Publications: Fatigue Behavior and Fracture Mechanics

Publications

2023

Braun, M.; Schubnell, J.; Sarmast, A.; Subramanian, H.; Reissig, L.; Altenhöner, F.; Sheiki, S.; Renken, F.; Ehlers, S., Mechanical behavior of additively and conventionally manufactured 316L stainless steel plates joined by gas metal arc welding, Journal of Materials Research and Technology jmr&t 24 (2023) 1692-1705 Link

Fischer, C.; Fliegener, S.; Oesterlin, H.; Michler, T.; Höhler, S.; Mondry, A.; Ertault de la Betronniere, P., Codes and standards for the fatigue-based design of hydrogen infrastructure components, International Journal of Fatigue 171 (2023) Art. 107564, 17 pp. Link

Sarmast A.; Schubnell, J.; Preußner, J.; Hinterstein, M.; Carl, E., Residual stress analysis in industrial parts: a comprehensive comparison of XRD methods, Journal of Materials Science 58 (2023) 16905-16929 Link

Schubnell, J.; Carl, E.; Sarmast, A.; Hinterstein, M.; Preußner, J.; Seifert, M.; Kaufmann, C.; Rußbüldt, P.; Schulte, J., Surface conditions after Laser Shock Peening of steel and aluminum alloys using ultrafast laser pulses, Materials 16/20 (2023) Art. 679, 13 pp. Link

Schubnell, J.; Carl, E.; Widerspan, V.; Collmann, M., Determination of loading and residual stresses on offshore jacket structures by X-ray diffraction, Journal of Marine Science and Engineering 11/7 (2023) Art. 1304, 10 pp. Link

Schubnell, J.; Konidena, S.K.; Matthias, J.; Braun, M.; Ehlers, S.; Madia, M.; Kannengießer, T.; Löschner, D., Approach for the probabilistic fatigue assessment of welded joints based on the local geometry of the weld seam, Fatigue and Fracture of Engineering Materials and Structures 47/1 (2023) 88-107 Link

Schubnell, J.; Müller, A.; Boywitt, R.; Maiß, O.; Farajian, M., Fatigue life improvement of similar and dissimilar aluminum friction stir welds by deep rolling, Welding in the World 67/3 (2023) 721-732 Link

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2022

Braun, M.; Fischer, C.; Baumgartner, J.; Hecht, M.; Varfolomeev, I., Fatigue crack initiation and propagation relation of notched specimens with welded joint characteristics, Metals 12/4 (2022) Art. 615, 24 pp. Link

Braun, M.; Neuhäusler, J.; Denk, M.; Renken, F.; Kellner, L.; Schubnell, J.; Jung, M.; Rother, K.; Ehlers, S., Statistical characterization of stress concentrations along butt joint weld seams using deep neural networks, Applied Sciences 12/12 (2022) Art. 6089, 17 pp. Link

Dänekas, C.; Heikebrügge, S.; Schnubnell, J.; Schaumann, P.; Briedenstein, B.; Bergmann, B., Influence of deep rolling on surface layer condition and fatigue life of steel welded joints, International Journal of Fatigue 162 (2022) Art. 106994 Link

Heikebrügge, S.; Breidenstein, B.; Bergmann, B.; Dänekas, C.; Schaumann, P.; Schubnell, J., Identification of material properties for finite element simulation of the deep rolling process applied to welded joints, Procedia CIRP 115 (2022) 30-35 Link

Moattari, M.; Shokrieh, M.M.; Moshayedi, H., Interaction of crack-tip constraint and welding residual stresses on the fracture behavior of Ni-based alloy, Theoretical and Applied Fracture Mechanics 121 (2022) Art. 103464, 15 pp. Link

Radaelli, F.; Amann, C.; Aydin, A. Varfolomeev, I.; Gumbsch, P. Kadau, K., A probabilistic model for forging flaw crack nucleation processes for heavy duty gas turbine rotor operations, Journal of Engineering for Gas Turbines and Power 144/12 (2022) Art. 121026, 9 pp. Link

