Zobrazeno 1 - 10
of 5 939
pro vyhledávání: '"COOLING CAPACITY"'
Autor:
DA Silva-Espinoza, ME Taipe-Chariguamán, DC Vásconez-Núñez, SM Bonilla-Novillo, FM Tello-Oquendo
Publikováno v:
ESPOCH Congresses, Vol 3, Iss 4, Pp 72-86 (2024)
Abstract This work analyzed the performance of the automotive air conditioning system, operating with several alternative refrigerants to R-134a. For this, a thermodynamic model of the automotive vapor compression cycle was implemented to determine t
Externí odkaz:
https://doaj.org/article/aa91ebaac50c407cb924427b75a8f21a
Publikováno v:
Вестник Дагестанского государственного технического университета: Технические науки, Vol 51, Iss 2, Pp 15-22 (2024)
Objective. The purpose of the study is to develop the design of a thermoelectric device for fastening parts by freezing during machining, and to analyze its parameters and characteristics.Method. The design of a thermoelectric device for fastening pa
Externí odkaz:
https://doaj.org/article/b6bc6cfa29cb4f9c8eaccf21a97645ca
Autor:
Ahmed A. K., N. S. Kadhim
Publikováno v:
The Iraqi Journal of Agricultural science, Vol 55, Iss 5 (2024)
This experiment was conducted to assemble and test a cooling system operating with a thermoelectric cooling system (TEC) used to preserve crops and agricultural products from April 14 to June 24, 2021 AD. The study included a test of adding Heat Sink
Externí odkaz:
https://doaj.org/article/1eedb1d4cca1444e99d5d48fc7ee7fc3
Publikováno v:
Case Studies in Thermal Engineering, Vol 61, Iss , Pp 104943- (2024)
The ceiling radiant cooling panel (CRCP) with air layer based on serpentine shaped flow channel was proposed to solve condensation risk, however, the performance of CRCP was weakened owing to the serpentine shaped flow channel with high-pressure drop
Externí odkaz:
https://doaj.org/article/3d8edd747d0545f6988b59d46222b129
Publikováno v:
Journal of Asian Architecture and Building Engineering, Vol 23, Iss 2, Pp 754-772 (2024)
To upgrade the computational efficiency and ensure the accuracy of calculated cooling capacity of radiant cooling floor, this study proposed a simplified three-dimensional modeling by combining with a user-defined function compilation. The cooling ca
Externí odkaz:
https://doaj.org/article/ad718f38e5f84eddbd2022800e011eeb
Publikováno v:
Energy Conversion and Management: X, Vol 23, Iss , Pp 100676- (2024)
This study presents an experimental investigation into the operational performance of a thermoelectric (TE) freezer system. A freezer unit is composed of two-stage thermoelectric modules, an aluminum plate fin heat exchanger sink with fans positioned
Externí odkaz:
https://doaj.org/article/17325408d5ff41c09d710b5def1c0ecc
Publikováno v:
Land, Vol 13, Iss 10, p 1607 (2024)
Urban parks are vital for mitigating high urban temperatures, yet optimizing their design for maximum cooling benefits remains a challenge. This study investigates the cooling mechanisms of 65 parks in Tianjin, assessing their characteristics and spa
Externí odkaz:
https://doaj.org/article/94c5fdfd2b7d491f92a004694b7440c7
Publikováno v:
Energies, Vol 17, Iss 20, p 5144 (2024)
This study investigates the implementation of a cryogenic chiller utilizing a mixed-refrigerant cascade refrigeration cycle (MRCRC). In this setup, R-404A is employed in the high-temperature circuit (HTC), while a mixture of refrigerants is utilized
Externí odkaz:
https://doaj.org/article/e1210ffd03a249d09075adbfd245d772
Publikováno v:
Frontiers in Energy Research, Vol 12 (2024)
Nowadays, refrigerated food storage and transport vehicles are very common. However, with regard to the engine of vehicles, a significant amount of heat is discharged into the environment in the form of exhaust gas and jacket water. If the cooling sy
Externí odkaz:
https://doaj.org/article/e49564207e63453f81307c093f646727
FACING CLIMATE CHANGE III. COOLING EFFECTS AND HEAT DISSIPATION OF SOME TREES GROWN AT ISMAILIA CITY
Autor:
E. Koriesh, M.M. Hefni
Publikováno v:
Scientific Journal of Flowers and Ornamental Plants, Vol 10, Iss 3, Pp 185-190 (2023)
Trees are considered the most valuable components in the landscape in cities due to their large size and high efficiency in protecting the environment. The trees are recommended to be planted in cities. However, most municipalities look for the aesth
Externí odkaz:
https://doaj.org/article/d6d400ca6dd24696b17daddb5b0e511a