Performance Improvement of a Laser-Ignition Micro Solid Rocket by Controlling the Combustion Wave Front

2012 ◽  
Author(s):  
Hiroyuki Koizumi ◽  
Yusuke Masuda ◽  
Tomoyuki Hayashi ◽  
Kimya Komurasaki ◽  
Yoshihiro Arakawa ◽  
...  
Keyword(s):  
Wave Front ◽  
Performance Improvement ◽  
Combustion Wave ◽  
Laser Ignition ◽  
Solid Rocket

Development Results of Laser Ignition System for Solid Rocket Motor

2021 ◽  
Vol 19 (5) ◽  
pp. 807-811
Author(s):  
Keisuke MINAMI ◽  
Yoshiki MATSUURA ◽  
Koki KITAGAWA ◽  
Satoshi ARAKAWA ◽  
Naoki MORISHITA ◽  
...  
Keyword(s):  
Rocket Motor ◽  
Laser Ignition ◽  
Solid Rocket Motor ◽  
Ignition System ◽  
Solid Rocket

scholarly journals Increase in Performance of Laser Ignition Micro Solid Rocket by Control of Combustion Chamber Pressure

2013 ◽  
Vol 61 (1) ◽  
pp. 9-15 ◽  
Author(s):  
Yusuke MASUDA ◽  
Hiroyuki KOIZUMI ◽  
Tomoyuki HAYASHI ◽  
Masakatsu NAKANO ◽  
Kimiya KOMURASAKI ◽  
...  
Keyword(s):  
Combustion Chamber ◽  
Chamber Pressure ◽  
Laser Ignition ◽  
Solid Rocket

scholarly journals Ignition Probability Improvement of a Laser-Ignition Micro Solid Rocket

2014 ◽  
Vol 12 (ists29) ◽  
pp. Tb_37-Tb_41
Author(s):  
Tomoyuki HAYASHI ◽  
Hiroyuki KOIZUMI ◽  
Jun ASAKAWA ◽  
Masakatsu NAKANO ◽  
Kimiya KOMURASAKI
Keyword(s):  
Laser Ignition ◽  
Ignition Probability ◽  
Solid Rocket

Laser Ignition of Different Aluminum Nanopowders for Solid Rocket Propulsion

2016 ◽  
pp. 271-295 ◽  
Author(s):  
Fengqi Zhao ◽  
Ergang Yao ◽  
Siyu Xu ◽  
Huixiang Xu ◽  
Haixia Hao
Keyword(s):  
Laser Ignition ◽  
Rocket Propulsion ◽  
Solid Rocket

scholarly journals Computer molecular-dynamic simulation of shs microkinetics in the atomic structure with a checkerboard-like arrangement of nanoscale blocks of Ni and Al atoms

2020 ◽  
Vol 16 (2) ◽  
pp. 71-77
Author(s):  
Vladimir I. Jordan ◽  
Igor A. Shmakov
Keyword(s):  
Computer Simulation ◽  
Wave Front ◽  
Combustion Wave ◽  
Layered Structure ◽  
Interatomic Interaction ◽  
Motion Direction ◽  
Embedded Atom ◽  
High Temperature Synthesis ◽  
Unit Cells ◽  
Chessboard Pattern

The article presents the results of computer simulation of the propagation of the combustion wave of "self-propagating high-temperature synthesis (SHS)" process in an atomic layered structure. In each layer of the structure, nanosized blocks of two types alternate: a block of the first type is composed as a packet of unit cells of Ni atoms, and a block of the second type is composed of a packet of elementary cells of Al atoms. In each pair of layers adjacent to each other, sequences of alternating blocks of two types are shifted relative to each other by one block, so the full layered structure of the layers with alternating blocks in them is associated with a chessboard pattern. Computer simulation of SHS in such a structure was carried out using the LAMMPS software package taking into account parallel computations, which uses the molecular dynamics method and the interatomic interaction potential in the embedded atom" model (EAM). In addition to the LAMMPS package, the authors implemented program procedures for calculating the temperature and density profiles of the substance along the motion direction of the SHS combustion wave front, which made it possible to carry out temperature analysis of the SHS microkinetics (to estimate the velocity of the combustion wave front) and recognition of intermetallic phases in the reaction volume of the Ni-Al system when using the OVITO package.

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