iosr-JMCE   1st National Conference On Recent Innovations in Mechanical Engineering (NCRIME-2018)

Abstract:Heat Exchanger is a very important device in every modern industry.in this paper the thermal performance of the heat exchanger is studied by using various naofluids,which is the mixture of the thermal conducting material such as SiO2,Al2O3,TiO2,Cu,Znu ect.with base fluid like water or glycol. The objective of these project is to determine wether the use of nanofluid improves the heat exchangers performances and at what percentage of Nanoparticles-coolant mixture the performance of pipe in pipe heat exchanger obtain maximum heat exchange rate .

Keywords - Nanoparticles,Nanofluid,,Overall heat transfer coefficient,Mass flow rate.

[1]. S.Gh. Etemad, B. Farajollahi, Heat Transfer Of Nanofluildsin A Shell And Tube Heat Exchange. International Journal of Heat and
Mass Transfer · January 2010
[2]. KallaluHarika, TummalaLikhitha ,KarnatiHema and PenumalaPavani, Fabrication of Shell and Tube Heat Exchanger using Helical
Baffles based on Kern'sPrinciple. International Journal of Current Engineering and Technology E-ISSN 2277 – 4106, P-ISSN
2347– 5161©2017
[3]. Amarjit Singh and Satbir S. Sehgal,Thermohydraulic Analysis of Shell-and-Tube Heat Exchanger with Segmental Baffles,
ISRN Chemical Engineering Volume 2013, Article ID 548676 at 2013
[4]. Dr.HiregoudarYerrennagoudaru, Manjunatha.k ,B.Vishnu Prasad , Sandeep .k ,S.Veeresh Kumar, Nano Fluids for Heat Exchanger,
International Journal of Engineering Science and Innovative Technology (IJESIT)Volume 5, Issue 4, July 2016, ISSN: 2319-5967
[5]. A.GopiChand, A. V. N. L. Sharma, G. Vijay Kumar, A.Srividya, Thermal Analysis Of Shell And Tube Heat Exchangerusing Mat
Lab And Floefd Software, International Journal of Research in Engineering and Technology ISSN: 2319-1163

Abstract: In mechanical power transmission system and industrial rotating machinery, gears are major component used for the power transmission. The Spur Gear used in such applications undergoes different types of stresses like bending stresses, contact stresses and also are subjected to Torque which further results in failure of teeth at the time of meshing. In pneumatic rotary actuators gears are used in opening and closing of the valve along with the rack and pinion. Failure of the gear is high due to high pressure load acting on pinion. These conditions make the gear less reliable. Hence, minimizing the root tensile stress results in increasing the fatigue life. By using different materials for such gears, stresses can be minimized, weight can be reduced and with heat treatment and shot penning better surface finish can be obtained.

KEYWORDS - Spur pinion, steel, aluminum, material, weight optimization.

[1]. Toni Jabbour, Ghazi Asmar, Tooth stress calculation of metal spur and helical gears, Journal of Mechanism and Machine Theory 92
June 2015. pp. 375-390.
[2]. Seok-Chul Hwanga, Jin-Hwan Lee, Contact stress analysis for a pair of mating gears, Mathematical and Computer Modelling 57
(2013) 40–49.
[3]. V.Rajaprabakaran, Mr.R.Ashokraj, Spur Gear Tooth Stress Analysis And Stress Reduction, IOSR Journal of Mechanical and Civil
Engineering (IOSR-JMCE),e-ISSN: 2278-1684, PP 38-48.
[4]. Deviprajwal. S. Shetty, K. G. Gurukiran, Design and Evaluation of Bending Stress of a Spur Gear Using ANSYS, International
Journal of Emerging Research in Management &Technology ISSN: 2278-9359 (Volume-5, Issue-5.)
[5]. Namrata S.Gadakh, Prof. R.S. Shelke, Bending stress analysis of spur gear by using modified Lewis formula, IJATES, Vol.No.4,
Issue No.3, March 2016, e-ISSN:2348-7550

Abstract:MMC shows such specific strength, specific modulus and other properties which are required. The luminous MMC's shows at variety of applications. But instruction of reinforcement in aluminum matrix changes its machinability. A simple aluminum slab can be easily machined with reasonably good surface finish with good material removable rate. But with reinforcement like SiC, Zerconium or ceramics in Aluminum matrix changes its machinability. Thus specific parameters for machining of MMC required to be determined for better machining and to get good surface finish.

