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FINITE ELEMENT STUDIES OF ORTHOGONAL MACHINING OF ALUMINUM ALLOY A2024-T351
Title
FINITE ELEMENT STUDIES OF ORTHOGONAL MACHINING OF ALUMINUM ALLOY A2024-T351
Author
Patel, Jaimeen
Date Created
2018
Subjects--Topical
Mechanical engineering, Mechanics
Description
In this work, a new machining model using the commercial finite element software ABAQUS is developed. The model regards material separation, chip serration and breakage as ductile fracture processes where energy is required to form new surfaces. T...
FREE BODIES IN UNSTEADY VISCOUS FLOWS AND SIMPLE MECHANICAL ANALOGS: NONLINEAR DYNAMICS AND UNDERACTUATED CONTROL
Title
FREE BODIES IN UNSTEADY VISCOUS FLOWS AND SIMPLE MECHANICAL ANALOGS: NONLINEAR DYNAMICS AND UNDERACTUATED CONTROL
Author
Abrajan Guerrero, Rodrigo
Date Created
2018
Subjects--Topical
Mechanical engineering, Mechanics, Robotics
Description
In this dissertation we study the interactions between free bodies and unsteady viscous flows, with particular interest in locomotion and in particle transport in streaming flows.For self-propelling bodies, we present systems with two different me...
Lower limb biomechanics after total knee arthroplasty
Title
Lower limb biomechanics after total knee arthroplasty
Author
Wang, Shangcheng
Date Created
2018
Subjects--Topical
Mechanics, Biomechanics, Kinesiology
Description
Knee osteoarthritis is a painful and disabling disease that is prevalent among elder adults. Total knee arthroplasty (TKA) can effectively alleviate knee arthritic pain and improve patient quality of life. Unfortunately, there are evidences showin...