Volume-4 (National Conference on Advances in Engineering, Technology & Management (AETM'15))
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Paper Type | : | Research Paper |
Title | : | Finite Element Analysis of Automobile LPG Cylinder Using Composite Material |
Country | : | India |
Authors | : | Madhu Samboji || Sardar Jaspal Singh || N. Dhiraj Kumar |
Abstract: As the usages of fossil fuels are increasing day by day as the numbers of automobiles on roads are increasing, this is contributing to the increasing levels of pollution in the atmosphere. Now the automotive industry is looking forward to promote the alternative fuels usage for automotive propulsion. In this sinerio LPG, CNG fuels are the immediate solutions to reduce the pollutants concentration in the atmosphere even though they are coming from fossil fuels. Composite materials can be utilized to design better storage systems at lower rates when compared to conventional metallic materials. FEA is implemented to the present problem to arrive it better solutions pertained to various geometries of pressure vessel made of E-GLASS/EPOXY composite. Providing solutions for the design of pressure vessel made of filament wound technology with Cylinder with spherical ends.
Keywords: composite material, stress analysis, finite element method.
[1] Gebhardt, A. (2003). Rapid Prototyping, Carl Hanser Verlag, ISBN: 1-56990-281-X, Munich
[2] Drstvensek, I. (2004). Layered technologies, University Maribor, ISBN: 86-435-0616-8, Maribor.
[3] Bele, A., Anderl, R., Birkhofer, H., 2005. A Environmentally Friendly Product Development Method and Tools (Chapter 3), ISBN1-85233-903-9.
[4] Overcash, M., Twomey, J., Isaacs, J., 2009, Manufacturing Unit Process Life Cycle Inventories (uplci), Gaithersburg, p. 30.
[5] Kellens, K., Renaldi, Dewulf, W., Duflou, J.R., 2013, Environmental footprint modeling of selective laser sintering processes, submitted for publication in Rapid Prototyping Journal
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Paper Type | : | Research Paper |
Title | : | Analysis of Fault Diagnosis of Bearing using Supervised Learning Method |
Country | : | India |
Authors | : | Ashish Goyal || Rajeev Kumar || Mayur Rajeshwar Randive || Tarsem Singh |
Abstract: Bearings faults are one of the prime reason of dissection of rotating machines. Thus detection and diagnosis of mechanical faults in bearings is very fateful for the reliable operation. Any industry want an efficient predictive maintenance techniques in order to optimize the management of resources and improve the economy of the plant by reducing unnecessary costs and increasing the level of safety. This study is centred around shortcoming determination of fault diagnosis of bearings using predictive maintenance techniques. A test bench which has a motor and a shaft attached along with two different type of bearing that are faulty bearing and healthy bearing. The vibration response are acquired and analyzed for the various defects of bearings. The particular imperfections are considered as crack in outer race or inner race with rough surface and corrosion pitting in ball element. After performing the experiment, comparison will be done between the experimental data which has a input for the omnitrend software. The result show that the when we compare all the condition than we use as a automated diagnosis of bearing. It is also observed that severe vibration occur under the bearing with the ball with corrosion pitting and when the speed is increases then all the defective bearings stop to rotate.
Keywords: Predictive Maintenance Techniques.
[1] McFadden, P. D., & Smith, J. D. "Vibration produced in the single point defect in the bearing" Journal of Sound and Vibration, 96(1), 69–82.
[2] Li, Z., Wu, Z., He, Y., & Fulei, C." Shrouded hidden Markov model-based issue diagnostics strategy in speedup and speeddown process for pivoting hardware " Mechanical Systems and Signal Processing, 19(2), 329–333.
[3] V. Sugumaran,G.R. Sabareesh, K.I. Ramachandran"By the multi support vector fault diagnosis of bearing"Expert Systems with Applications 34 (2008) 3090–3098.
[4] Kankar, P. K., Harsha, S. P., Pradeep, K., & Sharma Satish, C." By using the continuous wavelet transform the fault diagnosis of ball bearing" Applied Soft Computing,2300-2314.
[5] Kankar, P. K., Harsha, S. P., Pradeep, K., & Sharma Satish, C. "By the responce surface method the fault diagnosis of rotating machinery" European Journal o Mechanics A/Solids, 28, 841–857.
