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  • Design of Complex Engineered Systems Using Multiagent Coordination

    Creator:
    Soria Zurita, Nicolás Francisco
    Abstract:
    This thesis is the combination of two research publications working toward a unified strategy in which the design of complex engineered systems can be completed using a multiagent coordination approach. Current engineered system modeling techniques segment large complex models into multiple groups to be simulated independently. These methods restrict the...
    Resource Type:
    Masters Thesis
    Full Text:
    : Design of Complex Engineered Systems Using Multiagent Coordination Abstract approved: Irem Y. Tumer

  • A framework for assessing and improving the resilience of complex engineered systems during the early design process

    Creator:
    Mehrpouyan, Hoda
    Abstract:
    As modern systems continue to increase in size and complexity, they pose significant safety and risk management challenges. System engineers and much of the government research efforts are focused on understanding the attributes and characteristics that emerge from the interactions of components and subsystems. As a result, the objective of...
    Resource Type:
    Dissertation
    Full Text:
    Early Design Process Abstract approved: Irem Y. Tumer, Christopher J. Hoyle As modern systems

  • Modeling innovativeness in consumer products with the influence of environmental sustainability

    Creator:
    Gilchrist, Brady
    Abstract:
    This thesis is the result of two research publications, which together form a framework for the evaluation of product innovativeness with potential future applications to early design. Innovation is a challenging concept to quantify. Experts seemingly have a grasp of what innovation is when they see it, however this evaluation...
    Resource Type:
    Masters Thesis
    Full Text:
    Environmental Sustainability Abstract approved: Irem Y. Tumer This thesis is the result of two

  • Towards a guided framework for innovative engineering through the generation and evaluation stages of concept design

    Creator:
    Oman, Sarah Kay
    Abstract:
    This work proposes a framework of concept generation and evaluation that takes into consideration the benefit of creativity and innovation in current market trends. By educating engineers in how to increase creativity in concept design and assess it quantitatively, the next generation of designers will be a step ahead of...
    Resource Type:
    Dissertation
    Full Text:
    help. Special thanks must be given to my amazing advisor, Irem Y. Tumer, who took me in and gave me

  • Enabling safety-informed design decision making through simulation, reasoning and analysis

    Creator:
    Jensen, David Charles
    Abstract:
    While many organizations claim to "put safety first," safety is rarely considered early in the design process when system-level architectural decisions are made. Instead, system design follows an abstraction-to-detail process to first meet functional and then performance requirements. Following this process, safety assurance occurs in the later stages of design...
    Resource Type:
    Dissertation
    Full Text:
    approved: Irem Y. Tumer While many organizations claim to “put safety first,” safety is rarely considered

  • Theory and application of vector space similarity measures in computer assisted conceptual design

    Creator:
    Poppa, Kerry R.
    Abstract:
    A number of computational tools now exist to aid in developing conceptual solutions based on a functional description of a design problem. A key limitation of these tools is the way results are organized for presentation to the user. In general, results are an undifferentiated mass of potential solutions. Analysis...
    Resource Type:
    Dissertation
    Full Text:
    Computer Assisted Conceptual Design Abstract approved: Robert B. Stone Irem Y. Tumer A

  • The Structural Characteristics of Robustness in Large-Scale Complex Engineered Systems

    Creator:
    Walsh, Hannah S.
    Abstract:
    Modern engineered systems are increasingly integrated into society, decentralized, and interconnected. However, scale and complexity create unique challenges in system design, such as emergent behavior and unintended consequences. This work investigates the structural characteristics of robustness in complex engineered systems by identifying patterns of under-recognized vulnerabilities at various levels of...
    Resource Type:
    Dissertation
    Full Text:
    like to begin by thanking my advisors Dr. Irem Tumer and Dr. Andy Dong. I am truly lucky to have had

  • The Function-Human Error Design Method (FHEDM)

    Creator:
    Soria Zurita, Nicolás F.
    Abstract:
    This research presents a methodology to identify and analyze human-system interactions, and their potential failure modes using a functional decomposition approach during the early system design stage. The fundamental research contribution of this work is the development of a framework to identify associations between physical user-product interactions, generic human errors...
    Resource Type:
    Dissertation
    Full Text:
    . Title: The Function-Human Error Design Method (FHEDM) Abstract approved: Irem Y. Tumer H. Onan Demirel

  • A framework to model reliability and failures in complex systems during the early engineering design process

    Creator:
    O'Halloran, Bryan M.
    Abstract:
    An open area of research in complex systems is to move reliability and failure assessments earlier in the engineering design process. When compared to later design, early decisions are cost effective and have a large impact on the system. Standard methods are limited by the availability of data and often...
    Resource Type:
    Dissertation
    Full Text:
    : _____________________________________________________________________ Robert B. Stone! ! ! ! ! Irem Y. Tumer An open area of research in complex

  • Sustainable building design framework : an integrated approach

    Creator:
    Piacenza, Joseph R.
    Abstract:
    This paper combines two research publications working toward the development of an integrated framework for commercial sustainable building design. Current methodologies utilize a traditional architectural top-down approach to sustainable building design practices that consumes financial and temporal resources early in the design process. By identifying the array mechanical subsystems required...
    Resource Type:
    Masters Thesis
    Full Text:
    : _____________________________________________________________________ Irem Y. Tumer Christopher J. Hoyle This paper combines two research publications