Results 11 to 20 of about 94,314 (315)

Coupling Characteristics of Self-Driven Radiator and Air-Source Heat Pump Based on Gray-Box Model

open access: yesZhileng xuebao, 2023
A novel self-driven radiator was developed to serve as the indoor terminal of an air-source heat pump system to improve the indoor comfort level and energy efficiency for space heating.
Feng Wei   +5 more
doaj  

Performance Evaluation of an In-Wheel Motor Cooling System in an Electric Vehicle/Hybrid Electric Vehicle

open access: yesEnergies, 2014
High power and miniaturization of motors in an in-wheel drive system, which is installed inside the wheels of a vehicle, are required for directly driving the wheels. In addition, an efficient cooling system is required to ensure high driving performance
Dong Hyun Lim   +3 more
doaj   +1 more source

Cooling Performance Characteristics of the Stack Thermal Management System for Fuel Cell Electric Vehicles under Actual Driving Conditions

open access: yesEnergies, 2016
The cooling performance of the stack radiator of a fuel cell electric vehicle was evaluated under various actual road driving conditions, such as highway and uphill travel.
Ho-Seong Lee   +3 more
doaj   +1 more source

Algorithm for calculating the criterion for the temperature-dynamic characteristics of the cooling system of tractor and car engines [PDF]

open access: yesE3S Web of Conferences, 2023
The article provides information on the temperature-dynamic qualities of the cooling system for tractor and car engines. A parameter that determines the efficiency of the cooling system. Definitions of the criterion of temperature-dynamic characteristics.
Umirov N., Abdurokhmonov Sh.
doaj   +1 more source

Mathematical Modeling of Pseudoplastic Nanofluid Natural Convection in a Cavity with a Heat-Generating Unit and Solid Finned Heat Sink

open access: yesMathematics, 2023
The power-law nanofluid natural convection in a chamber with a thermally generating unit and a solid ribbed structure has been studied in this work. A mixture of carboxymethylcellulose with water and copper nanoparticles is a working fluid illustrating ...
Daria S. Loenko, Mikhail A. Sheremet
doaj   +1 more source

Modal analysis and nonlinear characterization of an airborne power ultrasonic transducer with rectangular plate radiator [PDF]

open access: yes, 2018
Some industrial processes like particle agglomeration or food dehydration among others can be enhanced by the use of power ultrasonic technologies.
Acosta, V.M.   +3 more
core   +1 more source

THE PENETRATING RADIATION [PDF]

open access: yesScience, 1907
The announcement of the discovery of the penetrating radiation was made simultaneously by Rutherford and Cooke and McClennan and Burton in 1902. Investigations on radioactive substances had shown that some of these emit a very penetrating radiation, the γ radiation, resembling hard X‐rays.
openaire   +4 more sources

The Optimal Strategy for Combining the EFQM and SWOT Methods in Power Plants

open access: yesTehnički Glasnik
The current research has selected the best course of action and assessed the performance in power production plants using a combined method of the Organizational Excellence Model and SWOT methodologies.
Behzad Partovi, Samira Geravand
doaj   +1 more source

Studi Eksperimental Kemampuan Pelepasan Panas pada Radiator Straight Fin Jenis Flat Tube dengan Variasi Cooling Liquid

open access: yesInvotek: Jurnal Inovasi Vokasional dan Teknologi, 2020
Perkembangan radiator saat ini sangat pesat baik secara kontruksi, material pembuatnya serta dimensinya yang cenderung lebih efisien dan efektif dalam pelepasan panas.
Nuzul Hidayat   +2 more
doaj   +1 more source

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