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    A Methodology for the Development of a Production Experience Database for Earthmoving Operations Using Automated Data Collection 

    Kannan, Govindan (Virginia Tech, 1999-05-26)
    Automated data acquisition has revolutionized the reliability of product design in recent years. A noteworthy example is the improvement in the design of aircrafts through field data. This research proposes a similar ...
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    Precombustion Removal of Hazardous Air Pollutant Precursors 

    Kohmuench, Jaisen Nathaniel (Virginia Tech, 1997-12-16)
    The 1990 Clean Air Act Amendment (CAAA) contains provisions that will establish new emission standards for 190 potentially hazardous air pollutant precursors (HAPPs). Studies have suggested that many of these HAPPs have ...
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    Analysis of Freeway Weaving Areas Using Corridor Simulator and Highway Capacity Manual 

    Ramachandran, Suresh (Virginia Tech, 1997-12-01)
    Weaving is defined as the crossing of two or more traffic streams traveling in the same direction along a significant length of the highway without the aid of traffic control devices . The traditional methods used for ...
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    A Simulation Analysis of Bivariate Availability Models 

    Caruso, Elise M. (Virginia Tech, 2000-07-24)
    Equipment behavior is often discussed in terms of age and use. For example, an automobile is frequently referred to 3 years old with 30,000 miles. Bivariate failure modeling provides a framework for studying system ...
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    Systems Integration, Modeling, and Validation of a Fuel Cell Hybrid Electric Vehicle 

    Ogburn, Michael James (Virginia Tech, 2000-05-04)
    The goals of the research documented in this thesis were the design, construction, modeling, and validation of a fuel cell hybrid electric vehicle based a conversion of a five-passenger production sedan. Over 60 engineering ...
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    The Effects of Ageing Error on Stock Assessment for Weakfish Cynoscion regalis 

    Hatch, Joshua M. (Virginia Tech, 2013-06-12)
    Inherent uncertainties in the stock assessment for weakfish have precluded accurate and consistent advice concerning the management of commercial and recreational fisheries. Error within ageing techniques, used to assess ...
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    Lifetime Estimation for Ductile Failure in Semicrystalline Polymer Pipes   

    Taherzadehboroujeni, Mehrzad (Virginia Tech, 2019-07-19)
    The aim of this study is to develop a combined experimental and analytical framework for accelerated lifetime estimates of semi-crystalline plastic pipes which is sensitive to changes in structure, orientation, and morphology ...
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    Simulation of Chinese Sorghum Imports from a New Perspective: U.S. and Global Impacts 

    Zhang, Wei (Virginia Tech, 2017-06-15)
    This thesis aims to analyze the impacts on U.S. and global sorghum trade, and whether China will continue importing sorghum from the global sorghum market for feed use, if the Chinese government cancels its corn price ...
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    Disruption Information, Network Topology and Supply Chain Resilience 

    Li, Yuhong (Virginia Tech, 2017-07-17)
    This dissertation consists of three essays studying three closely related aspects of supply chain resilience. The first essay is "Value of Supply Disruption Information and Information Accuracy", in which we examine ...
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    Spacecraft-ns3: Spacecraft Discrete-Event Network Simulation 

    Evans, Julianna Marie (Virginia Tech, 2020-06-24)
    As near-Earth space becomes more populated with large constellations of satellites and research into spacecraft autonomy and disaggregation becomes more prevalent, it will be increasingly important to design effective ...
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    DepartmentCivil Engineering (34)Electrical and Computer Engineering (30)Industrial and Systems Engineering (18)Mechanical Engineering (12)Civil and Environmental Engineering (11)... View MoreSubject
    Simulation (168)
    Modeling (19)Optimization (9)model (5)Calibration (3)... View MoreAdvisorTrani, Antonio A. (7)Martinez, Julio C. (6)Nelson, Douglas J. (5)Hobeika, Antoine G. (4)Hsiao, Michael S. (4)... View MoreDate Issued2020 - 2022 (15)2010 - 2019 (41)2000 - 2009 (78)1995 - 1999 (34)Thesis Degree Levelmasters (100)doctoral (68)Has File(s)Yes (168)

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