Zobrazeno 1 - 10
of 20 610
pro vyhledávání: '"COMBUSTION CHAMBER"'
Publikováno v:
Cailiao gongcheng, Vol 52, Iss 11, Pp 118-124 (2024)
The C/C-SiC composite materials combustion chamber layer was tested with liquid ramjet engines with solid particles or without solid particles separately at different oxygen contents. The ablation amount， ablative behavior and mechanical properties
Externí odkaz:
https://doaj.org/article/670808436d3c484baa13a0b1f1d1bcaa
Autor:
Ihab Omar, Mohamed R. El-Sharkawy, Mohsen Ahmed, Pradeep Kumar Singh, Husam Rajab, Rifaqat Ali, Naim Ben Ali, Wajdi Rajhi, Lotfi Ben Said, S. Arman Abodollahi
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-9 (2024)
Abstract The role of efficient fuel mixing and a stable flame holder is crucial in enhancing the performance and capabilities of scramjet engines for high-speed flight. The present research paper has tried to disclose the fuel mixing efficiency of 3-
Externí odkaz:
https://doaj.org/article/e4446c94a9e24ec2bdc75d4bad81d0bf
Publikováno v:
فصلنامه علوم و فناوری فضایی, Vol 17, Iss 3, Pp 45-60 (2024)
In recent years, many turbofan engines that lack flight certification have been repurposed for other applications, such as power generation or providing air mass flow. This article investigates the feasibility and characteristics of using a standard
Externí odkaz:
https://doaj.org/article/042a03077f09403c8b1b09b953813fa7
Autor:
Pavel V. Bulat, Leonid O. Vokin, Konstantin N. Volkov, Alexander B. Nikitenko, Nikolay V. Prodan, Maksim Е. Renev
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 24, Iss 4, Pp 645-653 (2024)
Mathematical and numerical models of the combustion of a fuel mixture in the combustion chamber of a microturbine engine have been developed. Complexity of the models can vary, which gives developers a fairly convenient calculation and design tool.
Externí odkaz:
https://doaj.org/article/f4b537771ed04516a46cc6c83be99d6f
Autor:
Yu. I. Ageenko, A. S. Bubnova
Publikováno v:
Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, Vol 23, Iss 2, Pp 7-13 (2024)
In this paper, various configurations of jet nozzles are analyzed, as well as their design. The effects of the inlet chamfer of jet nozzles on their flow rate and range are considered. It is shown out that today it is expedient to make precision micr
Externí odkaz:
https://doaj.org/article/3239d2cdc0a943e9940d449adcd221c6
Publikováno v:
Case Studies in Thermal Engineering, Vol 64, Iss , Pp 105450- (2024)
With the implementation of “coal-to-gas” projects, the tower-type zinc refining furnace (TZRF) has encountered a mismatch between high-calorific value fuel and the primary combustion system. To address this issue, this study conducted a full-scal
Externí odkaz:
https://doaj.org/article/3a20964a156c41439136d83631c326c2
Numerical study on flow and heat transfer of combustion chamber and turbine under thermal shock test
Publikováno v:
Case Studies in Thermal Engineering, Vol 63, Iss , Pp 105345- (2024)
In order to more accurately analyze the influence of the interaction between the aero-engine combustion chamber and the turbine, this paper establishes a combustion chamber-turbine cross-component model based on a high-pressure first-stage guide vane
Externí odkaz:
https://doaj.org/article/12f01622988248c4b0a92d1edcfeba7b
Autor:
Zhongmian Fan, Lingxiao Wang, Fei Xu, Xiuli Zhang, Baoling Xie, Yushi Wen, He Li, Saman Aminian
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract The importance of fuel mixing for the progress of the scramjet engine is indisputable. The present article shows the importance of the non-equal multi-injector system for effective fuel distribution and flame holding inside the combustion se
Externí odkaz:
https://doaj.org/article/4809091cec50438e8a4dfdfae15d1abb
Autor:
István Péter Kondor
Publikováno v:
Fuels, Vol 5, Iss 2, Pp 210-221 (2024)
This research aims to delve into the intricacies of combustion processes, specifically focusing on heating oil and a blend of heating oil with Tire Pyrolysis Oil (TPO) in a self-developed evaporative combustion chamber featuring steam injection. The
Externí odkaz:
https://doaj.org/article/6246147dbf7448eabaa92f378cf7a2b2
Publikováno v:
International Journal of Thermofluids, Vol 25, Iss , Pp 101010- (2025)
This work describes a thermodynamic comparison of the thermal efficiency of gas turbine engines featuring a conventional combustion chamber and a detonation combustion chamber, using methane, ethanol and mixtures of both ethanol and hydrogen and meth
Externí odkaz:
https://doaj.org/article/1ffa1654e077427ea6a468ba0856b0c0