Keywords - Infiltration, MMC, FML-GLARE

[1]. C.Saravanan K Subramanian D B Sivakumar M. Sathyanandhan R Sankara Narayanan,fabrication of aluminium metal matrix
composite –a review, Journal of Chemical and Pharmaceutical Sciences,ISSN: 0974-2115, JCHPS Special Issue 7: 2015,82-87.
[2]. Bhaskar Chandra Kandpal, Jatinder Kumar, Hari Singh, Production Technologies of Metal MatrixComposite: A Review, IJRMET,
ISSN : 2249-5770, Vol. 4, Issue 2, Spl - 2 May - October 2014.
[3]. N. Hari Babu, S.Tzamtzis, N. Barekar, J. B. Patel and Z. Fan, Fabrication of Metal Matrix Composites under Intensive Shearing,
Solid State Phenomena, Vols. 141-143 (2008) pp 373-378.
[4]. Peter Tatarko, Valentina Casalegno, Chunfeng Hu, Milena Salvo, Monica Ferraris,Michael J. Reece, Joining of CVD-sic coated and
uncoated fibre reinforced ceramicmatrix composites with pre-sintered Ti3SiC2MAX phase using sparkplasma Sintering, Journal of
the European Ceramic Society, JECS-10720,issue 2016.
[5]. Qi Gao, Shusen Wu, Shulin Lü, Xinchen Xiong, Rui Du, Ping An, Improvement of particles distribution of in-situ 5 vol%
TiB2particulates reinforced Al-4.5Cu alloy matrix composites withultrasonic vibration treatment, Journal of Alloys and
Compounds, issue 692 (2017) 1-9.

Abstract:Incidents of fluid leaking from a joint containing an oil seal is one which many engineers have encountered. The use of an oil seal in a joint to prevent leakage is only effective as long as there is sufficient clamp force generated by the bolts to allow effective sealing. If insufficient pressure is applied to the oil seal then in such regions, leakage can result. In this oil sump paper gaskets have used for sealing when clamping pressure is applied. Without knowing the standard values of torque, installation is done then installation can be found problematical. And due to vibrations caused in vehicles also reduces the torque and may cause to loosing of bolt which further cause to oil leakage. So in this paper, by applying different torque range to check leakage & find out optimum torque, where oil leakage do not occurs by FEA and experimental method.

Keywords – Non linear contact pressure, sliding deformation, Torque, FEA.

[1]. Zhengui Zhang, Peixuan Wu, Haiyan H Zhang, " Contact Stress Analysis of Interference Fit Between V-band Clamp and Piping
Systems" International Journal of Engineering and Innovative Technology (IJEIT) Volume 4, Issue 3, September 2014
[2]. Design Optimization of Oil Pan using Finite Element Analysis Kandru Kamalakar, Talada Suresh Prakash, Mechanical
Engg.Department, Swami Vivekananda Engineering College, Bobbili, A.P., India
[3]. Design of Oil Sump using Coupled Eulerian – Lagragian (CEL) Technique By A. Vishnu Prasanna Moorthy
[4]. A. Satish, Dr. K.Rambabu, M. Ramji, "Part Modeling with Reverse Engineering" International Journal of Engineering Research &
Technology (IJERT) Vol. 2 Issue 12, December – 2013 ISSN: 2278-0181
[5]. Dharun Lingam K, Arun Lingam K, "Design and Fatigue Analysis on Metal Matrix Composite Connecting Rod Using FEA"
International Journal of Engineering Research & Technology (IJERT) Vol. 2 Issue 12, December – 2013 ISSN: 2278-0181

Abstract:3D printing, also called additive manufacturing (AM), is gaining huge attention from leading manufacturers of the world due its high potential to revolutionize the world. In this report firstly, the term AM is defined and its significance is discussed. Some historical background of the technology is also highlighted here. Then the process of 3D printing and the materials used in the manufacture of 3D printed objects are stated. Given the attention around additive manufacturing (AM), organizations want to know if their products should be fabricated using AM. To facilitate product development decisions, a reference system is shown describing the key attributes of a product from a manufacturability stand-point: complexity, customization, and production volume. Implications for product development and manufacturing business approaches are discussed. Finally, a conclusion is made based on the references studied and future scope of this technology has been highlighted. Last but not the least, the various fields in which 3D printing is significantly used such as Medical fields, Food items, Automobile sector

