2019
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1. |
Thorsen, Mats Jørgen; Challabotla, Niranjan Reddy; Sævik, Svein; Nydal, Ole Jørgen. A numerical study on vortex-induced vibrations and the effect of slurry density variations on fatigue of ocean mining risers. Ocean Engineering 2019 ;Volume 174. p. 1-13 NTNU
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2. |
Zhao, Lihao; Challabotla, Niranjan Reddy; Andersson, Helge Ingolf; Variano, Evan A. Mapping spheroid rotation modes in turbulent channel flow: Effects of shear, turbulence and particle inertia. Journal of Fluid Mechanics 2019 ;Volume 876. p. 19-54 NTNU
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2018
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3. |
Challabotla, Niranjan Reddy. Dynamic pipe flow modelling for Ocean Mining Lift System. Ocean Week 2018; 2018-05-07 - 2018-05-09 NTNU
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4. |
Challabotla, Niranjan Reddy; Smith, Ivar Eskerud; Nydal, Ole Jørgen; Sævik, Svein. Simulation of two-phase flow in airlift pump using 1D two-fluid model. Underwater Mining Conference 2018; 2018-09-10 - 2018-09-14 NTNU SINTEF
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5. |
Yuan, Wenjun; Zhao, Lihao; Challabotla, Niranjan Reddy; Andersson, Helge Ingolf; Deng, J. On wall-normal motions of inertial spheroids in vertical turbulent channel flows. Acta Mechanica 2018 ;Volume 229.(7) p. 2947-2965 NTNU
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2017
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6. |
Challabotla, Niranjan Reddy. Dynamic pipe flow modeling for ocean mining lift system. SFI MOVE spring conference; 2017-04-05 - 2017-04-05 NTNU
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7. |
Challabotla, Niranjan Reddy. Model development for ocean mining lift system. OCEAN WEEK 2017; 2017-05-03 - 2017-05-05 NTNU
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8. |
Challabotla, Niranjan Reddy. 1D Dynamic Model for Vertical Transportation in Ocean Mining. SFI MOVE autumn conference 2017; 2017-11-22 - 2017-11-22 NTNU
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9. |
Yuan, Wenjun; Andersson, Helge Ingolf; Zhao, Lihao; Challabotla, Niranjan Reddy; Deng, Jianqiang. Dynamics of disk-like particles in turbulent vertical channel flow. International Journal of Multiphase Flow 2017 ;Volume 96. p. 86-100 NTNU
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10. |
Yuan, Wenjun; Zhao, Lihao; Challabotla, Niranjan Reddy; Andersson, Helge Ingolf. Gravity effects on the wall-normal motion of inertial disk-like particles in vertical turbulent channel flow. I: MekIT’17 - Ninth national conference on Computational Mechanics. International Center for Numerical Methods in Engineering (CIMNE) 2017 ISBN 978-84-947311-1-2. p. 425-439 NTNU
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11. |
Yuan, Wenjun; Zhao, Lihao; Challabotla, Niranjan Reddy; Andersson, Helge Ingolf. Gravity effects on the wall-normal motion of inertial disk-like particles in vertical turbulent channel flow. 9th National Conference on Computational Mechanics; 2017-05-11 - 2017-05-12 NTNU
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12. |
Zhao, Lihao; Jie, Yucheng; Challabotla, Niranjan Reddy; Andersson, Helge Ingolf. Numerical study of suspensions of tiny spheroids in turbulent channel flow. The Chinese Congress of Theoretical and Applied Mechanics 2017; 2017-08-13 NTNU
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2016
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13. |
Andersson, Helge Ingolf; Challabotla, Niranjan Reddy; Zhao, Lihao. Suspensions of inertial spheroidal particles in turbulent vertical channel flow. 9th International Conference on Multphase Flow; 2016-05-22 - 2016-05-27 NTNU
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14. |
Challabotla, Niranjan Reddy; Zhao, Lihao; Andersson, Helge Ingolf. Gravity Effects on Fiber Dynamics in Wall Turbulence. Flow Turbulence and Combustion 2016 ;Volume 97.(4) p. 1095-1110 NTNU
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15. |
Challabotla, Niranjan Reddy; Zhao, Lihao; Andersson, Helge Ingolf. On fiber behavior in turbulent vertical channel flow. Chemical Engineering Science (CES) 2016 ;Volume 153. p. 75-86 NTNU
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16. |
Challabotla, Niranjan Reddy; Zhao, Lihao; Andersson, Helge Ingolf. Orientation and rotation dynamics of small tri-axial ellipsoidal particles in wall turbulence. 11th European Fluid Mechanics Conference; 2016-09-12 - 2016-09-16 NTNU
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17. |
