iosr-JMCE   International Conference on Recent Innovations in Civil & Mechanical Engineering [i- CAM2K16]

Paper Type	:	Research Paper
Title	:	Technologies adopted in Diesel Locomotive Engines over Indian Railways
Country	:	India
Authors	:	Suresh D. Mane

Abstract: Indian Railways operates 12000 trains everyday and half of them are hauled by the diesel locomotives. There are currently two types of locomotives being used over Indian Railways, the four stroke American Locomotive Company locomotives (ALCO) and the two stroke General Motors Electro Motive Division locomotives. There are commonalities as well as differences in these two locomotive engine technologies (EMD).For the past 6 decades ALCO locomotives are serving the nation and past 2 decades EMD locomotives are pressed into service...........

Keywords – American Locomotive Company, Diesel Locomotive Engines, Diesel Locomotive Works, General Motors Electro Motive Division, Indian Railways

[1]. Indian Railways Statistical Publications, 2013-14, Ministry of Railways, Railway Board pp 14
[2]. Indian Railways Annual Statistical Statement, 2012-13, Ministry of Railways, Railway Board pp 199
[3]. Suresh D. Mane and N. Nagesha "Energy Security and Development" Adoption of Renewable Energy Technologies in Indian Railways" Springer Europe 2015 pp 248

Paper Type	:	Research Paper
Title	:	Optimizing the process parameters during friction stir welding on AA2024 weld joints using Taguchi method
Country	:	India
Authors	:	Md Mastan Ali || M. S. Srinivasa Rao

Abstract: FSW (friction stir welding) is a solid state joining technique winch Is use for similar and dissimilar alloys which has been used in defence, aerospace, marine and industires. The AA2024 is a heat treatable alluminum alloy finds wide application in defence and Aerospace due to its high strength to weight ratio. The rotational speed, traverse speed and different tool pin profiles as taper square, taper pentagon, taper hexagon are the parameters taken into consideration to weld 6.4mm of AA2024 thick plate by using AISI H13tool. The tensile strength, yield strength, % of elongation is carried out to know the effect of process parameters on the weld joints, and taguchi method is used to analyse the obtained values. The better value is obtained at rotaional speed 1000rpm, traverse speed 30mm/min. Taguchi method is used to minimize the number of experiments, time and cost.

Keyword--- Analysis of variance, FSW, Tensile strength, yield strength, % of elongation.

[1]. Ch Venkata rao, G Madhusudhan reddy and K. Srinivasa Rao, Microstructure and pitting corrosion resistance of AA2219 Al-cu alloy friction stir welds – effect of tool profile, Defence Technology, Vol.11, pp. 123-131, 2015.
[2]. Catarina Vidal, Virginia Infante and Pedro Vilac, Assesment of improvement techniques on fatigue behavior of friction stir welded aerospace aluminum alloy, Procedia Engineering, Vol. 2, pp. 1605-1616, 2010.
[3]. Avinash P, Manikandan M, Arivazhagan N, Devendranath Rakumar K and Narayanan, Friction stir welded joints of AA2024T3 and AA7075 T6 aluminum alloys, Procedia Engineering, Vol. 75, pp. 98-102, 2014.
[4]. R. Padnaban, V. Ratna Kishore and V. Balusam, Numerical simulation of temperature distribution and material flow during friction stir welding of dissimilar aluminum alloys,12th Global congress on manufacturing and management, Procedia Engineering, Vol. 97, pp. 854-863, 2014.
[5]. C. Elanchezhian, B. Vijaya Ramnath, P. Venkatesan, S. Sathish, T. Vignesh, R. V. Siddharth, B. Vinay and K. Gopinath, Parameter optimization of friction stir welding of AA8011-6062 using mathematical method, 12th Global congress on manufacturing and management, Procedia Engineering,Vol.97, pp. 775-782, 2014

Paper Type	:	Research Paper
Title	:	Nonlinear Vibrations and Buckling Solution for the Uniform Hinged Beam
Country	:	India
Authors	:	Gondi Konda Reddy

Abstract: Some improvisations, to obtain the closed form nonlinear Eigen solutions, for example solutions for nonlinear free vibrations and nonlinear buckling problems of a hinged beam, which can be solved by following standard and classical energy methods, are proposed. These improvisations simplify the solution procedure of said problem significantly, by providing a logical approach to determine the functional form for the admissible function for the axial displacement, by reducing the number of undetermined coefficients from two(for beam problems with single term admissible to function) one, which is achieved............