Keywords - Layer, Rapid prototyping, SDL, SLS, STL

[1]. Xin Wang, Man Jiang, Zuowan Zhou, Jihua Gou, David Hui : "3D printing of polymer matrix composites: A review and prospective Composites part B (2016) doi 10.1016/"
[2]. Christian Weller: "Economic Implication Of 3D Printing: Market structure model in light of additive manufacturing revisited".
[3]. Javeed Shaikh Mohammed : "Applications of 3D printing technologies"
[4]. Bhandari Siddharth, B Regina : "3D Printing and its applications". International Journal of Computer Science and Information
Technology Research ISSN 2348-120X (online) Vol. 2, Issue 2, pp: (378-380)
[5]. D. Radenkovic, A. Solouk, A. Seifalian : "Personalized Development of Human Organs using 3D Printing Technology, Medical
Hypotheses (2015)"

Abstract: The phrase climate change , global warming and more recently global cooling is increasing due to its relevance with global climatic conditions and environmental impacts. Energy is and will continue to be a primary engine for economic development. The 80% percent of the world's population lies in the developing countries, their energy consumption amounts to only 40% of the world total energy consumption. Due to high standards of living in the developed countries there has been a rapid rise in the use of energy resources and consequently greenhouse gases (GHGs) emissions .Researcher observed that the demand of electricity in building is increased by 1.8% per year until 2050. Hence today's major issues of concern to governments and societies are nothing but promoting energy efficiency technology and conservation of energy in buildings............

Keywords - Martial Properties ,Thermal Properties

[1]. N. Soares , J.J. Costa , A.R. Gaspar , P. Santos Review of passive PCM latent heat thermal energy storage systems towards buildings energy efciency.Energy and Building 59(2013)82-103
[2]. Hussein Akeiber , Payam Nejat , Muhd Zaimi Abd. Majid , Mazlan A. Wahid , Fatemeh Jomehzadeh,Iman Zeynali Famileh ,John Kaiser Calautit , Ben Richard Hughes , Sheikh Ahmad Zaki A review on phase change material (PCM) for sustainable passive cooling in building envelopes Renewable and Sustainable Energy Reviews.60 (2016) 14701497
[3]. Geetha NB, Velraj R. Passive cooling methods for energy efficient buildings with and without thermal energy storage a review. Energy Sci Res 2012;29:91346.
[4]. Adeel Waqas , Zia Ud Din Phase change material (PCM) storage for free cooling of buildingsA review Renewable and Sustainable Energy Reviews 18 (2013) 607625.
[5]. H. Mehling, L.F. Cabeza, Heat and Cold Storage with PCM: An Up to Date Introduction into Basics and Applications Springer, 2008.

Abstract:In the modern era, the vehicles are focused to be automated to give human driver relaxed driving. In the field of automobile various aspects have been considered which makes a vehicle automated. Google, the biggest network has started working on the self-driving cars since 2010 and still developing new changes to give a whole new level to the automated vehicles. The two applications of an automated car, one in which two vehicles have same destination and one knows the route, where other don't. The following vehicle will follow the target (i.e. Front) vehicle automatically. The other application is automated driving during the heavy traffic jam, hence relaxing driver from continuously pushing brake, accelerator or clutch. The idea has been taken from the Google car, defining the one aspect here under consideration is making the destination dynamic. This can be done by a vehicle automatically following the destination of another vehicle. Since taking intelligent decisions in the traffic is also an issue for the automated vehicle.

[1]. Qudsia Memon, Muzamil Ahmed, Shahzeb Ali, Azam Rafique Memon, Wajiha Shah,"Self-Driving and Driver Relaxing Vehicle", IEEE 2016.
[2]. M. Frutiger and C. Kim, ―Digital Autopilot Test Platform with Reference Design and Implementation of a 2-Axis Autopilot for Small Airplanes,‖Departament of Electrical and, pp. 1–24, 2003.
[3]. Marc Weber, ―Where to? A History of Autonomous Vehicles,‖ May 08, 2014 [4]. D. Helbing, ―Traffic and related self-driven many-particle systems,‖ Reviews of Modern Physics, vol. 73, no. 4, pp. 1067–1141, dec 2001.
[5]. Paul. Rau, ―Target Crash Population of Automated Vehicles,‖ in In 24thInternational Technical Conference on the Enhanced Safety of Vehicles(ESV), 2015, pp. 1–11.

