1 / 3

Design, Manufacture, Transport and Integration on-site in Chile of ALMA Antennas

Design, Manufacture, Transport and Integration on-site in Chile of ALMA Antennas AAS-I Contribution to Analysis PM#06 Mainz – 18/19 July 2006. Thermal Analysis The CAD and FEM delivered by EIE at end of Concept Phase have been used for generating an updated GMM and TMM

Download Presentation

Design, Manufacture, Transport and Integration on-site in Chile of ALMA Antennas

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Design, Manufacture, Transport and Integration on-site in Chile of ALMA Antennas • AAS-I Contribution to Analysis • PM#06 Mainz – 18/19 July 2006

  2. Thermal Analysis • The CAD and FEM delivered by EIE at end of Concept Phase have been used for generating an updated GMM and TMM • Thermal analyses, focused to thermal-distortion analysis, are being completed • Results of the foreseen eight thermal cases will be available for July the 23rd • The updated CAD and FEM, if needed, will be used for updating the GMM and TMM and re-run the analyses for PPDR

  3. FEM Analysis • The ANSYS FEM delivered by EIE at end of Concept Phase have been used for generating a new NASTRAN FEM • “Structural” Consistency of the two models have been verified comparing Normal Modes and Gravity distortion • “Thermo-elastic” consistency is being verified as well, comparing Antenna thermal distortion under a constant DT=20°C. for this scope the NASTRAN output has been delivered to EIE • The 11 wind load cases relevant to error budget have been run and output is being processed

More Related