Proceedings of SPIE present the original research papers presented at SPIE conferences and other high-quality conferences in the broad-ranging fields of optics and photonics. These books provide prompt access to the latest innovations in research and technology in their respective fields. Proceedings of SPIE are among the most cited references in patent literature.3.2.2 Primary Mirror Cells Random excitation pressures were applied to the front edges and side faces of the primary ... These equations were developed by Dr. Matthew Johns of Carnegie Observatories  and were included in the finite element model as constraint equations. For each primary mirror segment, a target node is defined on the telescope optical axis at the vertex of the parent conic surface.
|Title||:||Modeling, systems engineering, and project management for astronomy II|
|Author||:||M. J. Cullum, George Z. Angeli, Society of Photo-optical Instrumentation Engineers|
|Publisher||:||Society of Photo Optical - 2006|