Thermal Characteristics of Different Shaped Fin Protracted Heat Exchanger in Diesel Engine Exhaust using CFD

The current presents looks at exhaust gases potential to recover low grade waste heat energy from internal combustion engines ICEs . A Prolonged Fin Counter Flow Heat Exchange PFCHE double tube was planned, analyzed, and supplied with water as working fluids to achieve this objective. The structure of a double pipe, Protracted Fin Heat Exchanger PFCHE , which performs a simulation study, is derived with exact measurements from one by Rajesh Ravi et al. 2020 research scholar, and then different shapes of the fin profiles were introduced in the designs suggested. The Fluent 17.0 is used for numerical analysis. The CFD results showing that the PFCHE with triangular fin outperforms the PFCHE with circular fin, and previous studies by Rajesh Ravi et al. 2020 showing that the PFCHE with triangular fin outperforms the PFCHE with circular fin. When compared to the PFCHE with circular fin, the PFCHE net heat transfer rate is 1.76 percent higher and 2.82 percent higher than Rajesh Ravi et al. 2020 report. 

by Prof. Ranjeet Arya | Rahul Ade "Thermal Characteristics of Different Shaped Fin Protracted Heat Exchanger in Diesel Engine Exhaust using CFD" 

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-3 , April 2021, 

URL: https://www.ijtsrd.com/papers/ijtsrd39939.pdf 

Paper URL: https://www.ijtsrd.com/engineering/mechanical-engineering/39939/thermal-characteristics-of-different-shaped-fin-protracted-heat-exchanger-in-diesel-engine-exhaust-using-cfd/prof-ranjeet-arya

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Control on Blast Furnace Skip Car Derailment by use of Pareto Analysis

The skip car in blast furnace is used to transfer and charge raw materials such as coke, iron ore, sinter and additives like limes stone dolomites into the furnace. This Skip Car has to withstand heavy wear caused by loading and unloading of those raw materials onto the Car body, which subjects it to derailment while delivering the charge raw material into the blast furnace. If skip car derailed during travelling material charging stopped in blast furnace has been stopped and due to that hot metal production has stopped. Most of the derailment occurs during skip car return from dumping level near of track changing area. Due to derailment of skip car skip bridge structure and skip car body got damaged, also repositioning of skip car is difficult task as car gets toppled from track. We have required to strengthening of bridge structure which got damaged during skip car derailment. For this purpose, corrective measures are suggested to minimize the derailment of skip car with the help of Quality Circle tools. 

by Gourav Kumar Verma "Control on Blast Furnace Skip Car Derailment by use of Pareto Analysis" 

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-3 , April 2021, 

URL: https://www.ijtsrd.com/papers/ijtsrd38637.pdf 

Paper URL: https://www.ijtsrd.com/engineering/mechanical-engineering/38637/control-on-blast-furnace-skip-car-derailment-by-use-of-pareto-analysis/gourav-kumar-verma

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IoT Based Smart Water Monitoring and Distribution System For An Apartments

As we know water is so precious for human being as well as for the complete nature without which it will not be possible to survive. Even though lot many efforts have been taken by government through various schemes and it is becoming difficult day by day to save water for future and make efficient utilization of it. In this proposed work, an IoT design for water monitoring and control approach which supports internet based data collection on real time bases. This proposed system shall implement in highly populated residential buildings like hotels, lodge, hostels, dormitory, apartments, shopping malls etc. And also, this system can provide a complete survey and the usage of water by every individual room. This system addresses that the flow rate measuring and scheming the supply of water in order to limit the water wastage and approach the water conservation and also this system can measure the quality and quantity of water distributed to every household by using ph and flow rate sensors. The system has been designed in such a way that it will monitor the available water level continuously. System has been implemented by using embedded system and communication will takes. 

by Dr. R. Mohana Priya | M. Sathyamoorthy | S. Surya | V. Vishnu Gopal "IoT Based Smart Water Monitoring & Distribution System For An Apartments" 

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-3 , April 2021, 

URL: https://www.ijtsrd.com/papers/ijtsrd41133.pdf 

Paper URL: https://www.ijtsrd.com/engineering/electronics-and-communication-engineering/41133/iot-based-smart-water-monitoring-and-distribution-system-for-an-apartments/dr-r-mohana-priya

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Development and Characterization of Cardanol Based Polymer Reinforced Fibre Bicomposites

The emerging quest for optimal use of naturally obtained resources through advanced technigues and products has escalated research and exploration of naturally oriented renewable materials. In present investigation, cardanol, obtained from cashew nut shell liquid CNSL , was utilized as base material for a thermosetting polymer TP development. Furthermore, rice husks flour RHF was utilized as reinforcement for the TP. The fabricated biocomposite was characterized for microstructure, thermal behavior and biodegradability. Results from DSC and TG analysis revealed that the sample filled with 5 wt. NaOH modified RHF demonstrated most superior thermal stability, and tensile strength. Moreover, results from FESEM revealed uniform dispersion, and bonding to polymer matrix. Enhanced biodegradability was realized from NaOH modified RHF filled biocomposite post 90 days of monitored soil tests. Therefore, the cardanol obtained TP and biocomposites demonstrated good prospects for application in the electronics, automotive and furniture industry. 

