Presentations

  • Kafle J (2012) Group of Finite Order. In: National Conference of Mathematics-2068, organised by Nepal Mathematical Society, January , 20-22, Mahendranagar, Nepal.
  • Kafle J (2013) Mathematical modelling and simulation of dynamic interactions between a two-phase  submarine landslide and a fluid reservoir. In: The DAAD  partnership activities workshop organized by Department of Natural Sciences, School of Science, Kathmandu University on "Numerical Methods for Ordinary and Partial Differential equations", September 2-13, Kathmandu University Dhulikhel, Nepal.
  • Kafle J, Kattel P, Pokhrel PR, Khattri KB, Gurung DB, Pudasaini SP (2013) Dynamic interaction between a two phase submarine landslide and a fluid reservoir. In: The 11th International Symposium on Mitigation of Geo-disasters in Asia (MGDA-11), 22-28, October, Kathmandu and Pokhara, Nepal.
  • Kattel P, Kafle J, Khattri KB, Pokhrel PR, Gurung DB, Pudasaini SP (2013) Dynamics of three-dimensional, two phase landslides and debris flows. In: The 11th International Symposium on Mitigation of Geo-disasters in Asia (MGDA-11), 22-28, October, Kathmandu and Pokhara, Nepal.
  • Khattri KB, Pokhrel PR, Kafle J,  Kattel P, Gurung DB, Pudasaini SP (2013) Some new insights into the fluid flows in debris material and porous landscape. In: The 11th International Symposium on Mitigation of Geo-disasters in Asia (MGDA-11), 22-28, October, Kathmandu and Pokhara, Nepal.
  • Pokhrel PR, Khattri KB, Kattel P, Kafle J, Gurung DB, Pudasaini SP (2013) Enhanced descriptions of real two phase landslides and debris flows. In: The 11th International Symposium on Mitigation of Geo-disasters in Asia (MGDA-11), 22-28, October, Kathmandu and Pokhara, Nepal.
  • Kafle J, Kattel P, Pokhrel PR, Khattri KB, Gurung DB, Pudasaini SP (2014) A two-phase, 3D subaerial debris-flow impinging a reservoir: Dynamics of induced tsunami and submarine debris flows. In: The 5th National Conference of Mathematics (NCM-2014), Nepal Mathematical Society, January 28-30, Surkhet, Nepal.
  • Kattel P, Kafle J, Pokhrel PR, Khattri KB, Gurung DB, Pudasaini SP (2014) Physical-mathematical modeling and high-resolution simulations of a real two-phase, three dimensional debris flow dynamics. In: The 5th National Conference of Mathematics (NCM-2014), Nepal Mathematical Society, January 28-30, Surkhet, Nepal.
  • Khattri KB, Pokhrel PR, Kafle J, Kattel P, Gurung, DB, Pudasaini SP (2014) Some exact and numerical solutions for fluid flows in debris and porous media with sub-diffusive and sub-advective Model. In: The 5th National Conference of Mathematics (NCM-2014), Nepal Mathematical Society, January 28-30, Surkhet, Nepal.
  • Pokhrel PR, Khattri KB, Kattel P, Kafle J, Gurung DB, Pudasaini SP (2014) General phase-eigenvalues for two-phase mass flows and their implications in enhanced simulations. In: The 5th National Conference of Mathematics (NCM-2014), Nepal Mathematical Society, January 28-30, Surkhet, Nepal.
  • Pudasaini, S.P., Kattel, P., Kafle, J., Pokhrel, P.R., Khattri, K.B. (2014) Two-phase and three dimensional simulations of complex fluid-sediment transport down a slope and impacting water bodies. Geophysical Research Abstracts, 16, EGU2014-5084.
  • Kattel, P., Khattri, K.B., Pokhrel, P.R, Kafle, J., Tuladhar, B.M., Pudasaini,  S.P. (2014) Simulating Catastrophic Two- Phase Mass Flows in High Mountain Slopes and Torrents. International Symposium on Glaciology in High- Mountain Asia. Kathmandu, Nepal, 1-6 March.
