prof. Ing. Luboš Náhlík, Ph.D.

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Babinský T., Šulák I., Gálíková M., Kuběna I., Poloprudský J., Náhlík L.: Room-temperature low-cycle fatigue behaviour of cast and additively manufactured IN939 superalloy. Mater. Sci. Eng. A 924 (2025) 147730


Pokorný P., Vojtek T., Kubíček R., Jambor M., Náhlík L., Hutař P.: Paradox of shorter residual fatigue life due to omission of low-amplitude cycles and its significance for testing. Fatigue Fract. Eng. Mater. Struct. 48 (2025) 956-966

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Kubíček R., Vojtek T., Pokorný P., Náhlík L., Hutař P.: Equations for efficient cycle-by-cycle computation of fatigue crack retardation and acceleration due to amplitude changes. Theor. Appl. Fract. Mech. 133 (2024) 104547

Kubíček R., Vojtek T., Jambor M., Pokorný P., Náhlík L., Pokluda J., Hutař P.: Solution to the problem of low sensitivity of crack closure models to material properties. Theor. Appl. Fract. Mech. 130 (2024) 104243

Kuběna I., Babinský T., Náhlík L., Šulák I.: Cyclic stress strain behaviour of additively manufactured gamma prime strengthened superalloy at elevated temperatures. Theor. Appl. Fract. Mech. 133 (2024) 104623

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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

Jambor M., Vojtek T., Pokorný P., Koutný D., Náhlík L., Hutař P., Šmíd M.: Anomalous fatigue crack propagation behavior in near-threshold region of L-PBF prepared austenitic stainless steel. Mater. Sci. Eng. A 872 (2023) 144982

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

Šmíd M., Koutný D., Neumannová K., Chlup Z., Náhlík L., Jambor M.: Cyclic behaviour and microstructural evolution of metastable austenitic stainless steel 304L produced by laser powder bed fusion. Additive Manufacturing 68 (2023) 103503

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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

Urban P., Astacio R., Ternero F., Náhlík L., Cintas J.: Amorphous Phase Formation and Heat Treating Evolution in Mechanically Alloyed Ti-Cu Alloy for Biomedical Applications. Trans. Indian Inst. Metals 75 (2022) 3039-3046

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

Šulák I., Babinský T., Chlupová A., Milovanović A., Náhlík L.: Effect of building direction and heat treatment on mechanical properties of Inconel 939 prepared by additive manufacturing. Journal of Mechanical Science and Technology 36 (2022) 1-6

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

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Pokorný P., Vojtek T., Jambor M., Náhlík L., Hutař P.: Effect of Underload Cycles on Oxide-Induced Crack Closure Development in Cr-Mo Low-Alloy Steel. Materials 14 (2021) 2530

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

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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

Oplt T., Jambor M., Náhlík L., Hutař P.: Numerical simulations of semi-elliptical fatigue crack propagation. AIP Conference Proceedings 2309 (2020) 020005

Vojtek T., Pokorný P., Oplt T., Jambor M., Náhlík L., Herrero D., Hutař P.: Classically determined effective deltaK fails to quantify crack growth rates. Theor. Appl. Fract. Mech. 108 (2020) 102608

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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

Slávik O., Hutař P., Gosch A., Berer M., Vojtek T., Arbeiter F., Pinter G., Náhlík L.: Fatigue Crack Propagation under Mixed Mode I and III in Polyoxymethelene Homopolymer. Key Eng. Mater. 827 (2019) 404-409

Frank A., Arbeiter F., Berger I., Hutař P., Náhlík L., Pinter G.: Fracture Mechanics Lifetime Prediction of Polyethylene Pipes. J. Pipeline Syst. Eng. Pract., 10 (2019) 04018030

Oplt T., Hutař P., Pokorný P., Náhlík L., Chlup Z., Berto F.: Effect of the free surface on the fatigue crack front curvature at high stress asymmetry. Int. J. Fatigue 118 (2019) 249-261