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Paper Type | : | Research Paper |
Title | : | Computational Study for Analysis of the Potential for Drag Reduction for Flow around a Circular Cylinder and Cactus-Shaped Cylinders |
Country | : | India |
Authors | : | Magesh Raj Ravindran |
Abstract: In the present paper, computational investigations of drag reduction on a smooth circular cylinder and cactus-shaped cylinders have been performed. The numerical study was performed using commercial CFD software Star CCM+ solving the Reynolds Averaged Navier-Stokes (RANS) equations at a Reynolds number of 140000. The k-ω model was tested. At first, the simulations were run for two-dimensional (2-D) smooth circular cylinders where three different domain sizes and eighteen different meshes for each domain size were considered. Therefore, 18 simulations were run for each domain size i.e. 54 simulations in total for the smooth circular cylinder. After analyzing the results obtained a suitable and best domain size and mesh were selected to further progress with the analysis of two-dimensional cactus shaped cylinder. For the analysis of cactus shaped cylinder, 20 variants i.e. 20 simulations of cactus geometry were investigated with 4 different numbers of peaks and 5 different numbers of amplitudes. Finally, the computational results obtained for drag coefficients, mean pressure distribution, mean stream wise velocity distribution and also the Strouhal frequency of vortex shedding were validated against experimental data. For cactus-shaped cylinders, results obtained for 20 peaks/bumps and 8 amplitudes showed reduction in drag, the surface pressure had better recovery, the wake turbulent velocity was lower, the Strouhal numbers were lesser and the mean stream wise velocity healed faster.
Keywords: Amplitudes,Cactus-Shaped Cylinder, Drag Coefficient, Numerical Analysis, Peaks, Strouhal number.
[1] Talley S, Iaccarino G, Mungal G, Mansour N. An Experimental and Computational Investigation of Flow Past Cacti. Center for Turbulence Research. 2001.
[2] Babu P, Mahesha K. Aerodynamic Loads on Cactus-Shaped Cylinders at Low Reynolds Numbers. Phys Fluids, 20. 2008;: p. 035112.
[3] Walther, J. H., and Morgenthal, G., 2002, "An Immersed Interface Method for the Vortex-in-Cell Algorithm," J. Turbulence, 3, pp. 1-9.
[4] Zdravkovich MM. Review of low interference between two circular cylinders in various arrangements. Trans ASME Fluids Eng. 99. 1977;: p. 618-633.
[5] Talley S, Mungal G. Flow around cactus-shaped cylinders.. Center for Turbulence Research Annual Research Briefs. 2002.
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Paper Type | : | Research Paper |
Title | : | Heat Transfer and Friction Factor Characteristics of Double Pass Solar Air Heater Using W-Shaped Artificial Roughness Ribs |
Country | : | India |
Authors | : | Manish Kumar Tated || Dinkar Prasad Singh || Sudhanshu Dogra |
Abstract: This paper represents the effect of artificial roughness with W-shaped geometry on heat transfer and friction factor of Double Pass Solar Heater having rectangular duct. Aspect ratio (W/H) of the duct is 10. Reynolds number for experiment varies from 6900 to 14000. W-shaped ribs attached on both sides of absorber plate at fixed inclination angle (α) 450, relative roughness height(e/Dh) is fixed0.044 and relative roughness pitch (p/e) is varies from 5 to 20. It has been observed that at relative roughness pitch (p/e) of 10 maximum heat transfer and friction factor occurs. The enhancement in the heat transfer is found to be 1.4 times of the smooth plate.
Keywords: Nusselt number, Friction factor, Reynolds number, W-shaped ribs, double pass solar air heater.
[1] N. K. Bansal,Solar air heater applications in India,(New Delhi, India: Elsevier Science Ltd. (1998).
[2] Prasad, B. N., & Saini, J. S. (1988). Effect of artificial roughness on heat transfer and friction factor in solar air heater. Solar Energy 41, 555-560.
[3] Singh ,S.,Saini, J.S. & chander (2011). heat transfer and friction factor correlations of solar air heater ducts artificially roughned with discrete V-down ribs. Energy 36, 5053-5064.
