메뉴 건너뛰기




Volumn 59, Issue 12, 2007, Pages 1219-1229

Consistency between the flow at the top of the core and the frozen-flux approximation

Author keywords

Core surface flow modelling; Frozen flux hypothesis

Indexed keywords

CORE-MANTLE BOUNDARY; FLOW MODELING; MAGNETIC FIELD; OUTER CORE; SECULAR VARIATION; TIMESCALE;

EID: 39449099038     PISSN: 13438832     EISSN: 18805981     Source Type: Journal    
DOI: 10.1186/BF03352070     Document Type: Article
Times cited : (11)

References (33)
  • 1
    • 4544275818 scopus 로고    scopus 로고
    • Helical core flow from geomagnetic secular variation
    • Amit, H. and P. Olson, Helical core flow from geomagnetic secular variation, Phys. Earth Planet. Inter., 147, 1-25, 2004.
    • (2004) Phys. Earth Planet. Inter , vol.147 , pp. 1-25
    • Amit, H.1    Olson, P.2
  • 2
    • 0000375903 scopus 로고
    • Kinematics of geomagnetic secular variation in a perfectly conducting core
    • Backus, G. E., Kinematics of geomagnetic secular variation in a perfectly conducting core, Philos. Trans. R. Soc. Lond. A, 263, 239-266, 1968.
    • (1968) Philos. Trans. R. Soc. Lond. A , vol.263 , pp. 239-266
    • Backus, G.E.1
  • 3
    • 0024486411 scopus 로고
    • Confidence set inference with a prior quadratic bound
    • Backus, G. E., Confidence set inference with a prior quadratic bound, Geophys. J., 97, 119-150, 1989.
    • (1989) Geophys. J , vol.97 , pp. 119-150
    • Backus, G.E.1
  • 4
    • 0019372217 scopus 로고
    • A simple method for determining the vertical growth-rate of vertical motion at the top of Earth's outer core
    • Benton, E. R., A simple method for determining the vertical growth-rate of vertical motion at the top of Earth's outer core, Phys. Earth Planet. Inter., 24, 242-244, 1981.
    • (1981) Phys. Earth Planet. Inter , vol.24 , pp. 242-244
    • Benton, E.R.1
  • 5
    • 0007048909 scopus 로고
    • The determination of fluid flow at the core surface from geomagnetic observations
    • edited by N. J. Vlaar, G. Nolet, M. J. R. Wortel, and S. A. P. L. Cloetingh, Reidel, Dordrecht
    • Bloxham, J., The determination of fluid flow at the core surface from geomagnetic observations, in Mathematical Geophysics, A Survey of Recent Developments in Seismology and Geodynamics, edited by N. J. Vlaar, G. Nolet, M. J. R. Wortel, and S. A. P. L. Cloetingh, Reidel, Dordrecht, 1988.
    • (1988) Mathematical Geophysics, A Survey of Recent Developments in Seismology and Geodynamics
    • Bloxham, J.1
  • 6
    • 0024933723 scopus 로고
    • Simple models of fluid flow at the core surface derived from geomagnetic field models
    • Bloxham, J., Simple models of fluid flow at the core surface derived from geomagnetic field models, Geophys. J. Int., 99, 173-182, 1989.
    • (1989) Geophys. J. Int , vol.99 , pp. 173-182
    • Bloxham, J.1
  • 7
    • 0022886155 scopus 로고
    • Geomagnetic field analysis 4: Testing the frozen-flux hypothesis
    • Bloxham, J. and D. Gubbins, Geomagnetic field analysis 4: Testing the frozen-flux hypothesis, Geophys. J. Int., 84, 139-152, 1986.
    • (1986) Geophys. J. Int , vol.84 , pp. 139-152
    • Bloxham, J.1    Gubbins, D.2
  • 8
    • 0026084554 scopus 로고
    • Fluid flow near the surface of the Earth's outer core
    • Bloxham, J. and A. Jackson, Fluid flow near the surface of the Earth's outer core, Rev. Geophys., 29, 97-120, 1991.
    • (1991) Rev. Geophys , vol.29 , pp. 97-120
    • Bloxham, J.1    Jackson, A.2
  • 9
    • 0027044724 scopus 로고
    • Time-dependent mapping of the magnetic field at the core-mantle boundary
    • Bloxham, J. and A. Jackson, Time-dependent mapping of the magnetic field at the core-mantle boundary, J. Geophys. Res., 97, 19,537-19,563, 1992.
    • (1992) J. Geophys. Res , vol.97
    • Bloxham, J.1    Jackson, A.2
  • 11
    • 26444475361 scopus 로고    scopus 로고
    • On core surface flows inferred from magnetic satellite data
    • Eymin, C. and G. Hulot, On core surface flows inferred from magnetic satellite data, Phys. Earth Planet. Inter., 152, 200-220, 2005.
