Jan Vilhelm

Jan Vilhelm

Institute of Hydrogeology, Engineering Geology and Applied Geophysics
Charles University in Prague
Faculty of Science
Albertov 6, 128 43 Praha 2

Publications

Chalupa, F., Vilhelm, J., Petružálek, M., Bukovská, Z. (2018): Application of T-matrix model for static moduli approximation from dynamic moduli determined by sonic well logging. International Journal of Rock Mechanics and Mining Sciences 112, pp. 281–289. doi.org/10.1016/j.ijrmms.2018.10.031

Blecha, V, Fischer, T., Tábořík, P., Vilhem, J., Klanica, R., Valenta, J., Štěpančíková, P. (2018). Geophysical evidence of the Eastern Marginal Fault of the Cheb Basin (Czech Republic). Studia Geophysica et Geodaetica 62 (4), pp. 660-680. doi:10.1007/s11200-017-0452-9

Bárta, J., Dostál, D., Jirků, J., Kopecký, V., Slavík, L., Vilhelm, J. (2017): Time-lapse monitoring of hard-rocks properties in the vicinity of underground excavation, Acta Montanistica Slovaca 22(4), pp. 396-403

Vilhelm, J., Rudajev, V., Ponomarev, A.V., Smirnov, V.B., Lokajíček, T. (2017): Statistical study of acoustic emissions generated during the controlled deformation of migmatite specimens,  International Journal of Rock Mechanics and Mining Sciences, 100, 83-89. DOI: 10.1016/j.ijrmms.2017.10.011

Chalupa, F., Vilhelm, J., Petružálek, M., Bukovská, Z. (2017): Determination of static moduli in fractured rocks by T-matrix model, Acta Montanistica Slovaca 22(1), pp. 22-31

Tábořík, P., Lenart, J., Blecha, V., Vilhelm, J., Turský, O. (2017): Geophysical anatomy of counter-slope scarps in sedimentary flysch rocks (Outer Western Carpathians), Geomorphology 276, pp. 59-70

Vilhelm J., Ivankina T., Lokajíček T., Rudajev V. (2016): Comparison of laboratory and field measurements of P and S wave velocities of a peridotite rock, International Journal of Rock Mechanics and Mining Sciences, 88, 235-241. DOI: 10.1016/j.ijrmms.2016.07.027

Vlček J., Fischer T. and Vilhelm J., 2016 (?). Back-projection stacking of P- and S-waves to determine location and 5 focal mechanism of microseismic events recorded by a surface array. Geophysical Prospecting, ?, pp. ?-?. DOI: 10.1111/1365-2478.12349

Gaždová R., Kolínský P., Vilhelm J., ValentaJ., (2015): Combining surface waves and common methods for shallow geophysical survey. Near Surface Geophysics, 13, pp. 19 - 32. DOI: 10.3997/1873-0604.2014039 

Vilhelm, J., Rudajev, V., Lokajíček, T., Živor, R., (2013): Velocity dispersion in fractured rocks in a wide frequency range, Journal of Applied Geophysics, 90, pp. 138-146.

Petružálek, M., Vilhelm, J., Rudajev, V., Lokajíček, T., Svitek, T., (2013): Determination of the anisotropy of elastic waves monitored by a sparse sensor network, International Journal of Rock Mechanics and Mining Sciences, 60, pp. 208-216.

Vilhelm, J., Rudajev, V., Živor, R., Lokajíček, (2012): Seismic Measurement on a rock massif surface at short distances, Acta Geodynamica et Geomaterialia, 9 (2), pp. 143-153.

Gaždová, R., Vilhelm, J., (2011): DISECA - A Matlab code for dispersive waveform calculations, Computers and Geotechnics, 38, pp. 526-531.

Živor, R., Vilhelm, J., Rudajev, V., Lokajíček, T., (2011): Measurement of P- and S-wave velocities in a rock massif and its use in estimating elastic moduli, Acta Geodynamica et Geomaterialia, 8 (2), pp. 157-167.

Vilhelm, J. Rudajev, V., Živor, R., (2011): Assesment of fracture properties from P-wave velocity distribution, In: Idziak, A. F., Dubiel, R.: Geophysics in Mining and Environmental Protection, Springer-Verlag Berlin Heidelberg, pp. 109-116.

Vilhelm, J., Rudajev, V., Živor, R., Lokajíček, T., Pros, Z., (2010): Influence of crack distribution of rocks on P-wave velocity anisotropy - a laboratory and field scale study, Geophysical Prospecting, 58 (6), pp. 1099-1110.

Vilhelm, J., Rudajev, V., Živor, R., Lokajíček, T., Pros, Z., (2008): Comparison of field and laboratory seismic velocity anisotropy measurement (scaling factor). Acta Geodynamica et Geomaterialia, V. 5, No. 2(150), 161-169.

Vilhelm, J., Rudajev, V., Lokajíček, T., Živor, R., (2008): Application of autocorrelation analysis for interpreting acoustic emission in rock, International Journal of Rock Mechanics and Mining Sciences, 45 (7), pp. 1068-1081.

Vilhelm, J., Rudajev, V., Lokajíček, T., Veverka, J., (2008): Correlation analysis of the ultrasonic emission from loaded rock samples - The study of interaction of microcracking nucleation centres, Rock Mechanics and Rock Engineering, 41 (5), pp. 695-714.

Petružálek, M., Vilhelm, J., Lokajíček, T., Rudajev, V., (2007): Assesment of P-Wave Anisotropy by Means of Velocity Elipsoid. Acta geodynamica et geomaterialia, 2007, V. 4, No.3 (147) , pp. 23-31.