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661 articles for “replacement”
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Design and Fabrication of Multi-operationVegetable Cutting and Slicing Machine
Abstract: The purpose of this gadget is to reduce human effort and make the task of cutting and slicing vegetables considerably easier and faster. Its key characteristics are that it is totally automated, portable, uses less power, and has replaceable stainless sharp blades. The machine consists of a reciprocating pistonarrangement which works in choppingthe vegetable and on the other hand, we constructed a rotating slicer for slicing purpose. A disciplined product …
Published in Trends in Machine design · Vol. 9, Issue 1, 2022 · pp. 9–16 Read article
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Design of Solar Water Heater System
Abstract: This research paper studied about solar water heater with its construction and applications. If we see today’s scenario, the hot water uses are increasing day by day in industries as well as in domestic and commercial purposes. In the current era, we are using various resources like coal, petroleum products, electrical energy, etc. for heating the water. These resources are too expensive for heating the water. Solar power is the …
Published in Trends in Machine design · Vol. 9, Issue 1, 2022 · pp. 17–25 Read article
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Design and Development of Electromagnetic Braking System Based on Electromagnetic Induction and Eddy Current
Abstract: In this paper, electromagnetic braking system has been developed that ensures passenger’s, driver’s and other road user’s safety and comfort. Most of the conventional braking system like mechanical, hydraulic, pneumatic have certain limitations. In mechanical brake, erosion of the mechanical pads is carried out by frictional force and requires periodic replacement of the bearing. Fluid leakage in hydraulic and pneumatic could lead to brake failure and reduces the effectiveness of …
Published in Trends in Machine design · Vol. 9, Issue 3, 2022 · pp. 9–23 Read article
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Mathematical Modelling and Comprehensive Review on the Application of Evolutionary Strategies in Design Optimization of Shell and Tube Heat Exchangers
Abstract: This review article presents the application of different evolutionary algorithms which have been utilized for design and optimization of shell and tube heat exchangers in the last decade. The traditional trial and error design approaches can be replaced by such evolutionary algorithms. These evolutionary techniques do not need information of derivatives and hence it can be implemented in various heat exchangers geometry without much complication. Many such EA’s are successfully …
Published in Trends in Mechanical Engineering & Technology · Vol. 7, Issue 3, 2017 · pp. 67–78 Read article
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Review on Performance of Spark Ignition Engines Running through Various Alternative Fuels
Abstract: Several alternatives have been recently proposed for replacing gasoline fuel and use of alcohols gasoline blends in spark ignition engines. Many investigations have been carried out primarily focused on using alternative fuels. To find out a low cost and environment friendly fuel for transport industry has always put the difficulties for automobile experts. The question is how to use the various alcohols and other alternatives more effectively. How much brake …
Published in Trends in Mechanical Engineering & Technology · Vol. 8, Issue 1, 2018 · pp. 1–5 Read article
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Suitability of Additive Manufacturing Process in Optical Lens Production
Abstract: Additive Manufacturing is one of the non-conventional methods of manufacturing that is gaining immense popularity for its ease to manufacture customized parts. The lenses have always been manufactured using a continuous process of Blanking, Surface generation, Edging and Centering, Grinding, Polishing, and Coating. But the conventional processes demand large inventories and more time. Customization of lenses may also be possible if a process like Additive Manufacturing is implemented. Also, the …
Published in Trends in Mechanical Engineering & Technology · Vol. 11, Issue 3, 2021 · pp. 39–46 Read article
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Smart Bin Using GSM Modem
Abstract: AbstractIn the modern era, day-by-day urbanization has increased swiftly and waste production is also increasing day-by-day in the cities. Waste management has emerged as a major challenge for the cities. By the help of this paper we can achieve this good cause. In this paper, we are presenting the idea of smart bin which is based on Arduino and GSM modem Ultrasonic sensor is interfaced with GSM modem. Ultrasonic sensor …
Published in Trends in Opto-electro & Optical Communication · Vol. 8, Issue 1, 2018 · pp. 16–19 Read article
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Bluetooth Based Wireless Digital Stethoscope with Mobile Integration
Abstract: AbstractAcoustic stethoscopes operate on the transmission of sound from the chest piece, via air-filled hollow tubes, to the listener's ears. In the stethoscope, the chest piece and the connecting cable are known to facilitate transmission of pathogens from patient to patient and from patient to the user. Replacing the connecting cable with a wireless system may help reduce the potential risk and further allow broadcasting of the signals to multi-user …
Published in Trends in Opto-electro & Optical Communication · Vol. 10, Issue 2, 2020 · pp. 1–4 Read article
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Feasibility Studies of Engineering Properties of Coarse Aggregates from Demolition Waste and Natural Aggregates for Road Construction
Abstract: Construction and Demolition (C&D) waste constitutes a major portion of total solid waste origination in the world and most of it is used in landfills. The disposal of this construction and demolition waste is becoming a major concern as it is disposed unscientifically in India. The C&D waste is usually dumped on the sides of canals, minor roads and at the entrance of the cities and towns. This causes environmental …
Published in Trends in Transport Engineering and Applications · Vol. 6, Issue 1, 2019 · pp. 20–25 Read article
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Comparative Assessment of Using Visual and Close Range Photogrammetry Techniques to Evaluate Rigid Pavement Surface Distresses
Abstract: AbstractThe main task of this study is to introduce the close range photogrammetric approach for evaluation of rigid pavement surface condition, and compare the findings with the traditional visual evaluation technique. The visual inspection was conducted by walking through the roadway and evaluating the pavement surface distress visually. As for the photogrammetric fieldwork, it starts with generation of ground control points around the area of distress. A total station device …
