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	<span style="color:#4b0082;"><strong><span style="font-size:16px;"><span style="font-family:verdana,geneva,sans-serif;"><u>Best Projects</u></span></span></strong></span></p>
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		<a href="http://kitsguntur.ac.in/site/admin/up_files/Academic_Year_16_17_projects_MECH.PDF" target="_blank"><span style="color:#800000;"><em><strong><span style="font-size:16px;"><span style="font-family:verdana,geneva,sans-serif;">Best Projects in the Academic Year 2016-17</span></span></strong></em></span></a></li>
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		<a href="http://kitsguntur.ac.in/site/admin/up_files/Academic_Year_15_16_projects_MECH.PDF" target="_blank"><span style="color:#800000;"><em><strong><span style="font-size:16px;"><span style="font-family:verdana,geneva,sans-serif;">Best Projects in the Academic Year 2015-16</span></span></strong></em></span></a></li>
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		<a href="http://kitsguntur.ac.in/site/admin/up_files/Academic_Year_14-15_Projects_MECH.PDF" target="_blank"><span style="color:#800000;"><em><strong><span style="font-size:16px;"><span style="font-family:verdana,geneva,sans-serif;">Best Projects in the Academic Year 2014-15</span></span></strong></em></span></a></li>
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					<span style="font-family:verdana,geneva,sans-serif;"><span style="font-size:14px;"><strong><span style="color:#ffffff;">Sl.no</span></strong></span></span></p>
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					<span style="font-family:verdana,geneva,sans-serif;"><span style="font-size:14px;"><strong><span style="color:#ffffff;">Project title</span></strong></span></span></p>
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					<strong><span style="font-family:verdana,geneva,sans-serif;"><span style="font-size:12px;">1.</span></span></strong></p>
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					<strong><span style="font-family:verdana,geneva,sans-serif;"><span style="font-size:12px;">AN EXPERIMENTAL INVESTIGATION OF A HYBRID HOME AIR CONDITIONER USING R-134A REFRIGERANT</span></span></strong></p>
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					<strong><span style="font-family:verdana,geneva,sans-serif;"><span style="font-size:12px;">2.</span></span></strong></p>
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					<strong><span style="font-family:verdana,geneva,sans-serif;"><span style="font-size:12px;">EXPERIMENTAL SETUP OF SOLAR E-BIKE</span></span></strong></p>
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					<strong><span style="font-family:verdana,geneva,sans-serif;"><span style="font-size:12px;">3.</span></span></strong></p>
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					<strong><span style="font-family:verdana,geneva,sans-serif;"><span style="font-size:12px;">STUDY OF MECHNICAL PROPERTIES AND MICROSTRUCTURE ON FRICTION STIR WELDING ALUMINIUM ALLOY</span></span></strong></p>
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					<strong><span style="font-family:verdana,geneva,sans-serif;"><span style="font-size:12px;">4.</span></span></strong></p>
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					<strong><span style="font-family:verdana,geneva,sans-serif;"><span style="font-size:12px;">HEAT TRANSFER ANALYSIS ON RECTANGLE AND TRAPEZOIDAL FINS</span></span></strong></p>
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<p>
	<span style="color:#800000;"><span style="font-size:14px;"><strong>1.AN EXPERIMENTAL INVESTIGATION OF A HYBRID HOME AIR CONDITIONER USING R-134A REFRIGERANT.</strong></span></span></p>
<p style="text-align: justify;">
	<u>Abstract:-</u>Now a days as the demand for refrigeration and condition has been increased during the last decade due to global warming. Air conditioning has become the basic necessity for human comfort. A conditioning is the branch of engineering science which deals with the study of conditioning of air i.e. suppling and maintaining desirable internal atmospheric condition for human comfort, irrespective of internal condition. comfort air conditioning may be adopted for homes, office, shops restaurant, hospital, school etc. and industrial&nbsp; air conditioning system is used in textiles mills, paper mills, machine part ,manufacturingplant,tool rooms, photos- processing plant etc.</p>
<p style="text-align: justify;">
	&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Innovation in air conditioning technologies continues, with much recent emphasis placed on energy and efficiency. Reducing the power consumption I s the main criteria because the cost of electricity is increasing day by day so we have to reduce the power and coefficient of performance of the system should be increased or maintained the same. Selection of refrigerant is another criteria. Most refrigerants such as R11, R12 R22, etc., used for air conditioning contribute depletion of the ozone layer as these refrigerants consist of chlorine and carbon atoms. It is very difficult to replace any other refrigerant with the existence product by the companies even through the new refrigerants are eco-friendly. In most countries manufacturing and use of CFCs has been banned or severely restricted due to concerns about ozone depletion.</p>
<p style="text-align: justify;">
	&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; The present thesis proposes that by using low temperature eco-friendly refrigerants can reduce the cooling time of the thereby reducing the consumption. Working fluid selection for refrigeration and conditioning application is based on three factors: safety (toxicity and flammability), environmental impact (stratospheric ozone), and performance considering these, we used R134a as refrigerant. For minimizing power consumption we used a small HP compressor and receivers at the inlet of the compressor&amp; at the inlet of the condenser to improve mass flow rate. This leads to lower energy consumption and reduce the peak electrical loads on electric utilities and reduce the consumer operating cost.</p>
