Items where Author is Kollar, Lazlo

2016

Kollar, László E., Mishra, Rakesh and Jain, Anuj (2016) Inverse Design of Blade Shapes for Vertical Axis Wind Turbines. In: 6th International and 43rd National Conference on Fluid Mechanics and Fluid Power December 15-17, 2016,, 15-17 December 2016, MNNIT Allahaabd, India.

2015

Kollar, László E., Lucas, Gary and Meng, Yiqing (2015) Reconstruction of velocity profiles in axisymmetric and asymmetric flows using an electromagnetic flow meter. Measurement Science and Technology, 26 (5). ISSN 0957-0233

2014

Kollar, László E., Lucas, Gary and Zhang, Zhichao (2014) Proposed method for reconstructing velocity profiles using a multi-electrode electromagnetic flow meter. Measurement Science and Technology, 25 (7). 075301. ISSN 0957-0233

Alghadhi, Mostafa, Ball, Andrew, Kollar, László E., Mishra, Rakesh and Asim, Taimoor (2014) Fuel Consumption Tabulation in Laboratory Conditions. International Journal of Recent Development in Engineering and Technology, 2 (4). pp. 29-38. ISSN 2347-6435

Hefny, Reham M.H., Kollar, László E. and Farzaneh, Masoud (2014) Modeling the influence of periodic loads on snow detachment from suspended cables. Cold Regions Science and Technology, 101. pp. 31-39. ISSN 0165232X

Asim, Taimoor, Mishra, Rakesh, Kollar, László E. and Pradhan, Suman (2014) Optimal sizing and life-cycle cost modelling of pipelines transporting multi-sized solid-liquid mixtures. International Journal of Pressure Vessels and Piping, 113. pp. 40-48. ISSN 0308-0161

2013

Kollar, László E., Mishra, Rakesh and Asim, Taimoor (2013) Particle size effects on optimal sizing and lifetime of pipelines transporting multi-sized solid-liquid mixtures. Procedia CIRP: TESC 2013 - 2nd International Through-life Engineering Services Conference, 11. pp. 317-322. ISSN 2212 - 8271

Banitalebi Dehkordi, H., Farzaneh, M., Van Dyke, P. and Kollar, László E. (2013) The effect of droplet size and liquid water content on ice accretion and aerodynamic coefficients of tower legs. Atmospheric Research, 132-3. pp. 362-374. ISSN 0169-8095

Kollar, László E., Lucas, Gary and Zhang, Zhichao (2013) An Analytical Method for Reconstruction of Velocity Profiles using a Multi-Electrode Electromagnetic Flow Meter. In: 7th World Congress on Industrial Process Tomography. WCIPT7 . International Society for Industrial Process Tomography, Krakow, Poland, pp. 385-394. ISBN 978 0 853 16323 7

Kollar, László E., Lucas, Gary and Zhang, Zhichao (2013) An analytical method for reconstruction of velocity profiles using a multi-electrode electromagnetic flow meter. In: 7th World Congress on Industrial Process Tomography, 2nd - 5th September 2013, Krakow, Poland. (Submitted)

Kermani, Majid, Farzaneh, Masoud and Kollar, László E. (2013) The Effects of Wind Induced Conductor Motion on Accreted Atmospheric Ice. IEEE Transactions on Power Delivery, 28 (2). pp. 540-548. ISSN 0885-8977

Kollar, László E., Farzaneh, Masoud and Van Dyke, Pierre (2013) Modeling Ice Shedding Propagation on Transmission Lines with or without Interphase Spacers. IEEE Transactions on Power Delivery, 28 (1). pp. 261-267. ISSN 0885-8977

2012

Kollar, László E. and Farzaneh, Masoud (2012) Modeling Sudden Ice Shedding from Conductor Bundles. IEEE Transactions on Power Delivery, 28 (2). pp. 604-611. ISSN 0885-8977

Hefny, Reham, Kollar, László E. and Farzaneh, Masoud (2012) Influence of Dynamic Forces on Wet Snow Shedding from Overhead Cables. In: International Conference on Mechanical Engineering and Mechatronics, 16th - 18th August 2012, Ottowa, Canada.

Hefny, Reham, Farzaneh, Masoud and Kollar, László E. (2012) Simulation of Snow Adhesion on Power Transmission Cables. In: International Conference on Mechanical Engineering and Mechatronics, 16th - 18th August 2012, Ottowa, Canada.

