CHEMICAL ROCKET PROPULSION: A COMPREHENSIVE SURVEY OF ENERGETIC MATERIALS 545-575 2017年 [査読有り]
The demand for the economic and dedicated space launchers for vast amount of lightweight, so-called nano-/microsatellites, is now growing rapidly. There is a strong rationale for the usage of the hybrid propulsion for economic space launch as sugg...
Numerical analysis on the instability of liquid/dense fluid films under supercritical operating conditions is performed on methane fuel. A numerical code for compressible fluid flows, accommodated for the van der Waals equation of state, is develo...
TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, AEROSPACE TECHNOLOGY JAPAN 8(ists27) Pa_29-Pa_37-Pa_37 2010年 [査読有り]
In this paper, described is the development of a numerical simulation system, what we call "Advanced Computer Science on SRM Internal Ballistics (ACSSIB)", for the purpose of improvement of performance and reliability of solid rocket motors (SRM)....
For the last 50 years solid propulsion has successfully created a multitude of small launchers and many first stages or boosters for heavy launchers with low risk, high performance. competitive cost, superb storability, and "instant" readiness in ...
JOURNAL OF PROPULSION AND POWER 25(6) 1300-1310 2009年11月 [査読有り]
To understand the mechanism of the generation of large roll torque in an operating solid rocket motor with axially slotted propellant grain and a narrow nozzle-submergence region, fully three-dimensional Navier-Stokes numerical simulations are con...
Proceedings of the International Astronautical Congress, IAC 2016年
Results of conceptual study on technology demonstration in flight of a newly proposed hybrid rocket (HR) being enabled mixture-ratio-controlled throttling (MRCT) are described in this paper. The proposed system, named Altering-intensity Swirling-O...
Proceedings of the International Astronautical Congress, IAC 2013年9月23日
In this paper, we develop a systematical method for the reduction of chemistry model of hydro-carbon oxygen/air reaction in order to compute the ignition process of boundary layer combustion with a proposed dynamic load balance strategy for the pa...
P. Tadini   U. Tancredi   M. Grassi   L. Anselmo   C. Pardini   F. Branz   A. Francesconi   F. Maggi   M. Lavagna   L. T. De Luca   N. Viola   S. Chiesa   V. Trushlyakov   T. Shimada   
Proceedings of the International Astronautical Congress, IAC 2013年9月23日
During the last 40 years, the mass of the artificial objects in orbit increased quite steadily at the rate of about 145 metric tons annually, leading to about 7000 metric tons. Most of the cross-sectional area and mass (97% in low Earth orbit) is ...
Theoretical regression rates and combustion response functions in hybrid rocket motors are obtained by using the heat-feedback law that describes the heat flux from flame to fuel surface. In our previous studies, we derived a heat-feedback law usi...
所属学協会
国際宇宙航行アカデミー
日本ロケット協会
米国航空宇宙学会(American Institute of Aeronautics and Astronautics)