doc. Ing. Radek Kolman, Ph.D.

Education
1996 - 2002 Ing. - Faculty of Mechanical Engineering, CTU Prague, speciality  Applied Mechanics
2002 - 2009 Ph.D. - Faculty of Mechanical Engineering, CTU Prague, speciality Mechanics of Solids, Deformable Bodies and Continua

2022 - associate professor in the field of Transportation Systems and Technology, Faculty of Transportation Sciences, CTU in Prague

Working activities
2003 - 2009 - Institute of Thermomechanics AS CR, v. v. i., time part
2004 - 2009 - Agrostroj Pelhřimov s.r.o., structural engineering, constructor
2009 - 2021 -  Institute of Thermomechanics AS CR, v. v. i., research scientist

2013 - 2021 - head of the Laboratory of Computational Solid Mechanics

2015 - 2017 - The Faculty of Production Technology and Management (FPTM), J. E. Purkyně University in Ústí nad Labem, external teacher

since 2018 - The College of Polytechnics Jihlava, asistent

since 2021 - Faculty of Transportation Sciences, CTU in Prague, asistent

since 2022 - The College of Polytechnics Jihlava, head of Department of technical studies

Scientific and study stays
10/2012 - 12/2012 - Ocean System Engineering, Korea Advanced Institute of Science and Technology, Daejeon, Korea
7/2013   - 8/2013    - Ocean System Engineering, Korea Advanced Institute of Science and Technology, Daejeon, Korea
10/2013 - 11/2013 - Ocean System Engineering, Korea Advanced Institute of Science and Technology, Daejeon, Korea
8/2016 - Korea Atomic Energy Research Institute, Daejeon, Korea

Scientific community membership
Central European Association for Computational Mechanics (CEACM)
Czech Society for Mechanics
The Union of Czech Mathematicians and Physicists
The German Association for Computational Mechanics: GACM

Reviewer of Journal of Mechanical Engineering Science,  Applications of Mathematics,  Journal of Computattional Physics, Acta Mechanica, Mathematical Problems in Engineering, Engineering Mechanics, Computer Methods in Applied Mechanics and Engineering, Wave Motion.

CV

Selected publications

Researcher ID: G-7839-2014

Scopus ID: 6603208878

Researchegate: www.researchgate.net/profile/Radek_Kolman

Google Scholar

Kolman, R., Okrouhlík, M., Kruisová, A. A review of temporal and spatial dispersions of linear and quadratic finite elements in linear elastic wave propagation problems. Proceedings of the Estonian Academy of Sciences. 2024, vol. 73(3), p. 279–316. (IF=). Source.

Cimrman, R., Kolman, R., González, J.A., Park, K.C. Higher-order inverse mass matrices for the explicit transient analysis of heterogeneous solids, International Journal for Numerical Methods in Engineering, 2024, vol. 125(11), e7457. (IF=2.9), Source.

Dvořák, R., Kolman, R., Fíla, T., Falta, J., K.C. Park, K.C. Explicit asynchronous time scheme with local push-forward stepping for discontinuous elastic wave propagation: One-dimensional heterogeneous cases and Hopkinson bar experiment, Wave Motion, 2023, 103169. (IF=2.174), Source.

Dvořák, R., Kolman, R., Mračko, M., Kopačka, J., Fíla, T., Jiroušek, O., Falta, J., Neuhäuserová, M., Rada, V., Adámek, V., González, J.A. Energy-conserving interface dynamics with asynchronous direct time integration employing arbitrary time steps, Computer Methods in Applied Mechanics and Engineering, 2023, vol. 413, 116110. (IF=6.588). Source.

Arnoult, X., Arnoult-Růžičková, M., Maňák, J.,  Viani, A., Brajer, J., Arrigoni, M., Kolman, R., Macák, J. Corrosion and Electrochemical Properties of Laser-Shock-Peening-Treated Stainless Steel AISI 304L in VVER Primary Water Environment, Metals, 2022, vol. 12, no. 10, 1702. Source.