Kollar, László E. and Farzaneh, Masoud (2012) Influence of transmission line parameters on high-amplitude vibration of conductor bundles. In: 10th world congress on computational mechanics, 8-13th July 2012, Sao Paulo, Brazil. (Unpublished)

Kulyakhtin, Anton, Kollar, László E., Løset, Sveinung and Farzaneh, Masoud (2012) Numerical Simulations of 3D Spray Flow in a Wind Tunnel with Application of O’Rourke’s Interaction Algorithm and Its Validation. In: 21st International Symposium on Ice, 11th - 15th June 2012, Dalian, China.

Asim, Taimoor, Mishra, Rakesh and Kollar, László E. (2012) Optimisation of a Horizontal Capsule Transporting Pipeline carrying Cylindrical Capsules. Journal of Physics: Conference Series, 364 (1). 012071. ISSN 1742-6596

Kulyakhtin, Anton, Løset, Sveinung and Kollar, László E. (2012) Small-Scale Simulation of Seawater Icing in Natural Field Conditions. In: 21st International Symposium on Ice, 11th - 15th June 2012, Dalian, China.

Farzaneh, Masoud, Hefny, Reham M.H. and Kollar, László E. (2012) Experimental Investigation of Dynamic Force on The Performance of Wet Snow Shedding. International Journal of Mechanical Engineering and Mechatronics, 1 (1). pp. 72-79. ISSN 1929-2724

Hefny, Reham M.H., Kollar, László E. and Farzaneh, Masoud (2012) Simulation of Snow Adhesion on Real-Scale Lines. International Journal of Mechanical Engineering and Mechatronics, 1 (1). pp. 102-108. ISSN 1929-2724

2011

Banitalebi Dehkordi, H., Farzaneh, Masoud, Kollar, László E. and Van Dyke, P. (2011) Experimental study of spray characteristics and its uniformity under different icing conditions. In: IWAIS 2011 - The 14th International Workshop on Atmospheric Icing of Structures, 8-13th May 2011, Chongqing, China. (Unpublished)

Kollar, László E., Farzaneh, Masoud and Van Dyke, P. (2011) Modeling of cable vibration following ice shedding propagation. In: IWAIS 2011 - The 14th International Workshop on Atmospheric Icing of Structures, 8-13th May 2011, Chongqing, China. (Unpublished)

Kollar, László E. and Farzaneh, Masoud (2011) Numerical modeling and small-scale experimental simulation of ice shedding propagation on bundled conductors. In: IWAIS 2011 - The 14th International Workshop on Atmospheric Icing of Structures, 8-13th May 2011, Chongqing, China. (Unpublished)

Kollar, László E. and Farzaneh, Masoud (2011) Modeling and Experimental Study of Variation of Droplet Cloud Characteristics in a Low-Speed Horizontal Icing Wind Tunnel. In: Wind Tunnels: Aerodynamics, Models and Experiments. Engineering Tools, Techniques and Tables . Nova Publishers, pp. 93-128. ISBN 978-1-61209-204-1

2010

Farzaneh, Masoud, Jakl, Franc, Arabani, Mohsen P., Eliasson, Arni Jon, Fikke, Svein M., Gallego, Angel, Haldar, Asim, Isozaki, Masanori, Lake, Robert, Leblond, L., McDougall, Geoff, Minchin, Malcolm, Mito, Masataka, Pellet, Laure, Ronzio, Dario, Santana Lopez, Javier, Ryerson, Charles C., Shkaptsov, Vladimir, Turbin, Sergey, Wareing, Brian J., Zangl, Hubert, Anderson, B., Kermani, M., Kollar, László E., Menini, R., Peter, Z. and Volat, C. (2010) Systems for prediction and monitoring of ice shedding, anti-icing and de-icing for power line conductors and ground wires. Working Paper. CIGRE.