Radaelli, F.; Amann, C.; Aydin, A. Varfolomeev, I.; Gumbsch, P. Kadau, K., A probabilistic model for forging flaw crack nucleation processes for heavy duty gas turbine rotor operations, in Proc. of ASME Turbo Expo2022: Power for Land, Sea, and Air, Vol. 8B; ASME; The American Society of Mechanical Engineers, New York, NY, USA (2022) Art. GT2022-82303, 11 pp. Link

Rudorffer, W.; Wächter, M.; Esderts, A.; Dittmann, F.; Varfolomeev, I., Fatigue assessment of weld seams considering elastic–plastic material behavior using the local strain approach, Welding in the World 66/4 (2022) 721-730 Link

Sarmast, A.; Schubnell, J.; Majid, F., Finite element simulation of multi-layer repair welding and experimental investigation of the residual stress fields in steel welded components, Welding in the World 66/6 (2022) 1275-1290 Link

Schubnell, J.; Dahmen, M.; Luke, M., Strength improvement of laser beam welded joints in cold worked high-manganese-steel by means of deep rolling, Procedia CIRP 111 (2022) 457-461 Link

Schubnell, J.; Farajian, M., Fatigue improvement of aluminium welds by means of deep rolling and diamond burnishing, Welding in the World 66 (2022) 699-708 Link

Schubnell, J.; Jung, M.; Sarmast, A.; Cari, E., Definition and impact of overlap on the surface state after deep rolling of aluminum and steel alloys, in Proc. of 14th International Conference on Shot Peening ICSP; Guagliano, M. (Ed.); www.shottpeener.com,  (2022) Art. 2022069, 6 pp. Link

Schubnell, J.; Preußner, J.; Farajian, M., Decreasing and increasing the value of the compressive residual stresses induced by high frequency mechanical impact treatment during cyclic loading, in Proc. of 11th International Conference on Residual Stresses - ICRS11; Société Francaise de Métallurgie et de Matériaux, Paris, France (2022) 8 pp.

Schubnell, J.; Sarmast, A.; Altenhöner, F.; Sheikhi, S.; Braun, M.; Ehlers, S., Residual stress analysis of butt welds made of additive and traditionally manufactured 316L stainless steel plates, in Proc. of 11th International Conference on Residual Stresses - ICRS11; Société Francaise de Métallurgie et de Matériaux , Paris, France (2022) 8 pp.

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2020-2021

Gkatzogiannis, S.; Schubnell, J.; Knoedel, P.; Farajian, M.; Ummenhofer, T.; Luke, M., Investigating the fatigue behaviour of small scale and real size HFMI-treated components of high strength steels, Engineering Failure Analysis 123 (2021) Art. 105300, 14 pp. Link

Hemmesi, K.; Holey, H.; Elmoghazy, A.; Böhm, R.; Farajian, M.; Schulze, V., Modelling and experimental validation of material deformation at different zones of welded structural-steel under multiaxial loading, Materials Science and Engineering: A 824 (2021) Art. 140826, 15 pp.

Hohe, J.; Schober, M.; Fliegener, S.; Weiss, K.-P.; Appel, S., Effect of cryogenic environments on failure of carbon fiber reinforced composites, Composites Science and Technology 212 (2021) 108850 1-13 Link

Jung, M.; Nagel, S.; Toma, E. P.; Farajian, M.; Ummenhofer, T., Fatigue life assessment of cast steel components containing inner defects using a damage parameter based model, InCeight Casting C8; Proc. of 1st Congress for intelligent Combining of Design, Casting, Computer Simulation, Checking and Cyclic Behaviour for efficient Cast Components (InCeight Casting); Bleicher, C.; Kaufmann, H.; Heim, R. (Ed.); Fraunhofer Verlag, Stuttgart (2021) 9-16 Link

Radaelli, F.; Amann, C.; Aydin, A.; Varfolomeev, I.; Gumbsch, P.; Kadau, K., A probabilistic model for forging flaw crack nucleation processes, Proc. of ASME Turbo Expo: Power for Land, Sea, and Air 2020, Vol. 10B/Structures an Dynamics; American Society of Mechanical Engineers (ASME), New York, NY, USA (2021) Paper No: GT2020-14606, V10BT28A004; 10 pp. Link

Renken, F.; von Bock und Polach, R.U.F.; Schubnell, J.; Jung, M.; Oswald, M.; Rother, K.; Ehlers, S.; Braun, M., An algorithm for statistical evaluation of weld toe geometries using laser triangulation, International Journal of Fatigue 149 (2021) Art. 106293 Link

