Results 1 to 10 of about 34,643 (268)
Theory and calculation of parameters of the detonation engine thermodynamical cycle
The ideal thermodynamic cycle of a detonation engine is substantiated and a method of computing the engine parameters is presented. In the ideal cycle the processes of gas compression and expansion are adiabatic.
A. V. Grigoriev +3 more
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In the overall design process of the turbofan engine, it has become crucial to address the challenge of selecting design parameters that not only meet the flight thrust demand but also enhance engine economy.
Haoying Chen, Yifan Wang, Haibo Zhang
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A pre-cooled combined engine based on a closed helium (He) cycle offers high specific thrust and high specific impulse. Therefore, evaluation of the performance of such an engine is crucial for engine applications and key technology research.
Ma Tong-Ling +7 more
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Evolutionary auto-design for aircraft engine cycle
Traditional engine cycle innovation is limited by human experiences, imagination, and currently available engine component performance expectations. Thus, the engine cycle innovation process is quite slow for the past 90 years. In this work, we propose a
Xudong Feng +3 more
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Cycle-to-cycle variations (CCV) of engine (or other power sources) effective power output is a crucial parameter for engine itself and connecting machines, but limited by the response characteristic of measuring instrument, it is still an unattainable ...
Yangyang Chen +3 more
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PRECISION DIAGNOSTICS OF A DIESEL ENGINE UNDER AGRICULTURAL TRACTOR OPERATING CONDITIONS [PDF]
This paper presents a method for the precise diagnosis of a diesel engine in an agricultural tractor based on the analysis of efficiency changes and parameters characterizing the process of fuel-air mixture preparation.
Oleksandr VRUBLEVSKYI +2 more
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Life Test Optimization for Gas Turbine Engine Based on Life Cycle Information Support and Modeling
The task of choosing the modes and duration of life tests of complex technical objects, such as aircraft engines, is a complex and difficult-to-formalize task.
Sagit Valeev, Natalya Kondratyeva
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Investigation of Integrated Selection of Optimum Engine Cycle Parameters [PDF]
From the viewpoint of systems engineering, a method for integrated selection of the optimal engine cycle parameters and control scheme to satisfy the flight requirement of an aircraft is given. This method concerns the matching and interaction of the engine with the aircraft.
Zhang Jin +3 more
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Although Diesel engines have begun to be abandoned in the automotive industry due to the emission legislations of the world, they are still widely used in generators, work machines, agricultural machines, and heavy vehicles due to their high power density and thermal efficiency.
Bayram KILIÇ, Emre ARABACI
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Structural Efficiency Analysis of a Piston for Aviation Engines
The high-performance piston has a great impact on the performance parameters of the engine. The rapid design of a high-performance piston can shorten the research and development cycle and lower the experimental cost.
Zhongjian Pan, Qinghua He, Xiaobing Pang
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