Search Constraints

Start Over
Filtering by: Creator Yeh, Li-Hsien Remove constraint Creator: Yeh, Li-Hsien Rights Statement In Copyright Remove constraint Rights Statement: In Copyright

Search Results

  • Analysis of pressure variations observed at the ocean bottom during the 2003 Tokachi-Oki earthquake

    Creator:
    Li, Wenwen
    Abstract:
    Most tsunami studies have been conducted based on the incompressible fluid theory. However water compressibility must be considered for the process of tsunami generation by bottom displacements during submarine earthquakes. During the 2003 Tokachi-Oki earthquake, the ocean-bottom pressure variations were registered by the pressure gauges PG1 and PG2 located right...
    Resource Type:
    Masters Thesis
    Full Text:
    Li for the degree of Master of Ocean Engineering in Ocean Engineering presented on September 19

  • Three Topics on Coastal Hazards : Propagation, Transformation, and Impact

    Creator:
    Ko, Harrison T.
    Abstract:
    An understanding of natural coastal hazards is essential for improving resilience of coastal communities. Effective management of coastal hazards relies on prediction tools and mitigation structures that have been designed to handle the dynamic coastal system. This dissertation is a collection of manuscripts that cover a diverse range of fundamental...
    Resource Type:
    Dissertation
    Full Text:
    Coastal Hazards: Propagation, Transformation & Impact Abstract approved: Harry Yeh An understanding of

  • Experimental study of counter-propagating solitary wave collisions

    Creator:
    Chen, Yongshuai
    Abstract:
    To better understand the extreme local amplification of tsunami, the experimental investigation on counter-propagating solitary wave collisions over a horizontal bottom was conducted using the optical measurement techniques: Particle Image Velocimetry (PIV), and Laser Induced Fluoresce (LIF). Head-on collisions and oblique collisions of equal-amplitude as well as unequal-amplitude waves were...
    Resource Type:
    Dissertation
    Full Text:
    : ______________________________________________________ Harry Yeh To better understand the extreme local amplification of

  • Amplification of solitary waves along a vertical wall

    Creator:
    Li, Wenwen
    Abstract:
    Reflection of an obliquely incident solitary wave at a vertical wall is studied experimentally in the laboratory wave tank. Precision measurements of water-surface variations are achieved with the aid of laser-induced fluorescent (LIF) technique and detailed temporal and spatial features of the Mach reflection are captured. During the development stage...
    Resource Type:
    Dissertation
    Full Text:
    AN ABSTRACT OF THE DISSERTATION OF Wenwen Li for the

  • On Undular Bores and Solitary Waves in Variable Depth

    Creator:
    Knowles, Jeffrey N.
    Abstract:
    Numerical results are presented using a higher-order pseudo-spectral method in order to solve the Zakharov-Craig-Sulem formulation of the Euler model. We study the effects of variable bathymetry on weakly-dispersive, weakly-nonlinear, shallow water waves. Improved predictions on wave amplitude and shoaling behavior are developed by analytical means in the context of...
    Resource Type:
    Dissertation
    Full Text:
    and Solitary Waves in Variable Depth Abstract approved: Harry H. Yeh Numerical experiments were

  • Clothing evaluative criteria : a comparison between hedonic shoppers and utilitarian shoppers

    Creator:
    Yeh, Chun-Lan
    Abstract:
    According to Engel, Blackwell, and Miniard (1993), evaluative criteria is defined as "the standards and specifications used by consumers to compare different products and brands" (p.51). Many studies have investigated factors that might influence the importance of clothing evaluative criteria used by consumers in the decision making process. However, few...
    Resource Type:
    Masters Thesis
    Full Text:
    AN ABSTRACT OF THE THESIS OF Chun-Lan Yeh for the degree of

  • Use of hedonic scales among Chinese, Koreans, and Thais

    Creator:
    Yeh, Lue-Lih
    Abstract:
    To satisfy the desires of consumers in global markets for new products, it is essential that the cross-cultural differences in product acceptance are understood. An important aspect in cross-cultural research is the measurement tool of product acceptance. The most common scale for acceptance testing is the 9-point hedonic scale that...
    Resource Type:
    Masters Thesis
    Full Text:
    AN ABSTRACT OF THE THESIS OF Lue-Lih R. Yeh for the degree

  • Fourfold amplification of solitary-wave Mach reflection at a vertical wall

    Creator:
    Knowles, Jeffrey and Yeh, Harry
    Abstract:
    With the use of a higher-order Euler formulation, we numerically study the reflection of an obliquely incident solitary wave at a vertical wall and compare results with the higher-order Kadomtsev-Petviashvili theory. A maximum amplification of 3.91 is achieved along the wall, nearly realizing the fourfold prediction by Miles (J. Fluid...
    Resource Type:
    Article
    Full Text:
    mach reflection. Journal of Fluid Mechanics 800, 766–786. Li, Wenwen, Yeh, Harry & Kodama, Yuji 2011

  • Extreme Wave Runup and Runup Variability on Beaches

    Creator:
    Li, Chuan
    Abstract:
    Wave runup is an important physical process that affects nearshore sediment transport, coastal erosion, and flooding. Large and unexpected runup events can also be dangerous to beach goers. Extreme runup statistics are essential parameters used in engineering design of marine structures and in coastal management. Although the study of runup...
    Resource Type:
    Dissertation
    Full Text:
    AN ABSTRACT OF THE DISSERTATION OF Chuan Li for the degree of

  • Tsunami inundation : estimating damage and predicting flow properties

    Creator:
    Wiebe, Dane Michael
    Abstract:
    The 2004 Indian Ocean and 2011 Tohoku tsunami events have shown the destructive power of tsunami inundation to the constructed environment in addition to the tragic loss of life. A comparable event is expected for the Cascadia Subduction Zone (CSZ) which will impact the west coast of North America. Research...
    Resource Type:
    Masters Thesis
    Full Text:
    Harry Yeh. I would also like to thank Yong Chen for providing the Clatsop County tax lot data. Lastly