doc. Ing. Petr Šidlof, Ph.D.

doc. Ing. Petr Šidlof, Ph.D.
Institute of New Technologies and Applied Informatics (NTI): Academic staff
(DFM): vice-dean for science & research

E-mail:

petr.sidlof@tul.cz

Office:

A04017

Tel.:

+420 48535 3015

Specialisation

Research

• Solid and fluid mechanics:
  • numerical simulations (Finite element method, Finite volume method - OpenFOAM, COMSOL Multiphysics), parallelization in CFD
  • experimental investigation (PIV, interferometric flow field measurements, dynamics and vibration)
• Fluid-structure interaction, flow-induced vibrations
  • biomechanics of human vocal folds and voice production
  • aeroelastic instability of airfoils and turbine blade cascades
  • pneumatic transport

Projects

• GAAV KJB200760801 Mathematical modeling and experimental investigation of fluid-structure interaction in human vocal folds, 2008-2010 (principal investigator)
• International project MŠMT/FWF Aktion-Mobility 7AMB13AT006 The Fundamentals of Human Voice – Hybrid Methods in Computational Aeroacoustics with the Vienna University of Technology (prof. Manfred Kaltenbacher), 2013-2014 (principal investigator)
• GAČR 13-10527S Subsonic flutter analysis of elastically supported airfoils using interferometry and CFD, 2013-2016 (co-investigator)
• MPO Trio FV40025 Processing of wasted and recycled textile fibers, 2019-2022 (leader of the research team at the Faculty of Mechatronics)
• MŠMT Inter-Excellence LTAUSA19036 Advanced experimental research on synchronous and non-synchronous blade vibration, 2019-2022 (co-investigator)
• GAČR 20-11537S Experimental research on flutter excitation function in turbomachinery, 2020-2022 (co-investigator)
• MŠMT Inter-Excellence LUAUSA23231 Origins and mechanisms of flutter and non-synchronous vibration in modern turbomachines operating at wide range of regimes, 2023-2026 (co-investigator)
• TAČR Trend FW10010384 Reducing the energy consumption of yarn preparation and production, 2024-2026 (co-investigator)
• Team member in about fifteen further R&D projects awarded by the Czech Science Foundation, Grant Agency of the Academy of Sciences of Czech Republic, Ministry of Industry and Trade, Technology Agency of the Czech Republic, Eureka and others.

Other scientific activities

• One invited lecture abroad (COST summerschool, Erlangen, Germany 2010)
• Member of the scientific association COST Action 2103 (2009-2011)
• Reviewer in scientific journals with impact factor (J. Biomech, Exp. Fluids, Biomech. Model. Mechanobiol., J. Acoust. Soc. Am., J. Speech Lang. Hear. Res., Comput. Biol. Med., Acta Acust. United Ac., J. Fluid Struct., Comp. Meth. Biomech. Biomed. Eng.)
• Reviewer for Agence Nationale de la Recherche - ANR France, Deutsche Forschungsgemeinschaft - DFG
• Member of the editorial board in ACC Journal.

Teaching

• Mechanics (MEC, MCH*Z)
• Experimental methods in mechanics (EMM, EMPP)
• Introduction into material science (USM)
• Computational Fluid Dynamics (CFD)
• Responsible for the Master study programme Applied Science in Engineering
• Responsible for the doctoral programme Applied Science in Engineering 
• Ph.D. students: Petr Bílek (graduated 2015), Václav Řidký (graduated 2020), Martin Lasota (graduated 2022), Petra Tisovská, Václav Vomáčko
• Proposed Ph.D. study topics

Achieved education

• Faculty of Nuclear Sciences and Physical Engineering, Czech Technical University (Ing. - MSc. in applied mechanics and material engineering, 2003)
• Faculty of Mathematics and Physics, Charles University in Prague (Ph.D. in numerical mathematics, 2007)
• Faculty of Mechatronics, Informatics and Interdisciplinary Studies, Technical University of Liberec (associate professor, 2015)

Internships and research stays

• ENSTA Paris, Dynamique des Fluides et Acoustique (2005-2006)
• NTNU Trondheim, Dpt. of Energy and Process Engineering, CFD research group (08-11/2009)
• RWTH Aachen (03/2007)
• TU Wien, Measurement and Actuator Technology division (09/2012, 04/2013)

Professional experience

• VÚTS Liberec (software developer, 2001-2005; consultant, 2016-2020)
• Institute of Thermomechanics AS CR (researcher, 2003-now)
• Technical University of Liberec - FM, CxI (researcher and lecturer, associate professor, 2007-now)

Other appointments

ORCID
Researcher ID (publons)

