Jyothy Institute of Technology

Bangalore, India

Jyothy Institute of Technology

Bangalore, India
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Deepak T.,Jyothy Institute of Technology | Ayachit A.,Jyothy Institute of Technology | Guru Charan R.,Vivekananda Institute of Technology
Proceedings of the International Conference on Industrial Engineering and Operations Management | Year: 2017

This paper brings information into real time experience through Mixed Reality (MR) technology. Ability to merge real and virtual spaces is applied to merging different knowledge types, such as existing in thought and concrete knowledge. To evaluate whether the merging of knowledge types can benefit learning, MR is applied to an innovative problem in the field of education. We present an approach requiring a single RGB-D camera image only for generating glossy reflections on virtual objects. Our approach is based on a partial 3D reconstruction of the real environment combined with a screen-space ray-tracing mechanism. Learners can experience the information in a 3D (Animation) format which are incorporated into a virtual environment and then linked to a real time data associated with that asset. © IEOM Society International.


Krozer Y.,University of Twente | Krozer Y.,Jyothy Institute of Technology
Current Opinion in Chemical Engineering | Year: 2017

Mechanisms of global changes on energy markets are reviewed. The main mechanisms are decarbonization of energy recourses and valorization of energy products. The decarbonization covers modest increases of energy-efficiency in industries and households along with fast substitution of fossil energy resources for renewable ones. This evolves despite availability of energy resources and fluctuating real prices of fossil energy. The valorization evolves when the higher costs of energy resources are outweighed by even higher value of energy products as perceived and purchased by customers. The valorization on energy markets is expressed as electrification, entry of variable renewable energy technologies and distributed energy systems for local energy production and consumption. Regarding these mechanisms on energy markets there is reason for optimism about progress toward sustainable development. © 2017 Elsevier Ltd


Meenakshi H.N.,Jyothy Institute of Technology | Sah A.P.,Jain University | Sah R.,Jain University
Asian Journal of Chemistry | Year: 2017

Material compatibility with biodiesels and their blends should be verified on a case-by-case basis to ensure long term durability of storage tanks and pipelines. This paper aimed to investigate the degradation of physical properties such as mass, volume, tensile strength, hardness and change in surface morphology for polymers namely polypthalamide (PPA) and polyarylamide (PAA) upon exposure to Pongamia pinnata biodiesel (PPB) and blends. Static immersion tests in B0, B10, B20 and B100 were carried out at 25, 50 and 75°C for 120, 360 and 720 h to estimate the degradation behaviour of polymers under static condition. Rotating cage was used to study the degradation behaviour at room temperature for 120 h under flow conditions. Significant changes in the physical properties and surface morphology was observed. The overall compatibility sequence of polymers in Pongamia pinnata biodiesel under static condition was found to be PAA > PPA while under flow condition, the order is and PPA > PAA under flow condition.


Ajjaiah H.B.M.,Gulbarga University | Hunagund P.V.,Gulbarga University | Rajesh Rao B.,Jyothy Institute of Technology
Proceedings of the 2016 IEEE International Conference on Wireless Communications, Signal Processing and Networking, WiSPNET 2016 | Year: 2016

In digital communication system the major obstacle for proper communication is Inter symbol Interference (ISI). An adaptive filter is required to suppress the ISI which is present in the system and to get proper data conduction. This article proposes a new move to adaptive filters in transmission channels using variable step size of LMS (Least Mean Square). The performance of the proposed network is compared with other LMS algorithm based on channel equalizer. The simulation results are observed, the proposed algorithm is better competence of the VSSLMS in the acknowledged data. © 2016 IEEE.


Ram H.R.A.,Jyothy Institute of Technology | Kashyap K.T.,PES Institute of Technology
Transactions of the Indian Institute of Metals | Year: 2014

Precipitation hardening studies were carried out on MWCNT/aluminium alloy 6061 (AA6061) nanocomposites and an increase in the aging kinetics was observed in 2 and 1 wt% MWCNT nanocomposites compared to the base alloy. Transmission electron microscopic studies showed an increase in the dislocation density around the vicinity of MWCNTs due to the thermal mismatch between matrix and the reinforcement. The increase in the dislocation density was theoretically calculated by Arsenault's thermal mismatch model which showed higher dislocation density in 2 wt% MWCNT than in 1 wt% MWCNT nanocomposites compared to the base alloy. The nucleation rate of precipitates as a function of dislocation density was theoretically calculated using Avrami based Dutta and Bourell model in MWCNT/AA6061 nanocomposite assuming dislocation density dependant nucleation. These theoretical results were compared to the aging curves generated by plotting hardness versus aging time. © 2014 Indian Institute of Metals.


