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Title of the Paper: Petrochemical Waste Treatment Using Plasma Technology (Article Type: Short Communication)
Authors: Nallapaneni Manoj Kumar, Universiti Malaysia Pahang, Malaysiadownload

Abstract:
This paper briefs the application of plasma technology in treating the waste generated in petrochemical industries. Various possible waste products were identified, and discussion is made on how the technology can be used for treating them.

KeywordsPetrochemical waste; plasma arc technology; plasma technology; waste products in the petrochemical industry

IJECRT- International Journal of Engineering Computational Research and Technology , ISSN (Online): 2456-9852, Volume 3, Issue 1, June 2018, Art. #1, pp. 1-2


Title of the Paper: Data Visualization for Micro and Medium Enterprises
Authors: Daivik Mehradownload

Abstract:
In today’s world of advanced technologies, the MSME industries are facing serious grave problems related to analytics. These industries generate enceinte volumes of data on a periodical basis that can help them to understand their business insights. On account of deficiency of capital support these manufactures cannot get approach to visualization tools such as Tableau, Power BI, etc. This paper confronts a very simple, cheap and holistic approach for such industries which can use the power of their operational databases and can draw rich and valuable insights from it. This will ultimately help these firms to gather key factors needed for their growth

KeywordsData Mining, Visualization, MSME, Data Analytics, Regression, PowerBI

IJECRT- International Journal of Engineering Computational Research and Technology , ISSN (Online): 2456-9852, Volume 3, Issue 1, June 2018, Art. #2, pp. 3-4


Title of the Paper:  Solar PV System Precise by Using P&O for Maximum Output
Authors: CH. Venkateswara Rao; B. Sangeetha Saw; V. Venkatesh; B. Sravan Kumar; G. Yudistar Naikdownload

Abstract:
Global energy requirement is increasing exponentially. This amplify in demand causes fear pertaining to the international energy crisis and allied green pressure. The key of these issues is seen in renewable power sources. Solar energy is measured single of the main sources of renewable power, obtainable in great quantity and also without charge of price. Solar photovoltaic (PV) cells are damaged to change solar power into tolerant electrical power. These solar PV cells show nonlinear quality and offer very short competence. consequently, it becomes important to take out upper limit power starting solar PV cells by means of maximum power point tracking (MPPT). Perturb and observe (P&O) is one of such MPPT schemes. The behaviour of MPPT schemes under continually changing atmospheric conditions is critical. It leads to two conditions, i.e., rapid change in solar irradiation and partial shading due to clouds, etc. Also, the behaviour of MPPT schemes under changed load condition becomes significant to analyze. This article aims to address the issue of the conventional P&O MPPT scheme under increase solar irradiation condition and its behaviour under changed load condition. The modified MPPT scheme is implemented in the control circuit of a DC–DC converter. The simulation study is done using MATLAB/ simulation. The results of the MPPT scheme are compared with existing schemes. The modified MPPT scheme works fast and gives improved results under change of solar irradiation. Furthermore, the steady state oscillations are also reduced.

KeywordsPV cell, MPPT, boost converter

IJECRT- International Journal of Engineering Computational Research and Technology , ISSN (Online): 2456-9852, Volume 3, Issue 1, June 2018, Art. #3, pp. 5-11


Title of the Paper: Design and Development of Solar Cum Manual Pelletization Plant for Production of Fuel Pellets from Forest Waste
Authors: J. S. Soni; CH. Krishna Reddy; K. Mani Kumar; M. Tharunkumar Reddy; M. Venkata Sai Ram download

Abstract:
The waste leaves and grass are available in large volumes. They can be processed and produced in the shape of pellets which can be used as domestic fuel and domestic products. This will also help in conserving energy, saving forest trees from felling and keeping the environment clean. This project is about processing of raw material and production of pellets using Pellet machine. The dry leaves fallen from tree and dry grass is collected and ground in a grinder and is converted into a thick powder form. This powder is then mixed with the starchs in a mixer. These agents can be any liquid (starch) obtained during boiling of rice. After mixing the powder and starch, the mixture is converted in the form of pellets with the help of pellet machine. For this purpose a machine has been designed and used.

