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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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 MACHINING STABILITY MODEL WITH PROCESS DAMPING FOR HARD-TO-MACHINE MATERIALS
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Author
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Tyler, Christopher
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Date Created
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2015
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Subjects--Topical
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Mechanical engineering
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Description
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A substantial fraction of current machining research is directed towards increased productivity. A fundamental limitation is unstable vibration, or chatter, during cutting. Stability lobe diagrams, which relate the allowable chip width to spindle ...
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Title
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A MODIFIED SELF-INTERFERENCE BASED INCOHERENT DIGITAL HOLOGRAPHIC RECORDING SYSTEM
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Author
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Mishra, Abhinav
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Date Created
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2019
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Subjects--Topical
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Mechanical engineering, Optics
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Description
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A Fresnel-type self-interference based incoherent digital holographic system that can measure the intensity and direction of incoming light field is proposed. This system is composed primarily of a convex lens as an objective, a linear polarizer, ...
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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 Novel Fluorescence Based Method of Assessing Subsurface Damage in Optical Materials
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Author
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Williams, Wesley
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Date Created
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2009
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Subjects--Topical
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Mechanical engineering, Materials science, Optics
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Description
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Lapping and polishing are loose abrasive finishing processes that have been used to achieve critical surface parameters in optical materials for centuries. These processes remove material from the surface through a variety of mechanical and chemic...
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Title
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A STUDY OF PARAMETERS INFLUENCING THE VEHICLE WHEEL ALIGNMENT MEASUREMENTS.
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Author
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Patel, Harsh
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Date Created
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2016
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Subjects--Topical
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Mechanical engineering
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Description
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This research effort includes hundreds of passenger vehicle wheel alignment measurements and a design of experiments that works to capture the various factorsinfluencing wheel alignment measurements. Of the many things that influence theaccuracy a...
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Title
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A Scalable deep learning framework for autonomous road asset classification
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Author
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Nouri Gooshki, Sadegh
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Date Created
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2019
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Subjects--Topical
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Artificial intelligence
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Description
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The focus of this thesis is on automation in road asset inspection using deep neural networks. Even though some progress has been made in automation of data collection and condition assessment, the amount of manual operation and the cost of road i...
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Title
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A comparison of two analytical milling stability analyses with time-domain simulation
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Author
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Landge, Saurabh
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Date Created
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2016
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Subjects--Topical
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Mechanical engineering
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Description
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In the previous three decades, technologies involved in machine tools and machiningoperations have experienced remarkable changes. Despite these advances, unstablecutting conditions, referred to as chatter, remains an obstacle to high material rem...
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Title
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A finite element approach for analysis of damping properties of polymer composites.
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Author
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Shukla, Satyam
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Date Created
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2020
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Subjects--Topical
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Engineering
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Description
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Mechanical vibrations are a part of several industrial equipment,machinery, systems and vehicles being used in our day to day life. Damping of such unwanted vibrations have been of utmost importance for several industrial operations.Polymer compos...
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Title
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A numerical study of tillage tool wear during plowing of sandy soil
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Author
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GOEL, GAURAV
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Date Created
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2013
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Subjects--Topical
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Mechanical engineering
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Description
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Wear of tillage tools during tilling operations leads to increase in power requirements, frequent downtimes for tool replacement, loss of production and an increase in the equipment and operational costs. A large number of variables - such as the ...