Ram accelerators: outstanding issues and new directions
AJ Higgins - Journal of propulsion and power, 2006 - arc.aiaa.org
THE ram accelerator is a hypervelocity launcher in which a projectile travels through a tube
pre-filled with a combustible mixture of gases. 1 The projectile, which resembles the …
pre-filled with a combustible mixture of gases. 1 The projectile, which resembles the …
Controllable initiation characteristics of the oblique detonation wave in a combustor with a confined cone of a novel structure
Q Qin, X Zhang - Aerospace Science and Technology, 2020 - Elsevier
The reliable and controllable initiation of the oblique detonation wave at an appropriate
location is vital to maintain the optimal thrust of the propulsion systems. A novel structure is …
location is vital to maintain the optimal thrust of the propulsion systems. A novel structure is …
Mach Number Effects on Baffled-Tube Ram Accelerators
J Correy, D Bernhard, J Ginos, J Alam… - AIAA SCITECH 2024 …, 2024 - arc.aiaa.org
The ram accelerator was developed at the University of Washington in the late 20th century
as a mass driver system for the purpose of accelerating projectiles to orbital velocities. The …
as a mass driver system for the purpose of accelerating projectiles to orbital velocities. The …
Theoretical Performance Model and Initial Experimentation of a Baffled-Tube Ram Accelerator
JF Glusman - 2016 - digital.lib.washington.edu
The baffled-tube ram accelerator is an innovation in hypervelocity launch technology that
allows the acceleration of axisymmetric projectiles in the velocity range of 500 to 3000 …
allows the acceleration of axisymmetric projectiles in the velocity range of 500 to 3000 …
Computational fluid dynamic modeling of baffled tube ram accelerator experiments
C Knowlen, N Daneshvaran, J Dumas… - 2018 AIAA Aerospace …, 2018 - arc.aiaa.org
The baffled-tube ram accelerator (BTRA) has been under development as a chemical mass
driver since 2004 [1]. This device has the potential to triple the thrust performance of the …
driver since 2004 [1]. This device has the potential to triple the thrust performance of the …
[PDF][PDF] Gasdynamic operation of baffled tube ram accelerator in highly energetic mixtures
The ram accelerator is a chemical mass driver that accelerates sub-caliber projectiles with
ramjet-like propulsion cycles through a smooth-bore tube filled with gaseous propellant …
ramjet-like propulsion cycles through a smooth-bore tube filled with gaseous propellant …
Computational Fluid Dynamics Modeling of Projectile Drag in Baffled-Tube Ram Accelerator
JAR Alam - 2024 - search.proquest.com
The ram accelerator operates on principles similar to those of a ramjet engine. In the baffled
tube ram accelerator (BTRA), projectiles operate below the Chapman-Jouguet detonation …
tube ram accelerator (BTRA), projectiles operate below the Chapman-Jouguet detonation …
Computational fluid dynamic modeling of railed tube ram accelerator in reactive flow
N Daneshvaran, BJ Leege, C Knowlen - AIAA SCITECH 2022 Forum, 2022 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2022-2070. vid Abstract The ram
accelerator is a hypervelocity mass driver concept currently being developed to accelerate …
accelerator is a hypervelocity mass driver concept currently being developed to accelerate …
High ram acceleration using open-base projectile
Y Hamate, A Sasoh, K Takayama - Journal of propulsion and power, 2003 - arc.aiaa.org
ARAM accelerator is an important ballistic range device that is capableofhighballisticefficiencybecausealar…
applied over the entire acceleration period. Its operation was fi rst experimentally …
applied over the entire acceleration period. Its operation was fi rst experimentally …
[BOOK][B] Advances in Baffled and Railed Tube Ram Accelerator Operation and Modeling
BJ Leege - 2022 - search.proquest.com
The ram accelerator is a novel chemical propulsion device capable of accelerating
projectiles up to orbital velocities. It utilizes a ramjet-like propulsive cycle, where a projectile …
projectiles up to orbital velocities. It utilizes a ramjet-like propulsive cycle, where a projectile …