Publications in journals with impact factor

• Příhoda P., Straka P., Šimurda D., Šidlof P., Lepicovsky J. (2024), Hybrid LES/RANS Simulations of Compressible Flow in a Linear Cascade of Flat Blade Profiles, Journal of Thermal Science 33(5), pp. 1839-1850, DOI 10.1007/s11630-024-1995-z. IF 2023: 1.8 (Q3)
• Vomáčko V., Šidlof P., Šimurda D., Pustka M. (2023), Influence of elastic deformation of the blade on the flow field in the blade cascade, Meccanica 58, pp. 2347-2362, DOI 10.1007/s11012-023-01732-8, IF2023: 2.7 (Q2)
• Šidlof P, Šimurda D, Lepicovsky J, Štěpán M, Vomáčko V. (2023), Flutter in a simplified blade cascade: Limits of the quasi-steady approximation, Journal of Fluids and Structures 120 (103913), 15pp, DOI 10.1016/j.jfluidstructs.2023.103913. IF2021: 3.482 (Q1)
• Döllinger M., Zhang Z., Schoder S., Šidlof P., Tur B., Kniesburges S. (2023), Overview on state-of-the-art numerical modeling of the phonation process, Acta Acustica 7, 25, 18pp., DOI 10.1051/aacus/2023014. IF2021: 1.355 (Q3)
• Lepicovsky J., Šimurda D., Kielb R.E., Šidlof P., Štěpán M. (2023), Quasi-Dynamic Approximation of Unsteady Pressure Distribution for Transonic Airfoils in Flutter, Journal of Turbomachinery - Transactions of the ASME 145(8), 15pp, DOI 10.1115/1.4062181, IF 2021: 1.792 (Q2)
• Lasota M., Šidlof P., Maurerlehner P., Kaltenbacher M., Schoder S. (2023), Anisotropic minimum dissipation subgrid-scale model in hybrid aeroacoustic simulations of human phonation, Journal of the Acoustical Society of America 153 (2), pp. 1052-1063, DOI 10.1121/10.0017202, IF2022: 2.482 (Q2)
• Psota P., Çubreli G., Šimurda D., Šidlof P., Kredba J., Stašík M., Lédl V. (2023), Noise-resistant two-wavelength interferometry for single-shot measurement of high-gradient flows, Optics and Lasers in Engineering 164, 107505, 10pp., DOI 10.1016/j.optlaseng.2023.107505, IF2021: 5.666 (Q1)
• Šimurda D., Psota P., Šidlof P., Kielb R., Luxa L., Hála J., Lepicovsky J. (2023), Optical measurement and visualization of transonic airflow in a compressor blade cascade, Journal of Visualization 26, pp. 529-549, DOI 10.1007/s12650-022-00901-3, IF 2021: 1.974 (Q2)
• Šidlof P., Kolář J., Peukert P., Pustka M., Šidlof P. (2022), Aeroelastic instability of paper sheet in an offset printing press, Archive of Applied Mechanics 92, pp. 121-136, DOI 10.1007/s00419-021-02044-7, IF 2021: 2.467 (Q3)
• Psota P., Çubreli G., Hála J., Šimurda D., Šidlof, P., Kredba J., Stašík M., Lédl V., Jiránek M., Luxa M., Lepicovsky J. (2021), Characterization of Supersonic Compressible Fluid Flow Using High-Speed Interferometry, Sensors 2021, 21, 8158, DOI 10.3390/s21238158, IF 2020: 3.847 (Q2)
• Fürst J., Lasota M., Lepicovsky J., Musil J., Pech J., Šidlof P., Šimurda D. (2021), Effects of a Single Blade Incidence Angle Offset on Adjacent Blades in a Linear Cascade, Processes 2021, 9, 1974, DOI 10.3390/pr9111974, IF 2021: 3.352 (Q3)
• Lasota M., Šidlof P., Kaltenbacher M., Schoder S. (2021), Impact of the Sub-Grid Scale Turbulence Model in Aeroacoustic Simulation of Human Voice, Applied Sciences 2021, 11, 1970, DOI 10.3390/app11041970, IF 2021: 2.838 (Q3)
• Šidlof P., Vlček V., Štěpán M. (2016), Experimental investigation of flow-induced vibration of a pitch-plunge NACA 0015 airfoil under deep dynamic stall, Journal of Fluids and Structures 67, pp. 48-59, DOI 10.1016/j.jfluidstructs.2016.08.011, IF 2016: 2.020
• Horáček J., Bula V., Radolf V., Šidlof P. (2016), Impact Stress in a Self-Oscillating Model of Human Vocal Folds, Journal of Vibration Engineering & Technologies 4(3), pp. 183–190, IF 2017: 0.615
• Zörner S., Šidlof P., Hüppe A., Kaltenbacher M. (2016), Flow and Acoustic Effects in the Larynx for Varying Geometries, Acta Acustica united with Acustica 102(2), pp. 257-267, DOI 10.3813/AAA.918942, IF 2016: 1.119
• Šidlof P., Zörner S., Hüppe A. (2015), A hybrid approach to computational aeroacoustics of human voice production, Biomechanics and Modeling in Mechanobiology 14, pp. 473-488, DOI 10.1007/s10237-014-0617-1, IF 2013: 3.251
• Šidlof P., Horáček J., Řidký V. (2013), Parallel CFD simulation of flow in a 3D model of vibrating human vocal folds, Computers & Fluids 80, pp. 290-300, DOI 10.1016/j.compfluid.2012.02.005, IF 2012: 1.532
• Šidlof P., Doaré O., Cadot O., Chaigne A. (2011), Measurement of flow separation in a human vocal folds model, Experiments in Fluids 51, pp. 123-136, DOI 10.1007/s00348-010-1031-9, IF 2011: 1.735
• Kniesburges S., Thomson S. L., Barney A., Triep M., Šidlof P., Horáček J., Brücker C., Becker S. (2011), In vitro experimental investigation of voice production, Current Bioinformatics 6, pp. 305-322, DOI 10.2174/157489311796904637, IF 2011: 0.898
• Šidlof P., Švec J.G., Horáček J., Veselý J., Klepáček I., Havlík R. (2008), Geometry of human vocal folds and glottal channel for mathematical and biomechanical modeling of voice production, Journal of Biomechanics 41, pp. 985-995, DOI 10.1016/j.jbiomech.2007.12.016, IF 2008: 2.784
• Horáček J., Laukkanen A.-M., Šidlof P. (2007), Estimation of impact stress using an aeroelastic model of voice production, Logopedics Phoniatrics Vocology 32, pp. 185-192, DOI 10.1080/14015430600628039, IF 2013: 0.818
• Horáček J., Šidlof P., Švec J.G. (2005), Numerical simulation of self-oscillations of human vocal folds with Hertz model of impact forces, Journal of Fluids and Structures 20, pp. 853-869, DOI 10.1016/j.jfluidstructs.2005.05.003, IF 2005: 0.832

