Gaz Türbini Yanma Odası Astarında Efüzyon Soğutmanın Sayısal Olarak İncelenmesi
العنوان: | Gaz Türbini Yanma Odası Astarında Efüzyon Soğutmanın Sayısal Olarak İncelenmesi |
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المؤلفون: | Seyhun Durmuş |
المساهمون: | Edremit Sivil Havacılık Yüksekokulu |
المصدر: | Volume: 5, Issue: 2 82-89 Journal of Aviation |
بيانات النشر: | Vedat Veli ÇAY, 2021. |
سنة النشر: | 2021 |
مصطلحات موضوعية: | Gas turbines, Materials science, Nuclear engineering, Mühendislik, Hava ve Uzay, General Medicine, Effusion Cooling, Computational Fluid Dynamics, Heat Transfer, Effusion, Blowing Ratio, Combustor, Gas Turbine Combustor Liner, Efüzyon soğutma,gaz türbini yanma odası astarı,üfleme oranı,ısı transferi,hesaplamalı akışkanlar dinamiği.,Efüzyon soğutma,gaz türbini yanma odası astarı,üfleme oranı,ısı transferi,hesaplamalı akışkanlar dinamiği, Engineering, Aerospace, Effusion cooling,gas turbine combustor liner,blowing ratio,heat transfer,computational fluid dynamics.,Effusion cooling,gas turbine combustor liner,blowing ratio,heat transfer,computational fluid dynamics |
الوصف: | In this study, a numerical analysis was performed to find the aerothermal characteristics of the effusion cooled gas turbine combustor liner. The analyzed geometric model is a scale model of an actual combustor liner. The study aims to investigate the effect of different blowing ratios by validating an experimental test setup. In experimental studies on effusion cooling, the sidewall effect is a serious problem that can distort the results. Numerical analyses provide advantages in visualizing temperature and velocity contours in different sections of physical model. The counter rotating vortex pairs, the horseshoe vortex and the recirculation zone are the main flow features of the jet mixture. At a blowing ratio of 3.35, numerical analyzes gave the highest value of cooling effectiveness. Although the blowing ratio slightly changes the cooling effectiveness in experimental data, it has been found that the effect of blowing ratio is more pronounced on the numerical results, especially at high blowing ratios. |
وصف الملف: | application/pdf |
اللغة: | English |
تدمد: | 2587-1676 |
URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::454015b1107d153f91e54e9c4220d68a https://hdl.handle.net/20.500.12462/12762 |
Rights: | OPEN |
رقم الانضمام: | edsair.doi.dedup.....454015b1107d153f91e54e9c4220d68a |
قاعدة البيانات: | OpenAIRE |
تدمد: | 25871676 |
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