Prasad, C.S., Kolman, R., Pešek, L. Meshfree reduced order model for turbomachinery blade flutter analysis, International Journal of Mechanical Sciences, 2022, Vol. 222, 107222. (IF=5.329) Source.

Lee, S., Yu, K., Huh, H., Kolman, R., Arnoult, X. Dynamic Hardening of AISI 304 Steel at a Wide Range of Strain Rates and Its Application to Shot Peening Simulation. Metals, 2022, Vol. 12(3), 403. (IF=2.351) Source.

González, J.A., Kopačka, J. Kolman, R., Park, K.C. Partitioned formulation of contact‐impact problems with stabilized contact constraints and reciprocal mass matrices, International Journal for Numerical Methods in Engineering, 2021. Vol. 122(7), p.4609-4636. (IF=3.477)  Source.

Mračko, M., Adámek, V., Berezovski, A., Kober, J., Kolman, R. Experimental, analytical, and numerical study of transient elastic waves from a localized source in an aluminium strip. Applied Acoustics, 2021, 178, 107983.  (IF=2.440), Source.

Kolman, R., Kopačka, J., González, J.A., Cho, S.S., Park, K.C. Bi-penalty stabilized technique with predictor–corrector time scheme for contact-impact problems of elastic bars.  Mathematics and Computers in Simulation, 2021. Vol. 189, p. 305-324. (IF=2.463) Source.

Adámek, V., Berezovski, A., Mračko, M., Kolman, R. A two-layer elastic strip under transverse impact loading: Analytical solution, finite element, and finite volume simulations. Mathematics and Computers in Simulation, 2021, Vol. 189, p. 126-140. (IF=2.463) Source.

Mračko, M., Kober, J., Kolman, R.,  Převorovský, Z., Tkachuk, A., Plešek, J. Finite element method based computational time reversal in elastodynamics: Refocusing, reconstruction and its numerical sensitivity,  Mathematics and Computers in Simulation, 2021, Vol. 189, p. 163-190  (IF=2.463) Source.

R. Acevedo, P. Sedlák, R. Kolman, M. Fredel. Residual stress analysis of additive manufacturing of metallic parts using ultrasonic waves: State of the art review, Journal of Materials Research and Technology, 2020, Vol. 9(4), p. 9457-9477 (IF=5.289). Source.

S.S. Cho, R. Kolman, J. Gonzalez, K.C. Park. Explicit Multistep Time Integration for Discontinuous Elastic Stress
Wave Propagation in Heterogeneous Solids, International Journal for Numerical Methods in Engineering, 2019 Vol. 118, p. 276-302. (IF=2.746). Source.

J. Gonzalez, J. Kopačka, R. Kolman, S.S. Cho, K.C. Park. Inverse Mass Matrix for Isogeometric Explicit Transient Analysis
via the Method of Localized Lagrange Multipliers, International Journal for Numerical Methods in Engineering, 2019, Vol. 117(9), p. 939-966. (IF=2.591). Source.

J. Kopačka, D. Gabriel, R. Kolman, J. Plešek. A large deformation frictionless contact treatment in NURBS-based isogeometric analysis. Chapter 3. In Advances in Computational Coupling and Contact Mechanics, pp. 104–144. Eds. L. Rodríguez-Tembleque, M. H. F. Aliabadi. London, UK: World Scientific Publishing. 2018. ISBN: 978-1-78634-478-6 https://doi.org/10.1142/9781786344786_0003

A. Berezovski, R. Kolman, M. Berezovski, D. Gabriel, V. Adámek. Full field computing for elastic pulse dispersion in inhomogeneous bars, Composite Structures, 2018, Vol. 204, p. 388-394. (IF=4.101). Souce.

J. Gonzalez, R. Kolman, S.S.  Cho, C. Felippa, K.C. Park. Inverse Mass Matrix via the Method of Localized Lagrange Multipliers, International Journal for Numerical Methods in Engineering, 2018, Vol. 113(2), p. 277-295. (IF=2.162). Source.