[4] Lanjewar, A., Bhagoriya,J., & Sarviya, R.(2011). Experimental study of augmented heat transfer and friction in solar air heater with different orientations of W-rib roughness.Experimental Thermal and Fluid Science 35 , 986-995.
[5] S. Satcunanathan and S. Deonarine, A two pass solar air heater. Solar Energy 15(1), 1973, 41-49
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Paper Type | : | Research Paper |
Title | : | Working Experience and Smoker Workers Impact on Carpal Tunnel Syndrome (CTS) |
Country | : | India |
Authors | : | Ahsan Moazzam || Manoj Kumar |
Abstract: Carpal Tunnel Syndrome(CTS) is a symptomatic compression neuropathy of the median nerve at the level of the wrist/hand characterized physiologically by evidence of increased pressure within the carpal tunnel and decreased function of the nerve at that level. The objective of this paper is to study the probability of occurrences of Carpal tunnel syndrome of the workers engaged in smoking. The study is conducted on 98 workers comprising of all men and is focused on studying the impact of working experience and smoker workers in industries. Chi-square test is used.
Keywords: CTS, Chi-square test, median nerve, smokers, wrist
[1] Ajimotokan H. A, "The Effects Of Coupling Repetitive Motion Tasks With A Manually-Stressed Work Environment", Researcher,1(2),2009,37-40
[2] Babski-Reeves K.L., Crumpton-Young L.L. "Comparison of measures for quantifying repetition in predicting carpal tunnel syndrome" International Journal of Industrial ergonomics. 30 (2002), 1-6.
[3] Barcenilla Annica, March M. Lyn, Chen Sheng Jian and Sambrook N. Philip "Carpal tunnel syndrome and its relationship to occupation: a meta-analysis", Rheumatology (2012);51:250_261Cherniack Martin, Anthony J, Brammer, Ronnie Lundstrom, Tim F. Morse, Greg Neely, Tohr Nilsson, Donald Peterson, Esko Toppila, Nicholas Warren, Ulysses Diva,Marc Croteau, Jevrey Dussetschleger "Syndromes from segmental vibration and nerve entrapment: observations on case defenitions for carpal tunnel syndrome" Int Arch Occup Environ Health (2008) 81:661–669
[4] Daniel H Solomon, , Katz N Jeffrey, and Avorn Jerry, "Nonoccupational Risk Factors for Carpal Tunnel Syndrome" 1988
[5] Finneran Aoife, Leonard O'Sullivan "Force, posture and repetition induced discomfort as a mediatorin self-paced cycle time" International Journal of Industrial Ergonomics 40 (2010) 257–266
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Paper Type | : | Research Paper |
Title | : | Development of Natural Fiber Reinforced Recycled Polyethylene Composite |
Country | : | India |
Authors | : | Itinder Singh || Shishir Sinha || Vinay Gupta || Lakshya Aggarwal |
Abstract: Natural fibers are replacing man-made fiber in fiber-reinforced composites which have increased and opened up further industrial possibilities. Composites made from natural fiber like hemp, sisal, rice husk, bagasse, wood flour, jute, coconut etc. are economical, light weight, biodegradable, non-toxic as well as they does not leave residue or toxic byproducts on combustion. Hemp fibers are having resistance to water absorbing and have balanced ph. fiber Moreover, addition of compatiliser is necessary as they give desired mechanical and thermal properties to the composites. High density polyethylene (HDPE) was compounded with chemically treated Hemp fiber. Composite is checked for flexural and tensile properties. Both mechanical properties have approximate similar values to the virgin HDPE. With proper care in mixing and processing more progress can be made. Results show that we can use composite of hemp fiber in place of pure high density polyethylene in different places reducing the pollution to large extent.
Keywords: Composite materials, Hemp reinforced composites, Natural reinforced composites.
[2] Lopez J.P., Vilaseca F., Processing and properties of biodegradable composites based on mater-bi and hemp core fibres, Resources Conservation and Recycling, 2012, pages 38-42.
[3] Kabira M.M., Wanga H., Laua K.T., Cardonaa F., Effects of chemical treatments on hemp fibre structure, Applied Surface Science, volume 276, 2013, pages 13-23.
[4] Domenico Asprone, Massimo Durante, Andrea Prota, Gaetano Manfredi, Potential of structural pozzolanic matrix–hemp fibre grid composites, Construction and Building Materials, volume 25, 2011, pages 2867-2874.
