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Volumn 196, Issue 3, 2014, Pages 1311-1329

Forward models of torsional waves: Dispersion and geometric effects

Author keywords

Core, outer core and inner core; Dynamo: theories and simulations; Numerical solutions; Planetary interiors; Rapid time variations

Indexed keywords


EID: 84892454577     PISSN: 0956540X     EISSN: 1365246X     Source Type: Journal    
DOI: 10.1093/gji/ggt414     Document Type: Article
Times cited : (10)

References (46)
  • 2
    • 0000375903 scopus 로고
    • Kinematics of geomagnetic secular variation in a perfectly conducting core
    • Backus, G., 1968. Kinematics of geomagnetic secular variation in a perfectly conducting core, Phil. Trans. R. Soc. Lond., A, 263, 239-266.
    • (1968) Phil. Trans. R. Soc. Lond. A , vol.263 , pp. 239-266
    • Backus, G.1
  • 3
    • 0002946890 scopus 로고
    • Torsional magnetohydrodynamic vibrations in the Earth's core and variations in the length of day
    • Braginsky, S.I., 1970. Torsional magnetohydrodynamic vibrations in the Earth's core and variations in the length of day, Geomagn. Aeron., 10, 1-10.
    • (1970) Geomagn. Aeron. , vol.10 , pp. 1-10
    • Braginsky, S.I.1
  • 4
    • 0021565563 scopus 로고
    • Short-period geomagnetic secular variation
    • Braginsky, S.I., 1984. Short-period geomagnetic secular variation, Geophys. astrophys. Fluid Dyn., 30, 1-78.
    • (1984) Geophys. astrophys. Fluid Dyn. , vol.30 , pp. 1-78
    • Braginsky, S.I.1
  • 5
    • 78650410577 scopus 로고    scopus 로고
    • Tidal dissipation and the strength of the Earth's internal magnetic field
    • Buffett, B.A., 2010. Tidal dissipation and the strength of the Earth's internal magnetic field, Nature, 468, 952-954.
    • (2010) Nature , vol.468 , pp. 952-954
    • Buffett, B.A.1
  • 6
    • 66549089698 scopus 로고    scopus 로고
    • Inversion of torsional oscillations for the structure and dynamics of Earth's core
    • Buffett, B.A., Mound, J., & Jackson, A., 2009. Inversion of torsional oscillations for the structure and dynamics of Earth's core, Geophys. J. Int., 177, 878-890.
    • (2009) Geophys. J. Int. , vol.177 , pp. 878-890
    • Buffett, B.A.1    Mound, J.2    Jackson, A.3
  • 7
    • 0001635485 scopus 로고
    • Homogeneous dynamos and terrestrial magnetism
    • Bullard, E.C., & Gellman, H., 1954. Homogeneous dynamos and terrestrial magnetism, Phil. Trans. R. Soc. Lond., A, 247, 213-278.
    • (1954) Phil. Trans. R. Soc. Lond. A , vol.247 , pp. 213-278
    • Bullard, E.C.1    Gellman, H.2
  • 8
    • 72049106896 scopus 로고    scopus 로고
    • Forward and adjoint quasigeostrophic models of the geomagnetic secular variation
    • doi:101029/2008JB006189
    • Canet, E., Fournier, A., & Jault, D., 2009. Forward and adjoint quasigeostrophic models of the geomagnetic secular variation, J. geophys. Res., 114, B11101, doi:10.1029/2008JB006189.
    • (2009) J. geophys. Res. , vol.114
    • Canet, E.1    Fournier, A.2    Jault, D.3
  • 11
    • 53349160004 scopus 로고    scopus 로고
    • Les Houches, Session LXXXVIII: Dynamos eds Cardin, P., & Cugliandolo, L.F., Elsevier
    • Dumberry, M., 2009. Taylor's constraint and torsional oscillations, in Les Houches, Session LXXXVIII: Dynamos, pp. 383-401, eds Cardin, P., & Cugliandolo, L.F., Elsevier.
    • (2009) Taylor's constraint and torsional oscillations , pp. 383-401
    • Dumberry, M.1
  • 12
    • 0344287184 scopus 로고    scopus 로고
    • Torque balance, Taylor's constraint and torsional oscillations in a numerical model of the geodynamo
    • Dumberry, M., & Bloxham, J., 2003. Torque balance, Taylor's constraint and torsional oscillations in a numerical model of the geodynamo, Phys. Earth planet. Inter., 140(1-3), 29-51.
