Results 181 to 190 of about 179,421 (367)

Optimization Study on Battery Thermal Management System With Coupled Air and Microchannel Liquid Cooling Strategy

open access: yesInternational Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT Because of the surging demand for clean energy, the performance and safety of lithium‐ion batteries (LIBs) for energy storage and conversion have received much attention. This study presents a battery thermal management system (BTMS) that combines air cooling with microchannel liquid cooling.
Xiaolu Yuan   +4 more
wiley   +1 more source

Hydrazine monopropellant reciprocating engine development [PDF]

open access: yes
A hydrazine fueled piston engine for providing 11.2 kW was developed to satisfy the need for an efficient power supply in the range from 3.7 to 74.6 kW where existing nonair-breathing power supplies such as fuel cells or turbines are inappropriate.
Akkerman, J. W.
core   +1 more source

Launch Uncertainty Analysis Under Barrel Erosion Using Experiments and Random Matrix Theory

open access: yesInternational Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT The effects of barrel erosion on artillery firing performance have long been a subject of concern, but its effect on launch uncertainty has yet to be investigated. This article explores the influence of barrel erosion on the interior ballistic mechanical properties and launch disturbances.
Chengyuan Guo   +5 more
wiley   +1 more source

Applications of diffraction theory to aeroacoustics [PDF]

open access: yes
A review is given of the fundamentals of diffraction theory and the application of the theory to several problems of aircraft noise generation, propagation, and measurement.
Chen-Huei, L.   +2 more
core   +1 more source

Structural tailoring of aircraft engine blade subject to ice impact constraints [PDF]

open access: green, 1992
E.S. Reddy   +3 more
openalex   +1 more source

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