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1983 articles for ““SPA”” (ranking capped at the first 2,000 matches — narrow the search to see the rest)
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Localization Based Beamforming Approach to Audio Source Separation from Binaural Mixtures
Abstract: This paper presents an approach of localization on the basis of audio source separation from binaural mixtures with adaptive beamforming. A new source localization technique is proposed to spatially localize the sources with two degrees of freedom (azimuth and elevation). We used a head related transfer function to synthesize the binaural mixture that introduces the interaural differences to the source signals. The interaural cues are technically employed to estimate the …
Published in Current Trends in Signal Processing · Vol. 1, Issue 1-3, 2025 · pp. 1–10 Read article
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Traffic Signal Ambulance for Fastag Radio Wave Signal
Abstract: Radio frequency identification (RFID) tag communication with electrical reader E-reader (comers) connect to larger network based on data particular (RFTD), traffic congesting problem is a phenomena huge impact to the transportation system in country. This couses many problem spacially when there are emergency cuses at traffic light interections which are alwass busy with many vechicles. A traffic light controller system is designed in order to solve problems.
Published in Current Trends in Signal Processing · Vol. 11, Issue 1, 2021 · pp. 30–35 Read article
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Implementation of K-Means clustering algorithm with technical indicators to identify Profitable stocks
Abstract: In the ever-changing world of stock market trading, accurately predicting price movements is key to maximizing profits. Technical analysis, which looks at past price data to predict future trends, provides valuable insights for investors. This paper delves into using machine learning methods, particularly the K-Means clustering algorithm, along with moving average data, to categorize daily trading patterns. By breaking down the market into clusters and examining the main patterns within …
Published in Current Trends in Signal Processing · Vol. 13, Issue 3, 2023 · pp. 8–14 Read article
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Numerical Analysis of Cyclone Separator
Abstract: The fluid dynamics of a three-dimensional cyclone separator were studied computationally. Commercial CFD software package, Fluent was used for the simulation. A multiphase Eulerian-Eulerian model incorporating the kinetic theory of granular flow (KTGF) was applied for simulating the air-solid movement. Momentum exchange coefficients were calculated using the Gidaspow drag functions. The kinetic energy fluctuation of mixture was characterized by varying the pressure values from 98Pa to 180Pa. Further computational and …
Published in Emerging Trends in Chemical Engineering · Vol. 5, Issue 1, 2018 · pp. 10–19 Read article
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Conceptual Study on V Shaped Folded Plate Retaining Wall
Abstract: Retaining wall is a structure whose primary purpose is to retain some material on one side or both sides of it. Architects and civil engineers are continuously looking for new and efficient methods to cover large spaces using the least materials. Therefore, the need of new techniques in the designing of retaining wall structure is targeted inorder to be conservative. Folded plate is a concept in which every Structural Engineer …
Published in Emerging Trends in Chemical Engineering · Vol. 6, Issue 1, 2019 · pp. 1–4 Read article
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Optimization of Combined Cooling, Heating and Power Plant
Abstract: In today’s world where there are energy crises, there is a need to conserve the same. In order to conserve the energy, it is imperative to utilize its available forms as per the requirement that arise from the end user. In this paper, modeling and optimization of a combined cooling, heating and power (CCHP) plant is done wherein minimization of exergy destruction is set as an objective function. Electric and …
Published in Emerging Trends in Chemical Engineering · Vol. 4, Issue 1, 2017 · pp. 7–14 Read article
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Performance Simulation of Ground Source Heat Pump System based on Low Enthalpy Geothermal Systems
Abstract: Geothermal energy is a clean and sustainable source of energy, which can be used to reduce individual carbon footprints of buildings and make environment pollutant free. This paper gives the idea of implementation and simulation of ground source heat pump (GSHP) system operating with a low enthalpy geothermal resource, which can be utilized for space heating and cooling in industrial and domestic applications. Simulation study is carried out taking various …
Published in Emerging Trends in Chemical Engineering · Vol. 4, Issue 1, 2017 · pp. 29–39 Read article
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Modeling of Shell and Tube Heat Exchanger
Abstract: A heat exchanger is a equipment for transferring thermal energy between two fluids. Transfer of heat from one fluid to another is the most employed operations in chemical process industries. They are either used for heating or cooling. The most common application of heat transfer is to transfer heat from one fluid to another. The thermal design of shell and tube heat exchanger is discussed in detail in this paper. …
Published in Emerging Trends in Chemical Engineering · Vol. 3, Issue 1, 2016 · pp. 9–11 Read article
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Parametric Studies of In-house Resin for Hardness Removal
Abstract: Presence of high amount of calcium and/or magnesium makes the water hard as these ions in water react with other chemical agents and constituents of metallic plumbing etc. The process accelerates in the presence of heat. It decreases the efficiency of the unit operation due to the formation of scales. Hence, scaling is the main issue for which hard water is required to be treated or polished. De-mineralized water finds …
Published in Emerging Trends in Chemical Engineering · Vol. 1, Issue 3, 2014 · pp. 34–39 Read article
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Studies on CO2 Dissolution in Sodium Silicate for the Precipitation of Silica
Abstract: Rice husk is an agricultural residue abundantly available. Rice husk is a fuel having high ash content; major constituent being silica (90%). Extracting silica from Rice husk ash (RHA) not only adds value but also solves disposal problem of large amount of ash. Conventionally silica is extracted from quartz (silica rock) but this route is expensive and required more energy and RHA is the ultimate choice. Alternately Extraction of silica …
Published in Emerging Trends in Chemical Engineering · Vol. 1, Issue 1, 2014 · pp. 70–75 Read article
