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Murthy J.V.R.,National Institute of Technology Warangal | Kumar M.P.,Vignans Lara Institute of Technology and Science
Journal of Physics: Conference Series | Year: 2016

Stokes viscous flow past a partially contaminated fluid sphere with no slip condition is considered. No mass transfer for the entire sphere, no slip condition on contaminated part, shear stress continuity on clear part and regularity condition at far away from the body are considered for boundary conditions for evaluation of stream function. Source

Srinivasababu N.,Vignans Lara Institute of Technology and Science
IOP Conference Series: Materials Science and Engineering | Year: 2015

Increasing attention towards "sustainable environment" invited the development of new materials to satisfy the needs of the public with less/no damage on surroundings. In this regard a specific attempt is made by the author to do review and understand the performance of the variable vegetable fibres of okra which is botanically called 'Abelmoschus Esculentus' and their composites under various conditions of load. Further the results exist in the literature are also reviewed for the purpose of comparison. © Published under licence by IOP Publishing Ltd. Source

Chandra Sekhar O.,Vignans Lara Institute of Technology and Science | Chandra Sekhar K.,Rashtreeya Vidyalaya College of Engineering
Journal of Theoretical and Applied Information Technology | Year: 2012

This paper shows the application of fuzzy PID control technique to reduce torque ripple in an induction motor employing Direct Torque Control (DTC). The performance of the proposed drive system is evaluated through digital simulation using MATLAB-SIMULINK package. The simulation results clearly depict the superiority of devised method over the SVM - DTC. © 2005 - 2012 JATIT & LLS. All rights reserved. Source

Srinivasababu N.,Vignans Lara Institute of Technology and Science
Advanced Science Letters | Year: 2015

Nature supported with huge amount of natural materials to satisfy human needs, specifically in terms of fibres. Utilization of natural fibres in various engineering applications is a significant subject. In the present work an attempt is made to reinforce a specially grown long time dried hybrid okra fibre botanically called “Abelmoschus Esculentus” into polyester rein to fabricate and test the composites as per ASTM procedures. Then the performance of the composites is further compared with the composites reinforced with the okra fibre in as is condition immediately. From the experimental results it is observed that okra long time dried fibre reinforced polyester composites had shown reasonably good mechanical performance when compared with the composites reinforced with as is fibre. © 2015 American Scientific Publishers All rights reserved. Source

Kanagala H.K.,Vignans Lara Institute of Technology and Science | Jaya Rama Krishnaiah V.V.,Asn Womens Engineering College
2016 International Conference on Computer Communication and Informatics, ICCCI 2016 | Year: 2016

In view of today's information available, recent progress in data mining research has lead to the development of various efficient methods for mining interesting patterns in large databases. It plays a vital role in knowledge discovery process by analyzing the huge data from various sources and summarizing it into useful information. It is helpful for analyzing the volumes of data in different domains like Marketing, Health, Science and Technology. Cluster analysis is widely used approach to notice the trends in the volumes of data. In this paper, we evaluated the performance of the different clustering approaches like as K-Means, DBSCAN, and OPTICS in terms of accuracy, outlier's formation, and cluster size prediction. © 2016 IEEE. Source

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