Prediction of Thermal Contact Resistances and Temperature Distribution at Different Joints in Helix Traveling-Wave Tubes

Gahlaut, V and Sharma, RK and Srivastava, V and Ghosh, SK (2011) Prediction of Thermal Contact Resistances and Temperature Distribution at Different Joints in Helix Traveling-Wave Tubes. In: International Vacuum Electronics Conference (IEEE-IVEC 2011), February 21-24, 2011, Bangalore, India. (Submitted)

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Abstract

Improper fitting of helix bundle to rod and rod to barren envelope leads to high thermal resistances and hence restricts average power handling capability of a TWT. In this paper, authors have calculated thermal resistances at different joints of a helix traveling-wave tube (TWT), analytically and validated with COSMOS soft ware.

Item Type:	Conference or Workshop Item (Paper)
Uncontrolled Keywords:	helix bundle; thermal resistance; traveling wave tube; COSMOS.
Subjects:	?? TK ?? Microwave Tubes > Travelling Wave Tubes
Divisions:	Microwave Tubes
Depositing User:	Mr. Rabin Chatterjee
Date Deposited:	23 May 2013 04:27
Last Modified:	23 May 2013 04:27
URI:	http://ceeri.csircentral.net/id/eprint/124

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