Samara University Repository
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This is an open electronic archive created to preserve and disseminate the scientific results of our university. The works of researchers, faculty members, and students are available to everyone for academic and research purposes.
The repository contains dissertations, research articles, educational and methodological materials, monographs, and regulatory documents. The collections cover a wide range of fields: from aerospace technologies, engine engineering, and computer science to history, linguistics, mathematics, and ecology. The archive brings together the scientific heritage of the university, including materials prepared during the period of Samara State Aerospace University and Samara State University.
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| Title: | ИССЛЕДОВАНИЕ ВОЗМОЖНОСТИ ПОВЫШЕНИЯ ЛОКАЛЬНОЙ ЭФФЕКТИВНОСТИ И РАВНОМЕРНОСТИ РАСПРЕДЕЛЕНИЯ ПЛЁНОЧНОГО ОХЛАЖДЕНИЯ ЗА РЯДОМ ОТВЕРСТИЙ ПРИ ИСПОЛЬЗОВАНИИ V- ОБРАЗНЫХ ВЫЕМОК |
| Other Titles: | STUDY OPPORTUNITIES ТО IMPROVE LOCAL EFFICIENCY AND UNIFORMITY OF DISTRIBUTION OF FILM COOLING FOR A NUMBER OF HOLES WHEN USING THE V-SHAPED DIMPLES |
| Authors: | Лебедев, О.В. Лебедев, В.В. |
| Issue Date: | 2018 |
| Publisher: | Изд-во «Самарский университет» |
| Citation: | Лебедев О.В. ИССЛЕДОВАНИЕ ВОЗМОЖНОСТИ ПОВЫШЕНИЯ ЛОКАЛЬНОЙ ЭФФЕКТИВНОСТИ И РАВНОМЕРНОСТИ РАСПРЕДЕЛЕНИЯ ПЛЁНОЧНОГО ОХЛАЖДЕНИЯ ЗА РЯДОМ ОТВЕРСТИЙ ПРИ ИСПОЛЬЗОВАНИИ V-ОБРАЗНЫХ ВЫЕМОК / О.В. Лебедев, В.В. Лебедев // Проблемы и перспективы развития двигателестроения: материалы докладов междунар. науч.-техн. конф. 12-14 сентября 2018г. - Самара: Изд-во «Самарский университет», 2018 – С. 296-297. |
| Abstract: | Experimental studies of film cooling behind a series of discrete holes on a flat wall are carried out. The range of angles formed by the axes of the injection holes with a shielded wall from 45 to 90 degrees, the parameters of the injection from 0.3 to 1.2 is covered. The Mach number has not been modelled. Local increase of efficiency and uniformity of distribution of film cooling is revealed when using V-shaped dimples connected in continuous lines behind a number of holes. |
| URI: | http://repo.ssau.ru/jspui/handle/123456789/15001 |
| Appears in Collections: | Проблемы и перспективы развития двигателестроения |
| File | Description | Size | Format | |
|---|---|---|---|---|
| ilovepdf_com-296-297.pdf | 201.73 kB | Adobe PDF | View/Open |
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