http://13.232.72.61:8080/jspui/handle/123456789/424 2026-04-05T19:36:50Z 2026-04-05T19:36:50Z Naveen, Kumar S. N. Devarajaiah, R. M. Gopalareddy http://13.232.72.61:8080/jspui/handle/123456789/5269 2022-01-22T06:04:23Z 2020-12-15T00:00:00Z

Title: Synthesis and Characterization of Aluminium and Silicon Carbide Based Functionally Graded Metal Matrix Composite Authors: Naveen, Kumar S. N.; Devarajaiah, R. M.; Gopalareddy Abstract: Functionally Graded Metal matrix composites are one of the emerging materials in material science and engineering applications. The functionally graded composites have wide variety applications in different fields of engineering because the properties of the FGM materials can be tailored by changing the microstructure of the materials along any direction. Functionally graded composite materials can be manufactured by different methods such as Centrifugal casting, powder metallurgy, deposition methods etc. In this work aluminium based functionally graded composite is synthesized and analyzed for its mechanical characteristics. Silicon carbide particles are used as reinforcement in producing the functionally graded composite. Description: use only for the academic purpose

2020-12-15T00:00:00Z Naveen, Kumar S. N. Zahid, Mohamed Khan, Saquib Mohamed http://13.232.72.61:8080/jspui/handle/123456789/5268 2022-01-22T06:03:24Z 2021-07-01T00:00:00Z

Title: Sixth Sense Robot For The Collection of Basic Land Survey Data Authors: Naveen, Kumar S. N.; Zahid, Mohamed; Khan, Saquib Mohamed Abstract: The manual surveying of land and plots is a tedious and tiring job, especially in India, where we use the same technology that has been used for decades. Although there have been improvements in the equipments, but the main idea or the working principle remains the same. Current methods of manual land survey are labour intensive, time consuming, demand skilled labour and a lot of high - priced hardware equipment. A sixth sense robot in most cases are an efficient solution. They can be used to obtain basic land survey data such as measurement of length of plot, altitude difference between certain parts of the plot and temperature-pressure measurement of the surrounding area. In this paper we present a novel sixth sense robot, that is controlled by object recognition algorithm instead of remote control to reduce the learning curve for control of robot. To reduce labour force and minimize hardware components, sensors would be placed on the robot body, to extract accurate and repeatable results. Sensors used are ones that are available in abundance, therefore significantly reducing the overall cost of the robot. The data gathered by the robot can be viewed in real time, hence reducing time for conduction of the process. Description: use only for the academic purpose

2021-07-01T00:00:00Z Swamy, Shivakumara R. Rekha, C. M. Shivakumar, K. S. Dilip, R. http://13.232.72.61:8080/jspui/handle/123456789/5267 2022-01-22T06:03:13Z 2020-07-01T00:00:00Z

Title: Comparison of Spacefactor, Capacitance value and Impregnated Temperature in MPP Oil Impregnated Polypropylene Film A C Capacitors Authors: Swamy, Shivakumara R.; Rekha, C. M.; Shivakumar, K. S.; Dilip, R. Abstract: The MPP finished capacitors may be of dry type or oil type. This paper represents the testing and analysis of the impregnated oil MPP capacitors. The different dielectric oil is used to impregnate these capacitors. The palm oil, Olive oil, and sunflower oil are the three different dielectric liquids which are used as impregnated fluid. The electrical properties of all the oils are tested according to the liquid insulation standards. The capacitor considered for the test is a MPP capacitor single element and its value is 2.0μF/400V. The capacitor to be tested was impregnated at different temperature levels. From the test results, it is found that dielectric oil type, the treated temperature level and space factor affected to the value of capacitance. Description: use only for the academic purpose

2020-07-01T00:00:00Z Pujar, Vijayakumar Devarajaiah, R.M. Suresha, B. Bharat, V. http://13.232.72.61:8080/jspui/handle/123456789/5266 2022-01-22T06:03:05Z 2021-01-11T00:00:00Z

Title: A review on mechanical and wear properties of fiber-reinforced thermoset composites with ceramic and lubricating fillers Authors: Pujar, Vijayakumar; Devarajaiah, R.M.; Suresha, B.; Bharat, V. Abstract: The need for exploring the mechanical and wear behavior of thermoset polymers and their composites is found to be ever-increasing, owing to their usage in an enormous number of engineering applications. This article briefs recent studies and inferences drawn on mechanical and tribological (wear and friction) behavior and several other associated factors that govern the properties of polymer-based composites. In addition to primary reinforcements, a wide range of secondary fillers are being reinforced in polymers to enhance mechanical and wear performance. Glass, Carbon, and Kevlar are widely used primary reinforce- ments in polymers along with various secondary reinforcements like SiC, Si3N4, Al2O3, MoS2, WS2 TiO2, SiO2, ZrO2, MbO2, ZnS, CaCO3, CaO, MgCO3, Ta/NbC, MgO, TiC, polytetrafluoroethylene (PTFE), graphite, and hexagonal boron nitride. A detailed review of research carried out by scientists to correlate the effect of secondary reinforcements on the mechanical and tribological performance of polymer composites is documented in the present article. The impact of the geometry of primary reinforcements along with varying particle size and volume fraction of secondary reinforcements is discussed in the present paper. Surface modification, which is considered as a substantial solution for delamination by many researchers, is discussed. Description: use only for the academic purpose

2021-01-11T00:00:00Z