Results 201 to 210 of about 219,475 (402)

Design of a Hydroelectronic Solar‐Tracking System for Solar Panels

open access: yesEnergy Science &Engineering, EarlyView.
A prototype of a passive solar‐tracking system utilizing buoyant force based on water level was developed, and its MATLAB/Simulink model was implemented. This study is expected to encourage researchers to design solar‐tracking mechanisms using metals with different thermal expansion coefficients, air, oil, and other fluids. ABSTRACT This study presents
Ufuk Süğürtin, Türker Fedai Çavuş
wiley   +1 more source

501 Reduction of Residual Stress of Welded Joint Using Ultrasonic Vibration : Excitation with Different Frequencies

open access: bronze, 2006
Shigeru Aoki   +5 more
openalex   +2 more sources

Mixing Behavior of Natural Gas and Hydrogen in a High‐Efficiency Vane (HEV) Static Mixer

open access: yesEnergy Science &Engineering, EarlyView.
Static mixers play a crucial role in the safe transport of hydrogen‐blended natural gas. Computational fluid dynamics (CFD) was employed to investigate the effects of structural parameters of the HEV static mixer on the mixing behavior and homogeneity of natural gas and hydrogen. The modeling approach was well validated against experimental data.
Xiang Zhou   +5 more
wiley   +1 more source

Influence of various fabrication methods on the compressive strength of titanium skin- stringer panels [PDF]

open access: yes
Influence of fabrication methods on compressive strength of titanium alloy skin stringer ...
Gardner, J. E.   +2 more
core   +1 more source

Effect of Weld Schedule on the Residual Stress Distribution of Boron Steel Spot Welds [PDF]

open access: hybrid, 2017
Neill Raath   +4 more
openalex   +1 more source

Forced Draught Impact on Externally Venting Flames: An Experimental and Numerical Investigation

open access: yesFire and Materials, EarlyView.
ABSTRACT Wind can significantly influence fire development and spread in urban and forest environments causing fatal consequences for the public, the first responders, and the environment. Wind‐driven fires can have a significant impact on structural fires as wind can increase the fire's intensity, development, and flame spread.
Anoop Subramania Warrier   +5 more
wiley   +1 more source

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