁÆ®¿þ¾îµé°ú Â÷º°È­µÈ´Ù.
ANSYS Multi-field Solver Technology
Key Features of Advanced FSI
Advanced FSI Solution Benefits
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ANSYS Multi-field Solver Technology
ANSYS Multi-filed solver ´Â ÀÌÀü¿¡ solutionÀ» ¾òÀ» ¼ö ¾ø¾ú´ø ¸¹Àº »õ·Î¿î »ê¾÷°ú ÀÀ¿ë ºÐ¾ß¿¡¼­ ¿¬¼ºÇؼ® ¹®Á¦¸¦ Ç®±â À§ÇÑ »ç¿ëÇϱ⠽¬¿î Framework¸¦ Á¦°øÇÑ´Ù. Multi-field solver´Â ¸ðµç physics »çÀÌ¿¡ Àû¿ëÇÒ ¼ö ÀÖ´Â »ó¿ë, ÀÚµ¿ ¹Ýº¹ coupled physics solverÀÌ´Ù. À¯Ã¼ ±¸Á¶ ¿¬¼ºÇؼ® ¹®Á¦¸¦ Ç®±â À§Çؼ­ ANSYS CFX ¼ÒÇÁÆ®¿þ¾î¿ÍÀÇ ¿¬¼ºÀ» Áö¿øÇÑ´Ù. ±¸Á¶Çؼ®Àº ANSYS solver¿¡ ÀÇÇØ¼­ ¼öÇàµÇ¸ç À¯µ¿Çؼ®Àº ANSYS CFX solver¿¡ ÀÇÇØ¼­ ¼öÇàµÈ´Ù. Multi-field solver ÀÇ customized inter-process communication ±â¼ú¿¡ ÀÇÇØ¼­ À¯µ¿Çؼ®°ú ±¸Á¶Çؼ®ÀÌ ¼­·Î µ¶¸³ÀûÀÎ ´Ù¸¥ ÄÄÇ»ÅÍ¿¡¼­µµ µ¿½Ã¿¡ ¼öÇàµÇ°Ô ÇØÁֹǷΠ´ëÇü¹®Á¦ÀÇ ÇØ¼®°ú ºü¸¥ ÇØ¼®ÀÇ ±¸ÇüÀÌ °¡´ÉÇÏ´Ù. ÀÌ ±â¼ú·Î CFX solver´Â ¿©·¯ ´ëÀÇ ÄÄÇ»Å͸¦ »ç¿ëÇÏ¿© º´·Ä ÇØ¼®À» ÇÔÀ¸·Î½á À¯µ¿Çؼ®½Ã°£À» ÁÙÀÏ ¼ö ÀÖ´Ù.
Key Features of Advanced FSI
À¯µ¿Çؼ® ¿µ¿ª°ú ±¸Á¶Çؼ® ¿µ¿ªÀº °¢°¢ µ¶¸³µÈ Çü»ó°ú °ÝÀÚ¸¦ °¡Áö¸ç º°°³ÀÇ Physics Field·Î ´Ù·ç¾î Áø´Ù.
À¯Ã¼¿Í ±¸Á¶¹°ÀÇ Interface ¿µ¿ª¿¡¼­ ¼­·Î ÇÏÁß (¾Ð·Â, Àü´Ü ÀÀ·Â, ¿Âµµ, ¿­À¯¼Ó, º¯Çü·®)À» Àü´ÞÇÔ¿¡ ÀÇÇØ¼­
   ¿¬°èµÇ¾îÁø´Ù.
Load Data´Â Surface Load ¶Ç´Â Volume Load·Î Àü´ÞµÈ´Ù.
À¯µ¿Çؼ®°ú ±¸Á¶Çؼ®Àº ³×Æ®¿öÅ© ¿¬°áµÈ ¼­·Î ´Ù¸¥ ÄÄÇ»ÅÍ¿¡¼­ ¼öÇàµÇ¾îÁú ¼ö ÀÖ´Ù.