Keywords: Nonlinear vibrations, nonlinear buckling, hinged-hinged beam, Strain displacement relations

[1]. S.Woinowsky – Krieger, "The effect of an axial force on the vibration of hinged bars", Vol.17, 1950, pp.35-36.
[2]. A.V.Srinivasam, "Large amplitude free vibration of beams and plates", AIAA Journal, Vol.3, 1965, pp.1951-53.
[3]. G.Singh, A.K.Sharma and G.V.Rao, "Large-amplitude free vibrations of beams" – A discussion on various formulations and Assumptions, journal of sound and vibration, Vol.142, 1990, pp.77-85
[4]. C.L.Dym, "stability theory and its applications to structural mechanics"Noordhoff international,1974,Leyden,The Netherlands.
[5]. J.M.T.Thompson and G.W.Hunt, "A general theory of elastic stability",1973,Wiley,London

Paper Type	:	Research Paper
Title	:	Experimental Analysis on Incompressible circular and non-circular Fluid Jet through Passive Control Method
Country	:	India
Authors	:	Laxmireddy Peram || Bhaskar Bommera

Abstract: Fuel mixing, cooling system and chemical mixing is very predominant in automobile industries, pharmaceutical laboratories etc. for the better performance. In an effort to increase mixing tendency, we are planning to control the incompressible fluid flow jets by a passive control method, using vortex generators like Non-Circular cross sections in this paper. The experimental setup with non-circular jet flow and compare with a circular jet flow. Here different geometrical shapes with equivalent area are taken to study the flow. Rectangular models with different aspect ratios studied are L/D = 1 and 2. And these can be compared with the circular orifice of 10 mm diameter. Rectangular model shows significant effect on mixing mechanism

Keywords - passive control method, noncircular jet, aspect ratio, circular orifice, mixing mechanism

[1]. Brown, G. L., and Roshko, A., "On Density Effects and Large Structure in Turbulent Mixing Layers", journal of fluid mechanics, vol.64, 1974 pp.775-816.
[2]. Ho C.M., And Huerre, P., "Perturbed Free Shear Layers", Annual Review Of Fluid Mechanics, Vol.16, Pp. 365-424.
[3]. Morris, P.J., Giridharan, M.G., And Lilley, G.M., "On The Turbulent Mixing Of Compressible Free Shear Layers", Proceedings Of The Royal Society Of London, A 431, 1990 Pp. 219-243.

Paper Type	:	Research Paper
Title	:	Modelling and Analysis of Compound Tool for Vee-Cap
Country	:	India
Authors	:	Asif Afzal || Mohammed Faheem || Mohammed Jasil || Ali Afzal

Abstract: In this paper work is carried out on modeling and analysis of compound tool for Vee-Cap component. Vee-cap (Novibra) part, which is used in AC motor, compressor, milling machines, industrial and marine generators, industrial fans, reserve power plants etc. 3D Modeling of the compound tool component is carried out using Solid Edge V19. Structural analysis is carried out using ANSYS 16 for different angles (00, 30, 40, 60 &70) of the component and the tool revel that increasing the tool angle the Stress and Strain are reduced for draw punch, draw tool and component, which gives better performance comparing to other designs...........

Keywords: Vee-Cap, Plastic Strain, Draw tool, punch, Deformation

[1] N. Jain, Progressive die sequence design and blank shape determination in stamping, The Ohio State University, 2003.

[2] K.K. Kumar, A. Srinath, M. Naveen, R. D, DESIGN OF PROGRESSIVE DIES, Int. J. Eng. Res. Appl. 2 (2012) 2971–2978.