Schubnell, J.; Ladendorf, P.; Sarmast, A.; Farajian, M.; Knödel, P., Fatigue performance of high- and low-strength repaired welded steel joints, Metals 11/2 (2021) Art. 293, 20 pp. Link

Zimmer, C.; Rallabandi, Y.N.; Szielasko, K.; Eichheimer, C.; Luke, M.; Youssef, S., Micromagnetic microstructure- and stress-independent materials characterization in reactor safety research, Materials 14/18 (2021) Art. 5258, 14 pp. Link

Hemmesi, K.; Mallet, P.; Farajian, M., Numerical evaluation of surface welding residual stress behavior under multiaxial mechanical loading and experimental validations, International Journal of Mechanical Sciences 168 (2020) 105127, 17 pp. Link

Maierhofer, J.; Gänser, H.-P.; Simunek, D.; Leitner, M.; Pippan, R.; Luke, M., Fatigue crack growth model including load sequence effects – Model development and calibration for railway axle steels, International Journal of Fatigue 132 (2020) Art. 105377, 11 pp. Link

Müssig, J.; Kelch, M.; Gebert, B.; Hohe, J.; Luke, M.; Bahners, T., Improvement of the fatigue behaviour of cellulose/polyolefin composites using photo-chemical fibre surface modification bio-inspired by natural role models, Cellulose 27/10 (2020) 5815-5827 Link

Schubnell, J.; Carl, E.; Farajian, M.; Gkatzogiannis, S.; Knödel, P.; Ummenhofer, T.; Wimpory, R.; Eslami, H., Residual stress relaxation in HFMI-treated fillet welds after single overload peaks, Welding in the World 64/6 (2020) 1107-1117 Link

Schubnell, J.; Eichheimer, C.; Ernould, C.; Maciolek, A.; Rebelo-Kornmeier, J.; Farajian, M., The influence of coverage for high frequency mechanical impact treatment of different steel grades, Journal of Materials Processing Technology 277 (2020) Art. 116437, 18 pp. Link

Schubnell, J.; Jung, M.; Le, C. H.; Farajian, M.; Braun, M.; Ehlers, S.; Fricke, W.; Garcia, M.; Nussbaumer, A.; Baumgartner, J., Influence of the optical measurement technique and evaluation approach on the determination of local weld geometry parameters for different weld types, Welding in the World 64/2 (2020) 301-316 Link

Schubnell, J.; Pontner, P.; Wimpory, R. C.; Farajian, M.; Schulze, V., The influence of work hardening and residual stresses on the fatigue behavior of high frequency mechanical impact treated surface layers, International Journal of Fatigue 134 (2020) Art. 105450, 14 pp. Link

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2017-2019

Beisheim, W.; Esderts, A.; Wächter, M.; Varfolomeev, I.; Dittmann, F.; Moroz, S., Determination of cyclical material properties for weld seams based on hardness, in Tagungsband Werkstoffprüfung 2019: Werkstoffe und Bauteile auf dem Prüfstand, 37. Vortrags- und Diskussionstagung; Christ, H.-J. (Hrsg.); Stahlinstitut VDEh, Düsseldorf (2019) 111-116 Link

Ernould, C.; Schubnell, J.; Farajian, M.; Maciolek, A.; Simunek, D.; Leitner, M.; Stoschka, M., Application of different simulation approaches to numerically optimize high-frequency mechanical impact (HFMI) post-treatment process, Welding in the World 63/3 (2019) 725-738 Link

Javaheri, E.; Hemmesi, K.; Tempel, P.; Fenzl, R.; Farajian, M., Fatigue assessment of the welded joints containing process relevant imperfections, Welding in the World 63/2 (2019) 249-261 Link

Schubnell, J.; Discher, D.; Farajian, M., Determination of the static, dynamic and cyclic properties of the heat affected zone for different steel grades, Materials Testing 61/7 (2019) 635-642 Link

Beckmann, C.; Kennerknecht, T.; Preußner, J.; Farajian, M.; Luke, M.; Hohe, J., Micromechanical investigation and numerical simulation of fatigue crack formation in welded joints, Engineering Fracture Mechanics 198 (2018) Link

