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happypeter

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[×ÊÔ´] ת×Ó¶¯Á¦Ñ§ samcef rotors Èí¼þ ×ÜÌå½éÉÜ

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1.       Samcef Rotor ¼°×ª×Ó¶¯Á¦Ñ§
£¨1£©What is rotor dynamics modeling needed for?
Ðýת»ú¹¹¾ßÓÐÌØÊâµÄ¶¯Ì¬ÌØÐÔ£¬±ØÐ뿼Âǵ½ÍÓÂÝЧӦ¼°·ÇÏßÐÔ£»
  £¨2£©samcef Èí¼þ
      Samcef field£ºÇ°ºó´¦Àí
      Rotor£ºÁÙ½çתËÙ¼°Ð³²¨ÏìÓ¦·ÖÎö
      Rotor-T: ˲̬·ÖÎö
      ASEF:ÏßÐÔ¾²Ì¬·ÖÎö
      ½Ó¿Ú£ºNastran£¬Ansys£¬Step£¬IGES
   £¨3£©samcef rotors ·ÖÎö
       ²»Í¬·ÖÎöÀàÐ͵ķÖÎö·½·¨¼°½á¹û
2.       How do we model rotating parts
  Possible frames;
  Possible models: 1D;
                2D;
                3D CC and 3D MSCC;
                3D full
  Possible formalisms: À­¸ñÀÊÈÕ£»Å·À­£»
3.       How do we model non rotating parts
(1)     ¶Ô·Çת¶¯²¿¼þ¿ÉÒÔÑ¡ÓÃÈκÎÓÐÏÞԪģÐÍ
(2)     ·ÇÐýת²¿¼þ´ó¶¼ÐèÒªÓ󬵥ԪÀ´±íʾ
(3)     ¿ÉÒÔ´Óansys£¬nastranµ¼È볬µ¥ÔªÄ£ÐÍ
4.       How do we model linking devices
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  VINCI LOX turbopumpת×Ó¶¯Á¦Ñ§·ÖÎö
  GE ÆûÂÖ»ú£»
  The Ariane 5 LH2 and LOX Turbo-pumps
  ACAE;
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  • ¸½¼þ 1 : S4R_general_presentation.pdf
  • 2014-11-07 17:56:34, 4.08 M

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