Niranjan Reddy Challabotla

Postdoctoral Fellow Department of Energy and Process Engineering Faculty of Engineering
+47 73595348 +47 45782017
Kolbjørn Hejes vei 2, Strømningsteknisk * 116

Background and activities

PhD candidate in turbulent particle suspensions

Area of work

  • Direct numerical simulations
  • Point particle methodology
  • Spherical and non-spherical particles
  • Fluid-particle interactions

Skills and expertise

  • Computational fluid dynamics
  • Dispersed phase modeling
  • Turbulent flows modeling (RANS and LES)

Background

Education:

  • Master of Technology, Mechanical Engineering, Indian Institute of Technology - Kanpur, India (2008-2010)
  • Bachelor of Engineering, Mechanical Engineering, Osmania University Hyderabad, India (2004-2008)

Work experience:

  • CFD Engineer, GE-Oil & Gas, Bangalore, India (2012-2013)
  • Researcher, TRDDC-Tata Consultancy Services Ltd., Pune, India (2010-2012)

 

Scientific, academic and artistic work

Displaying a selection of activities. See all publications in the database

Journal publications

Part of book/report

  • Challabotla, Niranjan Reddy; Nilsen, Christopher; Zhao, Lihao; Andersson, Helge Ingolf. (2015) Reynolds number effects in particle-laden turbulent channel flow. Proceedings of MekIT'15 Eighth National Conference on Computational Mechanics.
  • Challabotla, Niranjan Reddy; Zhao, Lihao; Andersson, Helge Ingolf. (2015) On the statistics of fibers in turbulent vertical channel flow. Proceedings of the Eight International Symposium on Turbulence, Heat and Mass Transfer.

Others

  • Andersson, Helge Ingolf; Zhao, Lihao; Challabotla, Niranjan Reddy; Variano, Evan. (2015) Inertial effects on non-spherical particle rotation in turbulent channel flow. 15th European Turbulence Conference (ETC15) ; 2015-08-25 - 2015-08-28.
  • Andersson, Helge Ingolf; Zhao, Lihao; Challabotla, Niranjan Reddy; Variano, Evan. (2015) Spheroids in wall turbulence: Part 2 effect of inertia. COST Action FP1005 Final Conference . COST; 2015-06-09 - 2015-06-11.
  • Challabotla, Niranjan Reddy; Nilsen, Christopher; Zhao, Lihao; Andersson, Helge Ingolf. (2015) Reynolds number effects in particle-laden turbulent channel flow. MekIT'15: Eighth National Conference on Computational Mechanics ; 2015-05-18 - 2015-05-20.
  • Challabotla, Niranjan Reddy; Zhao, Lihao; Andersson, Helge Ingolf. (2015) Dynamics of inertial disk particles in turbulent channel flow. 15th European Turbulence Conference (ETC15) . EUROMECH; Delft. 2015-08-25 - 2015-08-28.
  • Challabotla, Niranjan Reddy; Zhao, Lihao; Andersson, Helge Ingolf. (2015) On the statistics of fibers in turbulent vertical channel flow. 8th international symposium on Turbulence, Heat and Mass Transfer ; 2015-09-15 - 2015-09-18.
  • Challabotla, Niranjan Reddy; Zhao, Lihao; Andersson, Helge Ingolf. (2015) Orientation and rotation of inertial disk particles in wall turbulence. EUROMECH COLLOQUIUM 566 ; 2015-06-10 - 2015-06-12.
  • Challabotla, Niranjan Reddy; Zhao, Lihao; Andersson, Helge Ingolf. (2015) Small Inertia-Free Spheroidal Particles in a Turbulent Channel Flow. 68th Annual Meeting of the APS Division of Fluid Dynamics . American Physical Society; 2015-11-22 - 2015-11-24.
  • Zhao, Lihao; Challabotla, Niranjan Reddy; Andersson, Helge Ingolf. (2015) Spheroids in wall turbulence: Part 1 Effect of mean shear. COST Action FP1005 Final Conference . COST; 2015-06-09 - 2015-06-11.
  • Andersson, Helge Ingolf; Zhao, Lihao; Nilsen, Christopher; Reddy Challabotla, Niranjan. (2014) Reynolds number effects in particle-laden turbulent channel flow. 10th European Fluid Mechanics Conference . EUROMECH; Lyngby, Copenhagen. 2014-09-14 - 2014-09-18.
  • Reddy Challabotla, Niranjan; Christopher, Nilsen; Andersson, Helge Ingolf. (2014) On Rotational Dynamics of Oblate Spheroids in Simple Linear Shear Flow. Collective Dynamics of Particles – Workshop . CISM; Udine. 2014-05-28 - 2014-05-28.