  • Kafle, J., Pokhrel, P.R., Khattri, K.B., Kattel, P., Tuladhar, B.M., Pudasaini, S.P. (2014) Submarine   Landslide and Particle Transport in Mountain Lakes, Reservoirs and  Hydraulic Plants. International Symposium on Glaciology in High- Mountain Asia. Kathmandu,  Nepal, 1-6 March.
  • Kafle J, Kattel P, Pokhrel PR, Khattri KB, Tuladhar BM, Pudasaini SP (2014) Mathematical Modeling and Simulation of a Two-Phase and Three-Dimensional Submarine Landslide and a Fluid Reservoir. In: Applied Mathematics Seminar-Mathematics with Applications at the Central Department of Mathematics, Kirtipur, TU, Kathmandu, Nepal, 19-20, September.
  • Kattel P, Kafle J, Pokhrel PR, Khattri KB, Tuladhar BM, Pudasaini SP (2014) Some High-Resolution Simulation Results for Quasi-Three-Dimensional and Two Phase Mass Flow Dynamics. In: Applied Mathematics Seminar- Mathematics with Applications at the Central Department of Mathematics, Kirtipur, TU, Kathmandu, Nepal, 19-20, September.
  • Khattri KB, Pokhrel PR, Kafle J, Kattel P, Tuladhar BM, Pudasaini SP (2014) Sub-diffusive and Sub-advective Model for Fluid Flows in Porous/Debris Media: Some Exact and Numerical Solutions.  In: Applied Mathematics Seminar-Mathematics with Applications at the Central Department of Mathematics, Kirtipur, TU, Kathmandu, Nepal, 19-20, September.
  • Pokhrel PR, Khattri KB, Kattel P, Kafle J, Tuladhar BM, Pudasaini SP (2014) Enhanced Simulations of Two Phase Mass Flows with General Phase-Eigenvalues and Phase-Wave-Speeds. In: Applied Mathematics Seminar- Mathematics with Applications-at the Central Department of Mathematics, Kirtipur, TU, Kathmandu, Nepal, 19-20, September.
  • Kafle J, Kattel P, Tuladhar BM, Pudasaini SP (2015) Impact of a Sudden Slope Change in the Dynamics of Landslide Generated Tsunami and Submarine Mass Flow.  In: A Seminar on Recent Developments in Mathematics and its Applications at the Central Department of Mathematics, TU, Kirtipur, Kathmandu, Nepal, 21-22, September.
  • Kattel P, Kafle J, Tuladhar BM, Pudasaini SP (2015) Debris Flood Down a Discrete Meandering Rectangular Conduit. In: A Seminar on Recent Developments in Mathematics and its Applications at the Central Department of Mathematics, TU, Kirtipur, Kathmandu, Nepal, 21-22, September.
  • Kafle J, Kattel P, Tuladhar BM, Pudasaini SP (2016) Submarine Landslide and Tsunami Impact on Submarine Obstacles. In: Applications of Mathematics to Nonlinear Sciences (AMNS-2016). Jointly Organized by Nepal Mathematical Society (NMS), Association of Nepalese Mathematicians in America (ANMA), Central Department of Mathematics (CDM) at Tribhuvan University, and Mathematics Division at Kathmandu University (KU). Kathmandu, Nepal, 26-29, May.
  • Kattel P, Kafle J, Tuladhar BM, Pudasaini SP (2016) Interaction of two-phase debris flow with obstacles. In: Applications of Mathematics to Nonlinear Sciences (AMNS-2016). Jointly Organized by Nepal Mathematical Society (NMS), Association of Nepalese Mathematicians in America (ANMA), Central Department of Mathematics (CDM) at Tribhuvan University, and Mathematics Division at Kathmandu University (KU). Kathmandu, Nepal, 26-29, May.
  • Kattel P, Kafle J, Fischer J-T, Mergili M, Tuladhar BM, Pudasaini SP (2016) Two phase flow model investigation: Mometum balance at rest and symmetry investigation for r.avaflow. Avaflow Meeting, Department of Natural Hazards, Austrian Research Centre for Forests (BFW), Innsbruck, Austria, August 22-23.