KeywordsDry leaves, Pellets, Pellet machine, Grinder, Starch, DC motor, battery, solarpanal

IJECRT- International Journal of Engineering Computational Research and Technology , ISSN (Online): 2456-9852, Volume 3, Issue 1, June 2018, Art. #4, pp. 12-16


Title of the Paper: Directional Yagi Uda Antenna for VHF Applications
Authors: M. M. Prasada Reddydownload

Abstract:
This paper describes the design of a 6 element Yagi Uda antenna for VHF band applications. It consists of a dipole, reflector and four directors. The design frequency (165 MHz) is chosen at the middle of the VHF band (30 to 300 MHz). Increasing the height of the reflector significant improvement in gain and directivity is achieved. The antenna is designed and simulated in CST microwave studio.

KeywordsYagi-Uda, dipole, reflector, director, VHF, Gain, Directivity and CST

IJECRT- International Journal of Engineering Computational Research and Technology , ISSN (Online): 2456-9852, Volume 3, Issue 1, June 2018, Art. #5, pp. 17-19


Title of the Paper: Study on Sintering Characteristics of Alumina
Authors: P. Venu Gopal, Shaik Bilal, Khaja Zainuddin Ansari, Mohd Shoeb Ahmed, J. S. Sonidownload

Abstract:
Alumina is a ceramic material having high melting temperatures, good mechanical properties and it is used for various applications such as furnace components, electronics substrates, cutting tools, abrasion and corrosion resistant applications. The primary objective of this study is to determine the sintering conditions required for densification of alumina powder to its near theoretical density. The effect of sintering temperature on the sintered density was studied in this paper. The effect of sintering time on densification was also studied by varying the sintering (soaking) time and found that the densification increases with increase in sintering time. Even though density increased with soaking time full densification was not achieved even at 14 hrs of sintering. For keeping sintering time within a reasonable limit, alumina samples were sintered with 1 % of Magnesium Oxide (MgO) by weight. The soaking time required for densification of alumina powder with MgO additive to its near theoretical value was determined. Microstructures of the sintered samples were developed and the hardness of the sintered product was evaluated .This study has shown that the MgO is an effective sintering aid for sintering alumina.

KeywordsSintering of Alumina, Characteristics of Alumina, Density of Alumina, Microstructure of Alumina, Soaking time of Alumina with MgO

IJECRT- International Journal of Engineering Computational Research and Technology , ISSN (Online): 2456-9852, Volume 3, Issue 1, June 2018, Art. #6, pp. 20-23


Title of the Paper: Design and Development of Tooling and Production of GRP Liner Components
Authors: Guvva Krishnaveni; Kode Mounikadownload

Abstract:
Glass Fibre Reinforced Plastic (GRP) moulding is a relatively new technology developed in recent years Tooling for fabrication of GRP components calls for a critical examination of the process, design and problems. This article presents the problems encountered and remedial measures suggested during the production of GRP (glass filled phenol formal dehyde) components. The requirement of high surface finish, homogeneous structures, high strength and close dimensional control was achieved by extensive experimentation. This study also presents the control of critical parameters such as temperature, pressure, curing time, charge pattern etc.

