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1108 articles for “loss”
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Design and Analysis of S-Glass Heat Exchanger
Abstract: This paper focuses on the composite material named S-Glass fibre Heat Exchanger. Since the existing design of heat exchangers are generally made up of metals which produce a critical amount of heat loss to the surrounding from the shell. These are also less corrosive resistant, have low life and high weight. To overcome these drawbacks, use of composite materials has become essential. There is a need to redesign using composite …
Published in Journal of Thermal Engineering and Applications · Vol. 8, Issue 1, 2021 · pp. 62–68 Read article
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Recent developments in Nano technology applications in direct absorbing solar collectors: A Review
Abstract: Solar energy harnessing is widely promoted amongst the nations so as to encourage environment conservation. Use of solar energy is very important in the context of global warming and decrease in carbon dioxide generations. Here it becomes important for the researchers to find new methods for optimum utilization of solar energy in collectors by design modifications thereby reducing heat losses along with considering the reductions in high initial costs. Addition …
Published in Journal of Thermal Engineering and Applications · Vol. 8, Issue 2, 2021 · pp. 23–34 Read article
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Challenges In Design And Construction Of Radiant Floor Heating System In High Altitude Areas Of Ladakh Region
Abstract: This technical paper elaborates the pre-planning as well as execution strategies adopted in designing and implementing an efficient radiant floor heating system at Leh, Ladakh region. The extremely detrimental climatic condition of the region as well as the occupant comfort level was considered in evaluating the zone-wise heat load calculations of the buildings which has to be equipped with the heating system. Further the insulation specifications, temperature of the hydronic …
Published in Journal of Thermal Engineering and Applications · Vol. 9, Issue 2, 2022 · pp. 8–22 Read article
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Efficiency Matters: A Study of Energy Analysis Techniques in Thermal Power Plants
Abstract: The objective of this article is to perform exergy analysis for warm control plants based on the simulation software Aspen Furthermore. In this ponder, the most areas of the system counting the kettle and the steam turbine are modeled using the Aspen Also program. Exergy investigation of the modeled system is examined to get the vitality misfortune conveyance of the system. The impacts of different working conditions on the exergy …
Published in Journal of Thermal Engineering and Applications · Vol. 10, Issue 1, 2023 · pp. 14–19 Read article
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Multiband Antenna Designing using Proximity Coupled Technique
Abstract: AbstractIn this paper, author proposed a multiband antenna a circular patch and proximity coupled feeding technique. This feeding technique not only showed good result, it made the antenna multiband as well. Author fabricated this antenna to compare it with simulation result and found that fabrication results are also promising. This simulated antenna is a miniaturized four-band antenna which has the capability to operate at four distinguished frequencies. This proposed design …
Published in Current Trends in Signal Processing · Vol. 8, Issue 3, 2018 · pp. 13–17 Read article
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Remote Sensing Accession from Imagery
Abstract: AbstractRemote sensing (RS) apt scaled from balloon-aided physical camera to multispectral regime after exploring of hyperspectral sensors made of integrated circuits. Device prosecutions to segment-wise deduction has studied to scale point to point explore. Multi-aspect in any consideration explored hyper-linking for any consideration. Band explore by sensors achieves coarse-to-fine adjustments for any investigation. Atmospheric absorption of linking radiant energy has subjected to incorporate additional algorithm to claim actual of actuals …
Published in Current Trends in Signal Processing · Vol. 9, Issue 3, 2019 · pp. 5–8p Read article
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Failed Component Image Acquisition Quality Optimization for Machine Vision System
Abstract: AbstractWith the rapid development of the global semiconductor industry, electronic products are required to have new ideas, diversified functions, and thinness and shortness. The ball grid array (BGA) packaging technique arranges solder balls in a matrix mode on the bottom of the component substrate, so as to increase the functional density. The dye stain test is extensively used for array component failure analysis; however, the operation takes time and extends …