[3] C. Mastanamma, K.P. Rao, M.V. Rao, Design and Analysis of Progressive Tool, Int. J. Eng. Res. Technol. 1 (2012) 1–10.

[4] P.H. H Ameresh, Shankar, Progressive Tool Design and Analysis for 49 Lever 5 Stage Tools, Int. J. Comput. Trends Technol. 4 (2013) 2197–2206.

[5] J. Bhaskar, G.S. Prakash, Die design and analysis of progressive tool for can lid lever, Int. J. Res. Eng. Adv. Technol. 1 (2013) 2–5.

Paper Type	:	Research Paper
Title	:	An Approach on Analytical Modeling of Composite Casing for Space Applications
Country	:	India
Authors	:	Dr. G. Srinivasa Gupta || Dr. N. Kiran Kumar || Dr. K. Ajay Kumar

Abstract: In this approach a composite cylindrical casing has been modeled using Analytical method from fundamentals of three dimensional stress equilibrium equations with boundary conditions prevailed in space applications & compatibility conditions of requirement. A FRP composite made of E-glass fiber with phenolic resin is selected for solving the developed model. Four phase model is used for the analysis. The stress distribution at various locations of fiber coating as well as coating resin interfacing is evaluated using 'Mathematica' software for solving analytical model...........

Keywords: E-glass fiber, Mathematica, coating, moisture, phenolic resin, temperature.

[1]. Shaik Shaheen, Dr. G. Srinivasa Gupta: "Design and Analysis of Carbon-Epoxy composite Rocket Motor Casing", International Journal of Innovative Research in Science, Engineering and Technology, Vol. 4, pp. 7397-740, 2015.
[2]. P. N. V. Harinath, Dr. G. Srinivasa Gupta: " Experimental Investigation on Techniques to Improve Properties in Ablative Liner", International Journal of Science and Research, Vol. 1, pp. 131-134, 2014.
[3]. P. Mahesh Babu, G. Bala Krishna and B. Siva Prasad: "Design and Analysis of Solid Rocket Motor Casing for Aerospace Application"s, International journal of current engineering and technology, Vol. 5, pp. 1947-1954, 2015.
[4]. Jones, R. M. Mechanics of Composite Materials, CRC Press, 1998.
[5]. P. C. Upadhyay, K. Guru Murthy and D. W. Lyons: "Stress field in Coated Continous Fiber-Reinforced Polymeric Composite Due to Hygrothermal Loading", Journal of Reinforced Plastics and Composites, vol. 15, pp. 619-650, 1996.

Paper Type	:	Research Paper
Title	:	Emission Reduction in HSDI Diesel Engine-Multi pulse Injection
Country	:	India
Authors	:	K. Bala Showry

Abstract: In order to meet the stringent emission standards significant efforts have been imparted to the research and development of cleaner IC engines. Diesel combustion and the formation of pollutants are directly influenced by spatial and temporal distribution of the fuel injected. The development and validation of computational fluid dynamics (CFD) models for diesel engine combustion and emissions is described. The complexity of diesel combustion requires simulations with many complex interacting sub models in order to have a success in improving the performance and to reduce the emissions. In the present work an attempt has been made to develop a multidimensional....................
Keywords: Multi pulse injection, Computational Fluid Dynamics, Start of injection, Duration of injection

[1]. Fuchs, T.R. and Rutland, C.J., "Intake Flow Effects on Combustion and Emissions in a Diesel Engine", SAE Paper 980508, 1998.
[2]. Jafer, D., "Pilot Injection", Engineering. October 15, 1937.
[3]. Shundoh, S., Komori, M., Tsujimura, K., and Kobayashi, S., "NOX Reduction from Diesel Combustion Using Pilot Injection with High-Pressure Fuel Injection", SAE Paper 920461, 1992:25-36
[4]. Yamaki, Y. et.al. "Application of Common Rail Fuel Injection System to a Heavy Duty Diesel Engine", SAE Paper 94229, 1994:85-96
[5]. Miyami, T., Takeuchi, K., and Shimazaki, N., "Reduction of Diesel Engine NOX Using Pilot Injection". SAE Paper 950611, 1995:89-96

