パルスデトネーションエンジンの連続作動特性の研究

概要

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A pulse detonation engine has high thermal efficiency for utilizing detonation and is planned to various applications such as aerospace engine, rocket and power generator. We considered the POE-turbine system for power generator, and the efficiency of system reaches to almost 50%. To develop this system, feasibility of POE operation has been evaluated and the pulse detonation turbine engine system has constructed to verify its performance in this project. The partial fuel filling is an effective method for the POE to improve its efficiency. However, it has not been clarified experimentally. Hence, the POTE, which is comprised of single POE tube attached to the automotive turbocharger, was operated in the partial fuel filling mode. The estimated thermal efficiency ranged from 2.2- 4.8 %. The results showed the applicability of this POE-turbine system to various applications. It was revealed that the turbine was not suitable for POE: hence further study about turbine configuration need to carry out.
埼玉大学地域共同研究センターの論文