Institute of Physics of Materials AS CR, v. v. i. > People > Poduška Jan

Ing. Jan Poduška, Ph.D.

Room108a
Phone number+420 532 290 338
E-mail[javascript protected email address]
Researcher IDV-1787-2018
Positionresearcher - High Cycle Fatigue Group

Scientific interest
Fracture of polymer materials, residual stress in polymer pipes and lifetime of polymer materials for piping applications.

  • 2001 – 2007 Secondary education
    Grammar-shool in Pacov – general six-year grammar school
  • 2007 – 2011 Bachelor studies
    Brno University of Technology, Faculty of Mechanical Enigneering
  • 2011 – 2014 Master studies
    Brno University of Technology, Faculty of Mechanical Enigneering, Institute of Solid Mechanics, Mechatronics and Biomechanics.
  • 2014 – now Postgraduate studies
    Brno University of Technology, Faculty of Mechanical Enigneering, Institute of Solid Mechanics, Mechatronics and Biomechanics.

    • 2025

    Kozáková K., Trávníček L., Poduška J., Klusák J.: Critical length parameter of HDPE and its use in fatigue lifetime predictions. Frattura ed Integrita Strutturale 19 (2025) 211-222


    2023

    Kozáková K., Trávníček L., Klusák J., Poduška J., Hutař P.: The influence of different notches on fatigue lifetime of round bar specimens made of HDPE. Trans. VSB TU Ostrava Ser. 23 (2023) 1-4

    Trávníček L., Poduška J., Kučera J., Náhlík L., Hutař P.: Comparison of fatigue performance of polyethylene pipe grades in the form of extruded and compression molded specimens. Procedia Struct. Integr. 43 (2023) 148-153

    Trávníček L., Poduška J., Messiha M., Arbeiter F., Pinter G., Náhlík L., Hutař P.: Effect of recycled material on failure by slow crack growth in multi-layer polyethylene pipes. Eng. Fract. Mech. 289 (2023) 109423


    2022

    Milovanović A., Poduška J., Trávníček L., Náhlík L., Milošević M., Sedmak A., Berto F.: Side-groove effect on fracture mechanical fatigue testing of PLA material. Procedia Struct. Integr. 42 (2022) 847-856

    Dlhý P., Poduška J., Pokorný P., Jambor M., Náhlík L., Kajánek D., Fajkoš R., Hutař P.: Estimation of residual stress distribution in railway axles. Eng. Fail. Anal. 135 (2022) 106142

    Dlhý P., Poduška J., Pokorný P., Jambor M., Náhlík L., Hutař P.: Residual stress determination by the layer removal and X-ray diffraction measurement correction method. MethodsX 9 (2022) 101768

    Schieppati J., Schritesser B., Tagliabue S., Andena L., Poduška J., Pinter G.: Fatigue Analysis and Defect Size Evaluation of Filled NBR including Temperature Influence . Materials 15 (2022) 3745


    2021

    Frank A., Messiha M., Koch T., Poduška J., Hutař P., Arbeiter F., Pinter G.: Correlation of the cyclic cracked round bar test and hydrostatic pressure test for unplasticized polyvinylchloride. Polymer Testing 95 (2021) 107125

    Dlhý P., Poduška J., Berer M., Gosch A., Slávik O., Náhlík L., Hutař P.: Crack Propagation Analysis of Compression Loaded Rolling Elements. Materials 14 (2021) 2656


    2020

    Pokorný P., Dlhý P., Poduška J., Fajkoš R., Vojtek T., Náhlík L., Grasso M., Hutař P.: Influence of heat treatment-induced residual stress on residual fatigue life of railway axles. Theor. Appl. Fract. Mech. 109 (2020) 102732


    2019

    Poduška J., Dlhý P., Hutař P., Frank A., Kučera J., Sadílek J., Náhlík L.: Design of plastic pipes considering content of recycled material. Procedia Struct. Integr. 23 (2019) 293-298

    Poduška J., Hutař P., Frank A., Kučera J., Sadílek J., Pinter G., Náhlík L.: Soil Load on Plastic Pipe and its Influence on Lifetime. Strojnicky casopis - Journal of Mechanical Engineering 69 (2019) 101-106

    Poduška J., Hutař P., Frank A., Pinter G., Náhlík L.: Lifetime Calculation of Soil-Loaded Non-Pressure Polymer Pipes. Key Eng. Mater. 827 (2019) 141-146

    Dlhý P., Poduška J., Pokorný P., Náhlík L., Fajkoš R., Hutař P.: Methodology for estimation of residual stresses in hardened railway axle. Procedia Struct. Integr. 23 (2019) 185-190

    Kuběna M., Eliáš M., Zajíčková L., Poduška J., Kruml T.: On the Tensile Tests of Polyurethane and Its Composites with Carbon Nanotubes. Adv. Mater. Sci. Eng. 2019 (2019) 6598452


    2018

    Dlhý P., Poduška J., Náhlík L., Berer M., Gosch A., Pinter G., Hutař P.: Compression-Loaded Cracked Cylinder - Stress Intensity Factor Evaluation. Key Eng. Mater. 774 (2018) 331-336

    Poduška J., Hutař P., Frank A., Kučera J., Sadílek J., Pinter G., Náhlík L.: Numerical simulations of cracked round bar test: Effect of residual stresses and crack asymmetry. Eng. Fract. Mech. 203 (2018) 18-31


    2017

    Poduška J., Hutař P., Kučera J., Sadílek J., Frank A., Pinter G., Náhlík L.: The effect of residual stress on the process of crack growth rate determination in polymer pipes. Solid State Phenom. 258 (2017) 174-177

    Hutař P., Pokorný P., Poduška J., Fajkoš R., Náhlík L.: Effect of residual stresses on the fatigue lifetime of railway axle. Procedia Struct. Integr. 4 (2017) 42-47

    Nezbedová E., Pinter G., Frank A., Hutař P., Poduška J., Hodan J.: Accelerated tests for lifetime prediction of PE-HD pipe grades. Macromol. Symp. 373 (2017) 1-8

    Hutař P., Poduška J., Šmíd M., Kuběna I., Chlupová A., Náhlík L., Polák J., Kruml T.: Short fatigue crack behaviour under low cycle fatigue regime. Int. J. Fatigue 103 (2017) 207-215


    2016

    Hutař P., Poduška J., Chlupová A., Šmíd M., Kruml T., Náhlík L.: Description of short fatigue crack propagation under low cycle fatigue regime. Procedia Struct. Integr. 2 (2016) 3009-3016

    Poduška J., Hutař P., Kučera J., Frank A., Sadílek J., Pinter G., Náhlík L.: Residual stress in polyethylene pipes. Polymer Testing 54 (2016) 288-295


    2015

    Poduška J., Kučera J., Hutař P., Ševčík M., Křivánek J., Sadílek J., Náhlík L.: The effect of specimen size on the determination of residual stress in polymer pipe wall . Key Eng. Mater. 627 (2015) 141-144


    2014

    Poduška J., Kučera J., Hutař P., Ševčík M., Křivánek J., Sadílek J., Náhlík L.: Residual stress distribution in extruded polypropylene pipes. Polymer Testing 40 (2014) 88-98

    Ševčík M., Poduška J., Náhlík L., Kučera J., Hutař P.: Inaccuracy in Residual Stress Estimation and Its Influence on the Residual Lifetime of Polymer Pipe. Key Eng. Mater. 592-593 (2014) 165-168