Results 21 to 30 of about 7,403 (309)

Correlations Based on Numerical Validation of Oscillating Flow Regenerator. Processes

open access: yes, 2023
Stirling regenerator is one of the emerging heat exchanger systems in the area of cryogenic cooling. Many kinds of research have been conducted to study the efficiency of Stirling regenerators.
Bharanitharan, Kuruchanvalasu Jambulingam;Senthilkumar, Sundararaj;Chen, Kuan-Lin;Luo, Kuan-Yu;Kang, Shung-Wen
core   +1 more source

Experimental results of the improved cotton regenerator under production conditions [PDF]

open access: yesE3S Web of Conferences
The research article focuses on the application of an enhanced cotton regenerator in the Independence cotton cleaning technology within the TST AGRO cluster, presenting compelling results. The study assessed various key parameters related to cotton fiber
Tuychiev Timur   +2 more
doaj   +1 more source

Thermal/fluid characteristics of the inline stacked plain‐weave screen as solar‐powered Stirling engine heat regenerators

open access: yesIET Renewable Power Generation, 2022
The present work demonstrates the results of a 3D numerical analysis of heat transfer and fluid flow through a fabricated aluminium wire filament, bonded mesh deployed as a regenerator surface in the Stirling engine.
Hamed Mortazavi   +2 more
doaj   +1 more source

A Study of Mesh Sheets of 3-kW Stirling Engine [PDF]

open access: yesE3S Web of Conferences, 2021
In recent years, the interest in low-pollution and high-efficiency heat engines has been increasing due to the growing awareness of environmental protection, and power generation at relatively low temperatures, such as use of exhaust heat and sunlight ...
Enomoto Takeshi   +2 more
doaj   +1 more source

Phase regeneration of an M-PSK signal using partial regeneration of its M/2-PSK second phase harmonic [PDF]

open access: yes, 2015
We propose and numerically investigate a phase regeneration technique that allows an M-PSK signal to be phase regenerated by an M/2-PSK (or even M/4-PSK) phase regenerator (applicable for M = 2k, with k an integer). This scheme comprises three main parts;
Parmigiani, Francesca   +3 more
core   +1 more source

PERFORMANCE ENHANCEMENT OF A MINIATURE STIRLING CRYOCOOLER WITH A MULTI MESH REGENERATOR DESIGN [PDF]

open access: yesJournal of Engineering Science and Technology, 2017
A parametric study has been carried out using the software REGEN 3.3 to optimize the regenerator of a miniature Stirling cryocooler operating with a warm end temperature of 300 K and cold end temperature of 80 K.
KISHOR KUMAR V. V., BIJU T. KUZHIVELI
doaj  

Adaptive Modulation and Regeneration-Aware Routing and Spectrum Assignment in SBPP-Based Elastic Optical Networks

open access: yesIEEE Photonics Journal, 2017
We focus on the Regenerator sharing, adaptive Modulation, Routing, and Spectrum assignment (RMRS) problem in a shared backup path protection based elastic optical network.
Hong Guo   +3 more
doaj   +1 more source

Investigation of simultaneous 2R regeneration of two 40 Gb/s channels in a single optical fiber [PDF]

open access: yes, 2008
We experimentally investigate the simultaneous all-optical signal processing of two 40-Gb/s wavelength-division multiplexing optical streams spaced by ~5 nm using self-phase modulation and offset filtering in a single highly nonlinear fiber to achieve a ...
Provost, L.   +3 more
core   +1 more source

Liver regeneration

open access: yesJournal of Hepatology, 2006
During liver regeneration after partial hepatectomy, normally quiescent hepatocytes undergo one or two rounds of replication to restore the liver mass by a process of compensatory hyperplasia. A large number of genes are involved in liver regeneration, but the essential circuitry required for ...
Fausto, Nelson   +2 more
openaire   +3 more sources

Investigation of the thermal performance of cryogenic regenerator as a porous structure

open access: yesJournal of Thermal Engineering, 2016
An efficient cryocooler is one of the essential requirements for cooling of Infrared (IR) sensors to low temperatures in high resolution night vision systems.
Muhammad Shad
doaj   +1 more source

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