IGTC-37 Study and Conception of a Downstream Heat Exchanger for a Helicopter Gas Turbine(Session B-4 HEAT TRANSFER)

スポンサーリンク

概要

• 論文の詳細を見る

• A study of a light and compact heat exchanger for an application on a future Turbomeca helicopter engine has been carried out. The first part of this paper will be devoted to the choice of the concept and the heat transfer surface. Mass and volume evaluation of several matrix configurations are performed and compared for the technical specifications required. It will be demonstrated that the Franckel surface gives the best result (minimum mass and minimum volume) associated with a cross flow recuperator. In the second part, in which the most suitable design solution will be selected, the annular conception was chosen, this is a plate heat exchanger using Frankel surfaces. The final design takes into account the material selected (refractory alloy VKh-4A) as well as the results of the thermomechanical calculations. The last part will deal with the experimental set up described in detail. The main experimental results are presented and compared to the predicted performances.

• 公益社団法人日本ガスタービン学会の論文

著者

• Avran P.

  Office National D'etudes Et De Recherches Aerospatiales

• Avran P.

  Office National D'etudes Et De Recherches Aerospatiales (onera)

• Antonov A.

  Central Institute of Aviation Motors (CIAM)

関連論文

• IGTC-39 Unsteady Operating Conditions as Applied to Ceramic Recuperative Air Heater(Session B-4 HEAT TRANSFER)
• IGTC-37 Study and Conception of a Downstream Heat Exchanger for a Helicopter Gas Turbine(Session B-4 HEAT TRANSFER)
• IGTC-120 Ceramic Turbine Blades and Heat Exchangers Theory and Experimental Results(Organized Session IV CERAMICS FOR GAS TURBINES AND TURBOCHARGERS)
• IGTC-39 Comparison of Regenerators and Fixed Heat Exchangers for Automotive Applications(Session B-7 HEAT EXCHANGERS)

スポンサーリンク