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Purification of industrial wastewater using a photoelectroflotation process powered by solar energy
Abstract: The main problem of all existing electroflotation methods of wastewater treatment is salinization of the near-anode space during electroflotation, which leads to the formation of salt deposits on the anode, which strongly cover the anode surface, which can lead to a complete stop of the electroflotation process. The anode, used by electroflotation devices has a dense grid of small cells, which, on the one hand, increases the current density, but, …
Published in Emerging Trends in Chemical Engineering · Vol. 10, Issue 1, 2023 · pp. 36–53 Read article
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Technical challenges for using E-rickshaw as a mode of transport on Indian Roads
Abstract: Electric three-wheelers or e-rickshaws in a very short span have emerged as a economic and environment friendly mode of public road transport in India. Their numbers has increased exponentially in the absence of organized players and no government policy. Local manufactures prepare designs according to the market needs neglecting the safety and technical aspects and thus putting the life of users and other road commuters in danger. This research paper …
Published in Journal of Automobile Engineering and Applications · Vol. 5, Issue 2, 2018 · pp. 31–40 Read article
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Recent Trends in Smart Material in Automobile Industry
Abstract: *Author for CorrespondenceShubhaseesh SrivastavaE-mail: mechshubh0504@gmail.com 1Student, Department of Mechanical Engineering, IEC College of Engineering, Greater Noida, Uttar Pradesh, India Received Date: December 24, 2021Accepted Date: February 24, 2021Published Date: March 10, 2022 Citation: Shubhaseesh Srivastava. Recent Trends in Smart Material in Automobile Industry. Journal of Automobile Engineering and Applications. 2021; 8(3): 21–24p.The purpose of this article is to investigate the modern application of smart materials and technology to automobiles, which …
Published in Journal of Automobile Engineering and Applications · Vol. 8, Issue 3, 2021 · pp. 21–24 Read article
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WEBSITE FOR OM SAI TYRES AND AUTO-SERVICES
Abstract: In today's fast-paced world, people are always looking for ways to simplify their lives, reduce physical work, and maximize convenience. This project aims to automate the overall process for the owner of the garage, mechanic, and the user by identifying the various factors that affect the servicing and maintenance process of automobiles. By doing so, the project seeks to speed up the time required for these processes.The idea behind the …
Published in Journal of Automobile Engineering and Applications · Vol. 10, Issue 1, 2023 · pp. 11–18 Read article
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Study of Conversion of Vibration Energy into Electric Energy
Abstract: AbstractIn the upcoming time, there is a serious threat on fossil fuels like diesel, petrol and natural gases, because all these fuels are non-renewable forms of energy. These source of energy depleted very rapid rate and after some decades they completely exhausted, so we should have to prepare to face this challenges. Alternative energy will become increasingly important as fossil fuel supplies inevitably run out or environmental damage sparks consumer …
Published in Journal of Alternate Energy Sources & Technologies · Vol. 8, Issue 2, 2017 · pp. 40–44 Read article
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Natural Convection Heat Transfer from Annular Step Fins and Annular Triangular Fins Fitted over a Vertical Cylinder
Abstract: AbstractNatural convection heat transfer from a vertical cylinder with annular step and triangular fins has been studied numerically at various Rayleigh numbers within the laminar range. The computations were carried at a constant fin spacing to tube diameter ratio of 1. In the current study, numerical simulations of Navier-Stokes equation in support with the energy equation are conducted for a vertical cylinder with annular step fins as well as triangular …
Published in Journal of Alternate Energy Sources & Technologies · Vol. 9, Issue 1, 2018 · pp. 20–27 Read article
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A Review of Building-Integrated Photovoltaic/Thermal (BIPV/T) Systems
Abstract: AbstractFor the last years, Building Integrated Photovoltaic (BIPV) was the only gate to use PV solar energy into housing area. However, there is another type of building integration technology which is building integrated photovoltaic-thermal (BIPV/T) that is gaining popularity at a very high rate. Therefore, this paper presents a review of the BIPV/T existing technologies, presenting a general overview of the system, including historical projects developed from the 80’s till …
Published in Journal of Alternate Energy Sources & Technologies · Vol. 10, Issue 1, 2019 · pp. 9–27 Read article
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A Review of the Advancements in Geothermal Heating and Cooling System
Abstract: The increasing demand for energy and the depleting fossil fuels have fuelled explorations in new frontiers of renewable energy technology. Geothermal heating and cooling is a new advancement in HVAC industry of India. It uses earth’s heat for space heating and cooling with the use of heat pump systems, saving up to 51% electricity consumption in HVAC, and reduced CO2 emissions. The main prospects of geothermal energy are longer equipment …
Published in Journal of Alternate Energy Sources & Technologies · Vol. 8, Issue 1, 2017 · pp. 1–5 Read article
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Vertical Axis Wind Turbine Modeling and its Analysis Using ANSYS
Abstract: Research on small wind turbine (SWT) is on the upswing in the last five years, as there is a need of energy producing machines to compensate with the fossil fuel based energy. The green technology wishes to create environment friendly energy producing devices based on wind or solar technology. In this paper, an attempt is made to make use of already existing waste wind energy produced by high speed moving …
Published in Journal of Alternate Energy Sources & Technologies · Vol. 8, Issue 1, 2017 · pp. 26–32 Read article
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Performance Evaluation of Petrol-Ethanol Blends and Testing on Multicylinder 4-Stroke SI Engine
Abstract: The usage of different alcohols as a fuel for spark ignition (SI) engines has been in progress since the invention of engine, with ethanol being renewable, bio-based and ecofriendly is the best replacement for petrol as fuel in SI engines. Ethanol is derived basically from sugarcane, cassava, corn and other waste biomass materials. The choice of ethanol as a fuel is due to the positive influence on engine performance due …
Published in Journal of Alternate Energy Sources & Technologies · Vol. 6, Issue 1, 2015 · pp. 41–45 Read article