Results 211 to 220 of about 19,940 (264)

Photochromism‐Driven Full Solar Spectrum Absorption for Efficient Photo‐Thermo‐Electric Conversion

open access: yesAdvanced Science, EarlyView.
After electron‐transfer photochromism, a black viologen‐based organic compound shows full solar spectrum absorption (250–2500 nm) and near‐infrared photothermal conversion efficiency (NIR‐PCE) >60%. Integrated with a thermoelectric generator, it outputs 1.17 V under 4 Suns irradiation, enough to drive a small fan via photo‐thermo‐electric conversion ...
Ning‐Ning Zhang   +7 more
wiley   +1 more source

Effect of Slip Flow on Aerodynamics

open access: closed, 2019
This paper presents the effect different of slip boundary conditions on aerodynamics. The effect of continuum breakdown on aerodynamics of lift wing was shown. Present results keep an agreement with the results in reference about flow around the cylinder.
Fei Huang   +3 more
openalex   +2 more sources

Effect of rear-fuselage design on the aerodynamics of a helicopter at side-slip angle

open access: closedAerospace Science and Technology, 2019
Abstract The aerodynamic design of a helicopter fuselage encounters many complexities that arise from the large variation in side-slip angle during different flight maneuvers and gusty conditions. A wind tunnel investigation was performed on a scaled-down helicopter model at Reynolds number of Re w = 9.6 × 10 5 to analyze its ...
Drew Gingras   +3 more
openalex   +2 more sources

Unsteady Aerodynamics Simulation of A Road Vehicle Running with Cyclic Yaw and Side-slip Motions

open access: closed31st AIAA Applied Aerodynamics Conference, 2013
Takuji Nakashima   +3 more
openalex   +2 more sources

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