Vojtek T., Pokorný P., Kuběna I., Náhlík L., Fajkoš R., Hutař P.: Quantitative dependence of oxide-induced crack closure on air humidity for railway axle steel. Int. J. Fatigue 123 (2019) 213-224

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

Vojtek T., Pokorný P., Náhlík L., Herrero D., Hutař P.: Crack Closure in the Near-threshold Region in Metallic Materials. Procedia Struct. Integr. 23 (2019) 481-486

Oplt T., Hutař P., Pokorný P., Náhlík L., Berto F.: Numerical evaluation of plasticity induced crack closure in 3D structures. Procedia Struct. Integr. 23 (2019) 101-106

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

Oplt T., Šebík M., Berto F., Náhlík L., Pokorný P., Hutař P.: Strategy of plasticity induced crack closure numerical evaluation. Theor. Appl. Fract. Mech. 102 (2019) 59-69

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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

Náhlík L., Štegnerová K., Hutař P.: Estimation of critical applied stress for crack initiation from a sharp V-notch. Theor. Appl. Fract. Mech. 93 (2018) 247-262

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

Slávik O., Hutař P., Berer M., Gosch A., Arbeiter F., Pinter G., Náhlík L.: Numerical Modelling of Cylindrical Specimen under Mixed-Mode Loading Conditions. Key Eng. Mater. 774 (2018) 325-330

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Pokorný P., Vojtek T., Náhlík L., Hutař P.: Crack closure in near-threshold fatigue crack propagation in railway axle steel EA4T. Eng. Fract. Mech. 185 (2017) 2-19

Štegnerová K., Majer Z., Hutař P., Náhlík L.: 3D Model of Crack Propagation in Particulate Ceramic Composite Containing Residual Stresses. Key Eng. Mater. 754 (2017) 103-106

Štegnerová K., Náhlík L., Bermejo R., Hutař P.: Influence of Particle Attributes on Residual Stresses in Particulate Ceramic Composites. Solid State Phenom. 258 (2017) 190-193

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

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

Náhlík L., Pokorný P., Ševčík M., Fajkoš R., Matušek P., Hutař P.: Fatigue lifetime estimation of railway axles. Eng. Fail. Anal. 73 (2017) 139-157

Náhlík L., Majer Z., Štegnerová K., Hutař P.: Lifetime Assessment of Particulate Ceramic Composite with Residual Stresses. Key Eng. Mater. 754 (2017) 107-110

Majer Z., Náhlík L., Štegnerová K., Hutař P., Bermejo R.: Study of Influence of Residual Stresses on Crack Propagation in Particulate Ceramic Composites. Solid State Phenom. 258 (2017) 178-181

Pokorný P., Hutař P., Náhlík L.: Influence of Extension of Load Spectrum on Estimation of Residual Fatigue Lifetime of Railway Axle. Solid State Phenom. 258 (2017) 607-610

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

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Majer Z., Štegnerová K., Hutař P., Pletz M., Bermejo R., Náhlík L.: Residual Lifetime Determination of Low Temperature Co-Fired Ceramics. Key Eng. Mater. 713 (2016) 266-269

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

Náhlík L., Štegnerová K., Máša B., Hutař P.: A failure scenario of ceramic laminates with strong interfaces. Eng. Fract. Mech. 167 (2016) 56-67

Pokorný P., Hutař P., Náhlík L.: Residual fatigue lifetime estimation of railway axles for various loading spectra. Theor. Appl. Fract. Mech. 82 (2016) 25-32

Štegnerová K., Náhlík L., Hutař P., Pokorný P., Majer Z.: Influence of Residual Stresses and Particle Properties on Mechanical Response of The Material in Particulate Ceramic Composites. Key Eng. Mater. 713 (2016) 212-215

Pokorný P., Náhlík L., Hutař P.: Influence of variable stress ratio during train operation on residual fatigue lifetime of railway axles. Procedia Struct. Integr. 2 (2016) 3585-3592

