Transient 3D

2018 ◽  
Vol 7 (3) ◽  
pp. 76-96 ◽  
Author(s):  
Sadaf Karkoodi ◽  
Alireza Aslani ◽  
Maryam Talebi ◽  
Soheil Roumi ◽  
Abbas Abbassi
Keyword(s):  
Renewable Resources ◽  
Fossil Fuels ◽  
Three Dimensional ◽  
Renewable Energy Resources ◽  
Warm Climate ◽  
Radiation Model ◽  
Absorber Material ◽  
Collector Efficiency ◽  
Dimensional Simulation ◽  
Flat Plate Solar Collector

This article describes the limitations and the environmental effects of fossil fuels have provided the drive to create replacement strategies, such as the utilization of renewable energy resources. Solar energy and related technologies are also among fast-growing renewable resources and technologies. Despite different research on solar technologies, an extensive research on the effects of different parts of the collector, such as an absorber, glass cover, and the air gap has not conducted in the warm climate in the Middle East. This article focuses on an unsteady and three-dimensional simulation of a flat plate solar collector considering Discrete Transfer Radiation Model (DTRM). The parameters effecting on efficiency of collector such as the absorber material, tilt angle of the collector and effect of double glazing are analyzed. The result of the numerical analysis shows parameters effecting on collector efficiency, and double-glazed glass.

Advancement in Applicability of Carbon Nanotubes in Progressive Fuel Cells

2016 ◽  
Vol 10 (2) ◽  
pp. 227-234
Author(s):  
Snatika Sarkar ◽  
◽  
Vijaya Ilango ◽  
Keyword(s):  
Carbon Nanotubes ◽  
Fuel Cells ◽  
Renewable Resources ◽  
Fossil Fuels ◽  
Proton Exchange Membrane ◽  
Proton Exchange ◽  
Renewable Energy Resources ◽  
Environment Friendly ◽  
Commercial Viability ◽  
Exchange Membrane

Energy conservation is an important issue in a world that is still largely dependent on non-renewable energy resources. Despite the growing awareness about the advantages of renewable resources, fossil fuels in the form of coal and petroleum dominate the energy consumption scenario. The primary reason for this situation is the greater commercial viability of fossil fuels. Fuel cells are an important, environment friendly means of utilizing the energy stored in hydrogen. It is however, essential to strive towards making them more economical for commercial use. This paper focuses on proton exchange membrane fuel cells (PEMFC) and usage of carbon nanotubes for increased efficiency. The paper also discusses a possible material that may find potential application in the fuel cell as an alternative to the carbon nanotubes existing so far.

scholarly journals ANALYSIS OF PERSPECTIVES OF USING REED RESOURCES IN LATGALE REGION

2010 ◽  
Vol 1 (2) ◽  
pp. 68
Author(s):  
Edgars Čubars
Keyword(s):  
Renewable Energy ◽  
Renewable Resources ◽  
Fossil Fuels ◽  
Fossil Fuel ◽  
Global Climate ◽  
Measurement Methods ◽  
Energy Resources ◽  
Limited Resources ◽  
Renewable Energy Resources ◽  
Increasing Demand

Increasing demand for energy, limited resources of fossil fuel, as well as pollution of the environment and changes of the global climate, have raised more interest in renewable resources. Support to the use of renewable resources has become a very important part of the European Union’s policy. The use of reeds like renewable energy resources allows saving fossil fuels. This paper presents the findings on the reed resources in lakes of Latgale (region in Latvia). The investigation of reed resources shows that the resources in the region are situated in a very uneven way. The greatest amount of reed resources is concentrated in the biggest lake in Latvia - Lubana Lake as well as near it. Using direct measurement methods and metering in the distance, it was stated that the total reed resources of Lubana Lake are 8,203? 2,999 tons, occupy 882 hectares and are situated in 429 reed blocks. Summary resources of Latgale region are 19,862? 7,409 tons. The amount of heat that can be obtained using reed resources of Latgale region is equivalent to 10,543 tons of natural gas or 8,802 tons of petroleum, or 13,092- 21,348 tons of coal (it depends on the heating of coal), or 7,675 tons of fuel, or 8,712 – 12,199 tons of oil (depends on the heating of oil).

scholarly journals SOLAR POWER THE SUPER POWER

2017 ◽  
Vol 5 (1(SE)) ◽  
pp. 58-61
Author(s):  
D.P.Jesudoss Manohar ◽  
T. Jayaprakasam
Keyword(s):  
Renewable Resources ◽  
Power Plants ◽  
Fossil Fuels ◽  
Solar Power ◽  
Renewable Resource ◽  
Biomass Energy ◽  
Renewable Energy Resources ◽  
Industrial Growth ◽  
Economic Progress ◽  
Energy Needs

India is facing an acute energy scarcity which is hampering its industrial growth and economic progress. Setting up of new power plants is inevitably dependent on import of highly volatile fossil fuels. Thus, it is essential to tackle the energy crisis through judicious utilization of abundant the renewable energy resources, such as Biomass Energy solar Energy, Wind Energy and Geothermal Energy. Apart from augmenting the energy supply, renewable resources will help India in mitigating climate change. India is heavily dependent on fossil fuels for its energy needs. Most of the power generation is carried out by coal and mineral oil-based power plants which contribute heavily to greenhouse gases emission. Solar Power a clean renewable resource with zero emission, has got tremendous potential of energy which can be harnessed using a variety of devices.

scholarly journals Real Time Load Assessment and Economic Analysis of RES System

2021 ◽  
Vol 23 (1) ◽  
pp. 9-16
Author(s):  
Gaurav Chauhan ◽  
Sakshi Bangia
Keyword(s):  
Renewable Resources ◽  
Rural Areas ◽  
Fossil Fuels ◽  
Solar Power ◽  
Energy Resources ◽  
Renewable Energy Resources ◽  
Power Station ◽  
Complementary Nature ◽  
The Village ◽  
Grid Interconnection

Renewable resources are complementary in nature so the weaknesses of one can be overcome with the strength of other. The factors such as climate condition and weather are unpredictable, more for wind than compared to solar sources. The complementary nature of wind and solar sources motivates us to hybrid wind-solar power plant concept. The major problems like environment hazards, depletion of fossil fuels can be overcome by using hybrid power station. With the help of grid interconnection, the energy can be supplied to the remote rural areas and the emission of carbon and other harmful gases can be reduced up to 80% to 90%. This paper focuses on the optimal combination of renewable energy resources that could electrify the area under study. This paper also highlights the village details, energy resources available in region under study and the predicted load assessment. The various power output equations of wind power and solar power has also been discussed. The overview of the Homer software that was used for simulation purposes has also been discussed in this work.

Three-Dimensional Simulation of Planar Solid Oxide Fuel Cell Stack

2008 ◽  
Vol 128 (2) ◽  
pp. 459-466 ◽  
Author(s):  
Yoshitaka Inui ◽  
Tadashi Tanaka ◽  
Tomoyoshi Kanno
Keyword(s):  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Three Dimensional ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Fuel Cell Stack ◽  
Dimensional Simulation

THREE-DIMENSIONAL SIMULATION OF EFFERVESCENT ATOMIZATION SPRAY

2009 ◽  
Vol 19 (1) ◽  
pp. 75-90 ◽  
Author(s):  
Hong-Bing Xiong ◽  
Jian-Zhong Lin ◽  
Ze-Fei Zhu
Keyword(s):  
Three Dimensional ◽  
Atomization Spray ◽  
Dimensional Simulation
Sign in / Sign up

Export Citation Format

Share Document