DocumentCode
2899065
Title
Heat dissipation from helical periodic structure in vacuum
Author
Gahlaut, Vishant ; Alvi, Parvez A. ; Sharma, Rajendra K. ; Srivastava, Vishnu ; Ghosh, Sanjay K.
Author_Institution
Microwave Tubes Div., Council of Sci. & Ind. Res. (CSIR), Pilani, India
fYear
2012
fDate
24-26 April 2012
Firstpage
289
Lastpage
290
Abstract
Two dissimilar metals, not brazed together, give high thermal contact resistance which further enhanced in vacuum if surface finishing is not good enough. Here, the effect of thermal contact resistance of a periodic structure supported with another dielectric material in vacuum has been studied and presented.
Keywords
contact resistance; cooling; dielectric materials; metals; periodic structures; surface finishing; thermal resistance; travelling wave tubes; vacuum techniques; dielectric material; dissimilar metals; heat dissipation; helical periodic structure; surface finishing; thermal contact resistance; traveling wave tube; vacuum; Contact resistance; Electron tubes; Finite element methods; Metals; Periodic structures; Surface resistance; Thermal resistance; periodic structure; thermal resistance; traveling wave tube;
fLanguage
English
Publisher
ieee
Conference_Titel
Vacuum Electronics Conference (IVEC), 2012 IEEE Thirteenth International
Conference_Location
Monterey, CA
Print_ISBN
978-1-4673-0188-6
Electronic_ISBN
978-1-4673-0187-9
Type
conf
DOI
10.1109/IVEC.2012.6262168
Filename
6262168
Link To Document