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

Náhlík L., Pokorný P., Ševčík M., Hutař P.: Influence of Initial Inclined Surface Crack on Estimated Residual Fatigue Lifetime of Railway Axle. J. Multiscale Model. 7 (2016) 1640007

Štegnerová K., Náhlík L., Hutař P.: Description of strengthening mechanism in layered ceramic composites. Key Eng. Mater. 665 (2016) 93-96

Majer Z., Hutař P., Frank A., Ševčík M., Zouhar M., Pinter G., Náhlík L.: Point load effect on the buried polyolefin pipes lifetime. Polymer Engineering & Science 56 (2016) 79-86

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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

Ševčík M., Arbeiter F., Hutař P., Pinter G., Náhlík L.: The effect of soil load on fracture behaviour of three-layer polymer pipe for non-pressurised applications. Key Eng. Mater. 627 (2015) 197-200

Náhlík L., Máša B., Hutař P.: Estimation of the crack behaviour in the compressive layer of the alumina-zirconia ceramic laminate. Key Eng. Mater. 627 (2015) 41-44

Pokorný P., Náhlík L., Hutař P.: Influence of Threshold Values on Residual Fatigue Lifetime of Railway Axles under Variable Amplitude Loading. Procedia Eng. 101 (2015) 380-385

Majer Z., Ševčík M., Náhlík L., Hutař P.: Point load effect determination for different pressure pipe SDR series. Key Eng. Mater. 627 (2015) 373-376

Štegnerová K., Náhlík L., Hutař P.: Influence of the V-notch opening angle on critical applied force values for the crack initiation from the sharp V-notch. Key Eng. Mater. 627 (2015) 165-168

Mikula J., Hutař P., Nezbedová E., Lach R., Arbeiter F., Ševčík M., Pinter G., Grellmann W., Náhlík L.: On crack propagation in the welded polyolefin pipes with and without the presence of weld beads. Mater. & Design 87 (2015) 95-104

Majer Z., Náhlík L., Malíková (Šestáková) L.: Particulate composite damage: The influence of particle shape on crack path. Key Eng. Mater. 662 (2015) 77-80

Náhlík L., Štegnerová K., Hutař P.: Estimation of stepwise crack propagation in ceramic laminates with strong interfaces. Frattura ed Integrita Strutturale 9 (2015) 138-145

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Pokorný P., Náhlík L., Hutař P.: Comparison of different load spectra onresidual fatigue lifetime of railway axle. Procedia Eng. 74 (2014) 313-316

Majer Z., Marcián P., Náhlík L., Hutař P., Knésl Z.: Particulate Composite Damage: Numerical Estimation of Micro-Crack Propagation Direction. Key Eng. Mater. 592-593 (2014) 445-448

Hutař P., Ševčík M., Lach R., Knésl Z., Náhlík L., Grellmann W.: A Description of Local Material Properties Close to a Butt Weld. Key Eng. Mater. 586 (2014) 146-149

Majer Z., Zouhar M., Ševčík M., Náhlík L., Hutař P.: Pressure pipe damage: Numerical estimation of point load effect II. Key Eng. Mater. 577-578 (2014) 533-536

Hutař P., Ševčík M., Náhlík L., Zouhar M., Knésl Z.: Assessment of the stability of a surface crack in laminates. Mech. Comp. Materials 50 (2014) 9-16

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

Náhlík L., Štegnerová K., Hutař P.: Critical applied stresses for a crack initiation from a sharp V-notch. Frattura ed Integrita Strutturale 30 (2014) 1-7

Pokorný P., Náhlík L., Ševčík M., Hutař P.: Effects of variable loading on residual fatigue life of the railway wheelset. Key Eng. Mater. 577-578 (2014) 121-124

Pokorný P., Náhlík L., Hutař P.: Influence of Different Crack Propagation Rate Descriptions on the Residual Fatigue Lifetime of Railway Axles. Key Eng. Mater. 627 (2014) 469-472