Published in Trends in Transport Engineering and Applications · Vol. 2, Issue 2, 2015 · pp. 28–36 Read article
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Investment Analysis and communication Issues for Road Assets
Abstract: The main purpose of this work is to develop good practices for management of infrastructures. The scope of this practice is mainly focused on pavement network, but it also includes other road assets like bridges, culverts and signs. A preventive maintenance, rehabilitation and reconstruction investment analysis is performed for these assets. The analysis and budgeting is performed for 20 years period to maintain and preserve the existing service level for …
Published in Trends in Transport Engineering and Applications · Vol. 7, Issue 1, 2020 · pp. 1–16 Read article
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PERFORMANCE STUDY ON SOIL STABILIZATION USING HIGHLY VULCANIZED RUBBER SHEET
Abstract: Roads are the major constructions. In India the road networks comprises of about 59,03,293 kilometers. The aim of this project is to replace the base course of the WBM with rubber and steel stacked mats. Over 1 million tonnes of rubber tyre wastes are produced in India and about 15 million tonnes of rubber tyre wastes are produced. In that about 60% of the rubber wastes are recycled. The reason …
Published in Trends in Transport Engineering and Applications · Vol. 9, Issue 1, 2022 Read article
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Incorporating Fly Ash into Road Construction: Sustainable Infrastructure Development
Abstract: With the rapid pace of industrialization and urbanization, there has been a concerning surge in the demand for cement usage. Simultaneously, the substantial production of fly ash and pond ash from thermal plants has led to environmental pollution. To address these pressing issues, the effective utilization of fly ash through partial cement replacement in high-strength concrete has emerged as a viable solution. Experimental investigations have demonstrated the feasibility of this …
Published in Trends in Transport Engineering and Applications · Vol. 10, Issue 2, 2023 · pp. 14–22 Read article
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Use of Virtual Platform for Smart Learning
Abstract: Through this review work, we are going to highlight the advancement and innovations in the field of education through online learning. We are also going to tell that how students are adapted to virtual learning platform. The problems faced by them in adapting online learning platform, that how and what problems did students faced at the beginning and problems that they are facing till now from the time when the …
Published in Current Trends in Information Technology · Vol. 12, Issue 1, 2022 · pp. 11–14 Read article
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Networked Embedded Systems Eliminate Safety Hazards in Rail Journey
Abstract: ABSTRACT Introducing R&D into Rail transport is a good way to make sure that Railway decisions reflect the needs of passengers. Putting in place a foolproof security architecture and best brand components in the design of a safety system can ensure railway commutation in a high security environment. Managing security through proactive monitoring and event management is the key for achieving desired results. Safety and Punctuality — the two watch …
Published in Journal of Communication Engineering & Systems · Vol. 1, Issue 1-3, 2011 · pp. 34–43 Read article
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GSM based Multiuser E-Notice Board using Wireless Technology
Abstract: AbstractWireless technology is now taking over the entire world. It has helped in shrinking the world. GSM technology is the most popular wireless technology which is now fastest growing technology in the electronic industry. Advancement in technology has brought about digitization to the core. Even the billing system, attendance system, health monitoring, etc., have all got digitized and so are the advertisement boards and the announcement boards. The existing system …
Published in Journal of Communication Engineering & Systems · Vol. 4, Issue 1, 2014 · pp. 13–20 Read article
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Incorporating Mobility to Sensor Networks during Node Failure and Their Analysis for Radio Propagation Models
Abstract: AbstractWireless sensor networks are expected to find wide applicability and increasing deployment in the near future. It consists of spatially distributed autonomous sensors to monitor physical or environmental conditions and to cooperatively pass their data through the network to a main location. The more modern networks are bi-directional, also enabling control of sensor activity. The development of wireless sensor networks was motivated by military applications such as battlefield surveillance, many …
Published in Journal of Communication Engineering & Systems · Vol. 4, Issue 1, 2014 · pp. 29–35 Read article
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Performance Analysis of DWT Based OFDM System using SRRC Filter in Mobile Wimax over Fading Environment
Abstract: AbstractWavelets amid its capability to provide simultaneous information in both time and frequency domain, along with minimization of interference and improved bandwidth efficiency, is considered broadly as an efficient approach to replace fast Fourier transform (FFT) in the conventional orthogonal frequency division multiplexing (OFDM) systems. Efficient filter pulses are employed spectrally in such systems in order to mitigate the effect of inter-symbol interference (ISI) as well as satisfy the bandwidth …
Published in Journal of Communication Engineering & Systems · Vol. 7, Issue 1, 2017 · pp. 1–10 Read article
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Water Quality Management using IoT and Data Analysis
Abstract: The drinking water crisis is one of the biggest crises in the world. Contaminated water causes deadly diseases creating a health issue. As the world is equipped with new smart technology and data analysis methods, it is important to implement smart water quality management system using internet of things cloud computing and data analysis which will replace the traditional method of water quality management and ensure safe pure drinking water …
Published in Journal of Communication Engineering & Systems · Vol. 10, Issue 1, 2020 · pp. 6–11 Read article
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Artificial Intelligence in Speech Recogniztion
Abstract: Artificial intelligence is the science of automating intelligent behaviors currently achievable by humans. In the future, intelligent machines will replace or enhance human capabilities in many areas. Artificial intelligence is the intelligence exhibited by machines or software. The speech input facility is the most user-friendly way, adopted by development of speech recognition based on sophisticated technologies. AI is behavior of a machine, which, if performed by a human being, would …
Published in Journal of Computer Technology & Applications · Vol. 9, Issue 2, 2018 · pp. 15–18 Read article