Search results
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Title
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A Cut-Cell Based Ghost Fluid Method for Multi-Component Compressible Flows
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Author
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Liu, Chen
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Date Created
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2020
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Description
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Multi-material compressible flows are observed in several applications of practical relevance including combustion, cavitation and shock lithotripsy. To solve such flows numerically with improved efficiency and accuracy, the use of the Ghost Fluid...
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Title
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A Cut-Cell Based Ghost Fluid Method for Multi-Component Compressible Flows
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Author
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Liu, Chen
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Date Created
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2020
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Subjects--Topical
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Fluid mechanics
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Description
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Multi-material compressible flows are observed in several applications of practical relevance including combustion, cavitation and shock lithotripsy. To solve such flows numerically with improved efficiency and accuracy, the use of the Ghost Fluid...
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Title
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A NUMERICAL STUDY OF INTERFACIAL INSTABILITIES IN SHOCKED MATERIALS WITH SURFACE TENSION
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Author
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Bigdelou, Pedram
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Date Created
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2020
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Subjects--Topical
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Fluid mechanics, Physics
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Description
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Shock-driven multi-material flows occur in several applications including shock wave lithotripsy, underwater explosions, droplet combustion, propeller cavitation and ejection of material from surfaces subject to blast loading. Such flows are highl...
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Title
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A Random Hierarchical Laplacian
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Author
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Ray, Elijah
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Date Created
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2013
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Description
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The Hierarchical Laplacian, proposed in Dyson's theory of one-dimensional ferromagnetic phase transitions, has a discrete spectrum with each isolated eigenvalue having infinite multiplicity. As a result, the integrated density of states is piecewi...
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Title
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A Random Hierarchical Laplacian
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Author
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Ray, Elijah
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Date Created
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2013
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Subjects--Topical
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Mathematics
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Description
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The Hierarchical Laplacian, proposed in Dyson's theory of one-dimensional ferromagnetic phase transitions, has a discrete spectrum with each isolated eigenvalue having infinite multiplicity. As a result, the integrated density of states is piecewi...
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Title
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A Study on Soil-Structure Interaction of Axially Loaded Sheet Piles
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Author
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Sylvain, Matthew
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Date Created
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2019
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Description
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Sheet piles are geotechnical structural elements often used in canals and rivers for soil retention and scour protection. Short span bridge abutment design in North Carolina and the U.S., for locations near bodies of water, typically uses sheet pi...
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Title
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A Study on Soil-Structure Interaction of Axially Loaded Sheet Piles
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Author
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Sylvain, Matthew
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Date Created
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2019
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Subjects--Topical
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Civil engineering
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Description
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Sheet piles are geotechnical structural elements often used in canals and rivers for soil retention and scour protection. Short span bridge abutment design in North Carolina and the U.S., for locations near bodies of water, typically uses sheet pi...
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Title
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Correction of the post-necking True Stress-Strain data using Instrumented Nanoindentation
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Author
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Romero Fonseca, Ivan
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Date Created
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2014
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Subjects--Topical
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Mechanical engineering, Materials science
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Description
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The study of large plastic deformations has been the focus of numerous studies particularly in the metal forming processes and fracture mechanics fields. A good understanding of the plastic flow properties of metallic alloys and the true stresses ...
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Title
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Dynamic Remedial Action Scheme Using Online Transient Stability Analysis
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Author
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Shrestha, Arun
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Date Created
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2016
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Description
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Economic pressure and environmental factors have forced the modern power systems to operate closer to their stability limits. However, maintaining transient stability is a fundamental requirement for the operation of interconnected power systems. ...