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The main aim of the present work is to make analytical and numerical analysis for two dimensional transient heat flux with platinum plate. For the measurement of temperature with time having variable heat flux, a simple and accurate measurement technique is presented in this work. The simple transient one dimensional semi-infinite solution has been used to generate extremely accurate values for temperature...
The main aim of the work is to make an analysis and to optimize the size and location of a hole in a pressure vessel cylinder. Stress analysis of a pressure vessel near hole on the surface is performed. For analysis and optimization purpose, three thick-walled cylinders with different internal diameters and having same height and thickness are chosen. Further hole diameter is varied and positioned...
Excavators used in mining industry have bucket teeth usually made up of hard alloys. In order to improve the anti-wear properties of these alloys coatings are provided. The purpose of the present work is to make the deformation analysis of the bucket teeth. It was observed that maximum stress occurred at the fixed joint of teeth and tongue, while the maximum wear takes place at the tip of tooth. The...
Heat dissipation at small scale from the devices having smaller surface area is one of the challenging and most researched areas in the field of heat transfer. The use of electronic devices is not only getting more and more popular but also the size of the gadgets is getting smaller. This makes the dissipation of heat from smaller surface areas more challenging than ever. Heat pipes are one such means...
Traffic management has become more complicated because increasing road networks and vehicles day by day due to population increasing. Monitoring and tracking of movable vehicles is one of the most comprehensive issues. Decision support system for traffic management is the key points of intelligent transportation system. In this paper we propose the decision support system for handling traffic by using...
Android smart devices are ubiquitous in our daily life and becoming valuable device with the capabilities of wireless networking that are typically used with an IEEE 802.11 access point. Ad hoc network provides facilities to access devices in infrastructure less system without a centralized approach. Android smart devices are dynamically joined and create an ad hoc network on their own. Android based...
Wireless mobile ad hoc networks facilitate users to communicate with each other in an infrastructure-less environment. Mobile hosts are dynamically joined and create a network on their own. But there is more challenges for secure communication in this own created network. In this paper we propose an algorithm on mobile Android devices for secure communication of wireless ad hoc networks. The key issues...
Ad hoc network provides facilities to access devices in infrastructure less system without centralized approach. Android based smart devices are able to transmit data in ad hoc network of all active devices without centralized approach. In Comparison of Bluetooth devices the Wi-Fi devices are used for faster speed over longer distance. In this era Android convert the simple phone into Smart phone...
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