Koppad P.G.,PES Institute of Technology | Koppad P.G.,Jawaharlal Nehru Technological University | Aniruddha Ram H.R.,PES Institute of Technology | Aniruddha Ram H.R.,Jyothy Institute of Technology | Kashyap K.T.,PES Institute of Technology
Journal of Alloys and Compounds | Year: 2013

Nickel-coated and uncoated multiwalled carbon nanotube/copper (MWCNT/Cu) nanocomposites with different MWCNT weight fractions were fabricated by powder metallurgy processes and subsequent hot forging. Microstructural characterization by transmission electron microscopy revealed a uniform dispersion of MWCNTs both inside the grains and at the grain boundaries. Increased elastic modulus and hardness, due to incorporation of uncoated and nickel-coated MWCNTs was observed by nanoindentation. The elastic modulus and hardness of the 3 wt.% nickel-coated MWCNT/Cu nanocomposite were increased by 7% and 14% respectively compared to 3 wt.% uncoated MWCNT/Cu nanocomposite. These results provides evidence for the importance of the nickel coating in achieving a good interfacial bond between the MWCNTs and the copper matrix for efficient load transfer during deformation and for the development of high strength composites. The mechanical properties of nanocomposites were theoretically estimated using shear-lag and thermal mismatch model. © 2012 Elsevier B.V. All rights reserved.


Rajaprakash B.M.,University Visvesvaraya College of Engineering | Suresha C.N.,Jyothy Institute of Technology | Upadhya S.,University Visvesvaraya College of Engineering
TMS Annual Meeting | Year: 2015

Friction Stir Welding (FSW) is a solid-state welding technique used for joining metals and alloys to avoid problems associated with fusion welding. Acoustic Emission (AE) has been successfully used to monitor processes like metal cutting, grinding, electron beam welding and FSW. In this work, an attempt has been made to study the application of AE to monitor FSWs to produce defect free welds. During welding of aluminum alloy AA 2024-T3 5mm thick plates, AE signals were acquired. Patterns of AE signals produced during welding are helpful in identifying the defects produced. The lower and higher values of AE parameters help to decide the quality of welded joints. In order to have a better understanding of the behavior of AE parameters when defects were supposed to have occurred during welding, a time domain analysis of AE signals was carried out. The time domain analysis has resulted in justifying the behavior of the AE signals at the instant of occurrence of defects. The range of values of AE parameters, derived from AE signals found to be helpful in monitoring FSW, was accomplished by identifying the time of occurrence of the defect during welding followed by suitable corrective action to produce defect free welds.


Ram H.R.A.,PES Institute of Technology | Ram H.R.A.,Jyothy Institute of Technology | Koppad P.G.,PES Institute of Technology | Kashyap K.T.,PES Institute of Technology
Materials Science and Engineering A | Year: 2013

The nanomechanical behavior of Multiwalled Carbon Nanotubes (MWCNT)/aluminum alloy 6061 (AA6061) nanocomposites was studied for varying volume fractions of MWCNTs by nanoindentation. Nanoindentation testing on the matrix portion with dispersed MWCNTs indicated an increase in Young's modulus by 21% and 22% and an increase in the nanohardness by 43% and 54% by the addition of 1. wt% and 2. wt% copper coated MWCNTs respectively. The microhardness and nanohardness of the nanocomposites were measured and compared. A comparison was made between the experimental values and various theoretical models to correlate Young's modulus of the nanocomposite. © 2012 Elsevier B.V..


Kumar D.N.N.,Jyothy Institute of Technology
Proceedings of 2015 IEEE International Conference on Electrical, Computer and Communication Technologies, ICECCT 2015 | Year: 2015

The work is implemented for remote monitoring and control of greenhouse parameters with the help of sensors and GSM communication. It overcomes the disadvantages of wired and wireless constraints such as complicated wiring, difficult maintenance and distance, to monitor and control the applications. The application will have embedded system which consists of ARM7 microcontroller, real time operating system, sensors, GSM modem and control devices to monitor the environmental parameters condition namely temperature, humidity, CO2 concentration and light intensity in greenhouse. The threshold levels of the sensors will be set with the help of push button keys or remotely via GSM communication mode. By this, environmental parameters in greenhouse can be monitored and controlled manually as well as remotely. The hardware and software modules of the application system are discussed in detail. This embedded application is implemented and tested for its correct functionality. The experimental results show that the developed monitoring system has the following features, such as simple structure, high reliability, good extensibility and flexible configuration. It will control automatically the environmental parameters in every greenhouse and has project practicality and vendibility. © 2015 IEEE.


Uma M.S.,Jyothy Institute of Technology | Madhura K.R.,National College
Advances and Applications in Fluid Mechanics | Year: 2014

The flow of an unsteady incompressible fluid with uniform distribution of dust particles through a narrowing system has been investigated analytically. In the proposed problem, Laplace transform techniques reduce the governing equations to zeroth order Bessel differential equation. The solutions thus obtained are in the form of Bessel functions and yield the velocity distributions of the fluid and dust particles. Expressions for shear stress are obtained for various cases and the solutions are plotted graphically to appreciate the effect of different parameters like Reynolds number, number density and the permeability of the porous medium on the velocity of dust and fluid phase. © 2014 Pushpa Publishing House, Allahabad, India.

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