'Velocity difference' diaporamas de présentation

Flow Phenomena

Flow Phenomena. Time of flight Entry slice phenomina Intra-voxel dephasing. Introduction. Explores artefacts Produced from nuclei that move during the acquisition of data Flowing nuclei exhibit different contrast characteristics from their neighbouring stationary nuclei.

1.06k views • 44 slides

Statistical Fluctuations of Two -d imensional Turbulence

542 views • 40 slides

Global Simulations of Astrophysical Jets in Poynting Flux Dominated Regime

Global Simulations of Astrophysical Jets in Poynting Flux Dominated Regime. Engine; Injection; Collimation; Propagation; Stability; Lobe Formation; Dissipation; Magnetization of IGM. Hui Li S. Colgate, J. Finn, G. Lapenta, S. Li. Leahy et al. 1996. I. Engine and Injection.

353 views • 23 slides

Migration Velocity Analysis of Multi-source Data

Migration Velocity Analysis of Multi-source Data. Xin Wang January 7, 2010. 01. Outline. Motivation. Estimate an accurate background velocity model for multi-source migration. Theory. Tomographic migration velocity analysis method and least squares migration of multi-source data.

391 views • 22 slides

Probing Dense Gas Dynamics with Core Velocity Dispersion (CVD)

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Modeling #4 - The Cab Control Problem

Modeling #4 - The Cab Control Problem. 1. Begin with the end in mind Algorithms Difference Equations Simulation Stability. Modeling - The Cab Control Problem. 2. Task #1 (part 1). Modeling - The Cab Control Problem. Modeling - The Cab Control Problem.

94 views • 9 slides

Interference and Doppler

Interference and Doppler. Questions? Interference in Space Interference in Time (Beats) Doppler Shift Source moving Observer moving Examples Both moving. Interference in Space. Two loudspeakers Example 12-12 FM car radio AM car radio (cellphone) Noise-cancelling headphones.

213 views • 7 slides

Limited Slip Differentials

Limited Slip Differentials. By: Usman Akhtar. Normal Differential. On every car a basic differential is fitted to to distribute the engine's power to the driving wheels. Formal Definition.

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Angular velocity of dominant s ide leg during sweep phase, w max_dom_leg_sweep (r/s)

Biomechanics Study of Collegiate Shot Putters. PARAMETER DEFINITIONS. MATERIALS AND METHODS. RESULTS. Hip orientation. Shoulder orientation. Table I. Parameter comparison between sessions for Thrower #1. Table III. Parameter comparison between sessions for Thrower #3.

97 views • 1 slides