<p style="text-align: justify;">
	&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Experimental results also shows the preheat of the refrigerant i.e., R!34a to 50 c before entering into compressor which gives the maximum coefficient of performance and the comparison of COP at various loads and different condenser&nbsp; fan speed regulations. In general for a 1 tr room dimension the load in the equipment is not more than 10000KL/hr but in our experimental analysis we tested our 1 tr equipment with full load condition i.e., 12960KL/hr hence proposed system could be a new option for performance improvement of a room air conditioner by enhancing heat transfer of the evaporator and useful for domestic establishment.</p>
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<p>
	<span style="color:#800000;"><span style="font-size:14px;"><strong>2.EXPERIMENTAL SETUP OF SOLAR E-BIKE.</strong></span></span></p>
<p style="text-align: justify;">
	<u>Abstract:-</u>This&nbsp; project&nbsp; is&nbsp; entitled&nbsp; solar&nbsp; e-bike&nbsp; by&nbsp; using&nbsp; the&nbsp; solar panels . It explains&nbsp; about&nbsp; the running&nbsp; of electronic&nbsp; bike&nbsp; with&nbsp; the&nbsp; use&nbsp; of&nbsp; renewable&nbsp; energy&nbsp; as&nbsp; the&nbsp; major&nbsp; source (solar energy),&nbsp; where&nbsp; there&nbsp; is&nbsp; no&nbsp; necessity&nbsp; of&nbsp; the&nbsp; conventional&nbsp; source&nbsp; like&nbsp; electricity&nbsp; in&nbsp; desirable&nbsp; conditions,&nbsp; so,&nbsp; keeping&nbsp; that&nbsp; in&nbsp; view,&nbsp; we&nbsp; arranged&nbsp;&nbsp; 4 solar&nbsp; panels of area(57*33.5) having that each panel is of 12v capacity. That is done accordingly with the consideration of batteries (48v) arrangement done in e-bike motor cycle. Solar energy available is received by the solar panels and converts it to electric power for the battery, used for the running of bike. In turn, electricity usage is reduced.</p>
<p style="text-align: justify;">
	Keywords: Electric bike, solar power, charge controller.</p>
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<p>
	<strong><span style="font-size:14px;"><span style="color:#800000;">3.STUDY OF MECHNICAL PROPERTIES AND MICROSTRUCTURE ON FRICTION STIR WELDING ALUMINIUM ALLOY.</span></span></strong></p>
<p style="text-align: justify;">
	<u>Abstract:-</u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Friction stir welding (FSW) is relatively new solid state joining process. This joining technique is energy efficient, environment friendly and versatile. In particular, it can be used to join high strength aerospace aluminium alloys and other metallic alloys that are to weld by conventional fusion welding.FSW is consider to be the most significant development in a metal joining in a decade .Recently, friction stir processing (FSP) was developed for microstructure modification of metallic materials. This project focuses on project parameters that in require for producing effective friction stir welding joint. The objective of this work was to investigate the mechanical and metallurgical properties in order to demonstrate the fusibility of friction stir welding (FSW) for joining of 6063 aluminium alloy. Four rotational speeds,710,1000 R.p.m. and three traverse speed 28 and 48 mm per minute&nbsp; were applied .Metallographic examination of friction stir welded plates were carried out using optical and scanning electron microscopy. Hardness profiles of welded joints were measured using Vickers hardness testing. The hardness profiles at transfer cross section showed marked decreasing hardness values depending on welding conditions and positions of hardness measurements. The FSW welds exhibited higher joint coefficiences relative to conventional welding techniques.&nbsp;</p>
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<p>
	<strong><span style="font-size:14px;"><span style="color:#800000;">4.HEAT TRANSFER ANALYSIS ON RECTANGLE AND TRAPEZOIDAL FINS.</span></span></strong></p>
<p style="text-align: justify;">
	<u>Abstract:</u>-In many industrial applications where there is necessity for effective dissipation of heat fins are inadvertently used. The use of fin under such circumstances not only improves the rate of heat transfer rate but also help in optimizing the equipment design with respect of space, cost etc.</p>
<p style="text-align: justify;">
	&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; The present work is aimed at fabrication of trapezoidal and rectangular fins of variable fin cross section .with the help of the experimental setup made under different heat input condition the temperature variations along the length of the fin is measured. Chapter1 deals with general principles of fins and various types of fins used in practice. A brief literature survey is also included. Chapter3 deals with the experimental procedure taken up to record temperature variation along the length of trapezoidal &amp; rectangular fins under natural &amp; forced convection conditions. Chapter4 deals with the analytical solution of different types of fins and the particular solution for a variable cross section fin developing Bessel&rsquo;s function. Chapter5 deals with different numerical methods in particular the finite difference method applicable to a variable area cross section. Chapter6 deals with comparison of above methods with experiment results.</p>
<p style="text-align: justify;">
	The above methods available to analyse the heat transfer through variable cross section fin viz. analytical, numerical graphical and solutions that can be obtained with the existing packages are compared with the readings taken from the experimental setup.</p>
<p style="text-align: justify;">
	Through this project an attempt is made to establish the more accurate and closer method to the practical methods.</p>
