Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 11 of 11 for “"Force Interaction"”.
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Computed Nonlinear Seismic Response of Reinforced-Concrete Wall-Frame Structures (Dynamic, Analysis)
… of nonlinear analysis for the response of a reinforced-concrete coupled shear wall and/or wall-frame structure subjected to strong earthquate motion without complication in the method itself, yet with reasonable reliability in the computed results. The computed responses of one cantilever column …
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Aerodynamic Trade Study of Compound Helicopter Concepts
… concept, an aerodynamic model representing the force interaction effects of the main rotor wake with the wing was also developed. Models of a conventional helicopter and of a tiltrotor were implemented as well, and the results used as a datum for comparison. In each case, the predictive …
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An ultra-high resolution pulsed-wire magnet measurement system
… length of the axis that will induce an Lorentz-force interaction with the magnetic field. Measurement of the resulting displacement in the wire over time using a motion detector yields the first or second integrals of the magnetic field and so provides a measure of the local magnetic field …
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The Effects of Alterations to Upper Limb Inertial Properties on Vertical Point-to-Point Movement
… high speed. As a result of the higher shoulder force, interaction torque at the elbow increased, and a reduction in elbow torque was needed to control the hand path and accurately hit the targets. This pattern supports Bernstein’s proposal that passively arising phenomena (i.e., interaction …
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Photoproduction of charged pions from deuterium near threshold
… to eliminate the effects of the Coulomb interaction and specific n~clear force interaction of the recoiling protons in the final state. The result of this analysis agrees with the CGLN theory evaluated with a coupling constant f 2= 0.·073 (=) ~ .003 and N being set to zero. The …
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Exploring the Nonlinear Dynamics of Tapping Mode Atomic Force Microscopy with Capillary Layer Interactions
Central to tapping mode atomic force microscopy is an oscillating cantilever whose tip interacts with a sample surface. The tip-surface interactions are strongly nonlinear, rapidly changing, and hysteretic. We explore numerically a lumped-mass model that includes attractive, adhesive, and repulsive …
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Influence of large deformations and midplane forces on the plastic behavior of impulsively loaded plates
… effects of large deformations and midplane forces. Specifically, it deals with a circular plate of uniform thickness simply supported at its edges. The impulsive loading is characterized by an initial velocity distribution. The analysis assumes that the plate is an isotropic, rigid, ideally …
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Separation of liquid-vapor two-phase flow in headers of microchannel condensers
… upward velocity, and decreasing liquid and vapor force interaction.
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Flash gas bypass - a way to improve distribution of adiabatic two-phase refrigerant flow in headers of microchannel evaporators
… changing the direction of liquid phase inertia force, and decreasing liquid and vapor force interaction. In the second part, effects of FGB on system performances are experimentally investigated by implementing FGB method into an R134a A/C system with a single-pass microchannel evaporator. …
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High Resolution Simulation of Laminar and Transitional Flows in a Mixing Vessel
… for the observed flow pattern at low Re, the forces acting on a fluid element in the radial direction were analyzed. Based on this analysis, a simplified quasi-analytic model of the flow was developed that gives a satisfactory qualitative, as well as quantitative representation of the flow at …
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Strongly nonlinear acoustics of one-dimensional granular sonic vacua
… interact through strongly nonlinear Hertzian force interaction law. In this work we primarily consider the granular chains in the limit of zero pre-compression, thus leading to complete absence of linear acoustics and zero speed of sound (as defined in the classical sense), hence their …