by Iheoma Chigoziri Nwuzor | Jeremiah Lekwuwa Chukwuneke | Chinomso Macanthony Ewulonu | Paul Chukwulozie Okolie "Development and Characterization of Cardanol-Based Polymer Reinforced Fibre Bicomposites" 

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-3 , April 2021, 

URL: https://www.ijtsrd.com/papers/ijtsrd40010.pdf 

Paper URL: https://www.ijtsrd.com/engineering/textile-engineering/40010/development-and-characterization-of-cardanolbased-polymer-reinforced-fibre-bicomposites/iheoma-chigoziri-nwuzor

ugcapprovedmanagementjournal, openaccessjournalofmanagement, paperpublicationinmanagement

Study on Behaviour of Permeable Concrete in the Utilization of Chemical Processing of Ash

Permeable concrete is a distinctive kind of concrete with excessive porosity used for concrete flat work functions that enable the water from precipitation and different sources to ignore without delay through, thereby decreasing the runoff from a web page and permitting floor water recharge. This porosity is attained via a surprisingly interconnected void content. Typically permeable concrete has little or no pleasant mixture and has simply adequate cementing paste coat the coarse combination particles whilst maintaining the interconnectivity of the voids. Permeable concrete is historically used in parking areas, areas with excessive traffic, stroll methods in parks and gardens, residential streets, pedestrian walkways and inexperienced houses, basketball and volley ball courts etc. Porous concrete is an essential utility for the sustainable building and is one of many low affect improvement methods used via builders to defend water quality. The predominant purpose of the challenge is to amplify the mechanical properties. Silica fume and fly ash used as the essential cloth in permeable concrete. Silica fume is a derivative of the ferrosilicon industry, is a relatively pozzolanic fabric that is used to beautify mechanical and sturdiness houses of concrete. This experimental learn about on engineering homes of permeable concrete the use of silica fume and fly ash alternative of cement. The concrete specimen have been examined for compressive strength, flexural strength, break up tensile test. Compressive power accelerated in substitute of silica fume and fly ash content.

 

by V. Geetha | Dr. M. Gunasekaran "Study on Behaviour of Permeable Concrete in the Utilization of Chemical Processing of Ash" 

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-3 , April 2021, 

URL: https://www.ijtsrd.com/papers/ijtsrd39992.pdf 

Paper URL: https://www.ijtsrd.com/engineering/civil-engineering/39992/study-on-behaviour-of-permeable-concrete-in-the-utilization-of-chemical-processing-of-ash/v-geetha

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Decentralized Finance On Blockchain and Smart Contract Based Financial Markets

The term decentralized finance DeFi refers to an alternative financial infrastructure built on top of the Ethereum blockchain. DeFi uses smart contracts to create protocols that replicate existing financial services in a more open, interoperable, and transparent way. This paper highlights opportunities and potential risks of the DeFi ecosystem. I propose a multi layered framework to analyze the implicit architecture and the various DeFi building blocks, including token standards, decentralized exchanges, decentralized debt markets, blockchain derivatives, and on chain asset management protocols. I conclude that DeFi still is a niche market with certain risks but that it also has interesting properties in terms of efficiency, transparency, accessibility, and compos ability. As such, DeFi may potentially contribute to a more robust and transparent financial infrastructure. 

by Jagjeet Jena | Harsh Singh Chauhan "Decentralized Finance: On Blockchain and Smart Contract-Based Financial Markets" 

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Special Issue | International Conference on Advances in Engineering, Science and Technology - 2021 , May 2021, 

URL: https://www.ijtsrd.com/papers/ijtsrd42463.pdf 

Paper URL : https://www.ijtsrd.com/engineering/computer-engineering/42463/decentralized-finance-on-blockchain-and-smart-contractbased-financial-markets/jagjeet-jena

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Calculation of Dynamic System of Solar Photo Electric Batteries

The study presents the results of the calculation of the dynamic auto rotation system of solar photovoltaic batteries, which shows that the power consumed by the auto turning device depends on the size, mass and frequency of rotation of the device. 

by Halimov G. G | Maxamov X. T | Qurbonov B. E "Calculation of Dynamic System of Solar Photo Electric Batteries" 

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-3 , April 2021, 

URL: https://www.ijtsrd.com/papers/ijtsrd41110.pdf 

Paper URL: https://www.ijtsrd.com/engineering/electrical-engineering/41110/calculation-of-dynamic-system-of-solar-photo-electric-batteries/halimov-g-g

ugcapprovedmanagementjournal, openaccessjournalofmanagement, paperpublicationinmanagement