    • (2005) Phys. Earth Planet. Inter , vol.152 , pp. 200-220
    • Eymin, C.1    Hulot, G.2
  • 12
    • 0025244721 scopus 로고
    • Tangentially geostrophic flow at the core-mantle boundary compatible with the observed geomagnetic secular variation: The large-scale component of the flow
    • Gire, C. and J.-L. Le Mouël, Tangentially geostrophic flow at the core-mantle boundary compatible with the observed geomagnetic secular variation: The large-scale component of the flow, Phys. Earth Planet. Inter., 59, 259-287, 1990.
    • (1990) Phys. Earth Planet. Inter , vol.59 , pp. 259-287
    • Gire, C.1    Le Mouël, J.-L.2
  • 13
    • 0001400137 scopus 로고
    • Finding core motions from magnetic observations
    • Gubbins, D., Finding core motions from magnetic observations, Philos. Trans. R. Soc. Lond. A, 306, 247-254, 1982.
    • (1982) Philos. Trans. R. Soc. Lond. A , vol.306 , pp. 247-254
    • Gubbins, D.1
  • 14
    • 34547968218 scopus 로고    scopus 로고
    • Geomagnetic constraints on stratification at the top of Earth's core
    • Gubbins, D., Geomagnetic constraints on stratification at the top of Earth's core, Earth Planets Space, 59, 661-664, 2007.
    • (2007) Earth Planets Space , vol.59 , pp. 661-664
    • Gubbins, D.1
  • 15
    • 0031921980 scopus 로고    scopus 로고
    • Electromagnetic core-mantle coupling I: Explaining decadal variations in the Earth's length of day
    • Holme, R., Electromagnetic core-mantle coupling I: Explaining decadal variations in the Earth's length of day, Geophys. J. Int., 132, 167-180, 1998.
    • (1998) Geophys. J. Int , vol.132 , pp. 167-180
    • Holme, R.1
  • 16
    • 84882826006 scopus 로고    scopus 로고
    • Holme, R., Large-scale flow in the core, in Core Dynamics, edited by P. Olson, 8 of Treatise on Geophysics, chap. 4, pp. 107-130, Elsevier, 2007.
    • Holme, R., Large-scale flow in the core, in Core Dynamics, edited by P. Olson, Vol. 8 of Treatise on Geophysics, chap. 4, pp. 107-130, Elsevier, 2007.
  • 17
    • 33745598382 scopus 로고    scopus 로고
    • Core surface flow modelling from high-resolution secular variation
    • Holme, R. and N. Olsen, Core surface flow modelling from high-resolution secular variation, Geophys. J. Int., 166, 518-528, 2006.
    • (2006) Geophys. J. Int , vol.166 , pp. 518-528
    • Holme, R.1    Olsen, N.2
  • 18
    • 0035030554 scopus 로고    scopus 로고
    • Steady core flow in an azimuthally drifting reference frame
    • Holme, R. and K. A. Whaler, Steady core flow in an azimuthally drifting reference frame, Geophys. J. Int., 145, 560-569, 2001.
    • (2001) Geophys. J. Int , vol.145 , pp. 560-569
    • Holme, R.1    Whaler, K.A.2
  • 19
    • 0026443505 scopus 로고
    • Taking into account truncation problems and geomagnetic model accuracy in assessing computed flows at the core mantle boundary
    • Hulot, G., J. L. Le Mouël, and J. A. Wahr, Taking into account truncation problems and geomagnetic model accuracy in assessing computed flows at the core mantle boundary, Geophys. J. Int., 108, 224-246, 1992.
    • (1992) Geophys. J. Int , vol.108 , pp. 224-246
    • Hulot, G.1    Le Mouël, J.L.2    Wahr, J.A.3
  • 20
    • 0028582903 scopus 로고
    • Statistical treatment of crustal magnetisation
    • Jackson, A., Statistical treatment of crustal magnetisation, Geophys. J. Int., 119, 991-998, 1994.
    • (1994) Geophys. J. Int , vol.119 , pp. 991-998
    • Jackson, A.1
  • 21
    • 0029510277 scopus 로고
    • An approach to estimation problems containing uncertain parameters
    • Jackson, A., An approach to estimation problems containing uncertain parameters, Phys. Earth Planet. Inter., 90, 145-156, 1995.
    • (1995) Phys. Earth Planet. Inter , vol.90 , pp. 145-156
    • Jackson, A.1
  • 22
    • 0030423860 scopus 로고    scopus 로고
    • Kelvin's theorem applied to the Earth's core
    • Jackson, A., Kelvin's theorem applied to the Earth's core, Proc. R. Soc. Lond. A, 452, 2195-2201, 1996.
    • (1996) Proc. R. Soc. Lond. A , vol.452 , pp. 2195-2201
