Results 31 to 40 of about 207 (166)
Indoor thermal loss test on small-size solar receiver (UF-RT01) for process heat application
Solar Energy Advances, 2021 The parabolic trough collector is one of the most promising technologies for medium temperature application. The energy of solar radiation is directed by parabolic mirrors into cylindrical receivers and transmitted to a heat transfer fluid.
Giacomo Pierucci +5 more
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Приборы и методы измерений, 2017 System in the form of a circular cylindrical piezoceramic transducer near a flat acoustic screen was analyzed. The aim of the work was to solve the problem of receiving plane sound waves by «cylindrical piezoceramic transducer – flat acoustically soft ...
A. V. Derepa +2 more
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IEEE Access, 2020 In cylindrical multilayered medium, we develop two tool models for electromagnetic (EM) well logging: a metal mandrel winding with a co-axial (tilted) transmitter coil and a tilted (coaxial) receiver coil.
Yan Bai +5 more
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Simulation of Optical Performance for a Solar Cavity Receiver Arranged With Spiral Tubes
发电技术, 2023 Using TracePro optical software, the differences in optical performance of solar cavity receivers with or without spiral tubes were simulated, and the effects of the reflectivity of inner wall of cavity and the outer diameter and pitch of the spiral ...
WANG Xiaowen +5 more
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Construction and Testing of Lightweight and Low-Cost Pneumatically Inflated Solar Concentrators
International Journal of Photoenergy, 2016 Design, construction, and evaluation of a cylindrical-trough solar concentrator with 1.3 m aperture, 2.15 m length, and 0.54 m focal length, with heat-pipe or vacuum tube receiver and one axis tracking system, are presented. Design performance was tested
F. M. I. De Los Santos-García +4 more
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Secrecy Capacity of Diffusive Molecular Communication Under Different Deployments
IEEE Access, 2022 Currently, the physical layer security is considered as one of the most suitable security techniques in Diffusive Molecular Communication (DMC) because of ease to implement.
S. Pratap Singh +4 more
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Energy Storage and SavingThe increasing global demand for sustainable energy has driven advancements in solar thermal technologies, particularly in solar parabolic dish collectors (PDCs).
Yogesh N. Nandanwar, Pramod V. Walke
doaj +1 more source
Human Body Shadowing Properties of the Sub-6GHz Electromagnetic-Wave Mainstream Frequency Band
IEEE Access, 2023 With the increasing prevalence of wireless communication and the use of large-scale ultra-dense networking technologies, the effect of the human body as an obstacle on electromagnetic wave propagation has gained significance in complex spaces with dense ...
Lingxiao Chen +4 more
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Light-shinning-through-thin-wall radio frequency cavities for probing dark photon
European Physical Journal C: Particles and FieldsWe address the radio frequency (RF) cavity experiment for probing dark photons, which is a modification of the light-shining-through-thin-wall (LSthinW) setup with a relatively thin conducting barrier between a cylindrical emitter and a hollow receiver ...
Dmitry Salnikov +3 more
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A New Thermal-Solar Field Configuration: The Rotatory Fresnel Collector or Sundial
Energies, 2021 A new type of Fresnel array has been devised and constructed as an answer to the need to reduce the investment costs of solar thermal collectors, without jeopardizing their efficiency in capturing solar radiation at high temperatures. The array of mirror
Javier Cano-Nogueras +2 more
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