J. Kopačka, A. Tkachuk, D. Gabriel, R. Kolman, M. Bischoff, J. Plešek. On stability and reflection-transmission analysis of the bipenalty method in impact-contact problems: a one-dimensional, homogeneous case study, International Journal for Numerical Methods in Engineering, 2018, Vol. 113(10), p. 1607-1629. (IF=2.162). Source.

del Corro Elena - Alvarez M.P. - Mračko M. - Kolman R. - Kalbač M. - Kavan L. - Frank O. Graphene under direct compression: stress effects and interlayer coupling, Physica Status Solidi B: Basic Solid State Physics, (Special Issue IWEPNM 2016: Electronic Properties of Novel Materials), 2016, Vol.252(12) p. 2336–2341. (IF=1.522). Source.

del Corro Elena - Sato Kentaro - Peña Miriam - Morales García Ángel - Bouša M. - Mračko M. - Kolman R. - Kavan L. - Kalbač M. - Frank O. Fine Tuning of Optoelectronic Properties of Twisted Bilayer Graphene via Interlayer Distance Modulation, Physical Review B, 2017, Vol. 95, 085138.. (IF=3.718). Source.

PELIKÁN V. - HORA P. - MACHOVÁ A. - KOLMAN R. - UHNÁKOVÁ A. Sample Geometry and the Brittle-Ductile Behavior of Edge Cracks in 3D Atomistic Simulations by Molecular Dynamics. Solid State Phenomena, 2017, Vol. 258 p. 45-48. Source.

CIMRMAN, R. - NOVÁK, M. - KOLMAN, R. - TŮMA, M. - PLEŠEK, J. - VACKÁŘ, J. Convergence study of isogeometric analysis based on Bézier extraction in electronic structure calculations, Applied Mathematics and Computation, 2018, vol. 319, p. 138-152. (IF=1.345 ). Source.

KOLMAN, R. - CHO, S.S. - PARK, K.C. Efficient implementation of an explicit partitioned shear and longitudinal wave propagation algorithm, International Journal for Numerical Methods in Engineering, 2016, vol. 107, no. 7, p. 543-579. (IF=2.100). Source.

SOROKIN, S.V. - KOLMAN, R. - KOPAČKA, J. The boundary integral equations method for analysis of high-frequency
vibrations of an elastic layer, Archive of Applied Mechanics, 2017, vol. 87, no. 4, p. 737-750. (IF=1.103). Source.

CIMRMAN, R. - NOVÁK, M. - KOLMAN, R. - TŮMA, M. - VACKÁŘ, J. Isogeometric analysis in electronic structure calculations, Mathematics and Computers in Simulation, 2018, vol. 145, p. 125-135. (IF=1.054 ). Source.

KOLMAN, R. - OKROUHLÍK, M - BEREZOVSKI, A. - GABRIEL, D. - KOPAČKA, J. - PLEŠEK, J. B-spline based finite element method in one-dimensional discontinuous elastic wave propagation, Applied Mathematical Modelling, 2017, vol. 46, p. 382–395. (IF=2.291). Source.

KOLMAN, R. - SOROKIN, S.V. - BASTL, B. - KOPAČKA, J. - PLEŠEK, J. Isogeometric analysis of free vibration of simple shaped elastic samples, Journal of the Acoustical Society of America, 2015, vol. 137, no. 4, p. 2089-2100. (IF=1.646). Source.

KOLMAN, R. - PLEŠEK, J. - ČERV, J. - OKROUHLÍK, M - PAŘÍK, P. Temporal-spatial dispersion and stability analysis of finite element method in explicit elastodynamics, International Journal for Numerical Methods in Engineering, 2016, vol. 106, no. 2, p. 113–128. (IF=2.055). Source.

KOLMAN, R. - CHO, S.S. - PARK, K.C. Accurate explicit finite element method for wave propagation and dynamic contact problems. In the 11th. World Congress on Computational Mechanics (WCCM XI), 5th. European Conference on Computational Mechanics (ECCM V), Barcelona, Spain, July 20 - 25, 2014. CD-ROM, ISBN 978-84-942844-7-2, pp. 499-509. Source.

