Results 21 to 30 of about 4,933,004 (245)
Local Heat Transfer Measurements on a Rotating Flat Blade Model with a Single Film Hole [PDF]
, 2009 An experimental study was performed to measure the heat transfer coefficient distributions on a flat blade model under rotating operating conditions. A steady-state thermochromic liquid crystal technique was employed to measure the surface temperature ...
Tao, Zhi +8 more
core +1 more source
International Journal of Photoenergy, 2013 The effect of temperature elements for PV array with tracking and concentrating features installed in the tropical ground condition is presented. The temperature segment covers ambient temperature and surface and bottom temperature for three types of PV ...
M. Effendy Ya’acob +3 more
doaj +1 more source
Applied Sciences, 2019 The performance of underwater acoustic (UWA) communication is heavily dependent on channel estimation, which is predominantly researched by simulating UWA channels modelled in complex and dynamic underwater environments.
Xiaoyu Wang +5 more
doaj +1 more source
Railway wheel-flat and rail surface defect modelling and analysis by time–frequency techniques [PDF]
, 2013 Damage to the surface of railway wheels and rails commonly occurs in most railways. If not detected, it can result in rapid deterioration and possible failure of rolling stock and infrastructure components causing higher maintenance costs.
Liang, B. +7 more
core +1 more source
Statistical Mechanics of Thin Spherical Shells
Physical Review X, 2017 We explore how thermal fluctuations affect the mechanics of thin amorphous spherical shells. In flat membranes with a shear modulus, thermal fluctuations increase the bending rigidity and reduce the in-plane elastic moduli in a scale-dependent fashion ...
Andrej Košmrlj, David R. Nelson
doaj +1 more source
Distribution of facial injuries in cases involving a fall on a flat surface [PDF]
, 2015 Aim of the study : Determination whether injuries identified on the victim’s head were caused by a blow made by another person or by a fall resulting in hitting a surface. Material and methods : An analysis of archive photographs taken routinely at the
Paweł Kopacz +7 more
core +1 more source
Bar-Wave Calibration of Acoustic Emission Sensors
Applied Sciences, 2017 This study extended a bar-wave calibration method for acoustic emission (AE) sensors. It combined laser interferometer displacement measurements and the wave propagation medium of a long bar, excited at its end with an ultrasonic transducer driven by a ...
Kanji Ono, Takahiro Hayashi, Hideo Cho
doaj +1 more source
Extreme Value Analysis of Fluctuating Air Loads Acting on a Cylinder [PDF]
, 1967 NOTE: Text or symbols not renderable in plain ASCII are indicated by [...]. Abstract is included in .pdf document. The fluctuating air loads over the surface of a smooth, cantilevered circular cylinder perpendicular to a flow in the supercritical ...
Chen, Jay Chung
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Experimental Study on a Three-Dimensional Wall Jet
Journal of Fluid Science and Technology, 2007 This study is to clarify the flow structure of a three-dimensional wall jet discharged tangentially on a flat surface from a circular nozzle. Distributions of the mean velocities and fluctuating velocities in a cross section of a fully-developed flow ...
Yoshihiro INOUE +2 more
doaj +1 more source
Numerical Analysis of Thermal Performance of Flat Heat Pipe [PDF]
, 2012 Three dimensional numerical investigation is carried out to study the influence of geometry on thermal behavior of flat heat pipe. Two phase mixture model has been formulated to investigate the phase change phenomena during steady state operation of flat
Muthusamy, Kamaraj +2 more
core +1 more source