    • Jackson, A.1
  • 23
    • 35248814219 scopus 로고    scopus 로고
    • Models of Earth's main magnetic field incorporating flux and radial vorticity constraints
    • Jackson, A., C. G. Constable, M. R. Walker, and R. L. Parker, Models of Earth's main magnetic field incorporating flux and radial vorticity constraints, Geophys. J. Int., 171, 133-144, 2007.
    • (2007) Geophys. J. Int , vol.171 , pp. 133-144
    • Jackson, A.1    Constable, C.G.2    Walker, M.R.3    Parker, R.L.4
  • 24
    • 0022232288 scopus 로고
    • Motions at the core surface in the geostrophic approximation
    • Le Mouël, J.-L., C. Gire, and T. Madden, Motions at the core surface in the geostrophic approximation, Phys. Earth Planet. Inter., 39, 270-287, 1985.
    • (1985) Phys. Earth Planet. Inter , vol.39 , pp. 270-287
    • Le Mouël, J.-L.1    Gire, C.2    Madden, T.3
  • 25
    • 0000706996 scopus 로고    scopus 로고
    • Probabilistic analysis of implicit inverse problems
    • Mosegaard, K. and C. Rygaard-Hjalsted, Probabilistic analysis of implicit inverse problems, Inverse problems, 15, 1999.
    • (1999) Inverse problems , vol.15
    • Mosegaard, K.1    Rygaard-Hjalsted, C.2
  • 26
    • 85008279022 scopus 로고
    • On analysis of the secular variation, 1, A hydromagnetic constraint: Theory
    • Roberts, P. H. and S. Scott, On analysis of the secular variation, 1, A hydromagnetic constraint: Theory, J. Geomag. Geoelectr., 17, 137-151, 1965.
    • (1965) J. Geomag. Geoelectr , vol.17 , pp. 137-151
    • Roberts, P.H.1    Scott, S.2
  • 27
    • 0005016009 scopus 로고
    • Steady surficial core motions: An alternate method
    • Voorhies, C. V., Steady surficial core motions: an alternate method, Geophys. Res. Lett., 13, 1537-1540, 1986.
    • (1986) Geophys. Res. Lett , vol.13 , pp. 1537-1540
    • Voorhies, C.V.1
  • 28
    • 84973062360 scopus 로고
    • Steady flows at the top of the core from geomagnetic-field models - the steady motions theorem
    • Voorhies, C. V. and G. E. Backus, Steady flows at the top of the core from geomagnetic-field models - the steady motions theorem, Geophys. Astrophys. Fluid Dyn., 32, 163-173, 1985.
    • (1985) Geophys. Astrophys. Fluid Dyn , vol.32 , pp. 163-173
    • Voorhies, C.V.1    Backus, G.E.2
  • 29
    • 0019219323 scopus 로고
    • Does the whole of the Earth's core convect?
    • Whaler, K. A., Does the whole of the Earth's core convect?, Nature, 287, 528-530, 1980.
    • (1980) Nature , vol.287 , pp. 528-530
    • Whaler, K.A.1
  • 30
    • 84986366693 scopus 로고
    • Fluid upwelling at the core-mande boundary - resolvability from surface geomagnetic data
    • Whaler, K. A., Fluid upwelling at the core-mande boundary - resolvability from surface geomagnetic data, Geophys. J. R. Astron. Soc., 78, 453-473, 1984.
    • (1984) Geophys. J. R. Astron. Soc , vol.78 , pp. 453-473
    • Whaler, K.A.1
  • 31
    • 0022841278 scopus 로고
    • Geomagnetic evidence for fluid upwelling at the core-mantle boundary
    • Whaler, K. A., Geomagnetic evidence for fluid upwelling at the core-mantle boundary, Geophys. J. R. Astron. Soc., 86, 563-588, 1986.
    • (1986) Geophys. J. R. Astron. Soc , vol.86 , pp. 563-588
    • Whaler, K.A.1
  • 32
    • 0019702765 scopus 로고
    • Spherical harmonic analysis of the geomagnetic field: An example of a linear inverse problem
    • Whaler, K. A. and D. Gubbins, Spherical harmonic analysis of the geomagnetic field: an example of a linear inverse problem, Geophys. J. R. Astron. Soc., 65, 645-693, 1981.
    • (1981) Geophys. J. R. Astron. Soc , vol.65 , pp. 645-693
    • Whaler, K.A.1    Gubbins, D.2
  • 33
    • 0033601888 scopus 로고    scopus 로고
    • Constraining electromagnetic core-mantle coupling
    • Wicht, J. and D. Jault, Constraining electromagnetic core-mantle coupling, Phys. Earth Planet. Inter., 111, 161-177, 1999.
    • (1999) Phys. Earth Planet. Inter , vol.111 , pp. 161-177
    • Wicht, J.1    Jault, D.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.