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393 articles for “contact”
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Experimental design and FEA Evaluation of Vibration-based Actuator
Abstract: AbstractCircuit breakers are mostly used in power distribution systems. Adornments of electrical switch extend and supplement its capacity. Essentially, circuit breakers are utilized in circumstance where current stock surpasses characterized cutoff points or short out in this way, which lead to component failure. Mechanical life test, operational dependability test, spillage module activity test, under voltage and shunt discharges test, assistant and caution contacts test are significant in the electrical switch …
Published in Recent Trends in Fluid Mechanics · Vol. 7, Issue 2, 2020 · pp. 33–40 Read article
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Electro-viscous effect on rotating disk flow with variable physical properties
Abstract: In this study, investigate are made for an unsteady flow across a rotating disk with various physical parameters. Consider the movement of a viscous fluid across a three-dimensional disk. The major goal of the current mathematical form is to look at the behavior of an ionic convey electrically viscous flow of boundary layer on a spinning disk with different physical characteristics. To mimic ionic species conservation, the Poisson equation and …
Published in Recent Trends in Fluid Mechanics · Vol. 9, Issue 3, 2022 · pp. 1–11 Read article
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Bike Accident Detection and Alert System
Abstract: AbstractAn improved bike accident detection and alert system is presented. The system consists of two modules namely an accelerometer cum gyroscope and GPS (Global Positioning System) cum GSM (Global system for Mobile) module with a piezo electric sensor. First, the system powers on along with the bike’s ignition, then the gyroscope keeps on checking if the tilt of the vehicle is greater than 60°. Similarly, accelerometer checks whether there is …
Published in Recent Trends in Sensor Research & Technology · Vol. 5, Issue 1, 2018 · pp. 19–23 Read article
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Surveillance Robot For The Live Video Transmission Application
Abstract: In this project decides to focus to create a Surveillance Robot, which can prove to be an important undertaking to protect humanity in today's changing environment. By changing the size of this robot, we can monitor any place or get secret information there. It can be fitted in a drone, so that sensitive borders of the country can be monitored. In this period of corona, the ward of corona patients …
Published in Recent Trends in Sensor Research & Technology · Vol. 8, Issue 2, 2021 · pp. 22–29 Read article
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Automation of Rack Milling Machine
Abstract: Our project is about automation of old milling machine by replacing its control circuitry withPLC logic. There is one old Germen rack milling machine in the power tools manufacturingindustry named Eibenstock Positron Ltd. Tardal for making the racks of metal bar. Thismachine was working on old hard wired control logic. This control logic had difficulties introubleshooting problems, modification of system could not be done easily and control boxwas large, also …
Published in Trends in Electrical Engineering · Vol. 7, Issue 1, 2017 · pp. 48–50 Read article
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Advanced Email Notifier Application Using Google OAuth2.0 Protocol
Abstract: This paper describes about the development of android-based application which notifies the users about the latest-mails that comes from a list of mail id’s which the user had entered in the app. The main idea behind the project is to be aware of the important e- mails that come from the people who are in specified contacts and avoid all other junk mails. The App uses a database called Firebase …
Published in Trends in Electrical Engineering · Vol. 12, Issue 1, 2022 · pp. 1–7 Read article
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Plastic Slatted Plate and Conveyor Belt
Abstract: This project is about the plastic slatted floor used for poultry farming. The findings of this study suggest that perforated plastic floors could be a good alternative to substitute wood shavings to raise broilers (male and female) since it was efficient from the perspective of environmental conditions and production rates, promoting a better quality environment and superior production rates. However, more research must be conducted to study the effects of …
Published in Trends in Machine design · Vol. 7, Issue 2, 2020 · pp. 10–13 Read article
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Design, Analysis and Experimental Study of Worm and Worm Gear Pair for Plug Valve Application
Abstract: The present work deals with the design procedure, load carrying capacity, mathematical modelling,analysis of worm and worm gear for plug valve application. The plug valves are used in various fluidservices applications. It performs well in slurry applications. It is also used in air, gaseous servicesand oil piping systems and a like applications. In plug valve the main and important function of theworm gear drive is to reliably transmit torque and …
Published in Trends in Machine design · Vol. 8, Issue 1, 2021 · pp. 11–20 Read article
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Automated Beach Cleaner
Abstract: Researches on marine particles have substantially accelerated our knowledge of the extent and composition of marine particles as well as its influences on the marine environment, aquatic life and people. Marine particles are very hazardous to marine organisms which include plants, invertebrates, fish, seabirds, sea turtles and particularly large marine mammals. Marine particles lift plastic liters that are composed of commercial chemicals or toxins. These chemical compounds may be adverse …
Published in Trends in Machine design · Vol. 8, Issue 2, 2021 · pp. 40–46 Read article
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Study of Multistage LDAC System Aided Direct and Indirect Type of Dehumidifier with Solar Heating and Evaporative Cooling
Abstract: The aim of this paper is to study various studies done on multistage LDAC system. Some of the studies were based on a combination of multi-stage with VC systems to make it more effective. Some systems have an equal number of regenerator and dehumidifiers and some have only single regenerator between several dehumidifiers. Most of the systems have liquid desiccant type dehumidifiers but some use solid desiccant wheels for dehumidification. …
Published in Trends in Mechanical Engineering & Technology · Vol. 8, Issue 1, 2018 · pp. 15–20 Read article
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Performance Analysis of Regenerator of Liquid Desiccant Air Conditioning System
Abstract: LDAC systems have been a keen topic of research in the area of dehumidification of air and various researchers and studies have shown that LDAC system is an economical and eco-friendly way for moisture removal as compared to conventional systems. Various researches have been done on dehumidifiers and regenerators in order to enhance their performances and to overcome problems like a carryover of desiccant in direct contact type ones. In …
Published in Trends in Mechanical Engineering & Technology · Vol. 8, Issue 1, 2018 · pp. 21–25 Read article
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A CASE STUDY ON FRUIT PEELING MACHINE
Abstract: The purpose of this research is to design and fabricate the orange peeling machine. In this machine, we place orange between holders horizontally and cutting tool moves linearly for peeling oranges. The machine parts which are contacting edible parts of orange are designed using stainless steel. This type of machine can be used for business work or household work.
