Results 41 to 50 of about 25,025 (163)
Nuclear Engineering and TechnologyNew technologies in polymer synthesis and pipe extrusion equipment have led to the commercialization of high-performance, large-diameter, thick-wall high density polyethylene (HDPE) pipes.
Zhenchao Wang +6 more
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Advanced Optical Daylighting Systems: Light Shelves and Light Pipes [PDF]
, 1996 We present two perimeter daylighting systems that passively redirect beam sunlight further from the window wall using special optical films, an optimized geometry, and a small glazing aperture. The objectives of these systems are (1) to increase daylight illuminance levels at 4.6-9.1 m (15-30 ft) from the window aperture with minimum solar heat gains ...
Beltran, L. O. +2 more
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Three-Dimensional-Scanning of Pipe Inner Walls Based on Line Laser
SensorsIn this study, an innovative laser 3D-scanning technology is proposed to scan pipe inner walls in order to solve the problems of the exorbitant expenses and operational complexities of the current equipment for the 3D data acquisition of the pipe inner ...
Lingyuan Kong +4 more
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Simple low-frequency beam pickup
Physical Review Special Topics. Accelerators and Beams, 2008 Detection of the field induced by a beam outside of the beam pipe can be used as a beam diagnostic. Wires placed in longitudinal slots in the outside wall of the beam pipe can be used as a beam pickup.
A. Novokhatski +2 more
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An Integrated Light Pipe Receiver and Thermal Energy Storage
SolarPACES Conference ProceedingsAn integrated light pipe receiver and thermal energy storage (TES) architecture is proposed for solar process heat applications. Simulations demonstrate the benefits of increased heat transfer area to a low conductivity TES medium and reduced surface ...
Christi Madsen
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Light Pipes: A Light Controlled Midi Instrument
, 2004 In this paper, we describe a new MIDI controller, the LightPipes. The Light Pipes are a series of pipes that respond toincident light. The paper will discuss the design of theinstrument, and the prototype we built. A piece was composedfor the instrument using algorithms designed in Pure Data.
Won, Sook Y., Chan, Humane, Liu, Jeremy
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A customised method for estimating light transmission efficiency of the horizontal light pipe via a temporal parameter with an example application using laser-cut panels as a collector. [PDF]
MethodsX, 2021 Obradovic B, Matusiak B.
europepmc +1 more source
Analysis of Tensile Strenght and Shear Modulus of GRE Pipe using Ansys
Computational and Experimental Research in Materials and Renewable Energy, 2018 Composite materials (GRE pipe) had been applied in various industries. These kind application are based on the advantages of composite properties, that are lightweight, high corrosion resistance and low cost.
Dita Puspita +4 more
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Experimental investigation of buried flexible HDPE pipe [PDF]
Građevinski Materijali i KonstrukcijeBuried pipes are used mainly for water supply and drainage, among many other applications such as oil, liquefied natural gas, coal slurries, and mine tailings.
Ratnaraju Rajkumar
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Yantu gongcheng xuebaoIn light of the issues such as inefficiency of retaining component utilization, environmental contamination and excessive carbon emissions associated with excavation engineering, a fully recoverable retaining technology of sheet piles anchored by steel ...
LI Peng 1, 2, 3, LIU Qiang 4, YANG Junjie 2, 5, WU Gang 1, 3
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