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Transient Stress Intensity Factors of an Interfacial Crack Between Two Dissimilar Anisotropic Half-Spaces, Part 1: Orthotropic Materials
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Transient response of an interfacial crack between two dissimilar elastic, orthotropic solids is investigated. The interfacial crack is excited by tractions suddenly applied on the crack surfaces. ...
Transient Stress Intensity Factors of an Interfacial Crack Between Two Dissimilar Anisotropic Half-Spaces, Part 2: Fully Anisotropic Materials
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Dynamic stress intensity factors for an interfacial crack between two dissimilar elastic, fully anisotropic media are studied. The mathematical problem is reduced to three coupled singular integral ...
Inverse Estimation of Parameters for an Estuarine Eutrophication Model
Publisher: American Society of Civil Engineers
Abstract: An inverse model of an estuarine eutrophication model with eight state variables is developed. It provides a framework to estimate parameter values of the eutrophication model by assimilation of concentration data of these ...
Application of Inverse Method to Calibrate Estuarine Eutrophication Model
Publisher: American Society of Civil Engineers
Abstract: A procedure to calibrate an estuarine eutrophication model of the tidal Rappahannock River, a western tributary of the Chesapeake Bay, Va., using an inverse model is described. The inverse model using variational technique ...
Numerical Investigation of an Estuarine Front and Its Associated Eddy
Publisher: American Society of Civil Engineers
Abstract: An estuarine frontal system was investigated with a series of numerical experiments using a 3D hydrodynamic model. The model results were confirmed with field observations and compared with theoretical analysis. Various ...
Stress Analysis of Reinforced Nozzle-Cylindrical Shell Intersection Under Internal Pressure or Nozzle Radial Thermal Expansion
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Two normally intersecting cylinders under different internal pressures in each of the cylinders is solved analytically. The inclusion of nozzle fillet, insert plate and inner nozzle broadens the ...
Effect of Acceleration on Bottom Shear Stress in Tidal Estuaries
Publisher: American Society of Civil Engineers
Abstract: A formulation specifying the bottom shear stress boundary condition for an unsteady, tidal flow model is derived through theoretical analysis. The unsteady boundary layer equation is solved for the velocity distribution ...
Practical Application of Theory for Tidal‐Intrusion Fronts
Publisher: American Society of Civil Engineers
Abstract: A simple theoretical model was applied to interpret the characteristics of an estuarine front that forms at the early stage of each flood tide off Newport News Point, in the lower James River, Virginia. The observed depths ...