Published in Trends in Mechanical Engineering & Technology · Vol. 9, Issue 2, 2019 · pp. 21–24 Read article
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Oil lubricating tribology And additives for lubricating oil
Abstract: Numerous goods that are characterised by hundreds of basic chemicals and additions fall under the umbrella phrase "lubricating oil." Lubricating oils can either be synthetic or mineral-based. This article focuses on petroleum-based lubricating oils, which are composed of 80–90% petroleum hydrocarbon distillates and 10–20% additives and are used to lubricate a variety of internal combustion engines. Lubricating oil exposure occurs mostly through inhalation and skin contact in both occupational and …
Published in Trends in Mechanical Engineering & Technology · Vol. 12, Issue 2, 2022 · pp. 8–11 Read article
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Integration of Taguchi and MCDM Techniques for the Optimization of Experimental Parameters in Electrical Discharge Machining: A Research
Abstract: Electric discharge machining (EDM) represents a non-conventional approach to machining, particularly beneficial for processing hard-to-machine materials or components with high length-to-diameter ratios or intricate shapes. Widely employed across various industries such as automotive, chemical, aerospace, biomedical, and tool and die, EDM offers a unique method for achieving precise shapes and dimensions. Unlike traditional machining methods where form is attained through the interaction of the tool and workpiece, EDM operates without …
Published in Trends in Mechanical Engineering & Technology · Vol. 14, Issue 1, 2024 · pp. 6–14 Read article
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Experimental Investigations on the Effects of Channel Aspect Ratio and Surface Wettability to Control the Surface-Driven Capillary Flow of Water in Straight PMMA Microchannels
Abstract: AbstractTotal 214 individual straight polymethylmethacrylate (PMMA) microchannels have been fabricated by the maskless lithography, hot embossing lithography, direct bonding technique, and atmospheric pressure air dielectric barrier discharge (DBD) plasma processing. The experimental investigations on the effects of structural properties (channel aspect ratios) and physical properties (surface wettability, capillary pressure and kinetic energy) on the surface-driven capillary flow of dyed water in straight PMMA microchannels is a novel approach in this …
Published in Trends in Opto-electro & Optical Communication · Vol. 6, Issue 3, 2016 · pp. 1–12 Read article
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Effect of Surface Wettability on the Surface-Driven Capillary Flow in SU-8 Microchannels
Abstract: AbstractSU-8 microfluidic devices have been fabricated by the maskless lithography. Passive capillary flow is suitable to manipulate liquid in the lab-on-a-chip systems. The surface-driven capillary flow of dyed water in each microfluidic device has been recorded and analysed. The measured static water contact angles are 72.6°and 81.2° on the hydrogenated amorphous carbon (a-C:H) deposited flat surface and Si-a:C:H deposited flat surface respectively. Either, a-C:H or Si-a:C:H has been deposited on …
Published in Trends in Opto-electro & Optical Communication · Vol. 6, Issue 2, 2016 · pp. 24–29 Read article
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Components under rigorous usage of Railway track
Abstract: Risk evaluation of railway rolling stock failures by fatigue are enacted by failure mode, effects and criticality analysis (FMECA) technique. Studies are measurement, evaluation of reliability, availability and maintainability related to components of diesel loco engine. Failure investigations have included railway loco to diesel engine gear train consisting of crankshaft and camshaft gears in auto trucks. Finite element simulations of failure analysis of crankshaft as well experimentation have determined fatigue …
Published in Trends in Transport Engineering and Applications · Vol. 6, Issue 3, 2019 · pp. 20–28 Read article
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Precast Airport Lane Analysis of Military Air Base Using ANSYS
Abstract: This report describes the technology of using precast concrete panels for the repair of concrete pavements. The objective of the study was to assess the state-of-technology and to identify implementation challenges. The repair of concrete pavements using precast concrete panels may be an effective alternative to cast-in-place repairs, because it can reduce construction time and provide durable pavements. Construction costs of repairs using precast panels are typically higher than the …
Published in Trends in Transport Engineering and Applications · Vol. 7, Issue 2, 2020 · pp. 38–45 Read article
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Implementation of Image Processing Technique to Assess the Surface Free Energy of Asphalt Binder
Abstract: The adhesive properties of asphalt binder are considered as a major issue in the durability of the pavement. When asphalt cement does not match the standard specification required for paving work, one of the existing remedy processes is to implement modifiers to enhance the quality. Image processing technique can detect the variation in the adhesive properties through the assessment of surface free energy of the binder. In the present assessment, …
Published in Trends in Transport Engineering and Applications · Vol. 9, Issue 1, 2022 Read article
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Review on Strengthening & Retrofitting of RCC & Masonry Bridge Structure with Analytical Modelling of Sensor Data for the Durability of Bridge Structure
Abstract: In later a long time, monstrous advancement in Structural Health Monitoring (SHM) of bridges makes a difference address the life span and unwavering quality of bridge structure at differentiating stages of their benefit life. This article gives a point-by-point understanding of bridge observing, and it centers on sensors utilized and all sorts of harm location (strain, Displacement, acceleration, and temperature) concurring to bridge nature (scour, suspender failure, disconnection of bolt …
Published in Trends in Transport Engineering and Applications · Vol. 9, Issue 3, 2022 · pp. 16–23 Read article