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Torsional Stress Interference in Transverse Isotropy
Publisher: American Society of Civil Engineers
Abstract: An unbounded homogeneous transversely isotropic body of revolution containing two twin spheroidal cavities is subjected to a torsional loading at infinity. The axis of twist coincides with the axis of elastic symmetry of ...
Membrane Analogy for Saint-Venant Torsion: New Results
Publisher: American Society of Civil Engineers
Abstract: The Saint-Venant torsion problem for a twisted shaft may be formulated in terms of the Prandtl stress function (PSF) or the conjugate warping function (CWF), each of which may be interpreted as the transverse deflection ...
Variational Methods in Mechanics
Publisher: The American Society of Mechanical Engineers (ASME)
Stress Interference in a Transversely Isotropic Body under Axisymmetric Loading
Publisher: American Society of Civil Engineers
Abstract: An unbounded homogeneous transversely isotropic body of revolution containing two twin spheroidal cavities is subjected to an axisymmetric loading. The axis of loading symmetry coincides with the axis of elastic symmetry ...
Shearing Deformation in Partial Areal Arrays: Analytical Results
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Simple, closed-form expressions, based on elasticity theory, are derived for determining the location and magnitude of the maximum shearing displacement in a partial areal array of solder joints. ...
Effect of Component Heterogeneity on Global CTE Mismatch Displacement in Areal-Array Solder Interconnects
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: An analytical model is developed for the problem of a thermally loaded electronic assembly consisting of a nonhomogeneous component attached to a substrate by means of an areal array of solder ...
An Improved Analytical Model for Time-Dependent Shearing Deformation in Area-Array Interconnects
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: An improved time-dependent analytical model is developed for predicting the maximum shearing displacement in an area-array electronic assembly under global thermal mismatch loading. The thermal ...
Improved Analytical Estimate of Global CTE Mismatch Displacement in Areal-Array Solder Joints
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: An analytical expression is derived for determining the maximum solder joint shearing displacement occurring in an a real-array interconnect under global CTE mismatch loading. The result may be ...
An Analytical Model for Time-Dependent Shearing Deformation in Area-Array Interconnects
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: An analytical model is developed for predicting the time-dependent shearing displacement in area-array solder interconnects due to global CTE mismatch under thermal cycling. As a first step toward ...
Effect of Workpart Curvature on the Stiffness Properties of Circular Filamentary Brushes
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this paper the role which workpart geometry plays in the stiffness properties and contact zone characteristics of circular filamentary brushes is investigated. The problem is examined by ...