Numerical study on impulse coupling coefficients of conical nozzle and parabolic nozzle for laser propulsion

2010 ◽  
Vol 22 (10) ◽  
pp. 2253-2256
Author(s):  
李倩 Li Qian ◽  
曹正蕊 Cao Zhengrui ◽  
金星 Jin Xing
Keyword(s):  
Numerical Study ◽  
Coupling Coefficients ◽  
Conical Nozzle ◽  
Laser Propulsion

Three-Dimensional Numerical Study of the Conical Nozzle Side Loads during Staging

2016 ◽  
Vol 29 (5) ◽  
pp. 04016038
Author(s):  
Ruyan Jia ◽  
Zhenyu Jiang ◽  
Min Xiang ◽  
Weihua Zhang
Keyword(s):  
Numerical Study ◽  
Three Dimensional ◽  
Conical Nozzle

Numerical study of energy conversion process in air-breathing laser propulsion

2011 ◽  
Vol 105 (1) ◽  
pp. 189-196 ◽  
Author(s):  
Yanji Hong ◽  
Junling Song ◽  
Cunyan Cui ◽  
Qian Li
Keyword(s):  
Energy Conversion ◽  
Numerical Study ◽  
Conversion Process ◽  
Air Breathing ◽  
Laser Propulsion ◽  
Energy Conversion Process

NUMERICAL STUDY OF A TRANSIENT GAS AND PARTICLE FLOW IN A HIGH-SPEED NEEDLE-FREE BALLISTIC PARTICULATE VACCINE DELIVERY SYSTEM

2004 ◽  
Vol 04 (04) ◽  
pp. 559-578 ◽  
Author(s):  
Y. LIU ◽  
M. A. F. KENDALL
Keyword(s):  
Delivery System ◽  
Gas Dynamics ◽  
High Speed ◽  
Numerical Study ◽  
Particle Interaction ◽  
Immunological Response ◽  
Gas Jet ◽  
Conical Nozzle ◽  
Computational Fluid Dynamics Cfd ◽  
Key Features

A unique biolistic method of vaccination is operated by accelerating particulate vaccines with a high-speed gas jet generated by a convergent-divergent conical nozzle to sufficient momentum to penetrate the outer layer of human skin. The targeted cells elicit an immunological response. In this paper, Computational Fluid Dynamics (CFD) is utilized to simulate the operation of a prototype biolistics delivery system. The key features of transient gas dynamics and gas-particle interaction are discussed.

A numerical study of the coupling coefficients for pot core transformers

1995 ◽  
Vol 31 (3) ◽  
pp. 2249-2253 ◽  
Author(s):  
T.O. Howard ◽  
K.H. Carpenter
Keyword(s):  
Numerical Study ◽  
Coupling Coefficients
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