Results 211 to 220 of about 71,662 (290)
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IEEE Transactions on Instrumentation and Measurement, 2021
Data-driven intelligent models have received more and more attention in liquid rocket engine (LRE) state recognition. However, due to practical limitations, the fault data are rare for model training, which results in poor testing results.
Haixin Lv +4 more
semanticscholar +1 more source
Data-driven intelligent models have received more and more attention in liquid rocket engine (LRE) state recognition. However, due to practical limitations, the fault data are rare for model training, which results in poor testing results.
Haixin Lv +4 more
semanticscholar +1 more source
, 2021
Heating of liquid propellants used as the coolant in rocket engines may lead to undesired phenomena such as pseudo-boiling or heat transfer deterioration under specific conditions.
F. Nasuti, M. Pizzarelli
semanticscholar +1 more source
Heating of liquid propellants used as the coolant in rocket engines may lead to undesired phenomena such as pseudo-boiling or heat transfer deterioration under specific conditions.
F. Nasuti, M. Pizzarelli
semanticscholar +1 more source
2021 Global Reliability and Prognostics and Health Management (PHM-Nanjing), 2021
As an essential part of modern launch vehicles, liquid rocket engines have attracted more and more attention for their safe operation and reusable capability.
Huahuang Yu, Tao Wang, Yongbing Tang
semanticscholar +1 more source
As an essential part of modern launch vehicles, liquid rocket engines have attracted more and more attention for their safe operation and reusable capability.
Huahuang Yu, Tao Wang, Yongbing Tang
semanticscholar +1 more source
Review on pressure swirl injector in liquid rocket engine
Acta Astronautica, 2018Zhongtao Kang +2 more
exaly +2 more sources
Mathematical modeling of nonequilibrium combustion processes in a liquid rocket engine
Acta AstronauticaV V Tyurenkova, M N Smirnova
exaly +2 more sources
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 +2 more
exaly +2 more sources
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 +2 more
exaly +2 more sources
Effects of self-pulsation on combustion instability in a liquid rocket engine
Experimental Thermal and Fluid Science, 2020The flame oscillation characteristics as well as the relationship between self-pulsation and combustion instability in a combustor burning gaseous oxygen (GOX) and liquid ethanol (LET) through a liquid-centered swirl coaxial (LCSC) injector were ...
Xiaohua Bai +4 more
semanticscholar +1 more source
Turbopumps for Liquid Rocket Engines
SAE Technical Paper Series, 1992<div class="htmlview paragraph">This technical paper discusses the evolution of turbopumps designed for U.S. rocket engines, starting with the Thor, Jupiter, and Atlas missiles, which were developed in the 1950s; the F-1 and J-2 engines, which were developed in the 1960s for the Saturn V vehicle to put man on the moon; and the Space Shuttle Main ...
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Journal of Fluids Engineering, 2019
The clocking positions between the inducer and the impeller have a certain impact on the performance of the high-speed centrifugal pump, which however, is often ignored by designers.
Baofeng Yang +4 more
semanticscholar +1 more source
The clocking positions between the inducer and the impeller have a certain impact on the performance of the high-speed centrifugal pump, which however, is often ignored by designers.
Baofeng Yang +4 more
semanticscholar +1 more source
Performances Study of Liquid Rocket Engine
Applied Mechanics and Materials, 2014The article presents the performance of the liquid rocket engine. It will study the combustion reaction of the liquid hydrogen and oxygen without thermal dissociation. The main elements studied are the influence of the exces of the oxidant on firing temperature, on exhaust velocity, on the evacutation temperature from the engine and on the ishotermal ...
Grigore Cican +2 more
openaire +1 more source