Abstract:The focus of this study is to review the latest developments and technologies on waste heat recovery of exhaust gas from internal combustion engines (ICE). Also we know that A major part of heat supplied to an IC engine is not realized at efficiency work output as a waste heat .If this waste energy possible to trap and converted into another form of energy it will definitely save fuel consumption which is initiated by the TEG technique With the help of TEG fuel consumption can be reduced up to 10% by converting only 6% of waste energy.TEG is works on the principal of SEBECK EFFECT, when the TEG plate is attached on the silencer the one side of the plate heat up rapidly and another side of the plate is not heated because the ceramic............

Keywords - waste heat recovery technology, internal combustion engine ,waste heat recovery ,TEG,see beck effect

[1]. Dr. R. Saidur, "Technology to recover exhaust heat from IC engine‟ dated on 2012 at Malaysia.
[2]. Mr. Om Prakash., "Use of thermoelectric generator for heat recovery from IC engine‟
[3]. 3.: a review by Pratik Sapre Thermoelectric exhaust energy recovery for i.C. Engine dated on 2014 at Nagpur.
[4]. Shubham Suryawanshi, Manasi Sonawane, And Arpit Sharma "Use of exhaust heat energy of two wheelers to generate power seebeck effect‟.
[5]. S.Pratheebha, "Engine Battery Supercharging from Exhaust Gas‟, International Journal of Innovative Research in Advanced
Engineering (IJIRAE) ISSN: 23492763 Issue 04, Volume 3 (April 2016).

Abstract:Fiber and filler reinforced polymer matrix composites are frequently used now a days for engineering applications such as aerospace, automotive, and marine where mechanical and tribological properties are of primary concern. The study on three-body abrasive wear behavior of silk fiber-unsaturated polyester composites has been investigated. The wear behavior was assessed by Rubber Wheel Abrasion Test rig(RWAT). The effect of abrading distance, viz., 300, 600, 900 and 1200 m and different loads of 24 and 36 N at 200 rpm have been studied. The wear volume loss and specific wear rate as a function of load and abrading distance were determined. The wear volume loss increases with increasing load/abrading distance. However, the specific wear rate decreases with increase in abrading distance and increases with the load. The wear surface of the samples has been examined using digital camera of 12 Megapixel.

Keywords - three body abrasive wear, polyester composites, rubber wheel abrasion test rig

[1]. Prasad S V, Pavithran C, Rohatgi P K. Alkali treatment of coir fibres for coir–polyester composites. Journal Material science
1983, 18, 1443-1454
[2]. Ray D, Sarkar B K, Rana A K. Fracture behavior of vinylester resin matrix composites reinforced with alkali-treated jute fibres.
Journal Applied Polymer Science 2002, 85, 2588-2593
[3]. Jochen Gassan. A study of .bre and interface parameters a.ecting the fatigue behavior of natural .bre composites. Composites Part
A:2002;33(3):369–74.
[4]. Mohanty A K, Misra M, Drzal L T. Sustainable Bio-Composites From Renewable Resources: Opportunities and Challenges in the
Green Materials World. Journal of Polymers and the Environment 2002. Accepted June 30, Vol 10, Issue 1, 19-26.
[5]. Bledzki AK, Sperber VE. and Faruk O. Natural and Wood Fibre Reinforcement in Polymers. Rapra Review Reports, Vol.13, No. 8,
Report 152, 2002. University of Kassel.

Abstract:Portal axle is gearbox designed to increase the ground clearance of the vehicle for off-road driving conditions. The higher ground clearance depends on the arrangement of gear train of the portal axle. The gear train and shafts are the most critical part in the portal axle as they transmit and withstand very high loads. They should be designed to withstand overloading and lightweight for greater durability and performance of the portal axle. The modeling and simulation of helical gears in portal axle is important to predict the actual motion behavior. However, gear train design in portal axle is difficult to study comprehensively due to their relatively low cost and short product life cycle. In this study, modal analysis of portal axle is simulated using finite element method (FEM). The axle tube is above the center of wheel hub and where there is a reduction gearbox in the hub. System is analyzed by Finite element analysis.

