---

Jakub Velímský Born April 19, 1975 in Ústí nad Labem in Northern Bohemia. 1998: Mgr. (~MSc.) in physics, Faculty of Mathematics and Physics, Charles University in Prague 2003: Ph.D. in geophysics, Faculty of Mathematics and Physics, Charles University in Prague 2004: RNDr. in geophysics, Faculty of Mathematics and Physics, Charles University in Prague 2003-2005 Harris Post-doctoral Scholar at Department of Geology and Geophysics, Texas A&M University. 2005-2007: research assistant, Faculty of Mathematics and Physics, Charles University in Prague 2005-2007 also: researcher, Center for Earth Dynamics Research, Research Institute of Geodesy, Topography and Cartography, Zdiby 2008-2009: Oberassistant, Earth and Planetary Magnetism Group, Institut für Geophysik, ETH Zürich since 2010: research assistant, Faculty of Mathematics and Physics, Charles University in Prague

Address

Curriculum vitae (PDF, 96 kB)

Areas of interest:

Publications:

Ph.D. thesis

Master thesis

Reviewed papers

• Ulvrová M., N. Coltice, Y. Ricard, S. Labrosse, F. Dubuffet, J Velímský, and O. Šrámek, , 2011. Compositional and thermal equilibration of particles, drops and diapirs in geophysical flows. Geochem. Geophys. Geosyst., 12, Q10014, doi:10.1029/2011GC003757, (PDF).
• Souček, O., Z. Martinec, and J. Velímský, , 2011. Vector potential formulation of a quasi-static EM induction problem: existence, uniqueness and stability of the weak solution, Int. J. Geomath., doi 10.1007/s13137-011-0019-9.
• Velímský, J., and C. C. Finlay, 2011. Effect of a metallic core on transient geomagnetic induction, Geochem. Geophys. Geosyst., 12, Q05011, doi:10.1029/2011GC003557, PDF (764 kb).
• Praus O., J. Pěčová, V. Červ, S. Kováčiková, J. Pek, and J. Velímský, 2011. Electrical conductivity at mid-mantle depths estimated from the data of Sq and long period geomagnetic variations, Studia Geoph. Geod., 55, 241-264.
• Velímský, J., 2010. Electrical conductivity in the lower mantle: Constraints from CHAMP satellite data by time-domain EM induction modelling. Phys. Earth Planet. Int., 180(3-4), doi: 10.1016/j.pepi.2010.02.007, PDF.
• Martinec, Z., J. Velímský, 2009. The adjoint sensitivity method of global electromagnetic induction for CHAMP magnetic data. Geophys. J. Int., 179, 1372--1396, PDF.
• Hanyk, L., D.A. Yuen, C. Matyska, and J. Velímský, 2007. Visualization of time-dependent dynamics of postglacial rebound, Vis Geosci, 12, PDF(1.2 MB).
• Velímský, J., Z. Martinec, and M.E. Everett, 2006. Electrical conductivity in the Earth's mantle inferred from CHAMP satellite measurements - I. Data processing and 1-D inversion. Geophys. J. Int., 166, 529-542. PDF (788 kB).
• Velímský, J. and Z. Martinec, 2005. Time-domain, spherical harmonic-finite element approach to transient three-dimensional geomagnetic induction in a spherical heterogeneous Earth, Geophys. J. Int., 161(1), 81-101. PDF (480 kB).
• Velímský, J. and M.E. Everett, 2005. Electromagnetic Induction by Sq Ionospheric Currents in a Heterogeneous Earth: Modeling Using Ground-based and Satellite Measurements, in: Reigberg C., H. Lühr, P. Schwintzer, and J. Wickert (Eds.), Earth Observation with CHAMP. Results from Three Years in Orbit. Springer-Verlag, pp. 341-346. PDF (276 kB).
• Martinec, Z, M.E. Everett and J. Velímský, 2003. Time-domain, spectral finite-element approach to transient 2-D geomagnetic induction in a spherical heterogeneous Earth, Geophys. J. Int., 155, 33-43.
• Velímský, J., M.E. Everett and Z. Martinec, 2003. The transient Dst electromagnetic induction signal at satellite altitudes for a realistic 3-D electrical conductivity in the crust and mantle, Geoph. Res. Let., 30(7), 1355. PDF (1.2 MB).
• Velímský, J., Matyska, C., 2000. The influence of adiabatic heating/cooling on magnetohydrodynamic systems. Phys. Earth Planet. Inter., 117, 197-207. Abstract, whole paper in PDF (594 kB).

Technical reports

• A. Kuvshinov, J. Velímský, P. Tarits, A. Semenov, O. Pankratov, L. Tøffner-Clausen, Z. Martinec,2, N. Olsen, T.J. Sabaka, and A. Jackson, 2010. Level 2 products and performances for mantle studies with Swarm. ESA Study Contract Report No. 22656/09/NL/FF, PDF (23 MB).

Popularization of science

• Velímský J., 2006. Geomagnetické pole: Družice vyprávějí, Jeden den s fyzikou, 4.2.2006, PDF (9 MB).
• Velímský J., Z. Martinec a M.E. Everett, 2004. Elektromagnetická indukce v Zemi: pohled z oběžné dráhy, Čs. časopis pro fyziku, 4/2004, 209-213, PDF (1.2 MB).

Other

• Velímský, J. and Z. Martinec, Initial value approach to the EM induction in a heterogeneous sphere: Validation of the method In: Šafránková, J. (Ed.), WDS'01, Proceedings of contributed papers, Part III. Matfyzpress, Praha, 2001, pp. 662-666. Gzipped PostScript (236 kB).
• Velímský, J., Z. Martinec and O. Čadek, 3D modelling of electromagnetic induction in the Earth's Mantle. Tests of sensitivity to the 3D conductivity structure and the realistic source field. In: Šafránková, J. (Ed.), WDS'99, Proceedings of contributed papers, Part III. Matfyzpress, Praha, 1999, pp. 512-517. Gzipped PostScript (476 kB).