KOLMAN, R. - CHO, S.S. - PARK, K.C. J. On the diminishing of spurious oscillations in explicit finite element analysis of linear and non-linear wave propagation and contact problems. The e-Journal of Nondestructive Testing, 2014, vol. 19, no. 12, p.1-7. Source.

BEREZOVSKI, A. - KOLMAN, R. - BLAŽEK, J. - KOPAČKA, J. - GABRIEL, D. - PLEŠEK, J. Comparative study of finite element method, isogeometric analysis, and finite volume method in elastic wave propagation of stress discontinuities, The e-Journal of Nondestructive Testing, 2014, vol. 19, no. 12, p.1-8.Source.

KOLMAN, R. - PLEŠEK, J. - OKROUHLÍK, M. Complex wavenumber Fourier analysis of the B-spline based finite element method, Wave Motion, 2014, vol. 51, no. 2, p. 348–359. (IF=1.467). Source.

KOLMAN, R. - CHO, S.S. - PARK, K.C. Accurate explicit finite element method for wave propagation and dynamic contact problems. In 11th World Congress on Computatinal Mechanics WCCM XI, 5th European Conference on Computational Mechanics ECCM V, 6th European Conference on Computational Fluid Dynamics ECFD VI, Barcelona, Spain, 20-25 July 2014. Source.

KOLMAN, R. - PLEŠEK, J. - OKROUHLÍK, M. - GABRIEL, D. Grid dispersion analysis of plane square biquadratic serendipity finite elements in transient elastodynamics, International Journal for Numerical Methods in Engineering, 2013, vol. 96, no. 1, p. 1-28. (IF=2.056). Source.

CHO, S.S. - PARK, K.C. - KOLMAN, R. A method for computation of wave propagation in heterogeneous solids: implementation and performance. Proceedings ASME. 56437; Volume 14: Vibration, Acoustics and Wave Propagation, V014T15A040.November 15, 2013, IMECE2013-65790, pp. 1-2. doi: 10.1115/IMECE2013-65790. Source.

KOLMAN, R.,- CHO, S.S. - PARK, K.C, Non-spurious oscillations time integration method in finite element analysis of non-linear wave propagation of stress discontinuities. In 4rd ECCOMAS Thematic Conference on Computational Methods in Structural Dynamics and Earthquake Engineering COMPDYN 2013, Eds. PAPADRAKAKIS, M. - PAPADOPOULOS, V. - PLEVRIS, Kos, Greece, June 12-14, 2013, CD-ROM.  Source.

KOLMAN, R. - CHO, S.S. - PARK, K.C. Near non-Spurious oscillations time scheme in finite element analysis of non-linear wave propagation and dynamic fracture mechanics. In 3rd International Conference on Computational Modeling of Fracture and Failure of Materials and Structures CFRAC 2013,Eds. JIRASEK, M. - ALIX, O - MOES, N.OLIVER J., June 5-7, 2013, Prague, Czech Republic, June 5-7, pp.191, ISBN: 978-80-01-05279-2. Source.

KOLMAN, R. Isogeometric free vibration of elastic block. Engineering Mechanics, 2012 , vol. 19, no. 4, p. 279-291. Source.

PLEŠEK, J. -  KOLMAN, R. GABRIEL, D. Studies in Numerical Stability and Critical Time Step Estimation by Wave Dispersion Analysis versus Eigenvalue Computation. In 3rd ECCOMAS Thematic Conference on Computational Methods in Structural Dynamics and Earthquake Engineering COMPDYN 2011, Eds. PAPADRAKAKIS, M. - FRAGIADAKIS, M. - PLEVRIS, V., Corfu, Greece, May 25-28, 2011. Source.

PLEŠEK, J. - KOLMAN, R. - GABRIEL, D. Dispersion Error of Finite Element Discretizations in Elastodynamics.
Computational Technology Reviews, 2010, vol. 1, p. 251-279. Source.