Kermani, Majid, Farzaneh, Masoud and Kollar, László E. (2010) Estimation of stresses in atmospheric ice during aeolian vibration of power transmission lines. Journal of Wind Engineering and Industrial Aerodynamics, 98 (10-11). pp. 592-599. ISSN 0167-6105

Banitalebi Dehkordi, H., Kollar, László E., Farzaneh, Masoud, Camirand, P. and D'Amours, C. (2010) Introduction, instrumentation and calibration of CIGELE atmospheric icing research wind tunnel. Research Report. University of Quebec. (Unpublished)

Kollar, László E. and Farzaneh, Masoud (2010) Wind-tunnel investigation of icing of an inclined cylinder. International Journal of Heat and Mass Transfer, 53 (5-6). pp. 849-861. ISSN 0017-9310

Kollar, László E., Olqma, Ossama and Farzaneh, Masoud (2010) Natural wet-snow shedding from overhead cables. Cold Regions Science and Technology, 60 (1). pp. 40-50. ISSN 0165-232X

2009

Hefny, Reham, Kollar, László E., Farzaneh, Masoud and Payrard, C. (2009) Adhesion of Wet Snow to Different Cable Surfaces. In: 13th International Workshop on Atmospheric Icing of Structures, 8th - 11th September 2009, Andermatt, Switzerland.

Fonyó, András, Kollar, László E., Farzaneh, Masoud and Montpellier, Patrice (2009) Experimental Simulation of Wet-Snow Shedding from Sagged Cables. In: 13th International Workshop on Atmospheric Icing of Structures, 8th - 11th September 2009, Andermatt, Switzerland.

Olqma, Ossama, Kollar, László E., Farzaneh, Masoud and Pellet, Laure (2009) Modeling Wet-Snow Shedding from Current-Carrying Conductors. In: 13th International Workshop on Atmospheric Icing of Structures, 8th - 11th September 2009, Andermatt, Switzerland.

Kollar, László E. and Farzaneh, Masoud (2009) Modeling the dynamic effects of ice shedding on spacer dampers. Cold Regions Science and Technology, 57 (2-3). pp. 91-98. ISSN 0165-232X

Kollar, László E. and Farzaneh, Masoud (2009) Spray characteristics of artificial aerosol clouds in a low-speed icing wind tunnel. Atomization and Sprays, 19 (4). pp. 387-405. ISSN 1046-5111

2008

Kollar, László E. and Farzaneh, Masoud (2008) Vibration of Bundled Conductors Following Ice Shedding. IEEE Transactions on Power Delivery, 23 (2). pp. 1097-1104. ISSN 0885-8977

2007

Kollar, László E. and Farzaneh, Masoud (2007) Modeling the evolution of droplet size distribution in two-phase flows. International Journal of Multiphase Flow, 33 (11). pp. 1255-1270. ISSN 0301-9322

Kollar, László E. and Farzaneh, Masoud (2007) Dynamic model for spacers on triple and quad bundles of conductors. In: 7th International symposium on cable dynamics, 2007, Vienna, Austria. (Unpublished)

Karev, Anatolij R., Farzaneh, Masoud and Kollar, László E. (2007) Measuring temperature of the ice surface during its formation by using infrared instrumentation. International Journal of Heat and Mass Transfer, 50 (3-4). pp. 566-579. ISSN 0017-9310

2006

Kollar, László E. and Farzaneh, Masoud (2006) Dynamic Behavior of Cable Systems with Spacers Following Ice Shedding. In: ICNPAA-2006: Mathematical Problems in Engineering and Aerospace Sciences, 21st - 23rd June 2006, Budapest, Hungary. (Unpublished)

Kollar, László E., Farzaneh, Masoud and Karev, Anatolij R. (2006) Modeling droplet size distribution near a nozzle outlet in an icing wind tunnel. Atomization and Sprays, 16 (6). pp. 673-686. ISSN 1045-5110

2005

Kollar, László E. and Farzaneh, Masoud (2005) Dynamic analysis of overhead cable vibrations as a result of ice shedding. In: 6th International Symposium on Cable Dynamics, 2005, Charleston, South Carolina, USA. (Unpublished)

Kalman, Tamas, Farzaneh, Masoud, Kollar, László E., McClure, Ghyslaine and Leblond, Andre (2005) Dynamic behavior of iced overhead cables subjected to mechanical shocks. In: 6th International Symposium on Cable Dynamics, 2005, Charleston, South Carolina, USA. (Unpublished)

Kollar, László E., Farzaneh, Masoud and Karev, Anatolij R. (2005) Modeling droplet collision and coalescence in an icing wind tunnel and the influence of these processes on droplet size distribution. International Journal of Multiphase Flow, 31 (1). pp. 69-92. ISSN 0301-9322

Lozowski, Edward, Oleskiw, Myron, Blackmore, Ryan, Karev, Anatolij, Kollar, László E. and Farzaneh, Masoud (2005) Spongy Icing Revisited: Measurements of Ice Accretion Liquid Fraction in Two Icing Tunnels. In: 43rd AIAA Aerospace Sciences Meeting and Exhibit, 10th - 13th January 2005, Reno, Nevada, USA.