    • (2003) Phys. Earth planet. Inter. , vol.140 , Issue.1-3 , pp. 29-51
    • Dumberry, M.1    Bloxham, J.2
  • 13
    • 0026300552 scopus 로고
    • The third-order Adams-Bashforth method: an attractive alternative to leapfrog time differencing
    • Durran, D.R., 1991. The third-order Adams-Bashforth method: an attractive alternative to leapfrog time differencing, Mon. Weather Rev., 119(3), 702-720.
    • (1991) Mon. Weather Rev. , vol.119 , Issue.3 , pp. 702-720
    • Durran, D.R.1
  • 14
    • 77952023179 scopus 로고    scopus 로고
    • Fast torsional waves and strong magnetic field within the Earth's core
    • Gillet, N., Jault, D., Canet, E., & Fournier, A., 2010. Fast torsional waves and strong magnetic field within the Earth's core, Nature, 465(74), 74-77.
    • (2010) Nature , vol.465 , Issue.74 , pp. 74-77
    • Gillet, N.1    Jault, D.2    Canet, E.3    Fournier, A.4
  • 15
    • 0029505490 scopus 로고
    • Athree-dimensional self-consistent computer simulation of a geomagnetic field reversal
    • Glatzmaier, G.A.&Roberts, P.H., 1995.Athree-dimensional self-consistent computer simulation of a geomagnetic field reversal, Nature, 377, 203- 209.
    • (1995) Nature , vol.377
    • Glatzmaier, G.A.1    Roberts, P.H.2
  • 17
    • 0034529101 scopus 로고    scopus 로고
    • Angular momentum fluctuations within the Earth's liquid core and torsional oscillations of the core-mantle system
    • Hide,R., Boggs,D.H.&Dickey, J.O., 2000. Angular momentum fluctuations within the Earth's liquid core and torsional oscillations of the core-mantle system, Geophys. J. Int., 143, 777-786.
    • (2000) Geophys. J. Int. , vol.143 , pp. 777-786
    • Hide, R.1    Boggs, D.H.2    Dickey, J.O.3
  • 18
    • 0030391651 scopus 로고    scopus 로고
    • On the theory of the geodynamo
    • Hollerbach, R., 1996. On the theory of the geodynamo, Phys. Earth planet. Inter., 98, 163-185.
    • (1996) Phys. Earth planet. Inter. , vol.98 , pp. 163-185
    • Hollerbach, R.1
  • 19
    • 0002352690 scopus 로고
    • Time-dependent flow at the core surface and conservation of angular momentum in the coupled coremantle system in Dynamics of Earth's Deep Interior and Earth Rotation
    • AGU
    • Jackson, A., Bloxham, J., & Gubbins, D., 1993. Time-dependent flow at the core surface and conservation of angular momentum in the coupled coremantle system, in Dynamics of Earth's Deep Interior and Earth Rotation, Geophysical Monograph, Vol. 72, pp. 97-107, AGU.
    • (1993) Geophysical Monograph , vol.72 , pp. 97-107
    • Jackson, A.1    Bloxham, J.2    Gubbins, D.3
  • 20
    • 0347372908 scopus 로고    scopus 로고
    • Four centuries of geomagnetic secular variation from historical records
    • Jackson, A., Jonkers, A. R.T., & Walker, M.R., 2000. Four centuries of geomagnetic secular variation from historical records, Phil. Trans. R. Soc. Lond., A, 358, 957-990.
    • (2000) Phil. Trans. R. Soc. Lond. A , vol.358 , pp. 57-990
    • Jackson, A.1    Jonkers, A.R.T.2    Walker, M.R.3
  • 21
    • 85127992337 scopus 로고    scopus 로고
    • Alfvén waves within the Earth's core, in Fluid Dynamics and Dynamos in Astrophysics and Geophysics
    • eds Soward, A.M., Jones, C.A., Hughes, D.H., & Weiss, N.O., The Fluid Mechanics of Astrophysics and Geophysics, CRC Press.
    • Jault, D., & Légaut, G., 2005. Alfvén waves within the Earth's core, in Fluid Dynamics and Dynamos in Astrophysics and Geophysics, pp. 277-293, eds Soward, A.M., Jones, C.A., Hughes, D.H., & Weiss, N.O., The Fluid Mechanics of Astrophysics and Geophysics, CRC Press.
    • (2005) , pp. 277-293
    • Jault, D.1    Légaut, G.2
  • 22
    • 0023812188 scopus 로고
    • Westward drift core motions and exchanges of angular momentum between core and mantle