À¯Ã¼ ±¸Á¶ ¿¬¼ºÇؼ®Àº °¢ ¿µ¿ª°£¿¡ iterative (load vector) coupling ¿¡ ÀÇÇØ¼­ ¼öÇàµÇ¸ç °¢°¢ÀÇ ¿µ¿ªÀº ¼­·Î ´Ù¸¥
- Analysis types (Transient, Static or Harmonic)
- Solvers and Analysis option
- Mesh Discretization À» °¡Áú ¼ö ÀÖ´Ù.
°¢°¢ÀÇ ÇØ¼® ¿µ¿ªÀº »óÀÌÇÑ °ÝÀÚ ÇüŸ¦ °¡Áú ¼ö ÀÖ´Ù.
ÀÚµ¿ °ÝÀÚ º¯Çü (Deforming Mesh) ±â´É
Àç·á¿Í ±âÇÏ ºñ¼±Çü ÇØ¼® °¡´É
À¯µ¿Çؼ® °á°ú ¿Í ±¸Á¶Çؼ® °á°ú´Â µ¶¸³µÈ ÆÄÀÏ·Î ÀúÀåµÈ´Ù.
V11.0 Ãâ½Ã·Î ANSYS CFX solver manager¿¡¼­ À¯Ã¼ ±¸Á¶ ¿¬¼ºÇؼ®À» ¼öÇàÇÒ ¼ö ÀÖÀ¸¸ç ÇØ¼® °úÁ¤À» ¸ð´ÏÅ͸µ
   ÇÒ ¼ö ÀÖ´Ù. ¶ÇÇÑ ±¸Á¶Çؼ® °á°úµµ ANSYS CFXÀÇ ÈÄó¸® ÇÁ·Î±×·¥ÀÎ CFX-Post ¿¡¼­ È®ÀÎÇÒ ¼ö ÀÖ´Ù.
Advanced FSI Solution Benefits
ÀϰüµÈ GUI¿Í ÅëÇÕµÈ È¯°æÀ¸·Î ¹è¿ì°í »ç¿ëÇϱ⠽±´Ù.
Á¦3ÀÇ data coupling ¼ÒÇÁÆ®¿þ¾î³ª ÈÄó¸® ÇÁ·Î±×·¥ÀÌ ÇÊ¿äÇÏÁö ¾ÊÀ¸¹Ç·Î ºñ¿ëÀý°¨°ú ¼ÒÇÁÆ®¿þ¾î »ç¿ë ¹× ±¸¼ºÀÌ ½±´Ù.
°­°ÇÇÏ°í ½Å·Ú¼º ÀÖ´Â Implicit coupling scheme¿¡ ÀÇÇØ ¿øÇÏ´Â ÇØ¸¦ ¾ò±â À§ÇÑ ³ë·Â°ú ½Ã°£À» ÁÙ¿© ÁØ´Ù.
   °¢°¢ÀÇ time step iterationÀº stagger loop ¿Í intermediate ÇÏÁß Àü´Þ¿¡ ÀÇÇØ¼­ ¿¬¼ºÇؼ®ÀÌ ¼ö·ÅµÇ°Ô ÇÑ´Ù.
CFD ¿Í FEA solver »çÀÌ¿¡ ÇÏÁßÀº profile-preserving °ú conservative ÇÏ°Ô Àü´ÞµÈ´Ù.
´ë±Ô¸ðÀÇ FSI ¹®Á¦´Â ¼­·Î ´Ù¸¥ ÄÄÇ»ÅÍ¿¡¼­ ¼öÇàÇÏ°í º´·ÄÇØ¼® ±â´ÉÀ» »ç¿ëÇÏ¿© °è»ê ½Ã°£À» ´ÜÃà½Ãų ¼ö ÀÖ´Ù.
Àû¿ë ºÐ¾ß ¹× »ç·Ê
Ç×°ø : ºñÇà±â ³¯°³ flutter Çö»ó aerodynamic flutter of wings
Åä¸ñ°øÇÐ : ±¸Á¶¹°¿¡ ÀÛ¿ëÇÏ´Â ¹Ù¶÷ ÇÏÁß transient wind loads on buildings and bridges
»ýü¿ªÇÐ : Biomedical flows involving compliant blood vessels and valves µî
 
Thermal performance of a gas turbine blade (Wood Group Heavy Industrial Turbines.)
 

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