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Dynamic Load Transfer in Virgin and Damaged Granular Rock Media
Publisher: American Society of Civil Engineers
Abstract: An experimental investigation is conducted to study dynamic load transfer in granular rock media. The granular rock media is modeled as a one‐dimensional chain of disks fabricated from four different types of white Vermont ...
State and Rate Dependent Friction Laws for Modeling High-Speed Frictional Slip at Metal-on-Metal Interfaces
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In the present paper the applicability of state and rate dependent friction laws in describing the phenomena of high speed slip at metal-on-metal interfaces is investigated. For the purpose of ...
Prestressed Slender Lattice Frames
Publisher: American Society of Civil Engineers
Abstract: Previous research on the prestressing of lattice frames dealt with relatively short two‐ and three‐dimensional frames. It was found that prestressing the diagonals in frames with intersecting diagonals did not increase the ...
Prestressed Lattice Frames with Intersecting and Offset Diagonals
Publisher: American Society of Civil Engineers
Abstract: Prestressed lattice structures are structures in which certain components are pretensioned in order to improve the performance of the structure. Prestressing the diagonals of lattice frames can increase the lateral stiffness ...
Surface Intersections for Geometric Modeling
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Evaluation of planar algebraic curves arises in the context of intersections of algebraic surfaces with piecewise continuous rational polynomial parametric surface patches useful in geometric ...
Free-Form Plate Modeling Using Offset Surfaces
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper addresses the representation of plates within the framework of the Boundary Representation method in a Solid Modeling environment. Plates are defined as the volume bounded by a ...
Solder Joint Reliability Prediction by the Integrated Matrix Creep Method
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The integrated matrix creep method for predicting the fatigue life of solder joints is presented. The application of the matrix creep life prediction method to a variety of solder joint/load ...
Failure Criteria for Stayed Columns
Publisher: American Society of Civil Engineers
Abstract: The experimental failure load of a stayed column has previously been defined, rather arbitrarily, as the load at which the tension in the stays on the concave side goes to zero. Experimental results obtained have necessitated ...
Stress Wave Radiation From a Crack Tip During Dynamic Initiation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Plate impact experiments are conducted to study the dynamic fracture processes which occur on submicrosecond time scales. These experiments involve the plane strain loading of a plane crack by ...