Published in Current Trends in Signal Processing · Vol. 10, Issue 2, 2020 · pp. 17–25 Read article
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Electric Vehicle Induction Motor Automated Drive System with Smart Battery Monitoring Performance for Range Exchanger
Abstract: This study describes the development of a model of an electric vehicle (EV) with a smart battery-powered inverter-controlled induction machine drive system. The computer simulation model in MATLAB Simulink is used to estimate the energy and power requirements of vehicles over standard driving cycles under various driving conditions. Here, using smart logic for battery performance, factors affecting range and energy use, helps to optimize maximum efficiency of battery and motor …
Published in Current Trends in Signal Processing · Vol. 10, Issue 3, 2020 · pp. 1–7 Read article
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Heater Automation Using LabVIEW
Abstract: Water heating system is an age-old tradition being commonly used from domestic sectors to production sectors; it is a need-based requirement to develop a time and effective water heating system for use in day-to-day life. Concerning lime lighting the deficiencies in general water heating systems and improved versions of sensor-operated systems, this model has been designed. The scope of the work is specifically concerning common household water heating systems operated …
Published in Current Trends in Signal Processing · Vol. 6, Issue 3, 2016 · pp. 28–38 Read article
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Corrosion inhibitors of steel made implements
Abstract: Corrosion of steel in industrial weather is ever possible mechanism for failure by loss in weight. Of many materials steel forms most suitable property cluster for industrial infrastructure i.e. from ambient weather to acid plants. Therefore steel is to be protected from corrosion by industrial weather, which may be either by alloy formation or paints or coatings similar to paints. Alloy formation from steel with elements those produce surface adhered …
Published in Emerging Trends in Chemical Engineering · Vol. 6, Issue 2, 2019 · pp. 20–27 Read article
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Assessment of Potato Starch-Polyethylene Composites Biodegradability Caused by Pseudomonas Aeruginosa and Soil Burial
Abstract: Plastics are a vital portion of modern life that is used in our everyday lives such as food packaging, construction ingredients, insulating, and many more. Plastic is a synthetic or semi-synthetic ingredient that does not rust in the natural ambiance. Worldwide plastic production is more than 78 million tons per year and about half of it is dumped in a short period, leaving behind decades of waste and landfill (more …
Published in Emerging Trends in Chemical Engineering · Vol. 10, Issue 3, 2023 · pp. 49–61 Read article
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LIFESAVER, Modified Version of an Ambulance
Abstract: LIFE SAVER’ is a modern iteration of a conventional ambulance with crucial medical equipment that can be vital to save the patient during a critical condition. This paper mainly focus on the exterior design of the conventional ambulance to use its more space for better treatment. The conventional ambulance has its basic exterior structure, in LIFESAVER ,the size and shape of exterior part is use and remodified in such a …
Published in Journal of Automobile Engineering and Applications · Vol. 7, Issue 2, 2020 · pp. 20–24 Read article
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Evaluating Performance and Emission Characteristics of a Diesel Engine Fuelled with Biodiesel from Diverse Oil Resource: A Review
Abstract: Biodiesel, being renewable and sustainable alternate to conventional diesel fuel, is being studied aggressively for its use in compression ignition engine for performance and emissions since last 20 years. Biodiesel, composed of saturated and unsaturated long-chain fatty acid alkyl esters, is produced from vegetable oils, edible and non-edible and animal fats through process of trans-esterification. Looking to the facts that petroleum reservoirs are rapidly diminishing, crude petroleum prices are reaching …
Published in Journal of Automobile Engineering and Applications · Vol. 4, Issue 1, 2017 · pp. 10–24 Read article
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Design and Construction of a Thermosiphonic Solar Photovoltaic – Thermal Water Heating System for Sustainable Development in Temperate Regions of Africa