[5] Marianne Le Troedec, David Sedan, Claire Peyratout, Influence of various chemical treatments on the composition and structure of hemp fibres, Composites Part A: Applied Science and Manufacturing, volume 39, issue 3, 2008, pages514-522.
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Paper Type | : | Research Paper |
Title | : | Application and Effectiveness of Low Cost Solar Cabinet Dryer: Experimental Investigation |
Country | : | India |
Authors | : | Rahul Wandra || Taliv Hussain || Anugrah Soy || Sarvasindhu Mishra || Rishabh Yadav |
Abstract: Now a day with the rapid development in various developing countries, all over the world there is an increase in energy demand with each passing time .The problem of food crisis in most part of the developing countries takes place due to inability to preserve food surpluses rather than low production. This article is concentrated on the solar dryer and the experimentation of different samples (food stuffs).Drying is a process of removal of liquid by evaporation from the food stuffs like apples, grapes etc and other agricultural products. Mechanical methods for separating a liquid from a solid are not generally considered drying. In the following section an attempt is made to provide an overview of the solar dryer (prototype) for agricultural products.In our experiment average dryer efficiency for one day is found to be 13% for different samples while the moisture content for various samples like chilli, grapes and apples is found 64%, 58% and 60% respectively. All the readings are on a day basis i.e. for one day.
Keywords: Solar dryer, preservation, dryer efficiency, moisture content, collector.
[1] A.A. El-Sebaii; S.M. Shalaby (2012): Solar drying of agricultural products: A review, Renewable and Sustainable Energy Reviews 16, 37– 43.
[2] Fadhel; S. Kooli; A. Farhat; A. Bellghith (2005): Study of the solar drying of grapes by three different processes, Desalination 185, 535–541.
[3] Atul H Patel; Prof. S A Shah; Prof. Hitesh Bhargav (2013): Review on Solar Dryer for Grains, Vegetables and Fruits, IJERT,Vol. 2 Issue 1.
[4] Gutti Babagana; Kiman Silas and Mustafa B. G. (2012): Design and Construction of Forced/Natural Convection Solar Vegetable Dryer with Heat Storage, ARPN Journal of Engineering and Applied Sciences, VOL. 7, NO. 10.
[5] B.K. Bala; M.R.A. Mondol; B.K. Biswas; B.L. Das Chowdury; S. Janjai (2003): Solar drying of pineapple using solar tunnel drier, Renewable Energy 28, 183–190.
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Paper Type | : | Research Paper |
Title | : | Measuring Material Removal Rate of Marble by Using Abrasive Water Jet Machining |
Country | : | India |
Authors | : | Preeti || Dr. Rajesh Khanna || Rahul Dev Gupta || Vishal Gupta |
Abstract: This paper details measuring the material removal rate of marble by abrasive water jet machining. The effect of the three process parameters, i.e., water pressure, abrasive flow rate and standoff distance on material removal rate is investigated. In this investigation, we are using L16 orthogonal array and the analysis of variance that was helped to find the highly significant, significant and non significant parameters. Material removal rate increased when water pressure and abrasive flow rate increased.
Keywords: MRR, Abrasive water jet machining, Taguchi, ANOVA, Garnet abrasive.
[1] Azmira,M.A., and Ahsan,A.K. (2009), "A study of abrasive water jet machining process on glass/epoxy composite laminate", Journal of Materials Processing Technology,209,6168-6173
[2] Kanthababu&M.Chetty Krishnaiah O.V.(2006)," A study on the use of single mesh size abrasives in abrasive waterjet machining", Manuf Technol, 29, 532-540
[3] Kolahan Farhad & Khajavi A.Hamid (2009), "A statistical approach for predicting and optimizing depth of cut in AWJ machining for 6063-T6 Al alloy",World Academy of Science,Engineeringand Technology, 59,441-45
[4] Selvan M.Chithirai Pon & Dr.Raju.N.Mohana Sundara (2012),"A machinability study of stainless steel using abrasive water jet cutting technology", International Conference on Mechanical Automobile & Robotics Engineering,208-212.