KeywordsGlass filled reinforced plastic(GRP), Moulding tool, Cartridge heater, clearance, Pinch off edge, CAD/CAM

IJECRT- International Journal of Engineering Computational Research and Technology , ISSN (Online): 2456-9852, Volume 3, Issue 1, June 2018, Art. #7, pp. 24-30


Title of the Paper: Analysis of Plasma ARC Cutting For Mild Steel and Stainless Steel Plates
Authors: A. Suresh, A. Akshay Kumar, V. Vinay, S. Sai Kumar, J. S. Soni, Ch. Muralidownload

Abstract:
This work is about the study and analysis of the plasma arc machine for its applicability and adaptability for cutting of mild steel and stainless steel plates of various thicknesses. For making of this work plasma arc machine of prescribed features have been selected and in addition mild steel pieces of size 150mm x150mm x 5mm and 150mm x150mm x10mm and 150mm x 150mm x 15mm were taken. And stainless steel of 50mm x 150mm x 5mm taken. At first the machine is conditioned for cutting process by suitable means of fluids and parts. For this work Distilled water and acetone were chosen by 50:50 (v/v) and fed to the cutting torch. Actually methanol has to be used for this purpose however because of non availability and non affordability a similar kind of liquid acetone is used. Next the M.S. and S.S. plates are cleaned enough to making cutting. As the power input and output must be same based on this the voltage, current and resistance within the system are calculated after the initiation of cutting. In addition to this the angle of torch, direction of cutting, shielding gas flow rate, time for setting, holding, cutting, length of cut against time all these are recorded. By applying suitable means of formulae analysis is done. At the end the material removal rate, time took for cut, angle of torch, voltage used, current consumed, resistance and hardness at various locations, roughness of cut were calculated for the purpose of further investigation and optimization of parameters. At the same time the variations that observed in the work piece were found such its change in hardness. As plasma arc is mainly intended for making intricate holes but the present work is emphasized on cutting using the plasma arc process. So by default is adaptability has to be justified. This work has made an arena by plotting control charts. At the end the results and further scope discussed.

KeywordsPlasma arc cutting, Control chart, Material removal rate

IJECRT- International Journal of Engineering Computational Research and Technology , ISSN (Online): 2456-9852, Volume 3, Issue 1, June 2018, Art. #8, pp. 31-38


Title of the Paper:  Adoptability Analysis of Water Plasma ARC Welding For Mild Steel Pieces
Authors: A. Suresh, G. Kranthi, K. Raju Yadav, M. Prasad, J. S. Soni, Ch. Muralidownload

Abstract:
This paper is about the applicability of water plasma arc welding for the mild steel pieces and how the process will take place. This is done with an intension of knowing the parameters and how they will influence the rate and mechanism o welding especially if it compared with the conventional welding processes. There should be some specific reason for an action in the universe as like the usage of plasma arc welding too. This is been discovered for the making of intricate hole and in the high precise applications such as aerospace industry. With reference to that as the plasma arc welding can make to such an extent produce the high precise holes. Why can’t it will produce the high strength welding and defects free welding. This is intension for this research and this is what exactly been carried out for by making the water plasma arc welding for the mild steel pieces of three sizes. While performing welding, the process parameters and decision variables were emphasized bt recording the data, analyzing that and summarizing at the end finalizing them. After that the Non destructive and destructive testing’s carried out for knowing the soundness of the weld.

KeywordsWater plasma arc welding, Hardness, Testing

IJECRT- International Journal of Engineering Computational Research and Technology , ISSN (Online): 2456-9852, Volume 3, Issue 1, June 2018, Art. #9, pp. 39-44



Title of the Paper:  Study of Machine characteristics during Rotary EDM Machining using Tools made of Die Steel EN24
Authors: M. Ramdas; J. S. Soni; B. Balunaikdownload

Abstract:
Electro Discharge Machining (EDM) is an unconventional machining process that uses spark energy to remove material from the work piece. EDM process is extensively being used in die/mould making industries, automobile industry, aerospace industry etc. for generating complex and intricate shape on hard material. Numbers of research works have been carried out using EDM process in order to improve the performance. Further, different variant of EDM process like dry EDM, orbital EDM, and powder mixed EDM, ultrasonic assisted EDM and rotary EDM etc. have also been studied. Rotary EDM process is very promising process that helps to improve surface finish, overcut as well as tool wear rate. In the present paper, a extensive review has been presented on rotary EDM process. Significance of several input parameters has been observed on output characteristics like material removal rate, tool wear rate, overcut and out of roundness.