    • Jault, D., Gire, C., & LeMouël, J.L., 1988. Westward drift, core motions and exchanges of angular momentum between core and mantle, Nature, 333(26), 353-356.
    • (1988) Nature , vol.333 , Issue.26 , pp. 353-356
    • Jault, D.1    Gire, C.2    LeMouël, J.L.3
  • 23
    • 0033368453 scopus 로고    scopus 로고
    • Force balances and convective states in the Earth's core
    • Kuang, W., 1999. Force balances and convective states in the Earth's core, Phys. Earth planet. Inter., 116, 65-79.
    • (1999) Phys. Earth planet. Inter. , vol.116 , pp. 65-79
    • Kuang, W.1
  • 24
    • 0030830037 scopus 로고    scopus 로고
    • An Earth-like numerical dynamo model
    • Kuang, W., & Bloxham, J., 1997. An Earth-like numerical dynamo model, Nature, 389, 371-374.
    • (1997) Nature , vol.389 , pp. 371-374
    • Kuang, W.1    Bloxham, J.2
  • 25
    • 0021539787 scopus 로고
    • Outer-core geostrophic flow and secular variation of Earth's geomagnetic field
    • Le Mouël, J.L., 1984. Outer-core geostrophic flow and secular variation of Earth's geomagnetic field, Nature, 311(5988), 734-735.
    • (1984) Nature , vol.311 , Issue.5988 , pp. 734-735
    • Le Mouël, J.L.1
  • 26
    • 0022232288 scopus 로고
    • Motions at core surface in the geostrophic approximation
    • Le Mouël, J.L., Gire, C., & Madden, T., 1985. Motions at core surface in the geostrophic approximation, Phys. Earth planet. Inter., 39, 270-287.
    • (1985) Phys. Earth planet. Inter. , vol.39 , pp. 270-287
    • Le Mouël, J.L.1    Gire, C.2    Madden, T.3
  • 27
    • 79958063059 scopus 로고    scopus 로고
    • Ondes de torsion dans le noyau terrestre
    • Observatoire de Grenoble, Laboratoire de Geophysique Interne et Tectonophysique
    • Légaut, G., 2005. Ondes de torsion dans le noyau terrestre, PhD thesis, Observatoire de Grenoble, Laboratoire de Geophysique Interne et Tectonophysique.
    • (2005) PhD thesis
    • Légaut, G.1
  • 28
    • 0345972116 scopus 로고
    • Physical constraints on the coefficients of Fourier expansions in cylindrical coordinates
    • Lewis, H.R., & Bellan, P.M., 1990. Physical constraints on the coefficients of Fourier expansions in cylindrical coordinates, J. Math. Phys., 31(11), 2592-2596.
    • (1990) J. Math. Phys. , vol.31 , Issue.11 , pp. 2592-2596
    • Lewis, H.R.1    Bellan, P.M.2
  • 29
    • 84864771278 scopus 로고    scopus 로고
    • Successive elimination of shear layers by a hierarchy of constraints in inviscid spherical-shell flows
    • Livermore, P.W., & Hollerbach, R., 2012. Successive elimination of shear layers by a hierarchy of constraints in inviscid spherical-shell flows, J. Math. Phys., 53(7), 073104, http://dx.doi.org/10.1063/1.4736990.
    • (2012) J. Math. Phys. , vol.53 , Issue.7 , pp. 073104
    • Livermore, P.W.1    Hollerbach, R.2
  • 30
    • 84885074889 scopus 로고    scopus 로고
    • Electromagnetically driven westward drift and inner-core superrotation in Earth's core
    • Livermore, P.W., Hollerbach, R., & Jackson, A., 2013. Electromagnetically driven westward drift and inner-core superrotation in Earth's core, Proc. Natl. Acad. Sci. USA, 110, 15 914-15 918.
    • (2013) Proc. Natl. Acad. Sci. USA , vol.110
    • Livermore, P.W.1    Hollerbach, R.2    Jackson, A.3
  • 32
    • 62549150469 scopus 로고    scopus 로고
    • Viscosity of the Earth's fluid core and torsional oscillations
    • doi:10.1029/2006JB004426
    • Mound, J., & Buffett, B., 2007. Viscosity of the Earth's fluid core and torsional oscillations, J. geophys. Res., 112, B05402, doi:10.1029/2006JB004426.
    • (2007) J. geophys. Res. , vol.112
    • Mound, J.1    Buffett, B.2
  • 33
    • 0033999367 scopus 로고    scopus 로고
    • Length of day decade variations, torsional oscillations and inner core superrotation: evidence from recovered core surface zonal flows
