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Wave-Induced Transport
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Example: Acoustic Streaming
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Acoustic Streaming (Quartz Wind) I (Lenoir & Botton 2007)
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Acoustic Streaming (Quartz Wind) II (Lenoir & Botton 2007)
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Physics of Acoustic Streaming (Eckart 1948; Lighthill 1978)
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Solar Atmospheric & Internal Structure (NASA/ESA 2006)
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Surface & Internal Rotation (Thompson et al. 2003)
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Solar Magnetism (Arlt 2003) (Dikpati 2010)
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The Sun (7/2/10)
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Ideal Magnetohydrodynamics I
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Ideal Magnetohydrodynamics II
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Alfvén Waves I
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Alfvén Waves II
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Solar Coronal Temperature & Density (Meyer-Vernet 2007)
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Necessity of Coronal Expansion
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Observed Solar Wind Speed Ulysses (1992-2009) (McComas et al. 2003)
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Solar Wind Properties (Hansteen 2009)
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Constraints on Acceleration Mechanisms (Leer & Holzer 1980)
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Alfvén Waves in the Solar Wind Mariner 5 (Venus 1967) (Belcher & Davis 1971)
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Alfvén Waves in the Solar Corona (Tomczyk et al. 2007)
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Alfvén Waves in the Chromosphere Solar Optical Telescope – Hinode (McIntosh et al. 2010) Spicules
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Alfvén Wave-Driven Wind Model
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Wave Amplitudes in a Steady Flow
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Wave-Modified Thermally Driven Wind
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Wave Amplitudes
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Wave Energy Flux
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Wind Force Balance
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Winds with Non-WKB Alfvén Waves I
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Winds with Non-WKB Alfvén Waves II
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Winds with Non-WKB Alfvén Waves III
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Gravity Waves I
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Gravity Waves II
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Gravity Wave Propagation I
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Gravity Wave Propagation II (Mowbray & Rarity 1967)
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Gravity Wave Excitation I Ice-Water Convection Experiment (Malkus 1960; Townsend 1964; Adrian 1975) (M. MacGregor 2004)
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Gravity Wave Excitation II (Townsend 1964)
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Gravity Wave Excitation III (Ansong & Sutherland 2010)
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Gravity Wave Excitation IV (Rogers & Glatzmaier 2005; Rempel 2004)
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Gravity Wave - Shear Flow Interaction
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The Quasi-Biennial Oscillation (Baldwin et al. 2001)
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The Plumb-McEwan Experiment (1978)
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Gravity Wave-Driven Flows Wave Interactions with Tachocline Rotational Shear
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Oscillatory Flow Properties
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Origin of Oscillatory Behavior
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Time-Dependent Flow Properties (Thompson et al. 2003)
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Gravity Waves & Internal Solar Rotation I Interaction of Waves with Non-uniform Rotation
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Gravity Waves & Internal Solar Rotation II (Talon, Kumar, & Zahn 2002)
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Conclusion/Extensions Interactions between small-scale waves and the media through which they propagate can have large-scale dynamical consequences in a variety of astrophysical systems Wave-dominated flows – winds from cool evolved stars Radiative amplification of acoustic/Alfvén waves in hot star winds Accretion-generated Alfvén/gravity waves in pre-MS objects Internal excitation of gravity modes by planetary companions Alfvén waves from satellite-planet, planet-star interactions Some examples/possibilities:
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