Publications in other peer-reviewed journals

• Maryška J., Novák J., Šidlof P. (2011), Zařízení pro laboratorní a poloprovozní testy spalinových filtrů nové generace pro spalovny, All for power 2, pp.125-128
• Horáček J., Šidlof P., Uruba, V., Veselý J., Radolf V., Bula V. (2010), Coherent structures in the flow inside a model of the human vocal tract with self-oscillating vocal folds, Acta Technica 55, pp. 327-343
• Šidlof P., Lunéville E., Chambeyron C., Doaré O., Chaigne A., Horáček J. (2010), Finite Element Modeling of Airflow During Phonation, Applied and Computational Mechanics 4, pp.121-132
• Horáček J., Laukkanen A.-M., Šidlof P., Murphy, P., Švec, J.G. (2009), Comparison of acceleration and impact stress as possible loading factors in phonation: a computer modeling study, Folia Phoniatrica et Logopaedica 61, pp.137-145

Conference proceedings (selection)

• Šidlof P., Vomáčko V., Štěpán M., Šimurda D., Mamula M., Lepicovsky J. (2024), Investigation of flow instabilities leading to non-synchronous vibration of compressor blades, in: Flow-Induced Vibration 2024, Iguacu, Brazil, pp. 1-8
• Šidlof P., Štěpán M., Vomáčko V., Šimurda D., Lepicovsky J. (2022), Aeroelastic effects in a planar flat blade cascade at high Mach number flow, in: Flow-Induced Vibration 2022, Paris-Saclay, France, pp. 17-23
• Šidlof P., Lasota M. (2020): Aeroacoustic simulation of human phonation with the WALE sub-grid scale model, in: Topical problems of Fluid Mechanics, Prague, Czech Republic, DOI 10.14311/TPFM.2020.027
• Šidlof P., Lasota M. (2019): High-resolution CFD simulation of flow in glottis using LES, in: The 13th International Conference on Advances in Quantitative Laryngology, Voice and Speech Research, Montreal, Canada
• Lasota M., Šidlof P. (2018): Large-Eddy Simulation of Internal Flow through Human Vocal Folds, in: EPJ Web of Conferences 180 (02054), DOI 10.1051/epjconf/201818002054
• Šidlof P., Štěpán M., Vlček V., Šimurda D., Luxa M., Horáček J. (2018): Aeroelastic response of a pitch-plunge airfoil with non-zero initial angle of attack, in: Proceedings of the 9th International Symposium on Fluid-Structure Interactions, Flow-Sound Interactions, Flow-Induced Vibration & Noise, Toronto, Canada
• Šidlof P., Antoš P., Šimurda D., Štěpán M. (2017): Turbulence intensity measurement in the wind tunnel used for airfoil flutter investigation, in: EPJ Web of Conferences 143 (02107), DOI 10.1051/epjconf/201714302107
• Šidlof P., Štěpán M., Horáček J., Vlček V. (2016), Influence of torsional stiffness on flow-induced vibration of a 2DOF airfoil, in: Proceedings of the 11th International Conference on Flow Induced Vibration & Noise, The Hague, Netherlands, pp. 203–507
• Šidlof P., Vlček V., Štěpán M., Horáček J., Luxa M. et al. (2014), Wind tunnel measurements of flow-induced vibration of a NACA0015 airfoil model, in: Proceedings of the ASME 2014 PVP Conference - symposium Fluid-structure interaction, Anaheim, CA, USA
• Šidlof P., Zörner S., Hüppe A. (2014), Vowel spectra simulated using a 3D aeroacoustic model of phonation, in: International Conference on Voice Physiology and Biomechanics - ICVPB 2014, Salt Lake City, UT, USA
• Šidlof P., Zörner S. Hüppe A. (2013), Numerical simulation of flow-induced sound in human voice production, Procedia Engineering 61, pp. 333--340 (Parallel CFD 2013, Changsha, China)
