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  • Interactive procedural street modeling

    Creator:
    Oregon State University. Dept. of Computer Science, Esch, Gregory, Wonka, Peter, Muller, Pascal, and Zhang, Eugene
    Abstract:
    This paper addresses the problem of interactively modeling large street networks. We introduce a modeling framework that uses tensor fields to guide the generation of a street graph. A user can interactively edit a street graph by either modifying the underlying tensor field or by changing the graph directly. This...
    Resource Type:
    Research Paper
    Full Text:
    [Computer Graphics]: Three-Dimensional Graphics and Real- ism I.6.3 [Simulation and Modeling]: Applications

  • Visualization and design systems for road infrastructure

    Creator:
    Esch, Gregory
    Abstract:
    Transportation infrastructure provides a vital service for the functionality of a city. The efficient design of road networks poses an interesting topic in computer science for digital content developers. For civil engineers, the visualization of analysis results on infrastructure both efficiently and intuitively is crucial. The following contributions are made...
    Resource Type:
    Masters Thesis
    Full Text:
    of Science in Computer Science presented on December 4, 2008. Title: Visualization and Design

  • Modeling microarchitecture simulator using object-oriented approach

    Creator:
    Chan, Chung-lun
    Abstract:
    With the success of the CounterDataFlow Pipeline microarchitecture developed by Oregon State University, there is increasing demand for a highly flexible high-level simulator modeling tool to support the further expansions and studies of the Counterflow pipeline processors family. This work examines the implementation of a Java-based execution-driven simulator modeling tool,...
    Resource Type:
    Masters Thesis
    Full Text:
    tools for high performance computer architecture simulation available which provided enough

  • Performance and graphics enhancement of the LOGSIM mechanized log harvesting system simulator

    Creator:
    Moss, J. Alexander
    Abstract:
    The focus of this research concentrates on enhancement of the LOGSIM mechanized log harvesting system simulator. Enhancement of software focuses on overall improvement of the user environment as well as improvement of the performance and capabilities of the simulation package. An enhanced version of the front-end interface program is developed...
    Resource Type:
    Masters Thesis
    Full Text:
    . 8 3. SUMMARY OF FEATURES AND CAPABILITIES LOGSIM is a personal computer based simulation model

  • Initial spatial motion of a rigid body on removal of one constraint

    Creator:
    Batra, Ajoy
    Abstract:
    This thesis presents a discussion of motion of a six-legged walking machine following removal of one leg constraint. To take a step, one leg must be lifted and placed at some other position. As soon as the constraint provided by the leg is removed, however the machine begins to fall....
    Resource Type:
    Masters Thesis
    Full Text:
    determined. Dynamic simulation of these body and foot positions used the commercial software SD/FAST. Code

  • Numerical simulation of pressing wood-fiber composites

    Creator:
    Haselein, Clovis R.
    Abstract:
    A model to simulate the dry-process pressing of wood composites is presented. The model uses as its starting point a pre-existing mass and heat transfer model. A number of furnish material properties, including fluid permeability, thermal conductivity, hygroscopicity and rheological parameters, are reviewed and modified for use in the pressing...
    Resource Type:
    Dissertation

  • Multi-Scale, Multi-Physics Reactor Pulse Simulation Method with Macroscopic and Microscopic Feedback Effects

    Creator:
    Zabriskie, Adam X.
    Abstract:
    The Transient Reactor Test facility (TREAT) at Idaho National Laboratory (INL) is a unique reactor capable of stressing test fuel during a power pulse transient. TREAT fuel is composed of high enriched uranium (HEU) heterogeneous fuel; microscopic UO₂ fuel grains with an average radius of 10 μm are randomly distributed...
    Resource Type:
    Dissertation
    Full Text:
    Pulse Simulation Method with Macroscopic and Microscopic Feedback Effects Abstract approved

  • Rendering and Simulation for Tires Rolling on Snow

    Creator:
    Clucas, Alexander
    Abstract:
    Modeling tire-snow interaction is important in designing effective snow tires, which directly affects road safety during wintry weather. Unfortunately, tires have complex tread designs and the physical properties of snow have not been characterized. We employ the Material Point Method (MPM) for simulating a material that mimics the fracturing and...
    Resource Type:
    Masters Thesis
    Full Text:
    of Master of Science in Computer Science presented on June 14, 2016. Title: Rendering and

  • Tsunami Simulation Using OpenSees : Validation of Bridge Response and Exploration of Shallow Water Flow

    Creator:
    Cressman, Luke R.
    Abstract:
    The finite element software framework, OpenSees, has been used by researchers to simulate the response of structural and geotechnical systems to earthquake loading. Implementation of the Particle Finite Element Method (PFEM) has made it possible to simulate hydrodynamic forces through fluid-structure interaction (FSI) in OpenSees. To validate the FSI implementation...
    Resource Type:
    Masters Thesis
    Full Text:
    computer was used to perform each simulation, which ran for 1-3 days due to the 30 s long simulation

  • REGTRAN and MICRO, the implementation of two digital system simulators

    Creator:
    Baheti, Padma R.
    Abstract:
    REGTRAN (REGister TRANsfer), a hardware description language and SYSSIM (SYStems SIMulation), a simulator for the system described by REGTRAN were originally developed by Edward Pett, Jr [33] at the University of Texas at Austin. These two programs are successfully used to simulate many digital systems of complex nature. It is...
    Resource Type:
    Masters Thesis
    Full Text:
    can be successfully simulated. The simulation of micro- instructions or a microprogrammable computer