Evaluation of Thermocouple and Thermal Radiation Instrumentation for Measuring Gas turbine Combustor Liner Wall Temperature

スポンサーリンク

概要

• 論文の詳細を見る

• Temperature measurement techniques for a practical combustion chamber liner wall were investigated. Fourteen methods fo sheathed thermocouple installations on thin stainless steel plates simulating a combustor liner wall were tested by flowing a hot gas along one side and a cold air along the other side. It was found that the Reynolds numbers of the hot and the cold streams have no significant influence on the errors but every installation method has its particular characteristics for the accuracy of the measurement. It was also found that the radiative measurement of a black coated wall may cause a significant error because there occurs a steep temperature gradient across the coating layer.

• 一般社団法人日本機械学会の論文

著者

• Tamaru Takashi

  Aeroengine Division National Aerospace Laboratory

• Kurosawa Yoji

  Aeroengine Division National Aerospace Laboratory

関連論文

• Evaluation of Thermocouple and Thermal Radiation Instrumentation for Measuring Gas turbine Combustor Liner Wall Temperature
• Numerical Simulation of the Hydrogen Flame Injected from Bluff-Body Type Flameholder
• PIV Measurements of High Speed Air Flow in the Wake of a Flameholder (可視化情報三重講演会講演論文集)
• Research Reviews on Flameholders and Combustion of an Afterburner and a Ramjet Engine

スポンサーリンク