KeywordsEDM, rotary, MRR, TWR, overcut, out of roundness

IJECRT- International Journal of Engineering Computational Research and Technology , ISSN (Online): 2456-9852, Volume 3, Issue 1, June 2018, Art. #10, pp. 45-53



Title of the Paper:  Deformation Studies in Natural Plant Fiber Composites Using Finite Element Analysis
Authors: J. B.Sajin; S. Prakash; P. Babu Aurthersondownload

Abstract:
Transformation to modernization and industrial revolution engrosses evolution of advanced materials and introduce smart techniques in material modeling as part of predictive analysis. Structural and component design with incorporation of sophisticated materials provides more prominence to predictive capabilities, accuracy, repeatability preciseness, realism and the corresponding tools and theory for its modeling and simulation. Forecast modeling is recognized as a reliable tool is competent to deliver credentials for deployment for innovation to chemical, mechanical and industrial process. Development based institutions/ organizations which is a plus point for businesses. Techniques of simulation are typically employed to fasten the development of product based on the design reliability, efficiency improvement, and facilitate fundamental understanding and learning.

KeywordsFinite Element Analysis, Plant Fiber, Composite Material, Jute Fiber

IJECRT- International Journal of Engineering Computational Research and Technology , ISSN (Online): 2456-9852, Volume 3, Issue 1, June 2018, Art. #11, pp. 54-57



Title of the Paper:  Automatic and Manual Adjustment of Typeface on Computing Devices for Low Vision (Antiglasses Mode)
Authors: Vyshnavi Bhyravajosuladownload

Abstract:
Methods to provide automatic and manual adjustment of font on personal digital assistants (mobiles, tablets etc.) are illustrated. With the required details filled about the user’s vision properties, the manual system works whereas for the automatic adjustment, various modules are used (distance module, motion module, display module) using a database (vision record) to store the details of the particular user which helps in screen resolution, adjustment of font size and screen luminance for providing better vision for viewing any PDA when there is no availability of vision correcting devices (glasses, lenses etc.).

KeywordsAutomatic adjustment- anti glasses- distance module- motion module-vision correction-distance module

IJECRT- International Journal of Engineering Computational Research and Technology , ISSN (Online): 2456-9852, Volume 3, Issue 1, June 2018, Art. #12, pp. 58-62



Title of the Paper:  Mechanical Properties of Sintered Tungsten Cu-WC Composites by using Artificial Neural Networks
Authors: H. Sandeep; S. Prakash; R. Christu Pauldownload

Abstract:
High-vitality mechanical processing was utilized to blend Cu and WC powders. Cylindrical preforms with initial preform density of 85% were prepared using a die and punch assembly. The preforms were sintered in an electric muffle furnace at 750℃, 800℃, 850℃, and subsequently furnace cooled and then the specimens are hot extruded to get 92% preform density. Scanning Electron Microscope and X-ray diffraction observations used to evaluate the characteristics. The experimental results showed that the density of the composites increase with increased WC content and agrees with the values obtained through the rule of mixtures. The hardness and ultimate tensile strength of Cu–WC composites were found to increase with increased WC content in the matrix at the cost of ductility. Neural networks are employed to study the tribological behavior of sintered Cu–WC composites. The proposed neural network model has used the measured parameters namely the weight percentage of tungsten carbide, sintering temperature, load and sliding distance to predict multiple material characteristics, hardness, specific wear rate, and coefficient of friction. The predicted values from the proposed networks coincide with the experimental values. In addition, a relative study between the regression analysis and the networks revealed that the artificial neural networks can predict the tribological characteristics of sintered Cu and WC composites better than regression polynomials within a very few percent error.

KeywordsScanning Electron Microscope, X-ray Diffraction, Composite Material, Mechanical Properties

IJECRT- International Journal of Engineering Computational Research and Technology , ISSN (Online): 2456-9852, Volume 3, Issue 1, June 2018, Art. #13, pp. 63-68


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