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A Numerical Study of Inhomogeneous Variable-Density Turbulence in Planar and Convergent Geometries.
Title
A Numerical Study of Inhomogeneous Variable-Density Turbulence in Planar and Convergent Geometries.
Author
Djibrilla Boureima, Ismael
Date Created
2019
Subjects--Topical
Mechanical engineering
Description
ISMAEL DJIBRILLA BOUREIMA. A Numerical Study of Inhomogeneous Variable-Density Turbulence in Planar and Convergent Geometries. (Under the direction of DR. PRAVEEN RAMAPRABHU)Hydrodynamic instabilities govern the growth of perturbations at the inte...
EXPERIMENTAL INVESTIGATION OF TURBULENT WAKE STRUCTURES AND DYNAMIC COUPLING OF TANDEM LIFTING BODIES IN A HYDRODYNAMIC CHANNEL
Title
EXPERIMENTAL INVESTIGATION OF TURBULENT WAKE STRUCTURES AND DYNAMIC COUPLING OF TANDEM LIFTING BODIES IN A HYDRODYNAMIC CHANNEL
Author
Hellman, Samuel
Date Created
2012
Subjects--Topical
Mechanical engineering
Description
Two experimental studies are carried out on interacting tandem bodies in incompressible, turbulent flow and the design of a hydrodynamic water channel in which the studies are conducted is discussed. The water channel has a 1 m^2 test section, and...
Interfacial instabilities in reacting flows
Title
Interfacial instabilities in reacting flows
Author
Attal, Nitesh
Date Created
2016
Subjects--Topical
Mechanical engineering
Description
Fluid instabilities, particularly interfacial instabilities, have proven to be a powerful mechanism in driving and sustaining combustion processes in several devices of practical interest. Modern combustors are in fact designed to exploit the mixi...
Multiphysics nature of Lithium-ion Battery safety issues
Title
Multiphysics nature of Lithium-ion Battery safety issues
Author
Jia, Yikai
Date Created
2022
Subjects--Topical
Mechanical engineering
Description
Safety issues of lithium-ion batteries (LIBs) are usually initiated from an internal short circuit (ISC) that can be triggered by external accidental abusive loadings. The generated heat and the increased temperature would lead to several complica...
Science of Multiphysics Behavior of Si/C Composite Active Particles in Anodes
Title
Science of Multiphysics Behavior of Si/C Composite Active Particles in Anodes
Author
Gao, Xiang
Date Created
2021
Subjects--Topical
Mechanical engineering
Description
The rapidly growing demands on energy storage technologies over the last decade have imposed further requirements for the high energy/power density, safety, and durability of lithium-ion batteries (LIBs). Si/C composite materials have attracted en...
Snapshot-Driven Deep Reinforcement Learning
Title
Snapshot-Driven Deep Reinforcement Learning
Author
Dao, Giang
Date Created
2022
Subjects--Topical
Artificial intelligence
Description
Deep reinforcement learning (DRL) has suggested many effective solutions to complex problems. Despite the impressive achievements of DRL, we have limited insights into why DRL is effective. DRL is also known as a black-box model with high complexi...
Stress Wave Propagation and Tunability in 1D Granular Systems
Title
Stress Wave Propagation and Tunability in 1D Granular Systems
Author
Zhang, Wen
Date Created
2021
Subjects--Topical
Mechanical engineering
Description
Mechanical stress wave propagation in granular materials has attracted much attention for exploring new physical phenomena due to versatile engineering applications. One-dimensional (1D) granular systems, a type of artificially designed granular m...