[5] Wang. J & WongW.C.K (1999)," A study of abrasive waterjet cutting of metallic coated sheet steels", Internationainel Journal of Machine Tools & Manufacturing 39,855-870.
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Paper Type | : | Research Paper |
Title | : | Unleashing the Challenges before PVC Pipe Extrusion SMEs through D-Phase of Six Sigma |
Country | : | India |
Authors | : | Sachin Mahendru || Dr. Bikramjit Singh || Dr. S. S. Jolly |
Abstract: This paper divulges the role of Define phase in effective implementation of six sigma. A notional idea behind six sigma embarks with defining the problem, to recognise the correct problem. If this is ignored, rest of the activities are almost futile. The Define in the DMAIC process focuses on understanding which underlying metric(s) will reflect project success & to identify the right issue that need to be addressed. Define phase insinuate researcher with the existing environment of the process thereby command the research in a direction to improve the process by attacking the critical parameters. So far the studies conducted in PVC pipe manufacturing field are broad brush, Japanese techniques provides unsustainable improvement. Well defined lucid research problem enable the researcher be on track in conducting research in a holistic manner. Successfully implemented six sigma technique begins with clearly defined problems using powerful qualitative tools such as process mapping, Cpk studies, process metrics, Cost of Poor Quality to lay the foundation of research, i.e. Defining the problem. This paper demonstrates the define phase tools in to formulate the research problem that will help the researchers, students, academicians to define the problem with relevant tools.
Keywords: Critical process metrics, COPQ, Define phase, project charter PVC pipe extrusion, Six Sigma
[1] Snee RD, Hoerl RW. Leading Six Sigma: A Step Step Guide Based on Experience at GE and Other Six Sigma Companies. Prentice-Hall: New Jersey, 2003
[2] Watson, G.H. and deYong, C.F. (2010), "Design for Six Sigma: caveat emptor", International Journal of Lean Six Sigma, Vol. 1 No. 1, pp. 66-84.
[3] Green, F.B. (2006), "Six-Sigma and the revival of TQM", Total Quality Management & Business Excellence, Vol. 17 No. 10, pp. 1281-6.
[4] Kwak, Y.H. and Anbari, F.T. (2006), "Benefits, obstacles and future of Six Sigma approach", echnovation, Vol. 26 Nos 5-6, pp. 708-15.
[5] Antony, J. and Banuelas, R. (2002) "Key ingredients for the effective implementation of a Six Sigma program‟, Measuring Business Excellence, Vol. 6, No. 4, pp.20–27.
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Paper Type | : | Research Paper |
Title | : | Investigation of Electric Discharge Machining of Inconel 718 Using Special Graphite Electrode |
Country | : | India |
Authors | : | Harpinder Singh Sandhu || Vidhata Mehta || Jatin Manchanda || Gurpreet Singh Phull |
Abstract: Electric Discharge Machining is a non-conventional machining process, used to machining difficult to machine materials. The major problem faced while doing EDM is high tool wear rate, end wear, corner wear , surface roughness and low material removal rate,. In this research work experimental investigations have been made to find the machining characteristics of high density ultra fine graphite and Inconel 718 superalloy. The present paper presents the effects of peak current, pulse on-time(Ton) and duty cycle on the output parameters like Material Removal Rate(MMR, End Wear and Surface Roughness(SR).
Keywords: Electrical Discharge Machining (EDM), End Wear, Material Removal Rate (MRR), Surface Roughness(SR)
[1]. H M T, "Production Technology", pp. 459-474, 1st Ed (2009).
[2]. Abu Zeid O.A.,"On the effect of electro discharge machining parameters on the fatigue life of AISI D6 tool steel", Journal of Materials Processing Technology, Vol. 68, No. 1, pp. 2732, 1997.
[3]. PN Rao, "Manufacturing Technology, Vol-2", pp. 295, 2nd Ed (2012).
[4]. Bharti P.S., Maheshwari S., Sharma C.,"Experimental investigation of Inconel 718 during die-sinking electric discharge machining", International Journal of Engineering Science and Technology, Vol. 2(11), pp. 6464-6473, 2010.
[5]. Rajesha S., Sharma A.K., Kumar P.,"An approach to optimisation of process parameters while EDMing Inconel 718 using Taguchi's orthogonal array", International Journal of Production Quality Engineering, Vol. 2(1), pp. 19-26, 2011.