Challabotla, Niranjan Reddy; Zhao, Lihao; Andersson, Helge Ingolf. Orientation and rotation dynamics of triaxial ellipsoidal tracers in wall turbulence. Physics of Fluids 2016 ;Volume 28.(12) p. - NTNU
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2015
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18. |
Andersson, Helge Ingolf; Zhao, Lihao; Challabotla, Niranjan Reddy; Variano, Evan. Inertial effects on non-spherical particle rotation in turbulent channel flow. 15th European Turbulence Conference (ETC15); 2015-08-25 - 2015-08-28 NTNU
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19. |
Andersson, Helge Ingolf; Zhao, Lihao; Challabotla, Niranjan Reddy; Variano, Evan. Spheroids in wall turbulence: Part 2 effect of inertia. COST Action FP1005 Final Conference; 2015-06-09 - 2015-06-11 NTNU
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20. |
Challabotla, Niranjan Reddy; Nilsen, Christopher; Andersson, Helge Ingolf. On rotational dynamics of inertial disks in creeping shear flow. Physics Letters A 2015 ;Volume 379.(3) p. 157-162 NTNU
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21. |
Challabotla, Niranjan Reddy; Nilsen, Christopher; Zhao, Lihao; Andersson, Helge Ingolf. Reynolds number effects in particle-laden turbulent channel flow. I: Proceedings of MekIT'15 Eighth National Conference on Computational Mechanics. International Center for Numerical Methods in Engineering (CIMNE) 2015 ISBN 97884944244-96. p. 123-132 NTNU
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22. |
Challabotla, Niranjan Reddy; Nilsen, Christopher; Zhao, Lihao; Andersson, Helge Ingolf. Reynolds number effects in particle-laden turbulent channel flow. MekIT'15: Eighth National Conference on Computational Mechanics; 2015-05-18 - 2015-05-20 NTNU UiB
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23. |
Challabotla, Niranjan Reddy; Zhao, Lihao; Andersson, Helge Ingolf. Dynamics of inertial disk particles in turbulent channel flow. 15th European Turbulence Conference (ETC15); 2015-08-25 - 2015-08-28 NTNU
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24. |
Challabotla, Niranjan Reddy; Zhao, Lihao; Andersson, Helge Ingolf. On the statistics of fibers in turbulent vertical channel flow. I: Proceedings of the Eight International Symposium on Turbulence, Heat and Mass Transfer. Begell House 2015 ISBN 978-1-56700-427-4. p. 611-614 NTNU
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25. |
Challabotla, Niranjan Reddy; Zhao, Lihao; Andersson, Helge Ingolf. 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 NTNU
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26. |
Challabotla, Niranjan Reddy; Zhao, Lihao; Andersson, Helge Ingolf. Orientation and rotation of inertial disk particles in wall turbulence. EUROMECH COLLOQUIUM 566; 2015-06-10 - 2015-06-12 NTNU
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27. |
Challabotla, Niranjan Reddy; Zhao, Lihao; Andersson, Helge Ingolf. Shape effects on dynamics of inertia-free spheroids in wall turbulence. Physics of Fluids 2015 ;Volume 27. p. - NTNU
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28. |
Challabotla, Niranjan Reddy; Zhao, Lihao; Andersson, Helge Ingolf. Small Inertia-Free Spheroidal Particles in a Turbulent Channel Flow. 68th Annual Meeting of the APS Division of Fluid Dynamics; 2015-11-22 - 2015-11-24 NTNU
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29. |
Reddy Challabotla, Niranjan; Zhao, Lihao; Andersson, Helge Ingolf. Orientation and rotation of inertial disk particles in wall turbulence. Journal of Fluid Mechanics 2015 ;Volume 766.(R2) p. - NTNU
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30. |
Zhao, Lihao; Challabotla, Niranjan Reddy; Andersson, Helge Ingolf. Spheroids in wall turbulence: Part 1 Effect of mean shear. COST Action FP1005 Final Conference; 2015-06-09 - 2015-06-11 NTNU
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31. |
Zhao, Lihao; Challabotla, Niranjan Reddy; Andersson, Helge Ingolf; Variano, Evan A. Rotation of Nonspherical Particles in Turbulent Channel Flow. Physical Review Letters 2015 ;Volume 115.(24) p. - NTNU
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2014
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32. |
Andersson, Helge Ingolf; Zhao, Lihao; Nilsen, Christopher; Reddy Challabotla, Niranjan. Reynolds number effects in particle-laden turbulent channel flow. 10th European Fluid Mechanics Conference; 2014-09-14 - 2014-09-18 NTNU
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33. |
Reddy Challabotla, Niranjan; Christopher, Nilsen; Andersson, Helge Ingolf. On Rotational Dynamics of Oblate Spheroids in Simple Linear Shear Flow. Collective Dynamics of Particles – Workshop; 2014-05-28 - 2014-05-28 NTNU
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