Keywords - Portal axle, Gear train, Helical gear, FEM.

[1]. Manjunatha B., Malthesha P. J., "Design and Analysis of Input Shaft of a Portal Axle", "JMST", June 2014 , Vol. 2, Issue 6,
pp.264-268.
[2]. E. Jayaram, M. Rambabu., "Structural Analysis of Gear Train Design in Portal Axle Using Finite Element modeling.", April-2013,
IJRMET Vol. 3, Issue 1, pp. 46-51.
[3]. Ooi, J.B., Wang, X., Tan, C.S., Ho, J.H., "Modal and stress analysis of gear train design in portal axle using finite element
modeling and simulation.", "Journal of Mechanical Science and Technology", October 2012, Vol. 26, Issue 2, pp. 575-589.
[4]. Umesh Shinde, Deepak C Patil., "Finite Element Analysis of a Portal Axle Gear Train using Metallic and Composite Spur gears.",
" IRJET ", April 2016, Vol. 03., Issue 04, , pp. 2331-2336.
[5]. Thomas Dolan and Edward Broghamer ., "A photoelastic study of stresses in gear tooth.", June 2007.

Abstract:A thermally driven air conditioner that uses liquid desiccants as the working fluid may be an attractive alternative to the compressor-based technology that is now used in most HVAC applications. The operation of a liquid-desiccant air conditioner is first explained and several basic concepts are reviewed. This review focuses on the development of liquid- desiccant conditioners and regenerators that are better suited to comfort conditioning. This includes work on conditioners and regenerators that use low flow rates of desiccants and have internal heat exchange. These conditioners and regenerators will have lower pump and fan power than conventional one, and will be much less likely to introduce desiccant droplets into the process air..............

Keywords - Desiccant, liquid desiccant system, dehumidifier, regenerator and LAMEE.

[1]. Ziwei Chen, Jie Zhu and Hongyu Bai, Performance assessment of a membrane liquid desiccant dehumidification cooling system
based on experimental investigations, Energy and Buildings 139 (2017) 665679.
[2]. Minaal Sahlot* and Saffa B. Riffat, Desiccant cooling system: a review: International Journal of Low-carbon Technology
Advances Access, Jan 2016.
[3]. Abdel-Salam MRH, Besant RW, Simonson CJ. Design and testing of a novel 3- fluid liquid-to-air membrane energy
exchanger (3-fluid LAMEE). Int J Heat Mass Transfer 2015.
[4]. Abdel-Salam MRH, Fauchoux MT, Ge G, Besant RW, Simonson CJ. Expected energy and economic benets, and
environmental impacts for liquid-to-air membrane energy exchangers (LAMEEs) in HVAC systems: a review. Appl Energy
2014;127:20218.
[5]. Qi R, Lu L, Qin F. Model development for the wetted area of falling film liquid desiccant air-conditioning system.Int J Heat
Mass Transfer 2014;74:2069.

Abstract:This paper presents an experimental study on the Tensile Strength of resistance spot welded HR E- 34 grade material sheets. The sheet materials were joined by using resistance spot welding as a lap joint. Current, Weld cycle, pressure were selected as the input parameters .Tensile strength was selected as Output parameter for an experimental study. The experimental study was conducted under varying welding currents, weld cycle time and pressure for joining two sheets of 2.0 mm. The setting of welding parameters was determined using response surface methodology experimental design method and Box Behkan Design was chosen. The significant level of the welding parameters was further analyzed using analysis of variance (ANOVA). Furthermore, the first order model for predicting the Tensile Strength was developed by using Response Surface Methodology (RSM). In the analysis, it was observed that predicted and experimental results were in good agreement and the coefficient of determination was found to be 0.967 implies adequacy of derived model.

Keywords -Resistance Spot Welding (RSW), Response Surface Method (RSM), Tensile Strength, Analysis of Variance (ANOVA).

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automotive industry", Materials and Design, 27 (2006), 125–131.
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