Results 261 to 270 of about 407,181 (305)
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Energy Conversion and Management, 2019
An exergoeconomic assessment is performed for a high-temperature Kalina cycle which is proposed to produce power from a Diesel engine exhaust and coolant.
F. Mohammadkhani, M. Yari, F. Ranjbar
semanticscholar +1 more source
An exergoeconomic assessment is performed for a high-temperature Kalina cycle which is proposed to produce power from a Diesel engine exhaust and coolant.
F. Mohammadkhani, M. Yari, F. Ranjbar
semanticscholar +1 more source
Applied Thermal Engineering, 2000
The use of thermodynamic models for the calculation of the heat release law from the experimental in-cylinder pressure signal has been a common practice as a way to study the combustion process of internal combustion engines. However, the results of this procedure depend mainly on two factors: the validity of the assumed hypothesis and the quality of ...
M. Lapuerta, O. Armas, V. Bermúdez
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The use of thermodynamic models for the calculation of the heat release law from the experimental in-cylinder pressure signal has been a common practice as a way to study the combustion process of internal combustion engines. However, the results of this procedure depend mainly on two factors: the validity of the assumed hypothesis and the quality of ...
M. Lapuerta, O. Armas, V. Bermúdez
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Applied Thermal Engineering, 2019
A zero-dimensional simulation model is developed for a four-stroke turbocharged Diesel engine. In order to utilize the waste heat of exhaust and cooling water of the engine, a transcritical dual loop Organic Rankine Cycle (ORC) is employed.
F. Mohammadkhani, M. Yari
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A zero-dimensional simulation model is developed for a four-stroke turbocharged Diesel engine. In order to utilize the waste heat of exhaust and cooling water of the engine, a transcritical dual loop Organic Rankine Cycle (ORC) is employed.
F. Mohammadkhani, M. Yari
semanticscholar +1 more source
Survey on key techniques of rocket-based combined-cycle engine in ejector mode
Acta Astronautica, 2019A rocket-based combined-cycle (RBCC) engine synthetically integrates a traditional rocket engine with an airbreathing engine, effectively combining both advantages of high thrust-to-weight ratio and high specific impulse.
Zeyu Dong +4 more
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Generic Optimization of System Parameters for Liquid Rocket Engine with Gas Generator Cycle
41st AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit, 2005Generic simulation and optimization software of system parameters for the engine with gas generator cycle was developed to design and optimize rocket engines of different structural forms. For this paper, the engine with gas generator cycle was decomposed into several principal components, such as the thruster chamber, turbopumps, and gas generators ...
Guobiao Cai +5 more
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ASME 2012 Internal Combustion Engine Division Spring Technical Conference, 2012
Lean large-bore natural gas engines are usually equipped with gas-scavenged prechambers. After ignition and during combustion in the prechamber hot reacting jets penetrate the main chamber and provide much higher ignition energies than electric spark plugs.
S. Kammerstätter, T. Sattelmayer
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Lean large-bore natural gas engines are usually equipped with gas-scavenged prechambers. After ignition and during combustion in the prechamber hot reacting jets penetrate the main chamber and provide much higher ignition energies than electric spark plugs.
S. Kammerstätter, T. Sattelmayer
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Acta Astronautica, 2019
This paper deals with an application of the fault detection and diagnosis algorithm based on nonlinear Kalman filter methods for transient state of an open-cycle liquid propellant rocket engine. In order to develop the algorithm, we designed two types of
Jihyoung Cha +3 more
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This paper deals with an application of the fault detection and diagnosis algorithm based on nonlinear Kalman filter methods for transient state of an open-cycle liquid propellant rocket engine. In order to develop the algorithm, we designed two types of
Jihyoung Cha +3 more
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Volume 1: Aircraft Engine; Fans and Blowers; Marine; Honors and Awards, 2019
Abstract The article describes the adjusted parametrical turboshaft gas turbine engine mass model that is applied for the helicopter engine operating cycle parameters optimization during a conceptual engineering. During the operation of the take-off mass, which indirectly characterizes the cost of materials for the entire ...
D. S. Kalabuhov +3 more
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Abstract The article describes the adjusted parametrical turboshaft gas turbine engine mass model that is applied for the helicopter engine operating cycle parameters optimization during a conceptual engineering. During the operation of the take-off mass, which indirectly characterizes the cost of materials for the entire ...
D. S. Kalabuhov +3 more
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Proceedings of the Combustion Institute, 2019
Cycle-to-cycle variation (CCV) limits how lean a spark-ignited (SI) internal combustion engine (ICE) can stably operate at, restricts efficiency, and increases emissions through incomplete combustion.
A. D. Mauro, Hao Chen, V. Sick
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Cycle-to-cycle variation (CCV) limits how lean a spark-ignited (SI) internal combustion engine (ICE) can stably operate at, restricts efficiency, and increases emissions through incomplete combustion.
A. D. Mauro, Hao Chen, V. Sick
semanticscholar +1 more source