Results 11 to 20 of about 4,691,836 (302)

Entropy Generation on MHD Slip Flow Over a Stretching Cylinder with Heat Generation/Absorption [PDF]

open access: yesInternational Journal of Applied Mechanics and Engineering, 2018
In the present study, we have investigated entropy generation on a magnetohydrodynamic fluid flow and heat transfer over a stretching cylinder with a porous medium in slip flow regime. A uniform heat source and radiation is also considered.
S. Jain, S. Bohra
doaj   +2 more sources

Assessing heat pumps as flexible load [PDF]

open access: yes, 2013
In a future power system featuring significant renewable generation, the ability to manipulate domestic demand through the flexible operation of heat-led technologies such as heat pumps and micro-combined heat and power could be a critical factor in ...
Thomson, M.   +3 more
core   +4 more sources

Natural convection flow from an isothermal horizontal cylinder in presence of heat generation [PDF]

open access: yes, 2006
Natural convection laminar boundary layer flow from a horizontal circular cylinder with a uniform surface temperature at presence of heat generation has been investigated. The governing boundary layer equations are transformed into a non-dimensional form
Paul, MC   +5 more
core   +2 more sources

A study of trilateral flash cycles for low-grade waste heat recovery-to-power generation [PDF]

open access: yes, 2014
There has been renewed significance for innovative energy conversion technologies, particularly the heat recovery-to-power technologies for sustainable power generation from renewable energies and waste heat. This is due to the increasing concern over
Ajimotokan, Habeeb A.
core   +4 more sources

Development of invitro blood vessel coagulation-incision experimental method and characterization of opposite-phase vibration type ultrasonic scalpel

open access: yesJournal of Advanced Mechanical Design, Systems, and Manufacturing, 2023
The ultrasonic scalpel used in the operation can perform coagulation hemostasis and tissue incision in the affected area. For coagulation, thermal denaturation must be completed before incision.
Minoru MORITA   +2 more
doaj   +1 more source

Photovoltaic panel and wind turbine as an electric energy source for water evaporation and desalination [PDF]

open access: yesE3S Web of Conferences
The purpose of the article is to study the process of heating and desalination of seawater due to electricity from wind turbines and solar panels. This electric current is collected and transmitted through wires to be used to power electrical devices ...
Dudkin Maksim   +2 more
doaj   +1 more source

Desalination and heating of water in heat pumps in the agro-industrial complex [PDF]

open access: yesE3S Web of Conferences
Evaporators are widely used in the chemical industry for processes such as distillation, concentration and crystallization. Heat pumps can be used in purpose to increase the efficiency of these processes by using the low-grade heat of the secondary ...
Solomin Evgeny   +2 more
doaj   +1 more source

Compressor desalination plant based on a heat pump [PDF]

open access: yesE3S Web of Conferences
When grain is stored, it needs to be thoroughly dried to prevent mold and insect infestations. Grain that is stored without drying can develop mold due to moisture, which can then lead to the development of mycotoxins.
Solomin Evgeny   +2 more
doaj   +1 more source

Evaporation and desalination using a solar concentrator in an agricultural complex [PDF]

open access: yesE3S Web of Conferences
The purpose of the article is to study boiling and distilling water using solar concentrator, the actual application and profitability of using such a method of liquid evaporation.
Dudkin Maksim   +2 more
doaj   +1 more source

Reducing Rotor Temperature Rise in Concentrated Winding Motor by Using Magnetic Powder Mixed Resin Ring

open access: yesEnergies, 2020
The demand for high-speed servomotors is increasing, and minimal losses in both high-speed and high-torque regions are required. Copper loss reduction in permanent magnet motors can be achieved by configuring concentrated winding, but there are more ...
Mitsuhide Sato   +7 more
doaj   +1 more source

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