  • Kafle J, Kattel P, Fischer J-T, Mergili M, Tuladhar BM, Pudasaini SP (2016) Force balances in the general two-phase mass flow model and some simulations for rotational symmetry on different on topographies through r.avaflow.  University The Bundeswehr München, Institute for Water Management, hydromechanics and hydraulic engineering construction, München, Germany, August 25.
  • Kafle J, Kattel P, Fischer J-T, Mergili M, Tuladhar BM, Pudasaini SP (2016) Submarine Landslide and Tsunami Impacts on Submarine Obstacles, and Some More Simulation Results from the Tool r.avaflow. Institute of Mathematics, University of Innsbruck, Innsbruck, Austria, September 8.
  • Kattel P, Kafle J, Fischer J-T, Mergili M, Tuladhar BM, Pudasaini SP (2016) Flow-obstacle-interactions using two-phase mass flow model. Institute of Mathematics, University of Innsbruck, Innsbruck, Austria, September 8.
  • Kafle J,  Kattel P, Mergili M, Fischer J-T, Tuladhar BM, Pudasaini SP (2016) Landslides impact in mountain water reservoir: Dynamic flow-structure interaction. In: Scientific learning exchange on landslide management and bio-engineering in Nepal: from data to landslide mitigation- new venues for collaboration on October 2, Kathmandu organised by Department of Soil Conservation and Watershed Management (DSCWM), Government of Nepal.  
  • Kattel P, Kafle J, Fischer J-T, Mergili M, Tuladhar BM, Pudasaini SP (2016)  Simulating the interaction of two-phase landslide and debris flows with defense structures in mountain slopes. In: Scientific learning exchange on landslide management and bio-engineering in Nepal: from data to landslide mitigation - new venues for collaboration on October 2, Kathmandu organised by Department of Soil Conservation and Watershed Management (DSCWM), Government of Nepal.  
  • Kafle J, Kattel P, Mergili M, Fischer J-T, Tuladhar BM, Pudasaini SP (2017)   Impact and Obstacle Interaction of submarine Landslides in Water Reservoirs. In: National Conference on Mathematics and Its Applications Organized by Nepal Mathematical Society in collaboration with Tribhuvan University, Kathmandu University, Nepal Sanskrit University and Agriculture and Forestry University,  January 11-13, 2017, Chitwan, Nepal.
  • Kattel P, Kafle J, Fischer J-T, Mergili M, Tuladhar BM, Pudasaini SP (2017)  Modeling the Dynamic Interaction of Two-phase Debris Flow with Pyramidal Defense Structures. In: National Conference on Mathematics and Its Applications Organized by Nepal Mathematical Society in collaboration with Tribhuvan University, Kathmandu University, Nepal Sanskrit University and Agriculture and Forestry University, January 11-13, 2017, Chitwan, Nepal.
  • Kafle J,  Kattel P, Tuladhar BM, Pudasaini SP (2017) Simulating impact of submarine landslides on reservoirs with integrated obstacles}. In: International Conference on Partial Differential Equations-Silkroad Mathematics Centre Series International Conferences, April 10-21, Beijing. Organized by: Silkroad Mathematics Center, Chinese Mathematical Society & Academy of Mathematics and Systems Science, Chinese Academy of Sciences.
  • Kattel P, Kafle J, Tuladhar BM, Pudasaini SP (2017) A general two-phase mass flow model as a set of coupled hyperbolic-parabolic PDEs: Application to dynamic flow-obstacle interactions. In: In International Conference on Partial Differential Equations-Silkroad Mathematics Centre Series International Conferences, April 10-21, Beijing. Organized by: Silkroad Mathematics Center, Chinese Mathematical Society & Academy of Mathematics and Systems Science, Chinese Academy of Sciences.
