نتایج جستجو برای: water cycle components

تعداد نتایج: 1166945  

Journal: :journal of mechanical research and application 2012
m. najaf b. liravinia

this paper aims at studying a trigeneration system, based on an internal combustion engine and a steam ejector refrigeration system. the designed cycle is to generate cooling and heating energies, and supply power simultaneously. the cycle is studied from thermodynamics point of view and for this purpose, the first law of thermodynamics is applied to all components of the cycle. the efficiency ...

Alireza Noorpoor, Nasim Hashemian Parisa Heidarnejad

In this study, a new proposed multi-generation system as a promising integrated energy conversion system is studied, and its performance is investigated thermodynamically. The system equipped with parabolic trough collectors and biomass combustor to generate electricity, heating and cooling loads, hydrogen and potable water. A double effect absorption chiller to provide cooling demand, a proton...

2007
W. Oleson Keith Oleson

The circulation of water through the Earth system is of critical importance to life on Earth. The hydrological cycle is also intimately linked to the energy cycle and to biogeochemical processes including the carbon cycle. Simulating the various processes that interact to form the hydrological cycle is a daunting task for climate models. In particular, over land, interactions between precipitat...

Journal: :Remote Sensing 2023

The terrestrial water cycle is important for the arid regions of central Asia (CA). In this study, spatiotemporal variations in three climate variables [temperature (TMP), precipitation (PRE), and potential evapotranspiration (PET)] components [soil moisture (SM), snow equivalent (SWE), runoff, storage (TWS), groundwater (GWS)] CA are comprehensively analyzed based on multiple datasets from 200...

2002
Michael Bartlett

As a result of their unique heat recovery properties, Humidified Gas Turbine (HGT) cycles have the potential to deliver resource-effective energy to society. The Evaporative Gas Turbine (EvGT) Consortium in Sweden has been studying these types of cycles for nearly a decade, but now stands at a crossroads, with commercial demonstration remaining. This thesis binds together several key elements f...

Journal: :international journal of advanced design and manufacturing technology 0
farshad panahizadeh navid bozorgan

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. the performance analysis has been carried out by developing a computer program in ees and modeling the chiller and its components. to evaluate entropy of the water/lithium bromide solution at any point, an ...

2016
Guo-Lin Feng Yong-Ping Wu

Global warming accelerates water cycle with features of regional difference. However, little is known about the physical mechanism behind the phenomenon. To reveal the links between water cycle and climatic environment, we analyzed the changes of water cycle elements and their relationships with climatic and environmental factors. We found that when global warming was significant during the per...

Journal: :int. journal of mining & geo-engineering 2015
sabere nazari mehdi gharabaghi

lead and zinc production is one of the main predisposing factors of excessive greenhouse gases emissions, air pollution and water consumption. in this paper, the environmental problems of lead and zinc production in calcimin plant are expressed and life cycle assessment of this plant is assessed. the data regarding the amount of induced global warming and pollution, acidification, and depletion...

Journal: :Journal of Japan Society of Hydrology and Water Resources 2015

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