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Wind buffeting of large telescopes

In English

Författare

Summary, in English

Unsteady wind loads due to turbulence within the telescope enclosure are one of the largest dynamic disturbances for ground-based optical telescopes. The desire to minimize the response to the wind influences the design of the telescope enclosure, structure, and control systems. There is now significant experience in detailed integrated modeling to predict image jitter due to wind. Based on this experience, a relatively simple model is proposed that is verified (from a more detailed model) to capture the relevant physics. In addition to illustrating the important elements of the telescope design that influence wind response, this model is used to understand the sensitivity of telescope image jitter to a wide range of design parameters. (C) 2010 Optical Society of America

Publiceringsår

2010

Språk

Engelska

Sidor

625-636

Publikation/Tidskrift/Serie

Applied Optics

Volym

49

Issue

4

Dokumenttyp

Artikel i tidskrift

Förlag

Optical Society of America

Ämne

  • Astronomy, Astrophysics and Cosmology

Status

Published

ISBN/ISSN/Övrigt

  • ISSN: 2155-3165