Paper Type	:	Research Paper
Title	:	Process Optimization of Friction Stir Welded Silicon Carbide Composites by Taguchi Methodology
Country	:	India
Authors	:	C.G.K.Kashyap || Dr. K. Harinarayana || Prof. N. Jeevan Kumar

Abstract: Friction stir welding process is a modern emerging solid state joining process used to join high strength aluminum metal matrix composite. Friction stir welding produce sound welds in metal matrix composite without any deleterious reaction between matrix and reinforcement. This present work focused to evaluate the effect of process parameters such as welding speed; tool rotational speed and tool geometry on tensile strength of friction stir welded. SiC composite joints. Process parameters were determined by the Taguchi parametric design approach. Result indicated that tool rotation speed, welding speed and tool geometry influence on tensile strength of welded joints

Keywords: Friction stir welding, tensile strength, joint efficiency, metal matrix composite and Taguchi method.

[1]. Dayong Kim, Wonoh Leeand Juneheyung Kim, 2010. Chongmin Kimand Formability of evaluation of friction stir welded 6111-T4 sheet with respect joining material direction. International Journal of Mechanical Science, DOI: 10.1016 / j.ijmecsci.2010.Maharashtra Institute of Technology, India, 009.01.00.
[2]. Chao.Y.J., Qi.X, and Tang, W.2003. Heat transfers in friction stir welding-Experimental and numerical studies, Transaction of the ASME, pp.125.138-145
[3]. A. K. Lakshminarayanan, V. Balasubrahmanyan. Process parameters optimization for friction stir welding of RDE – 40 aluminum alloy using Taguchi technique; Trans. Non ferrous Met.Soc China2008.18.548-554
[4]. Casalino G. Curcio E, Memola F, Minutolo C. Investigation on Ti6A14 Vlaser welding using statistical and Taguchi approaches [J].Journal of Material Processing Technology, 2005, 167:422"428.
[5]. Guharaja S., Nooral Haq. A, Qkaruppannan KM. Optimization of greens and casting process parameters by using Taguchi's method [J].International Journal of Advanced Manufacturing Technology, 2006, 30: 1040"1048.

Paper Type	:	Research Paper
Title	:	Experimental characterizations of a new solar air heater with packed-bed latent storage energy
Country	:	Tunisia
Authors	:	Salwa Bouadila || Safa Skouri || Mariem Lazaar

Abstract: An experimental study was conducted to evaluate the thermal performance of a new solar air heater collector with a packed bed latent heat thermal energy storage system using PCM spherical capsules (SAHLSC). Using both first and second law analysis, the energetic and exegetic daily efficiencies were calculated for the SAHLSC operated in Closed/Opened and Opened cycle mode. The solar energy was stored in the packed bed through the diurnal period and extracted at night.......

Keywords: Latent heat storage; packed bed solar air heaters; thermal efficiency.

[1] A.K Bhargava., A solar water heater based on phase-changing material. Applied Energy, Volume 14, pp 197-209,
1983;
[2] S.M Hasnain., Review on sustainable thermal energy storage technologies Part 1: Heat storage materials and
techniques. Energy Conversion and Management, Volume 39, pp 1127–1138, 1998.
[3] M.M.Farid, A.M. Khudhair, S.A.K. Razack, S. Al-Hallaj, A review on phase change energy storage: Materials and
applications. Energy Conversion and Management, Volume 45, pp 1597–1615, 2004.
[4] I. Dincer, M.A. Rosen, Thermal energy storage: System and applications. John Wiley and Sons, 2006.
[5] Y. Tian, C.Y. Zhao, A review of solar collectors and thermal energy storage in solar thermal applications. Applied
Energy, Volume 104, pp 538-553, 2013.