Majer Z., Hutař P., Ševčík M., Náhlík L.: Particulate Composite Damage: Numerical Estimation of Micro-Crack Paths. Key Eng. Mater. 606 (2014) 261-264

Náhlík L., Pokorný P., Hutař P.: Influence of crack retardation on fatigue crack propagation in steels for railway axles. Adv. Mater. Res. 891-892 (2014) 351-356

Hutař P., Kuběna I., Šmíd M., Ševčík M., Kruml T., Náhlík L.: Description of small fatigue crack propagation in ODS steel. Adv. Mater. Res. 891-892 (2014) 911-916

Hutař P., Kuběna I., Ševčík M., Šmíd M., Kruml T., Náhlík L.: Small fatigue crack propagation in Y2O3 strengthened steels. J. Nucl. Mater. 452 (2014) 370-377

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

Hutař P., Ševčík M., Náhlík L., Frank A., Kučera J., Pinter G.: Numerical lifetime prediction of polymer pipes taking into account residual stress. Key Eng. Mater. 577-578 (2014) 169-172

Majer Z., Pletz M., Krautgasser C., Náhlík L., Hutař P., Bermejo R.: Numerical Analysis of Sub-Critical Crack Growth in Particulate Ceramic Composites. Procedia Mater. Sci. 3 (2014) 2071-2076

Náhlík L., Pokorný P., Hutař P., Matušek P.: Fatigue crack propagation in steels for railway axles. Key Eng. Mater. 592-593 (2014) 254-257

Náhlík L., Máša B., Hutař P.: Influence of the Interface and Residual Stresses on the Apparent Fracture Toughness of Layered Ceramic Composites Based on Alumina-Zirconia. Key Eng. Mater. 606 (2014) 209-212

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Máša B., Náhlík L., Hutař P.: Particulate Composite Materials: Numerical Modelling of Cross-linked Polymer Reinforced by Alumina Based Particles. Mech. Comp. Materials 49 (2013) 421-428

Náhlík L., Štegnerová K., Hutař P., Majer Z.: Critical value for crack propagation from sharp V-notch. Key Eng. Mater. 572-573 (2013) 177-180

Hutař P., Zouhar M., Náhlík L., Ševčík M., Máša B.: Multilayer polymer pipes failure assessment based on a fracture mechanics approach. Eng. Fail. Anal. 33 (2013) 151-162

Hutař P., Ševčík M., Frank A., Náhlík L., Kučera J., Pinter G.: The effect of residual stress on polymer pipe lifetime. Eng. Fract. Mech. 108 (2013) 98-108

Majer Z., Hutař P., Náhlík L.: Determination of the effect of interphase on the fracture toughness and stiffness of a particulate polymer composite. Mech. Comp. Materials 49 (2013) 475-482

Máša B., Náhlík L., Hutař P.: Estimation of Apparent Fracture Toughness of Alumina Based Ceramic Laminate. Key Eng. Mater. 592-593 (2013) 405-408

Zouhar M., Hutař P., Ševčík M., Náhlík L.: Pressure pipe damage: Numerical estimation of point load effect. Key Eng. Mater. 525-526 (2013) 177-180

Nezbedová E., Hutař P., Zouhar M., Knésl Z., Sadílek J., Náhlík L.: The applicability of the Pennsylvania Notch Test for a new generation of PE pipe grades. Polymer Testing 32 (2013) 106-114

Ševčík M., Hutař P., Náhlík L., Seitl S.: The effect of constraint level on a crack path. Engineering Failure Analysis. Eng. Fail. Anal. 29 (2013) 83-92

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Ševčík M., Hutař P., Náhlík L., Lach R., Knésl Z., Grellmann W.: Crack propagation in a welded polyolefin pipe. Int. J. Struct. Integr. 3 (2012) 148-157

