Current Research Information SysTem In Norway
 
 

 Norsk versjon


 
Mainpage
Research results/NVI
Researchers
Projects
Research units
Log in
About Cristin
 
 
   
Back to search     Short format     Full format    
Export to


Showing results 1-33 of 33

2019
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 Untitled
 
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 Untitled
 
2018
3 Challabotla, Niranjan Reddy.
Dynamic pipe flow modelling for Ocean Mining Lift System. Ocean Week 2018; 2018-05-07 - 2018-05-09
NTNU Untitled
 
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 Untitled
 
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 Untitled
 
2017
6 Challabotla, Niranjan Reddy.
Dynamic pipe flow modeling for ocean mining lift system. SFI MOVE spring conference; 2017-04-05 - 2017-04-05
NTNU Untitled
 
7 Challabotla, Niranjan Reddy.
Model development for ocean mining lift system. OCEAN WEEK 2017; 2017-05-03 - 2017-05-05
NTNU Untitled
 
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 Untitled
 
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 Untitled
 
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 Untitled
 
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 Untitled
 
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 Untitled
 
2016
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 Untitled
 
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 Untitled
 
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 Untitled
 
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 Untitled
 
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 Untitled
 
2015
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 Untitled
 
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 Untitled
 
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 Untitled
 
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 Untitled
 
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 Untitled
 
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 Untitled
 
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 Untitled
 
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 Untitled
 
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 Untitled
 
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 Untitled
 
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 Untitled
 
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 Untitled
 
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 Untitled
 
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 Untitled
 
2014
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 Untitled
 
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 Untitled