Paper Type	:	Research Paper
Title	:	Experimental Investigation of Design and Fatigue Analysis of Two Wheeler Lighter Weight Compound Wheel
Country	:	India
Authors	:	Nagendra Akula || Dr K Rajagopal

Abstract: Significance of wheel in the vehicles is self-evident. The vehicle may be towed without the motor however in the meantime even that is additionally impractical without the wheels, the wheels along the tire needs to convey the vehicle burden, give padding impact and adapt to the guiding control. The large wheel spokes are the backings comprising of an outspread individual from a wheel joining the centre point to the edge. The most ordinarily utilized materials for making Wheel spokes are with elements of amazing softness, warm conductivity, erosion resistance, qualities of throwing, low temperature, high damping property, machine preparing and reusing, and so forth...............
Keywords: Wheel, strain , spokes , sorts, aluminum wheel, composites, edges

[1]. Coaxial, Z. (2006). ―Design and structural analysis of aluminium alloy wheel, PhD Dissertation, Zhejiang University, Zhejiang.
[2]. Angmo Wang - Yufa Chen - Chenzhi Wang - Qingzheng Wang (2009),Fatigue Life Analysis of Aluminium Wheels by Simulation of Rotary Fatigue Test thesis in School of Mech Engineering, Nanjing University of Science & Technology, China.
[3]. RamamurtyRaju, P., Satyanarayana, B., Ramji, K., Suresh Badu, K. (2007), ―Evaluation of fatigue life of aluminium alloy wheels under radial loads, Journal Engineering Failure Analysis.
[4]. Wei-Chan Chang (2008), ―Modelling for Impact Test of Aluminium Wheels, Department of Mechanical Engineering National Central University Jhong-Li 32001, Taiwan, R.O.C
[5]. M.Riesner and R. I. DeVries, ―Finite Element Analysis and Structural Optimization of Vehicle Wheels, in Proceedings of International Congress & Exposition - SAE, Detroit, MI, 1993

Paper Type	:	Research Paper
Title	:	Improvement of Solar Parabolic Concentrator Thermal Efficiency Correlated To Different Factors
Country	:	Tunisia
Authors	:	Safa skouri || Salwa bouadila || Sassi Ben Nassrallah

Abstract: The purpose of this work is the characterization of a solar parabolic concentrator (SPC) designed, constructed and tested in the Research and Technologies Centre of Energy in Tunisia (CRTEn) after different modifications realized to the prototype in order to improve the performance of the system. In the first step a modification in the mechanical structure has been done and an optimization of the most performed reflector material has been done by an experimental study of three types of reflectors. In the second step a comparative study of three types of sun tracking systems.......

Keywords: Mechanical structure, reflector, sun tracking, thermal efficiency

[1]. El-Refaie MF. Concentrated solar thermal power. Renew Energy Energy Efficiency MENA Region 2009.
[2]. Cleveland Cutler J, Frank S. Encyclopedia Earth 2008.
[3]. Thomas A. Solar steam generating systems using parabolic trough concentrators. Energy Convers Manage
1996;37:215–45.
[4]. Kreith F, Gowami DY. Handbook of energy efficiency and renewable energy. London, New York: Taylor and
Francis Group; 2007.
[5]. Negi BS, Purohit I. Experimental investigation of a box type solar cooker employing a non-tracking concentrator.
Energy Convers Manage 2005;46:577–604.

Paper Type	:	Research Paper
Title	:	Pressure and Its Derivative with Respect To Piston Mach number for an Oscillating Cone
Country	:	Malaysia
Authors	:	Aysha Shabana || Renita Monis || Asha Crasta || S.A.Khan

Abstract: The aim of present study is to obtain mathematical expressions for surface pressure and its derivative with respect to Piston Mach number for an oscillating cone. The effects of Mach number and it's geometry on Pressure and its derivative with respect to inertia level and incidence angle, and the results have been obtained. The non-dimensional surface pressure distribution on the cone remain linear for lower angle of incidence and Mach number, however, for higher Mach numbers non-linearity creeps in. For higher Mach number due to viscous-inviscid interaction the flow behaves differently..........

