The internal structure of the tip leakage vortex within the rotor of an axial waterjet pump

RL Miorini, H Wu, J Katz - 2012 - asmedigitalcollection.asme.org
The complex flow field in the tip region of a turbomachine rotor, including the tip leakage
flow and tip leakage vortex (TLV), has been studied for decades. Yet many associated …

Transient heat transfer and gas flow in a MEMS-based thruster

AA Alexeenko, DA Fedosov… - Journal of …, 2006 - ieeexplore.ieee.org
Time-dependent performance of a high-temperature MEMS-based thruster is studied in
detail by a coupled thermal-fluid analysis. The material thermal response governed by the …

Multiscale simulations of heat transfer and fluid flow problems

YL He, WQ Tao - 2012 - asmedigitalcollection.asme.org
The multiscale problems in the thermal and fluid science are classified into two categories:
multiscale process and multiscale system. The meanings of the two categories are …

Micronozzle for satellite propulsion and mixture separation: a review

MK Sukesan, SR Shine - Journal of Thermal Analysis and Calorimetry, 2023 - Springer
Micronozzles operating with vacuum exit conditions find applications in satellite propulsion
systems and aerodynamic separation processes. The increased demand for cube satellite …

Recent advances in multiscale simulations of heat transfer and fluid flow problems

WQ Tao, YL He - Progress in Computational Fluid …, 2009 - inderscienceonline.com
In the thermal and fluid science, multiscale problems may be classified into two categories:
multiscale process and multiscale system. In the multiscale process the overall behaviour is …

Design considerations for supersonic micronozzles

WF Louisos, AA Alexeenko… - International Journal of …, 2008 - inderscienceonline.com
The next-generation of small satellites ('nanosats') will feature masses< 10 kg and require
miniaturised propulsion systems capable of providing extremely low levels of thrust. The …

Direct measurement of 1-mN-class thrust and 100-s-class specific impulse for a CubeSat propulsion system

J Asakawa, K Nishii, Y Nakagawa, H Koizumi… - Review of Scientific …, 2020 - pubs.aip.org
This paper presents the development of a thrust stand to enable direct measurement of
thrust and specific impulse for a CubeSat propulsion system during firing. The thrust stand is …

Viscous effects on performance of two-dimensional supersonic linear micronozzles

WF Louisos, DL Hitt - Journal of Spacecraft and Rockets, 2008 - arc.aiaa.org
MICROELECTROMECHANICAL systems (MEMS) techni-ques offer great potential in
satisfying future mission requirements for the next generation of small scale spacecraft being …

Pressure-sensitive paint measurement of pressure distribution in a supersonic micronozzle

H Nagai, R Naraoka, K Sawada, K Asai - AIAA journal, 2008 - arc.aiaa.org
THE recent development of a microsatellite, or microspacecraft, has attracted considerable
attention in aerospace engineering. A microspacecraft has the potential to conduct difficult …

Background pressure effect on thrust efficiency of low-Reynolds-number nozzles

K Nishii, H Koizumi, K Komurasaki - Journal of Propulsion and Power, 2022 - arc.aiaa.org
Micronozzles have recently been used for micro-/nanosatellites to expand their role in space
development. At low Reynolds numbers, there are inevitable degradations in nozzle …