Hutař P., Ševčík M., Náhlík L., Knésl Z.: Fatigue crack shape prediction based on the stress singularity exponent. Key Eng. Mater. 488-489 (2012) 178-181

Ševčík M., Hutař P., Zouhar M., Náhlík L.: Numerical estimation of the fatigue crack front shape for a specimen with finite thickness. Int. J. Fatigue 39 (2012) 75-80

Majer Z., Náhlík L., Hutař P.: The Estimation of Micro-crack Behavior in Polymer Particulate Composite with Soft Interphase. Adv. Mater. Res. 482-484 (2012) 1660-1663

Zouhar M., Hutař P., Náhlík L., Ševčík M., Knésl Z.: The effect of critical distance in stability condition for the crack at the interface between two materials. Eng. Mech. 19 (2012) 155-164

Zouhar M., Hutař P., Náhlík L., Knésl Z.: Basic modes of crack propagation through an interface in polymer layered structure. Key Eng. Mater. 488-489 (2012) 162-165

Ševčík M., Hutař P., Náhlík L., Lach R., Knésl Z., Grellmann W.: Crack growth modeling in a specimen with polymer weld. Key Eng. Mater. 488-489 (2012) 158-161

Ševčík M., Hutař P., Knésl Z., Náhlík L., Zouhar M.: Estimation of the critical configuration of a crack arrested at the interface between two materials. Comp. Mater. Sci. 64 (2012) 225-228

Náhlík L., Hutař P., Dušková M., Dušek K., Máša B.: Estimation of the macroscopic stress-strain curve of a particulate composite with crosslinked polymer matrix. Mech. Comp. Materials 47 (2012) 627-634

Hutař P., Zouhar M., Nezbedová E., Sadílek J., Žídek J., Náhlík L., Knésl Z.: Constraint effect on the slow crack growth in polyethylene. Int. J. Struct. Integr. 3 (2012) 118-126

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Náhlík L., Máša B., Hutař P.: Numerical Modeling of Macroscopic Behavior of Particulate Composite with Crosslinked Polymer Matrix. Key Eng. Mater. 465 (2011) 129-132

Hutař P., Náhlík L., Ševčík M., Seitl S., Kruml T., Polák J.: Fatigue crack propagation rate in EUROFER 97 estimated using small specimens. Key Eng. Mater. 452-453 (2011) 325-328

Zouhar M., Vallet L., Hutař P., Náhlík L.: Life time estimation of the multilayer plastic pipes. Key Eng. Mater. 452-453 (2011) 33-36

Zouhar M., Hutař P., Náhlík L., Knésl Z.: Effect of the time dependent material properties on the crack behaviour in the interface of two polymeric materials. Mech. Comp. Materials 47 (2011) 203-210

Ševčík M., Hutař P., Náhlík L.: Crack Behavior in a Welded Polyolefin Pipe. Mech. Comp. Materials 47 (2011) 263-270

Náhlík L., Šestáková L., Hutař P., Knésl Z.: Generalized linear elastic fracture mechanics: an application to a crack touching the bimaterial interface. Key Eng. Mater. 452-453 (2011) 445-448

Hutař P., Ševčík M., Náhlík L., Pinter G., Frank A., Mitev I.: A numerical methodology for lifetime estimation of HDPE pressure pipes. Eng. Fract. Mech. 78 (2011) 3049-3058

Zouhar M., Hutař P., Náhlík L., Knésl Z.: Damage of multilayer polymer materials under creep loading. Key Eng. Mater. 465 (2011) 153-156

Ševčík M., Knésl Z., Hutař P., Náhlík L.: The Effect of Polymer Pipe Weld Geometry on Creep Lifetime. Key Eng. Mater. 465 (2011) 175-178

Kruml T., Hutař P., Náhlík L., Seitl S., Polák J.: Fatigue cracks in Eurofer 97 steel: Part II. Comparison of small and long fatigue crack growth. J. Nucl. Mater. 412 (2011) 7-12