TRNKA, J., - KOLMAN, R. - DVOŘÁKOVÁ, P. - VESELÝ, E. A Study of Stress Wave Propagation in Thin
Plate Loaded by an Oblique Impact. International Review of Mechanical Engineering, 2009, vol. 3, no. 3, p. 322-331. Source.

GABRIEL, D. - PLEŠEK, J. - KOLMAN, R. - VALEŠ, F. Dispersion of elastic waves in the contact-impact problem of a long cylinder. Journal of Computational and Applied Mathematics, 2010, vol. 234, no. 6, p. 1930-1936. Source. (IF=1.029)

KOLMAN, R. - PLEŠEK, J. - GABRIEL, D. - OKROUHLÍK, M. Optimization of lumping schemes for plane square quadratic finite element in elastodynamics. Applied and Computational Mechanics, 2007, vol. 1, p. 105-114. Source.

KOLMAN, R. - PLEŠEK, J. - LANDA, M. Finite Element Computational Technology Resonant Ultrasound Spectroscopy of Composite Materials. Materials Science Forum, 2005, vol. 482, p. 343-346. Source. (IF=0.399)

PLEŠEK, J. - KOLMAN, R. - LANDA, M. Using finite element method for the determination of elastic moduli by resonant ultrasound spectroscopy. Journal of the Acoustical Society of America, 2004, vol. 116, no. 1, p. 282-287. Source. (IF=1.482)

Teaching

Teaching:
2015/2017 -  Elasticity and strength (PB018), The Faculty of Production Technology and Management (FPTM), J. E. Purkyně University in Ústí nad Labem

2015/2017 - Mechanics (PB012), The Faculty of Production Technology and Management (FPTM), J. E. Purkyně University in Ústí nad Labem

since 2018 - Mechanics I, Mechanics II, The College of Polytechnics Jihlava, lecture

since  20219 - Numerical methods, Finite element methods, Faculty of Transportation Sciences, Czech Technical University in Prague, lecture

since  2021 - Statics, Elasticity and strength, Kinematics and dynamics, Faculty of Transportation Sciences, Czech Technical University in Prague, examples.

since  2021 - Fluid Mechanics, The College of Polytechnics Jihlava, lectures.

since  2021 - Thermomechanics, The College of Polytechnics Jihlava, lectures.

since  2021 - Mechanics 3, The College of Polytechnics Jihlava, examples.

since  2021 - Multibody mechanics, The College of Polytechnics Jihlava, lectures and examples.

Summer schools and courses:

An ECCOMAS Advanced Course on Computational Structural Dynamics, Institute of thermomechanics AS CR, v.v.i., Prague,  August 30 September 4, 2020, http://shortcourse2020.it.cas.cz
An ECCOMAS Advanced Course on Computational Structural Dynamics, Institute of thermomechanics AS CR, v.v.i., Prague, June 4-8 2018, http://shortcourse2018.it.cas.cz
An ECCOMAS Advanced Course on Computational Structural Dynamics, Institute of thermomechanics AS CR, v.v.i., Prague, June 13-17, 2016, http://shortcourse2016.it.cas.cz

Organized Seminar and Lectures:
Institute of Thermomechanics Seminar: www.it.cas.cz/en/it_seminar

Organized Conferences:
The 2nd International Conference on Advanced Modelling of Wave Propagation in Solids, the ECCOMAS Regional Conference, Prague, Institute of thermomechanics, AS CR, v.v.i.,, October 17-21, 2018, http://wavemodelling2018.it.cas.cz
Computations of structures by finite element method, Prague, Institute of thermomechanics, AS CR, v.v.i., November 26, 2016, http://mkp.it.cas.cz
Euromech Colloquium 540 - Advanced Modelling of Wave Propagation in Solids, Prague, October 1-3, 2012, http://ec540.it.cas.cz; Book of Abstracts of the Euromech Colloquium 540
Conference SIGA 2012 - Splines and IsoGeometric Analysis:  www.it.cas.cz/cs/siga2012
Conference SIGA 2011 - Splines and IsoGeometric Analysis:  www.it.cas.cz/cs/siga2011

Grants