Abstract: AbstractThe atmospheric temperature of some temperate regions of Africa is mostly about 30–45°C, it incites 30–80°C heat over the panel since black body of the PV panel observes more heat, and this temperature affects the electrical efficiency of the panel. The importance of energy availability in the economic growth, social and political development for every nation cannot be overemphasized. Affordable and reliable energy availability is the precondition for sustainable development. …
Published in Journal of Alternate Energy Sources & Technologies · Vol. 8, Issue 3, 2017 · pp. 1–8 Read article
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Paper Production from Flower: Recycling of Flower Waste
Abstract: AbstractThis proposal provides an alternative approach for solid waste management. Solid waste is usually landfilled or incinerated, the volume of solid waste that can be recycled is found to be minimal. This approach will focus on reducing the solid floral waste. India is a country where religion and festivals are part of our lives; we usually worship by providing offerings mostly flowers, coconut, and fruits. Flowers are been widely used …
Published in Journal of Alternate Energy Sources & Technologies · Vol. 9, Issue 2, 2018 · pp. 77–80 Read article
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Liability of Photovoltaic-Thermoelectric Hybrid Devices
Abstract: Photovoltaic (PV) modules suffer from the exalted temperature in case of outdoor performance. The losses are about more than 25% depending on the arrangement of the materials on the top. If thermoelectric (TE) converter is integrated with the PV modules, then we can form PV-TE hybrid module where TE converter can produce additional electricity due to the difference of the temperature. Nowadays, it is possible to enhance the efficiency by …
Published in Journal of Alternate Energy Sources & Technologies · Vol. 8, Issue 1, 2017 · pp. 12–17 Read article
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Performance Estimation of Self-Excited Induction Generator under Different Power Factor Loading
Abstract: The paper presents a model, which has been analyzed using genetic algorithm, in order to estimate the steady state performance of three-phase self-excited induction generator under unbalanced operation. The technique as proposed has been implemented on a 15 KW rating machine to see the effect of variation in load power factor of one phase and two phases simultaneously on phase voltages, phase currents, degree of unbalance, power output, power losses …
Published in Journal of Alternate Energy Sources & Technologies · Vol. 7, Issue 2, 2016 · pp. 12–16 Read article
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Capacity Estimation of Pump Storage System for Microgrid with Resourceful Use of RES in Deregulated Power Sector
Abstract: The present era dominates with green energy, such as the wind, solar, geothermal, tidal, ocean, bio, etc., since these sources plentifully available, pollution free, zero noise. Power shortages in rural, as well as remote areas, encourage the development of green energy sources. To meet the demand by dissimilar configurations such as standalone or grid interconnected microgrid. Standalone green energy microgrid provides the most appropriate solution for electrification of rural and …
Published in Journal of Alternate Energy Sources & Technologies · Vol. 7, Issue 3, 2016 · pp. 37–50 Read article
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Parametric Study of Parabolic Trough Solar Collector System: A Review
Abstract: The detailed thermal analysis of a parabolic trough collector (PTC) was carried out to predict the thermal performance. The analysis is based on the established theory of PTC—the radiation absorption, heat loss from the collector, and temperature distribution on the plate. An analytical program, suitable for use on a digital computer is developed for the purpose of studying the hourly behavior of a solar collector. The exergy output is optimized …
Published in Journal of Alternate Energy Sources & Technologies · Vol. 6, Issue 1, 2015 · pp. 46–50 Read article
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Hydrogen and oxygen generation by Photoelectrolysis and Special Constructed Photoelectrolyzer Powered by Light Energy for Hydrogen Electric Vehicle Charging
Abstract: Today, pure hydrogen is produced by various industrial methods, including: steam reforming of methane and natural gas; coal gasification; biotechnology; electrolysis of water, etc. The most effective method for obtaining pure hydrogen is the use of photoelectrolysis of an aqueous solution of an electrolyte, flowing in a photoelectrochemical cell. In this method, the hydrogen in the photoelectrochemical cell is produced directly from solar energy. In a photoelectrochemical cell, a silicon …
Published in Journal of Alternate Energy Sources & Technologies · Vol. 14, Issue 1, 2024 · pp. 38–46 Read article