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Paper Type | : | Research Paper |
Title | : | A study on Supply Chain issues of Indian Railway in Samastipur division using AHP technique |
Country | : | India |
Authors | : | Saurabh Bhardwaj || C. S. Jawalkar |
Abstract: This study aimed to focus on some of the important issues associated with the supply chain in Indian Railway (IR). Railways are rapidly losing their market share in case of freight service, if this trend is not reversed; the growth and survival of railway will be under threat as freight service is the major source of income for IR. This paper analyses the attitude of the passengers and stakeholders over the current scenario of IR. The responses were obtained from the respondents by using a developed questionnaire. A decision hierarchy was framed and priorities were assigned; further Analytic Hierarchy Process (AHP) was used as a multi variable decision tool in order to decide the priority of the factors responsible for an efficient supply chain transport. The two most critical factors - punctuality and safety are discussed in the context of Samastipur division of East Central Railway (ECR) zone along with their severity and cause.
Keywords: Supply chain, freight, safety, punctuality, Analytic Hierarchy Technique.
[1] Ellram L.M.," Supply Chain Management: The Industrial Organization Perspective", International Journal of Physical Distribution and Logistics Management, 21 (1), 1991, 13-22.
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[3] Satty T.L.,"How to make a decision: The analytic hierarchy process", European Journal of Operation Research, 48,1990,9-26.
[4] Harris, N.G, "Punctuality and performance in planning passenger railways", Handbook (Derbyshire England: Transport Publishing Co. Ltd.1992) 130-142.
[5] Olsson, N. , Haugland, H. , "Influencing factors on train punctuality – results from some Norwegian studies", Transport Policy, 2(4), 2004, 387-397
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Paper Type | : | Research Paper |
Title | : | Effect of WEDM Parameters on Machinability of Titanium alloys Ti6AlNb |
Country | : | India |
Authors | : | Vinod Kumar || Vikas Kumar || Kamal Kumar |
Abstract: In this paper, intricate machining of Titanium alloys Ti6AlNb on using Wire Electric Discharge Machining with a zinc coated brass wire by using Taguchi methodology has been reported. Experimentation has been done by using Taguchi's orthogonal array under different conditions of parameters to analysis the effect of each parameter on the machining characteristics and to predict the optimal choice for each parameter such as wire feed (Wf), peak current (Ip), pulse on time (Ton), pulse off time (Toff) and servo voltage (SV). It is found that peak current (Ip), pulse on time (Ton), pulse off time (Toff) and servo voltage (SV) have a significant influence on the machining characteristics such as cutting speed.
Keywords: Analysis of Variance (ANOVA), Cutting Speed, Taguchi, Titanium alloys Ti6AlNb, Wire Electrical Discharge machining (WEDM).
[1]. G. Lin, L. Lei, Z. Wansheng, and K.P. Rajurkar, ―Electrical discharge machining of Ti6Al4V with a bundled electrode,‖ International Journal of Machine Tools & Manufacture, vol. 53, pp. 100–106, 2012.
[2]. F. Katsushi, S. Akinori T. Hideki, M. Naotake, and M. Hidetaka, ―Accretion of titanium carbide by electrical discharge machining with powder suspended in working fluid,‖ Journal of the International Societies for Precision Engineering and Nanotechnology, vol. 25, pp. 138–144, 2001.
[3]. A. Aggarwal, H. Singh, P. kumar, and M. Singh, ―Optimization of multiple quality characteristics for CNC turning under cryogenic cutting environment using desirability functions,‖ Journal of Material processing and Technology, vol. 205, pp. 42-50, 2008.
[4]. K. Jangra, S. Grover, and A. Aggarwal, ―Simultaneous optimization of material removal rate and surface roughness for WEDM of WC-Co composite using grey relational analysis along with Taguchi method,‖ International Journal of Industrial Engineering Computations, vol. 2(3), pp. 479–490, 2011.
[5]. R. Bobbili, V. Madhu, and A.K. Gogia, ―Effect of Wire-EDM Machining Parameters on Surface Roughness and Material Removal Rate of High Strength Armor Steel,‖ Materials and Manufacturing Processes, vol. 28(4), pp. 364–368, 2013.