Results 91 to 100 of about 3,370 (214)

THE ENERGY AND EXERGY ANALYSIS OF SINGLE EFFECT ABSORPTION CHILLER [PDF]

open access: yesInternational Journal of Advanced Design and Manufacturing Technology, 2011
The first and second laws of thermodynamics have been employed to evaluate energy and exergetic efficiency of the single effect absorption chiller which is used for air conditioning purpose.
Farshad PanahiZadeh, Navid Bozorgan
doaj  

Computer-aided simulation of the energetic and exergetic efficiency of a two-stage cascade cooling cycle

open access: yes, 2018
Refrigeration systems are of great importance in industry and are widely used in food preservation or air conditioning. Studies have been carried out in recent years in search of parameters to optimise the cycle by reducing losses, both to increase ...
Prada Botia, Gaudy Carolina   +2 more
core  

Ethanol Production from Sugar Cane: Assessing the Possibilities of Improving Energy Efficiency through Exergetic Cost Analysis

open access: yes, 2015
The sugar and ethanol production is one of the most important economical activities in Brazil, mainly due its high efficiency and competitiveness.
Zemp, RJ, Nebra, SA, Modesto, M
core   +1 more source

The exergetic efficiency of agricultural processes, including the regeneration of soil

open access: yes
Agricultural processes are fundamental for providing food, yet they are significant consumers of energy. Detailed studies havequantified energy use in open-field agriculture across the European Union (EU) at a minimum of 1435 petajoules (PJ), equivalentto approximately 3.7% of the total EU energy consumption[1].
Palacino, Bárbara   +3 more
openaire   +1 more source

TRANSIENT EXERGETIC EFFICIENCY OF A FORCED CONVECTION DRYING PROCESS WITH AND WITHOUT ELECTROHYDRODYNAMIC (EHD) ENHANCEMENT

open access: yes, 2020
Electrohydrodynamic (EHD) drying is a novel drying method used to enhance forced convective drying by using a wireelectrode to create an electrostatic field.
Merouane Hamdi   +3 more
core  

Exergetic and exergoeconomic analyses of a large-scale industrial beer processing system

open access: yesCleaner Engineering and Technology
This research evaluated the performance of components and sections involved in industrial beer production using exergetic and exergoeconomics methodologies.
O.M. Oyewola   +2 more
doaj   +1 more source

Exergetic Efficiency Analysis of a Combined Power Plant of a Container Ship

open access: yesJournal of Thermal Engineering, 2018
This study aims to provide insight about how the hemodynamic factors change with artery curvature for a developing aneurysm during a cardiac cycle. The aneurysm is investigated in terms of the vortical structure and the shear stress along the curved artery wall for three developing stages (initial, intermediate and terminal stages), for three ...
openaire   +3 more sources

Exergetic performance coefficient analysis of direct methanol fuel cell

open access: yes
In order to improve the output performance of direct methanol fuel cell, the finite-time thermodynamic model of direct methanol fuel cell is developed in this paper.
Guo, Xinjia   +4 more
core   +1 more source

Exergetic sustainability assessment of a HALE UAV using dodecene fuel

open access: yes, 2016
Exergetic sustainability performances of a high altitude long endurance (HALE) unmanned aerial vehicle (UAV), having a single turbofan engine and using dodecene as its fuel were investigated all along its flight profile, taking place in between 0-16 km ...
Karakoc, T. Hikmet   +3 more
core   +1 more source

Análise exergética dos modais de transporte de gás natural por gasodutos e por GNL [PDF]

open access: yes, 2013
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Mecânica, Florianópolis, 2013.A disponibilidade de gás natural normalmente ocorre em regiões distantes dos centros consumidores ...
Romanos, Rafael Reami
core  

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