• Šidlof P., Horáček J., Staněk J. (2011), Parallel CFD simulation of flow on moving meshes on a heterogeneous computational cluster, In: Parallel CFD 2011, Barcelona, Spain
• Šidlof P., Horáček J. (2011), Flow separation from the vocal fold surface, In: Advances in Quantitative Laryngology, Voice and Speech Research - AQL 2011, Erlangen, Germany
• Šidlof P.; Müller B. & Horáček J. (2011), Numerical Analysis of Airflow in Human Vocal Folds Using Finite Element and Finite Volume Method, In: Alexander Kuzmin, ed., Computational Fluid Dynamics 2010, Springer Berlin Heidelberg, pp. 917-919 (Proceedings of the Sixth International Conference on Computational Fluid Mechanics - ICCFD6, St. Petersburg, Russia)
• Šidlof P., Doaré O., Cadot O., Chaigne A., Horáček J. (2008), Finite element modeling of airflow in vibrating vocal folds. In: International Conference on Voice Physiology and Biomechanics - ICVPB 2008, Tampere, Finland
• Šidlof P., Chaigne A., Doaré O., Cadot O. (2008), Simulation of acoustic pressure and flow velocity in human glottis. Journal of the Acoustical Society of America 123(5), pp. 3664 (abstract from Acoustics'08, Paris)
• Šidlof P., Doaré O., Cadot O., Chaigne A., Horáček J. (2007), PIV measurements of velocity fields in glottis on a physical vocal fold model. In: Models and analysis of vocal emissions for biomedical applications 2007, Firenze, Italy
• Šidlof P., Frič M., Veselý J., Švec J.G., Šram F., Horáček J. (2005), Videokymographic and Acoustic Analysis of Vibration of Silicone Lips for Use in Tracheo-Esophageal Shunt Valves, In: International Congress on Surgical and Prosthetic Rehabilitation after Laryngectomy, Groningen, The Netherland

Results of applied research

• Lepicovsky J., Šidlof P., Šimurda D., Štěpán M., Fiala P., Vomáčko V.: Physical blade model for the experimental research of flutter in turbomachines (functional sample, 2021)
• Lepicovsky J., Šidlof P., Šimurda D., Štěpán M., Luxa M., Fiala P., Psota P., Hála J., Radnic T.: Test section for the transonic flutter research (functional sample, 2021)
• Šidlof P., Komárek M.: Experimental setup for real-time testing of catalytic efficiency of filtration materials (functional sample, 2017)
  Šidlof P., Hrůza J.: Experimental setup for long-term testing of mechanical resistance of textile materials for liquid filtration (functional sample, 2015)
• Bílek P., Šidlof P.: Experimental setup for visualization and measurement of efficiency of filtration in liquids (functional sample RIV/46747885:24220/11:#0001802, 2011)
• Šidlof P., Štěpán M., Hrabák P.: Experimental setup for measurements of efficiency of catalytic destruction of persistent organic pollutants from hot combustion gases (functional sample RIV/46747885:24220/11:#0001841, 2011)
• Jašíková D., Šidlof P., Hrůza J., Kotek M.: System for visualization and evaluation of spatial and temporal variations of filtration properties of nanofiber materials (functional sample RIV/46747885:24220/10:#0001594, 2010)
• Klouček P., Šidlof P., Hudousek O., Škop P., Šidlof P., Čejka V.: Method of measuring the longitudinal irregularities of slivers of textile fibres and of similar longitudinal formations and a device for carrying out the method' (05466018.8), European patent EP 1 659 402 (2006)