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Numerical simulation of axial liquid film cooling in rocket combustor
liquid film cooling heat flux numerical simulation turbulent flow
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2014/5/19
Numerical simulation has been done for liquid film cooling in liquid rocket combustor.Multiple species of axial Navier-Stokes equations have been solved for liquid-film/hot-gas flow field,and k-ε equa...
Study of plasticizer diffusion in a solid rocket motor´s bondline
Fick’s Law Diffusion Bondline Solid rocket propellant
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2010/10/25
This work aims to determine the diffusion coefficient of the plasticizers dibutyl phthalate (DBP), dioctyl phthalate (DOP) and dioctyl azelate (DOZ) on the internal insulating layer of solid rocket mo...
Computational simulation of non-geodesic filament winding of pressure vessel of rocket motor
Filament winding Non-geodesic winding Pressure vessel Motor case Rocket
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2010/10/25
The main objective of this work was to accomplish the computational simulation in the software CadWind® of a filament winding for an applied pressure vase to motor rocket. The adopted simulation w...
Fundamental Study of Extendible Nozzle and Dual-Bell Nozzle for Reusable Rocket Engine
Extendible Nozzle Dual-Bell Nozzle Reusable Rocket Engine
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2009/8/19
An extendible nozzle and a dual-bell nozzle are considered to be feasible devices to improve performance of booster engines for near future reusable launch vehicles. Hot firing tests were conducted at...
Design and Hardware Verification of Canard Based Sounding Rocket Attitude Controller Using Adaptive Filter
Rockets Attitude Control Canard
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2009/8/19
Canard based controller using an adaptive notch filter is proposed to control the attitude of launch vehicles including the ISAS's sounding rocket `S-520'. As the characteristics of launch vehicles ar...