Nallamuthu Rajaratnam
University of Alberta
221 Papers
2.2K Citations
Nallamuthu Rajaratnam is an academic researcher from University of Alberta. The author has contributed to research in topics: Turbulence & Jet (fluid). The author has an hindex of 48, co-authored 217 publications. Previous affiliations of Nallamuthu Rajaratnam include Isfahan University of Technology & University of Maryland College of Agriculture and Natural Resources.
Chat about Author
Papers
An experimental study of very high velocity circular water jets in air
TL;DR: In this article, the authors present the results of an experimental study on the characteristics of very high velocity water jets in air, based on a LDA study of the velocity field of jets of diameters of 2,2.5 and...
45
Dissolved Oxygen Downstream of an Effluent Outfall in an Ice-Covered River: Natural and Artificial Aeration
Iran Eduardo Lima Neto,David Z. Zhu,Nallamuthu Rajaratnam,Tong Yu,Mark Spafford,Preston McEachern +5 more
TL;DR: In this paper, the authors modeled the behavior of the effluent plume and the resulting open-water lead development in the Athabasca River, Alberta, Canada downstream of a pulp mill diffuser.
44
Erosion of Sand by Circular Impinging Water Jets with Small Tailwater
TL;DR: In this article, the authors present the results of an experimental study of the erosion of loose cohesionless sand beds by impinging circular water jets with a minimum depth of tailwater, and the main dimensions of the scour hole at the asymptotic state are a function of the densimetric Froude number F 05U 0/AgDDr/r.
44
Flow Observations in Tall Plunging Flow Dropshafts
TL;DR: In this paper, the physics of the flow and air demand in two plunging flow dropshafts of 77 and 63m drop height were investigated in a municipal drainage system with no outlet control.
44
Hydraulics of culvert fishways II: slotted-weir culvert fishways
TL;DR: In this paper, the results of an experimental study on the hydraulics of culvert fishways with a slotted-weir baffle system were presented and compared with six designs with two baffle heights and three spacings.
42