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Analogy for Beam‐Foundation Elastic Systems
Publisher: American Society of Civil Engineers
Abstract: An analogy between two systems, each consisting of an elastic beam on elastic foundation, is given. Through this analogy, forces and displacements of one of two beams correspond to the displacements and forces, respectively, ...
Reciprocal Conjugate Method for Space Curved Bars
Publisher: American Society of Civil Engineers
Abstract: By means of a correspondence between two systems, each consisting of a space curved bar resting on an external medium, a complete reciprocal formulation of the conjugate structure method is herein presented. The method ...
Simulation of Ground-Water Flow in Steep Basin with Shallow Surface Soil
Publisher: American Society of Civil Engineers
Abstract: A coupled ground-water/channel flow distributed model has been developed for continuous simulation in a 123-km
Performance of the Incremental and Non-Incremental Finite Element Formulations in Flexible Multibody Problems
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Many flexible multibody applications are characterized by high inertia forces and motion discontinuities. Because of these characteristics, problems can be encountered when large displacement finite ...
Parameter Identification for Electrochemical Models of Lithium-Ion Batteries Using Sensitivity Analysis
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Predicting the chemical and physical processes occurring in Lithium-ion cells with high-fidelity electrochemical models is today a critical requirement to accelerate the design and optimization of battery packs for automotive ...
Improving the Aero-Thermal Characteristics of Turbomachinery Cascades
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The paper presents the application of an optimization procedure to the aero-thermal design of high performance turbomachinery cascades. The blade profiles are parameterized with third-order Bezier ...
Diffusion Theory Applied to Tool Life Stochastic Modeling Under a Progressive Wear Process
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this paper, a novel approach to the derivation of the toollife distribution, when the tool useful life ends after a progressive wear process, is presented. It is based on the diffusion theory and exploits the Fokker–Planck ...
Prevention of Stress Relaxation in Viscoelastic Structures
Publisher: American Society of Civil Engineers
Abstract: This paper presents a new problem in linear viscoelastic structural analysis. Homogeneous structures with rigid restraints, where stress relaxation is prevented at a time after loading, are studied. This restriction produces ...
Resistance Reduction in Pulsating Turbulent Pipe Flows
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The paper describes the effects of forced harmonic oscillations of fixed frequency and amplitudes in the range Λ=Um/Ub=1–11 on the characteristics of a turbulent pipe flow with a bulk Reynolds ...
Structural System Changes by Means of Forcedly Applied Restraints
Publisher: American Society of Civil Engineers
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