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Scan and drive: An Android-based application

Recently we have noticed that there is huge congestion that is escalating at the toll plaza on the expressways and highways. These toll plaza mostly uses the traditional way of issuing toll ticket which causes heavy traffic of vehicles on the road. In the traditional way of issuing ticket manual ways are used because of which a lot of time is wasted of the travelers. To avoid such problems we are developing the android application which will make easier for the travelers to get the toll ticket without wasting any time. This application which will display the toll price of the different toll plaza and if you are visiting through that toll plaza you just need to make a payment online. After your payment, a QR code will be given to you and while visiting at toll plaza you just need to scan the QR code. QR code generated will be unique for each transaction made by the traveler.

Published by: Rahul Sirisilla, Akshay Loke, Neel Dave, Aditya Shetye

Author: Rahul Sirisilla

Paper ID: V5I2-1272

Paper Status: published

Published: March 20, 2019

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Research Paper

Thermodynamic analysis of organic Rankine cycle with different working fluids

An ORC is a suitable means of carrying out this purpose. The ORC works with a high molecular mass organic working fluid with the characteristic of having a phase change of liquid to vapor occurring at a temperature which is lower than the phase change of water to steam for a given pressure. The recovery of low-grade heat can be achieved using organic fluids. These low-grade heat sources can be from biomass energy, solar energy, geothermal energy, and industrial waste. This work presents an analysis of the organic Rankine cycle (ORC) using R143a, R600a, R134a, and RC318 as working fluids under constant external conditions. An EES program has been developed to parametrically compare the first and second law efficiencies and turbine size factor with an increase in turbine entry temperature, heat source temperature, turbine efficiency and pinch point temperature difference.

Published by: Sanjeev Kumar, Brijendra Kumar Yadav

Author: Sanjeev Kumar

Paper ID: V5I2-1285

Paper Status: published

Published: March 19, 2019

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Research Paper

Three-dimensional performance analysis of wavy fin tube heat exchangers in laminar flow regime

The current study is focused on two fin configurations, the wavy-fin in-line and the wavy-fin staggered. These two fin configurations are numerically investigated in both staggered and in-lined tube layouts. Heat transfer and pressure drop characteristics of the heat exchanger are investigated for Reynolds numbers ranging from 200 to 2000. Model validation is carried out by comparing the simulated case friction factor (f) and Colburn factor (j) with the experimental data of Bhuiyan et al. [2013]. In this study the effect of geometrical parameters such as fin pitch, longitudinal pitch and transverse pitch of tube spacing are studied. Results are presented in the form of friction factor (f) and Colburn factor (j). This study reveals that the flow distinction between plain and wavy fin has a profound influence on the heat transfer and flow friction performance of these configurations when compared on the basis of tube layouts. For laminar flow conditions heat transfer and friction factor decrease with the increase of longitudinal and transverse pitches of tube spacing whereas they increase with fin pitches for both in-line and staggered configurations.

Published by: Dhananjay Kumar Yadav, Amit Kumar

Author: Dhananjay Kumar Yadav

Paper ID: V5I2-1283

Paper Status: published

Published: March 19, 2019

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Research Paper

Optical wireless data transmission with Vigenere cipher encryption

The project is designed to share data with high frequency. And ultimately establish communication as secure as possible. For secure communication, the data is send using encoded form so the unauthorized user can’t access the data and if he receive data then data will be in the encoded format. So it’s of no use to an unauthorized user. This paper is based on the concept of Li-fi. Here, transmitted data are encrypted by a Vigenere cipher algorithm in order to ensure secured optical communication. Further, the encrypted data is decrypted on the receiver portion. In today's digitalized era, for the proper functioning of our daily professional life, we need effective communication. Whereas the limitations like low bandwidth and data rate in Wi-Fi, Microwave and RF along with EMI interference hampers the interactions. The Optical Wireless Data Transmission overcomes the above limitations. This innovative and new technology provides high-speed wireless access that offers significantly greater data capacity than Wi-Fi along with inherent security properties that eliminate unwanted external network intrusion. For security purpose, a secured encryption system has been designed based on the Vigenere Cipher technique which is impossible to break. The project consists of an LED at the transmitter section to transmit encrypted data which can be received at the receiver using the IR sensor by any angle with high reliability. In addition, the integration of wireless data transfer along with encryption generates a measurable reduction in both infrastructure complexity and energy consumption

Published by: Pooja Patil, Sayli Wangikar, Minakshi Patil, Rajendra Mohite

Author: Pooja Patil

Paper ID: V5I2-1168

Paper Status: published

Published: March 19, 2019

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Review Paper

Review paper on design and development of hybrid two wheeler

This work deals with the design and fabrication of hybrid two-wheeler system. In recent days availability of fuel is depleting day by day and also pollution is increasing globally with an increased number of vehicles. This leads to the evolution of various alternative fuels and concepts, in that HEV system (hybrid electric vehicle) is one of the effective systems. This paper involves the fabrication of two-wheeler which is driven by both fuel and electric energy with the help of engine and Electric motor. The electric motor is the hub motor which drives the front wheel which is driven by the battery and the engine drives the rear wheel. The goal of this paper is to implement the most efficient and less polluting vehicle. In our project, the hybrid vehicle model combines the internal combustion engine of a conventional vehicle with a battery and electric motor of an electric vehicle.

Published by: Ravikumar R., Chethan M., Neeloy Debnath, Ajay P. Kumar, Prajwal L Sandyal

Author: Ravikumar R.

Paper ID: V5I2-1337

Paper Status: published

Published: March 19, 2019

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Survey Report

Secure data outsourcing in mobile cloud computing

With the popularity of mobile cloud computing, mobile devices are used to store/retrieve data to/from the cloud storage from anywhere at any time. Thus, cloud security issues become more severe. There are different studies conducted to solve cloud security problems. Due to the limited computing capabilities of mobile devices, most of the techniques are not applicable for a mobile cloud. Thus, a lightweight scheme is needed that can provide both confidentiality and integrity to the cloud data.

Published by: Vidhya Vijayan, Shandry K. K.

Author: Vidhya Vijayan

Paper ID: V5I2-1306

Paper Status: published

Published: March 19, 2019

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