دورية أكاديمية

Operation characteristics of a disk-type rotating detonation engine

التفاصيل البيبلوغرافية
العنوان: Operation characteristics of a disk-type rotating detonation engine
المؤلفون: Ishii, K., Ohno, K., Kawana, H., Kawasaki, K., Hayashi, A. K., Tsuboi, N.
المساهمون: Yokohama National University
المصدر: Shock Waves ; volume 33, issue 3, page 267-274 ; ISSN 0938-1287 1432-2153
بيانات النشر: Springer Science and Business Media LLC
سنة النشر: 2023
مصطلحات موضوعية: General Physics and Astronomy, Mechanical Engineering
الوصف: In the present work, operation characteristics of a disk-type rotating detonation engine (DRDE) with a constant chamber area were experimentally studied for various total mass flow rates and a wide variety of equivalence ratios of hydrogen–air mixtures. From the direct visualizations, the rotating detonation wave was found to propagate near the outer wall of the combustion chamber, regardless of the wave mode. For the present test conditions, single- and double-wave modes are observed, depending on the equivalence ratio of the mixture. The pressure gain was evaluated based on a one-dimensional flow model together with the chamber static pressure measured with the capillary tube average pressure technique. Although the present DRDE configuration provided a negative pressure gain for all the test conditions, it was found that the single-wave mode was superior to the double-wave mode in terms of the pressure gain.
نوع الوثيقة: article in journal/newspaper
اللغة: English
DOI: 10.1007/s00193-023-01133-6
DOI: 10.1007/s00193-023-01133-6.pdf
DOI: 10.1007/s00193-023-01133-6/fulltext.html
الإتاحة: https://doi.org/10.1007/s00193-023-01133-6Test
حقوق: https://creativecommons.org/licenses/by/4.0Test ; https://creativecommons.org/licenses/by/4.0Test
رقم الانضمام: edsbas.FE6B0831
قاعدة البيانات: BASE