Thermal analysis of the DES camera focal plate.

Guarino, V. ; High Energy Physics

关键词: CAMERAS;    DEFORMATION;    DESIGN;    PLATES;    THERMAL ANALYSIS;    SUPPORTS;   

DOI  :  10.2172/924696
RP-ID  :  ANL-HEP-TR-08-2
PID  :  OSTI ID: 924696
Others  :  TRN: US0802941

美国|英语

来源: SciTech Connect

【 摘 要 】

A design specification for the DES Camera focal plate is to keep the deformation of the plate to less than 30 microns under operating conditions. Figure 1 shows the assembly of the focal plate, the support bipods and support ring, and the copper braid assemblies. Several studies were done to examine the deformation of the focal plate under different thermal and structural constraints. Simple hand calculations were also performed as a check of the finite element model and results. The main goal of this analysis was to determine the deformation of the plate and to understand what thermal and structural conditions are causing the deformation.