    • Pais, A., & Hulot, G., 2000. Length of day decade variations, torsional oscillations and inner core superrotation: evidence from recovered core surface zonal flows, Phys. Earth planet. Inter., 118, 291-316.
    • (2000) Phys. Earth planet. Inter. , vol.118 , pp. 291-316
    • Pais, A.1    Hulot, G.2
  • 34
    • 0028835483 scopus 로고
    • The focal phase shift of waves of a circular membrane, applied to underexpanded supersonic jet structure
    • Powell, A., 1994. The focal phase shift of waves of a circular membrane, applied to underexpanded supersonic jet structure, J. acoust. Soc. Am., 97(2), 927-932.
    • (1994) J. acoust. Soc. Am. , vol.97 , Issue.2 , pp. 927-932
    • Powell, A.1
  • 37
    • 41349087699 scopus 로고    scopus 로고
    • Rotating convection-driven dynamos and low Ekman number
    • doi:10.1103/PhysRevE.66.056308
    • Rotvig, J., & Jones, C., 2002. Rotating convection-driven dynamos and low Ekman number, Phys. Rev. E, 66, 056308, doi:10.1103/PhysRevE.66.056308.
    • (2002) Phys. Rev. E , vol.66 , pp. 056308
    • Rotvig, J.1    Jones, C.2
  • 38
    • 84867395655 scopus 로고    scopus 로고
    • On the reflection of Alfvèn waves and its implication for Earth's core modelling
    • Schaeffer, N., Jault, D., Cardin, P., & Drouard, M., 2012. On the reflection of Alfvèn waves and its implication for Earth's core modelling, Geophys. J. Int., 191(2), 508-516.
    • (2012) Geophys. J. Int. , vol.191 , Issue.2 , pp. 508-516
    • Schaeffer, N.1    Jault, D.2    Cardin, P.3    Drouard, M.4
  • 40
    • 41349108459 scopus 로고    scopus 로고
    • Cartesian convection driven dynamos at low Ekman numbers
    • doi:10.1103/PhysRevE.70.056312
    • Stellmach, S., & Hansen, U., 2004. Cartesian convection driven dynamos at low Ekman numbers, Phys. Rev. E, 70, 056312, doi:10.1103/PhysRevE.70.056312.
    • (2004) Phys. Rev. E , vol.70 , pp. 056312
    • Stellmach, S.1    Hansen, U.2
  • 41
    • 22244465538 scopus 로고    scopus 로고
    • Simulations of a quasi- Taylor state geomagnetic field including polarity reversals on the Earth simulator
    • Takahashi, F.,Matsushima,M., & Honkura, Y., 2005. Simulations of a quasi- Taylor state geomagnetic field including polarity reversals on the Earth simulator, Science, 309, 459-461.
    • (2005) Science , vol.309 , pp. 459-461
    • Takahashi, F.1    Matsushima, M.2    Honkura, Y.3
  • 42
    • 0001638933 scopus 로고
    • The magneto-hydrodynamics of a rotating fluid and the Earth's dynamo problem
    • Taylor, J.B., 1963. The magneto-hydrodynamics of a rotating fluid and the Earth's dynamo problem, Proc. R. Soc. Lond., A, 9, 274- 283.
    • (1963) Proc. R. Soc. Lond. A , vol.9
    • Taylor, J.B.1
  • 44
    • 77954037849 scopus 로고    scopus 로고
    • Torsional oscillations in dynamo simulations
    • Wicht, J., & Christensen, U.R., 2010. Torsional oscillations in dynamo simulations, Geophys. J. Int., 181, 1367-1380.
    • (2010) Geophys. J. Int. , vol.181 , pp. 1367-1380
    • Wicht, J.1    Christensen, U.R.2
  • 45
    • 0030858137 scopus 로고    scopus 로고
    • Torsional oscillations and the magnetic field within the Earth's core
    • Zatman, S., & Bloxham, J., 1997. Torsional oscillations and the magnetic field within the Earth's core, Nature, 388, 760-763.
    • (1997) Nature , vol.388 , pp. 760-763
    • Zatman, S.1    Bloxham, J.2
  • 46
    • 0032717752 scopus 로고    scopus 로고
    • On the dynamical implications of models of Bs in the Earth's core
    • Zatman, S., & Bloxham, J., 1999. On the dynamical implications of models of Bs in the Earth's core, Geophys. J. Int., 138(3), 679-686.
    • (1999) Geophys. J. Int. , vol.138 , Issue.3 , pp. 679-686
    • Zatman, S.1    Bloxham, J.2


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