Keywords - Oscillating cone, Piston Mach number, Pressure distribution, Pressure derivative

1]. Ghosh K., (1984), Hypersonic large deflection similitude for oscillating delta wings, The Aeronautical journal, pp. 357-361.
[2]. Asha Crasta and Khan S. A., (2012), High Incidence Supersonic similitude for Planar wedge, International Journal of Engineering research and Applications, 2(5), pp. 468-471.
[3]. Asha Crasta and S. A. Khan, (2012), Estimation of Stability derivatives of an Oscillating Hypersonic delta wings with curved leading edges, IJMET, 3(3), pp. 483-492.
[4]. Asha Crasta, M. Ahmed Ali Baig, S. A. Khan, (2012), Estimation of Stability derivatives of a Delta wing in Hypersonic flow, International Journal of Emerging trends in Engineering and Developments , 6( 2), pp. 505-516.
[5]. Asha Crasta and S. A. Khan, (2012), Oscillating Supersonic delta wing with Straight Leading Edges, International Journal of Computational Engineering Research, 2(5), pp. 1226-1233.

Paper Type	:	Research Paper
Title	:	Structural Analysis of Vee-Cap Sheet Metal Component
Country	:	Malaysia
Authors	:	Asif Afzal || M. Ahmed Ali Baig || S. A. Khan || Shebeer A Rahim

Abstract: In this work, analysis of draw component i.e Vee-Cap used in AC motor and other machines is carried out. 3D modeling of the draw component is carried out in Solid Works software. ANSYS 16 is employed for the structural analysis of the sheet metal component considered for present study. Angles 00and 30 at the corner of the draw angle are considered for analysis of the component in order to check the stress distribution at the bottom fillet, which is the most critical part of the component............

Keywords - Vee-Cap, Plastic Strain, von-mises, Displacement, Sheet Metal

[1] V.S. Bhajantri, G.B. Kapashi, S.C. Bajantri, Analysis of Progressive Dies, Int. J. Eng. Innov. Technol. 3 (2014) 223–231. [2] M. Engineering, Analysis and simulation of progressive die, Int. J. Res. Eng. Technol. 3 (2014) 642–655. [3] G. Desie, Y.M. Degu, Progressive Die Design for Self Explosive Reactive Armor Holder ( Case Study at Bishoftu Motorization Industry-Ethiopia ), Int. J. Eng. Sci. 3 (2014) 75–85. [4] V.D. Barhate, S.G. Mahakalkar, A. V Kale, Design and Analysis of Progressive Die for an Industrial Part, Int. J. Sci. Res. (2015) 10–11. [5] G. Sachin, A. Yathish, G, Design Analysis and Overview of Press Tool With its Defects and Remedies, Int. J. Eng. Technol. Manag. Appl. Sci. 3 (2015) 1–10.

Paper Type	:	Research Paper
Title	:	Multiple Response Optimization of TIG Welding Process for Optimum Weld Bead Width and Reinforcement Height of Ti-Alloy (Ti-6al-4v)
Country	:	India
Authors	:	Debashis Mishra || Maneiah. Dakkilli || L. Mangesh || Dr. K. Prahlada Rao

Abstract: The Titanium alloy (Ti-6Al-4V) is recognized for its distinctive characteristics such as high strength to weight ratio, low density, and excellent elevated temperature properties up to 600 ºC. These structurally efficient metals are mostly accepted and frequently used for the manufacturing of critical high performance aircrafts, such as jet engines and other airframe, automobile components. Tungsten inert gas welding (TIG) is one of the mostly used arc welding process in various manufacturing industries..........

