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Skip to Search Results- 1Agrawal, Yogesh K
- 1Arnipally, Sumanth Kumar
- 1Azad, Madhar Sahib
- 1Azadi, Reza
- 1Catania, Peter J.
- 1Chen,Hongbo
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Experimental Investigation of Viscoelastic Cavitating and Turbulent Channel Flows Subjected to Different Pressure Gradients
DownloadSpring 2023
Steam-assisted gravity drainage is a common method for oil production in Alberta, Canada. Production wells are equipped with inflow control devices to improve production efficiency. These devices utilize nozzle-type constrictions to enhance oil production by hindering water and gas breakthroughs....
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Experimental Investigation on the Turbulence of Particle-Laden Liquid Flows in a Vertical Pipe Loop
DownloadSpring 2016
The turbulent motion of particles and their interactions with the turbulence of the carrier phase make a complex system. Hence understanding the physics and consequently developing a well-stablished model becomes very difficult. With insufficient computational power to numerically resolve all the...
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Fall 2013
Habibzadeh Gharehbaba, Alireza
The current work presents the results of an experimental study on the effects of submergence on the performance of a submerged hydraulic jump with baffle blocks downstream of a sluice gate. A wide range of Froude numbers, submergence factors, and block sizes, locations and arrangements were...
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Experiments investigating momentum transfer, turbulence and air-water gas transfer in a wind wave tank
DownloadSpring 2011
A series of laboratory experiments were conducted at three fetches of 4.8, 8.8 and 12.4 m, and at six wind speeds ranging from 4.1 to 9.6 m/s at each fetch in a wind-wave-current research facility. In addition, five surfactant-influenced experiments were conducted at concentrations ranging from...
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Spring 2010
We report upon an experimental study of internal gravity waves generated by the large-amplitude vertical oscillations of a circular cylinder in uniformly stratified fluid. Quantitative measurements are performed using a modified synthetic schlieren technique for strongly stratified solutions of...
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Improved Quantification of Viscoelastic Effects during Polymer Flooding Using Extensional Rheology
DownloadSpring 2019
Polymer flooding is one of the traditional chemical enhanced oil recovery (EOR) methods with a high rate of success. Synthetic polymer such as hydrolyzed polyacrylamide (HPAM) characterized by flexible chain exhibits viscoelastic characteristics in porous media. Some of the implications of the...
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Fall 2009
Internal gravity waves transport energy and momentum in both the atmosphere and the ocean. This physical process occurs at such small length scales that it is not captured by coarse resolution numerical models of weather and climate. A series of experiments is presented that model the generation...
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Fall 2011
Turbulence is a chaotic motion of fluid that can be described by the Navier--Stokes equations or even highly simplified shell models. Under the continuum limit, standard shell models of turbulence are shown to reduce to a common evolution equation that reproduces many predictions of the...
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Optimization of Drilling Fluid Rheological Properties for Improved Cuttings Transport and Dynamic Filtration Loss Control Performance: A Comparative Study of the Fluid Viscoelasticity versus the Shear Viscosity Effects
DownloadFall 2022
Recent studies highlighted the significant role of drilling fluid viscoelasticity in the assessment of frictional pressure loss, particle settling velocity, hole cleaning efficiency, and dynamic filtration loss control. Although the impact of drilling fluid viscoelasticity on the various...
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Fall 2020
In modern cosmology, many efforts have been put to detect primordial B-mode of cosmic microwave background polarization from the gravitational waves generated during inflation. Considering the foreground dust contamination of microwave polarization maps, it is essential to obtain a precise...