  • Kafle J,  Kattel P, Mergili M, Fischer J-T, Tuladhar BM, Pudasaini SP (2017) Energy dissipation by submarine obstacles during landslide impact on reservoir - potentially avoiding catastrophic dam collapse. In: European Geosciences Union General Assembly 2017, Vienna, Austria, 23-28 April (Abstract No: EGU2017-6834).
  • Kattel P, Kafle J,  Fischer J-T,  Mergili M, Tuladhar BM, Pudasaini SP (2017) Dynamic interaction of two-phase debris flow with pyramidal defense structures: An optimal strategy to efficiently protecting the desired area.  In: European Geosciences Union General Assembly 2017, Vienna, Austria, 23-28 April (Abstract No: EGU2017-6775).
  • Kafle J,  Kattel P, Mergili M, Fischer J-T, Tuladhar BM, Pudasaini SP (2017) Energy dissipation by submarine obstacles during landslide impact on quiescent water bodies. In: r.avaflow Splinter Meeting, Vienna, Austria, April 25.
  • Kattel P, Kafle J,  Fischer J-T,  Mergili M, Tuladhar BM, Pudasaini SP (2017) Numerical experiments on dynamic interactions of two-phase debris flow with pyramidal defense structures}. In: r.avaflow Splinter Meeting, Vienna, Austria, April 25.
  • Kafle J (2017) Impact of Submarine Landslides in Water Reservoirs: Variation of Positions of Obstacle. In: National Conference on History and Recent Trends of Mathematics (NCHRTM-2017), Organized by Department of Mathematics Balmeeki Campus, Nepal Sanskrit University (NSU), in collaboration with Tribhuvan University (TU), Kathmandu University (KU) and Nepal Mathematical Society (NMS), June 2-4.
  • Kafle J (2017) Mathematical Modeling and Simulation of: A Two-phase and Three-dimensional Submarine Landslide and a water body. In: Mathematics-Physics Colloquium jointly organized by STEM (Science, Technology, Engineering, Mathematics) and Physics for Curious Brain at  Chitwan on November 11.
  • Kafle J (2018) Impact of Sudden Slope Change of Upstream Slope in the Dynamics     of Submarine Landslide and Induced Tsunami. In:International Conference on Recent Advances in Mathematical  and Physical Sciences  (ICRAMPS-2018) Organized by Faculty of Mathematical and Physical Sciences Jahangirnagar University, Dhaka,  Bangladesh, 27-29, January.
  • Pudasaini SP, Kafle J, Kattel P (2018) Debris flow structure interactions on mountain slopes and reservoirs. In 5th ISHR Europe Congress new challenges in hydraulic research and engineering, Trento, 12-14 June, 2018.
  • Kafle, P., Tuladhar, B.M. (2018) Mathematical Modeling and Simulation of Two-phase Debris Flow and Submarine Obstacle Interaction. In: International Conference on Advances on Computational Mathematics (ICACM-2018) at Kirtipur, Kathmandu, on December 23-24, 2018.
  • Kafle J (2018) Submarine-flow-obstacle-interaction using two-phase mass flow model. In CUI-IWR Joint Workshop on Numerical Solutions of Partial Differential Equations (DUNE/PDE Lab) Jointly organized by Heidelberg University and COMSATS University in Islamabad, Pakistan from 1-5 October, 2018.
  • Kafle J, Thuladhar BM (2019) Mathematical Modeling and Simulation of  Two-phase Debris Flow and Submarine Obstacle Interactions In: 7th National conference on Mathematics and its Applications (NCMA-2018) organized by Nepal Mathematical Society (NMS) from Poush 28 - Magh 1, 2075, Butwal, Nepal
  • Kafle J (2019) Numerical Investigation of the interaction between two-phase landslide and submarine obstacle, and induced tsunami In: International Conference on Nano-Sciences and High Energy Physics (ICNHEP-2019). Organized by Central Department of Physics, Tribhuvan University (TU), Nepal from 4-6 February, 2019.
  • Kafle J, Dewals BJ, Pudasaini SP (2019) A two-phase debris flow model with turbulence. European Geophysical Union General Assembly 2019, Vienna, Austria (Abstract No: EGU2019-8686).