Keywords - Desirability function, Response Surface Methodology, TIG Welding, Titanium alloys (Ti-6Al-4V), Weld bead geometry

[1]. Khanna O. P. A textbook of welding technology 19th edition (2010), Dhanpat rai publications (P) Ltd, New Delhi.
[2]. Davies A.C., The Science and practice of welding volume 1 & 2, 8th edition, (1984), Cambridge University press Cambridge, London.
[3]. Montgomery D. C., Design and Analysis of Experiments, 3rd edition (1991), John Wiley $ Sons, New York USA.
[4]. Ross J. Phillip, Taguchi techniques for quality Engineering, 2nd edition, TATA McGraw-Hill, New Delhi.
[5]. Daniel J. Obermiller, Multiple Response Optimization using JMP, The Dow chemical company, Midland, MI

Paper Type	:	Research Paper
Title	:	Nano Composite Photoactive P-N Junction Blend for Plastic Solar Cell
Country	:	India
Authors	:	Ishwar Naik || Rajashekhar Bhajantri

Abstract: Presently we have doped TiO2 nano particles (particle size < 100nm) as N type semiconductor onto P-type organic semiconductor Poly [2-methoxy-5-(2'-ethylhexyloxy)-phenylene vinylene] (MEH-PPV). Numerous P-N junctions are created at the interface of nanoparticle and polymer matrix forming a bulk hetero junction photoactive blend. The donor MEH-PPV polymer matrix is modulated by adding TiO2 nano particles at 3:1, 1:1 and 1:3 weight ratio in Chloro-Benzene (CB) as the solvent and glass-coated nanocomposite films are prepared by solution cast method. The samples are analyzed by JASCO UV Vis NIR V 670 spectrometer. With the increased weight content of TiO2 in the composite.............

Keywords - MEH-PPV, HOMO, LUMO

[1]. T.Ameri, G. Dennier, C. Lungenschmied, C. J. Brabec, Energy Environ. Sci 2009,2,347

[2]. Ritesh Tipnis , Darin Laird, Mathew Mathai, Material Matters 2008, 3.4, 92

[3]. Agnieszka Iwan, Igor tazbir, Maciej Sibinski, Bartosz Boharewicz, Grzegorg Pasciak, Ewa Schab-Balcerzak, materials in semiconductor processing, ELSEVIER, 24(2014) 110-116

[4]. Alexander P, Nikolay O, Alexander K,Galina S, Prog. Polym. Sci. 28, 1701-1753, 2003.

[5]. Annamali P. K., Dilip D., Namrata S. T., Raj P. S., Progress in Polymer Science 34, 479-515, 2009.

Paper Type	:	Research Paper
Title	:	Analysis of Variation of Stiffness Derivative With Mach Number and Angle of Attack for a Supersonic Flow
Country	:	Malaysia
Authors	:	Asha Crasta || Aysha Shabana || Renita Monis || S.A.Khan

Abstract:In this paper unified supersonic theory is used to derive the expressions of Stiffness derivative of a wedge in Hypersonic flow. This paper demonstrates the effects of pivot position on the stffness derivative with Mach number and incidence angle. From the above discussion it is seen that behaviour of the stiffness derivative is the same for h = 0 to 0.4 and also for h = 0.8, 0.9, and 1.0. Due to the pivot position variations there is a significant variation of Stiffness derivative with Mach number and incidence angle.

Keywords - Incidence angle, Stiffness derivative, Supersonic flow, variation

[1]. Ghosh, K. (1977), "A New Similitude for Aerofoils in Hypersonic Flow", Proceedings of the 6th Canadian Congress of Applied Mechanics, Vancouver, Canada, May 29-June 3, pp. 685-686.
[2]. Ghosh K.,and Mistry B.K. (1980), "Large incidence Hypersonic Similitude and Oscillating Non-planar Wedges", AIAA Journal, Vol.18, Number 8, Aug. pp. 1004-1006.
[3]. Ghosh, K. (1984), "Hypersonic Large Deflection Similitude for Quasi wedges and Quasi-cones", Aeronautical Journal, March, pp. 70-76.
[4]. Asha Crasta and S. A. Khan, "High Incidence Supersonic similitude for Planar wedge",International Journal of Engineering research and Applications, Vol.2, Issue 5, September-October 2012, pp. 468-471.
[5]. Asha Crasta and S. A. Khan, "Estimation of Stability derivatives of an Oscillating Hypersonic delta wings with curved leading edges",IJMET, Vol.3, Issue 3, December 2012, pp. 483-492