Gröner, L.; Kirste, L.; Oeser, S.; Fromm, A.; Wirth, M.; Meyer, F.; Burmeister, F.; Eberl, C., Microstructural investigations of polycrystalline Ti2AlN prepared by physical vapor deposition of Ti-AlN multilayers, Surface and Coatings Technology 343 (2018) 166-171 Link

Hemmesi, K.; Farajian, M., Numerical welding simulation as a basis for structural integrity assessment of structures: Microstructure and residual stresses, Residual stress analysis on welded joints by means of numerical simulation and experiments; Ferro, P. (Ed.); IntechOpen Limited, London, UK (2018) 29-47 Link

Leitner, M.; Murakami, Y.; Farajian, M.; Remes, H.; Stoschka, M., Fatigue strength assessment of welded mild steel joints containing bulk imperfections, Metals 8/5 (2018) 306 1-15 Link

Farajian, M.; Hardenacke, V.; Pfeiffer, W.; Klaus, M.; Rebelo Kornmeier, J.; Numerical and experimental investigations on shot-peened high-strength steel by means of hole drilling, X-ray, synchrotron and neutron diffraction analysis; Materials Testing 59/2 (2017) 161-165 Link

Farajian, M.; Schubnell, J.; Luke, M.; Surface Engineering - Lebensdauerverlängerung metallischer Komponenten durch mechanische Oberflächenbehandlung; Wt Werkstatttechnik online 107/1-2 (2017) 94-95 Link

Filippini, M.; Luke, M.; Varfolomeev, I.; Regazzi, D.; Beretta, S.; Fatigue strength assessment of railway axles considering small-scale tests and damage calculations; Procedia Structural Integrity 4 (2017) 11-18 Link

Hemmesi, K.; Farajian, M.; Boin, M.; Numerical studies of welding residual stresses in tubular joints and experimental validations by means of x-ray and neutron diffraction analysis; Materials and Design 126 (2017) 339-350 Link

Hemmesi, K.; Farajian, M.; Fatemi, A.; Application of the critical plane approach to the torsional fatigue assessment of welds considering the effect of residual stresses; International Journal of Fatigue 101/Part 2 (2017) 271-28 Link

Schubnell, J.; Hardenacke, V.; Farajian, M.; Strain-based critical plane approach to predict the fatigue life of high frequency mechanical impact (HFMI)-treated welded joints depending on the material condition; Welding in the World 61/6 (2017) 1199–1210 Link

Tlatlik, J.; Siegele, D.; Cleavage fracture assessment of transient thermo-mechanical loading situations by local approach; Engineering Fracture Mechanics 178 (2017) 512-526 Link

Varfolomeev, I.; Moroz, S.; Siegele, D.; Kadau, K.; Amann, C., Study on fatigue crack initiation and propagation from forging defects, Procedia Structural Integrity 7 (2017) 359-367 Link

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2015-2016

Beckmann, C.; Farajian, M.; Siegele, D.; Hohe, J.; Modelling and simulation of fatigue crack initiation in metallic joints based on crystal plasticity; Letters in Applied NanoBioScience 5/2 (2016) 354-357 Link

Dittmann, F.; Varfolomeev, I., Comparison of analytical methods for the consideration of thermal stresses in the engineering failure assessment, Procedia Structural Integrity 2 (2016) 2974-2981 Link

Foehrenbach, J.; Hardenacke, V.; Farajian, M.; High frequency mechanical impact treatment (HFMI) for the fatigue improvement: numerical and experimental investigations to describe the condition in the surface layer; Welding in the World 60/4 (2016) 749-755 Link

Gänser, H.-P.; Maierhofer, J.; Tichy, R.; Zivkovic, I.; Pippan, R.; Luke, M.; Varfolomeev, I.; Damage tolerance of railway axles - the issue of transferability revisited; International Journal of Fatigue 86 (2016) 52-57 Link

Hemmesi, K.; Farajian, M.; Siegele, D.; Numerical and experimental description of the welding residual stress field in tubular joints for fatigue assessment; Welding in the World 60/4 (2016) 741-748 Link

