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The Design of the Nozzle for the Nozzle Box Microturbines

Applied Mechanics and Materials, 2015
The paper presents a comparative analysis of existing designs nozzle turbines. The advantages and disadvantages of existing designs nozzles. The description of the new nozzle design for axial microturbines. The analysis of the reasons for reducing the loss of kinetic energy of the flow of the working fluid in the nozzles of the proposed design offers.
Andrey Yu. Fershalov   +4 more
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Steam Flow in Nozzle and the Nozzle Calculation

Applied Mechanics and Materials, 2013
The adiabatic flow process of gas or steam in a nozzle is not only widely used in steam turbines or other power equipment, but also applied to ejectors, impeller-type compressors, burners and other thermal devices in air conditioning, ventilation and gas engineering.
Ya Rong Wang, Pei Rong Wang
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Condensation in nozzles

Symposium (International) on Combustion, 1963
No definitive experimental work has been done with condensation via homogeneous nucleation and very little work apparently has been done with condensation in nozzle flow, where the complications of a dynamic system are added. A review is given of the theories of homogeneous nucleation and of growth during condensation from the vapor phase.
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Nozzle Damping of the Fluidic Nozzle

2019
For a thrust-adjustable rocket motor, to avoid unstable combustion, we not only need to consider nozzle damping before thrust adjustment, but also need to consider nozzle damping variation thereafter, and it is important to learn about the influence of nozzle damping before, and after, thrust adjustment.
Kan Xie, Xinmin Chen, Junwei Li, Yu Liu
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Investigation of Nozzle Shape, Number of Nozzles and Nozzle Inclination Angle and Its Optimization

Tuijin Jishu/Journal of Propulsion Technology, 2023
A pressure vessel is a container that holds gases or liquids at a pressure significantly different from the ambient pressure. The nozzles were essential for inlet and outlet of liquid. A pressure vessel analysis is critical for its proper operation.
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Nozzle Flow Separation

AIAA Journal, 1998
During the sea-level ignition process of rocket motors, the nozzle is subjected to an overexpanded e ow condition that can cause high side loads. Prediction of the symmetrical separation location is the e rst key step to a determination of the range of possible side-load magnitudes.
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