Paper Type	:	Research Paper
Title	:	Numerical Study of Fluid Dynamics in Oscillating Deep Cavities
Country	:	South Korea
Authors	:	Indukuri Jagadeesh Varma || Ranjith Maniyeri || Sangmo Kang

Abstract: Study of lid driven cavity problem has long been considered as a testing for Navier-Stokes numerical solvers, and also these problems find more immense industrial applications like short dwell and flexible blade coaters. In this paper, we present a numerical model to study the deep oscillating lid driven cavity problem using staggered grid based finite volume method. In order to capture the fluid dynamic behavior inside the cavity, the continuity and momentum equations are solved, and then the simulations are performed for three different cases of wall oscillation with aspect ratio 2.0. First case is for single wall (top wall oscillation) and the second case is for parallel wall (top and bottom walls oscillation in same direction) and final one is anti-parallel wall...........

Keywords - Lid driven cavity, Finite volume method, Oscillating wall, Navier-Stokes equations, Staggered grid.

[1]. Perumal D A and Dass A K 2010 Simulation of incompressible flows in two-sided lid-driven square cavities Part II – LBM CFD Letters 2(1) 25-38.
[2]. Lemee T, G. Kasperski, G. Labrosse, R. Narayanan, Multiple stable solutions in the 2D symmetrical two-sided square lid-driven cavity,Computers & Fluids 119 (2015) 204–212.
[3]. Swapan Pandit K, Jatin C Kalita, D C Dalal, A transient higher order compact scheme for incompressible viscous flows on geometries beyond rectangular,Journal of Computational Physics 225(2007) 1100-1124.
[4]. Patil D V, K N Lakshmisha, B Rogg, Lattice Boltzmann simulation of lid-driven flow in deep cavities,Computers & fluids 35 (2006) 1116–1125.
[5]. Li-Song Lin, Hung-Wen Chang, Chao-An Lin,Multi relaxation time lattice Boltzmann simulations of transition in deep 2D lid-driven cavity using GPU, Computers & fluids 80 (2013) 381-387

Paper Type	:	Research Paper
Title	:	Effect of Viscous Dissipation on MHD Free Convection Flow over an Inclined Plate Embedded In a Porous Medium with Heat Absorption
Country	:	India
Authors	:	Siva Reddy Sheri || Prasanthi Modugula

Abstract: This work is devoted to investigate the influence of viscous dissipation on the magneto hydro dynamic (MHD) free convection flow of an electrically conducting incompressible viscous fluid over an inclined plate embedded in a porous medium with heat absorption. The dimensionless governing equations for this investigation are solved numerically by using Finite element method. With the help of graphs, the effects of the various important parameters entering into the problem on the velocity, temperature and concentration are discussed. The effects of the pertinent parameters on the skin friction, Nusselt number and Sherwood number at the wall are presented numerically in tabular form..............

Keywords - FEM, Heat absorption, Inclined plate, MHD, Viscous dissipation

[1]. Chamkha AJ. Unsteady MHD convective heat and mass transfer past a semi-infinite vertical permeable moving plate
with heat absorption. International Journal of Engineering Science 2004; 42: 217-230. doi:10.1016/S0020- 7225(03)00285-4.
[2]. Sieniutycz S. Nonlinear macrokinetics of heat and mass transfer and chemical or electrochemical reactions.
International Journal of Heat and Mass Transfer 2004;7(3):515–526. DOI:10.1016/S0017-9310(03)00412-5.
[3]. Farhad Ali, Ilyas Khan, Samiulhaq and Sharidan Shafie. Conjugate Effects of Heat and Mass Transfer on MHD Free
Convection Flow over an Inclined Plate Embedded in a Porous Medium. Exact Analysis of Heat and Mass Transfer
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