Kollar, László E. and Turi, Janos (2005) Numerical Stability Analysis in Respiratory Control System Models. Electronic Journal of Differential Equations: Proceedings of 2004 Conference on Differential Equations and Applications in Mathematical Biology, 12. pp. 65-78.

2004

Kollar, László E., Stepan, G. and Turi, J. (2004) Dynamics of piecewise linear discontinuous maps. International Journal of Bifurcation and Chaos, 14 (07). pp. 2341-2351. ISSN 0218-1274

Karev, Anatolij R., Farzaneh, Masoud, Kollar, László E. and Vaslon, Sandy (2004) Freezing of water in an open channel flow under supercooled ambient conditions - preliminary results. In: 17th International Symposium on Ice, 2004, St Petersburg, Russia. (Unpublished)

Karev, Anatolij R., Farzaneh, Masoud, Kollar, László E. and Vaslon, Sandy (2004) New dynamic aspects of contemporaneous concepts in atmospheric icing modelling. In: 17th International Symposium on Ice, 2004, St Petersburg, Russia. (Unpublished)

Kollar, László E., Stépán, Gábor and Turi, Janos (2004) Dynamics of sampled systems with backlash. In: 11th world congress in mechanism and machine science, 1-4th April 2004, Tianjin University, Tianjin, China. (Unpublished)

2003

Kollar, László E., Stepan, Gabor and Turi, Janos (2003) Dynamics of delayed piecewise linear systems. Electronic Journal of Differential Equations: Fifth Mississippi State Conference on Differential Equations and Computational Simulations, 10. pp. 163-185.

2002

Kollar, László E., Stepan, G. and Turi, J. (2002) Digital balancing of systems with backlash. Decision and Control, 2002, Proceedings of the 41st IEEE Conference on, 3. pp. 3106-3111. ISSN 0191-2216

2000

Kollar, László E., Somlo, J. and Stépán, Gábor (2000) Periodic responses of a controlled balancing system. In: VIIIth international conference on the theory of machines and mechanisms, 5-7th September 2000, Technical University of Liberec, Czech republic. (Unpublished)

Kollar, László E. and Stepan, G. (2000) Digital controlling of piecewise linear systems. In: 2000 2nd International Conference. Control of Oscillations and Chaos. Proceedings (Cat. No.00TH8521). IEEE, pp. 327-330. ISBN 0-7803-6434-1

Kollar, László E. and Stepan, G. (2000) Balancing on inclined surface. In: 2nd Conference on Mechanical Engineering, 2000, Budapest, Hungary. (Unpublished)

Kollar, László E., Somlo, J. and Stepan, G. (2000) Szabályozott egyensúlyozási rendszer periodikus megoldásai [Periodic Responses of a Controlled Balancing System]. Gépgyártástechnológia, (10). ISSN 0016-8580

Stepan, G. and Kollar, László E. (2000) Balancing with reflex delay. Mathematical and Computer Modelling, 31 (4-5). pp. 199-205. ISSN 0895-7177

Kollar, László E., Stepan, Gabor and Hogan, S.J. (2000) Sampling Delay and Backlash in Balancing Systems. Periodica Polytechnica Mechanical Engineering, 44 (1). pp. 77-84. ISSN 0324-6051

Kollar, László E., Stepan, Gabor and Hogan, S.J. (2000) Backlash in balancing systems using approximate spring characteristics. In: 3rd European Nonlinear Oscillations Conference, 8-12 August 1999, Lyngby, Denmark.

1999

Kollar, László E. and Stepan, G. (1999) Digital balancing using artificial labyrinth. In: Proceedings of the 5th Conference on Dynamical Systems - Theory and Applications. Technical University Press, pp. 221-225.

Stépán, Gábor and Kollar, László E. (1999) Robotic balancing using artificial labyrinth. In: Romansy 12: Theory And Practice Of Robots And Manipulators. Springer, pp. 443-450. ISBN 9783211831434

1998

Kollar, László E. (1998) Backlash in machines stabilized by control force. In: 1st Conference on Mechanical Engineering, 1998, Budapest, Hungary. (Unpublished)