Steier, V.F.; Ashiuchi, E.S.; Reißig, L.; Araújo, J.A.; Effect of a deep cryogenic treatment on wear and microstructure of a 6101 aluminum alloy; Advances in Materials Science and Engineering 2016 (2016) 1582490 1-12 Link

Luke, M.; Burdack, M.; Moroz, S.; Varfolomeev, I.; Experimental and numerical study on crack initiation under fretting fatigue loading; International Journal of Fatigue 86 (2016) 24-33 Link

Traupe, M.; Jenne, S.; Lütkepohl, K.; Varfolomeev, I.; Experimental validation of inspection intervals for railway axles accompanying the engineering process; International Journal of Fatigue 86 (2016) 44-51 Link

Varfolomeev, I.; Dittmann, F., Examination of methods for the treatment of constraint effects within the FAD approach, Procedia Structural Integrity 2 (2016) 761-768 Link

Varfolomeev, I.; Luke, M.; Consideration of fatigue crack growth aspects in the design and assessment of railway axles; Recent Trends in Fracture and Damage Mechanics; Hütter, G.; Zybell, L. (Hrsg.); Springer International Publishing AG, Cham, Schweiz (2016) 103-124 Link

Böhme, W.; Reissig, L.; Capability of new high strength ADI-materials for automotive components under crash loading; Advanced Engineering Materials 17/8 (2015) 1189-1196 Link

Farajian, M.; Nitschke-Pagel, T.; Residual stress relaxation in welded large components; Materials Testing 57/9 (2015) 750-754 Link

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2014 

Beckmann, C.; Farajian, M.; Siegele, D.; Hohe, J.; Modelling and simulation of fatigue crack initiation in welded joints based on crystal plasticity; in Proc. of 67th IIW Annual Assembly & International Conference 2014; International Institute of Welding (Ed.); International Institute of Welding, Paris, Frankreich (2014) XIII-2535-14 1-8 Link 

Farajian, M.; Hardenacke, V.; Klaus, M.; Schweizer, F.; Pfeiffer, W.; Siegele, D.; Numerical studies of shot peening of high strength steels and the related experimental investigations by means of hole drilling, x-ray and synchrotron diffraction analysis; in Proc. of 12th International Conference on Shot Peening ICSP12; Wagner, L. (Ed.); Drukarnia GS, Krakau, Polen (2014) 317-323 Link

Farajian, M.; Hardenacke, V.; Preussner, J.; Pfeiffer, W.; Siegele, D.; Description of the surface and subsurface material conditions after applying high frequency mechanical impact (HFMI) treatment, shot peening and deep rolling; in Proc. of 67th IIW Annual Assembly & International Conference 2014; International Institute of Welding, Paris, Frankreich (2014) paper XIII-2532-14 1-11 Link

Farajian, M.; Nitschke-Pagel, T.; Siegele, D., Welding residual stress behavior in tubular steel joints under multiaxial loading - Schweißeigenspannungsverhalten in Stahlrohrverbindungen unter mehrachsiger Beanspruchung, HTM Journal of Heat Treatment and Materials 69/1 (2014) 6-13 Link

Hardenacke, V.; Farajian, M.; Siegele, D.; Modelling and simulation of the high frequency mechanical impact (HFMI) treatment of welded joints; in Proc. of 67th IIW Annual Assembly & International Conference 2014; International Institute of Welding, Paris, Frankreich (2014) XIII-2533-14 1-10

Hardenacke, V.; Farajian, M.; Siegele, D.; Simulation of the high frequency hammer peening process for improving the fatigue performance of welded joints; in Proc. of 12th International Conference on Shot Peening ICSP12; Wagner, L. (Ed.); Drukarnia GS, Krakau, Polen (2014) 359-364 Link

Hemmesi, K.; Farajian, M.; Siegele, D.; Numerical investigation of welding residual stress field and its behaviour under multiaxial loading in tubular joints; Advanced Materials Research 996 (2014) 788-793 Link 

Reißig, L.; Nofal, A.; Böhme, W.; Reichert, T.; Al Masry, H.; Crash behavior of ADI steering knuckles; in Proc. of 10th International Symposium on the Science and Processing of Cast Iron SPCI 10; Boeri, R.; Massone, J.M.; Rivera, G. (Eds.); INTEMA - UNMdP-CONICET, Mar del Plata, Argentinien (2014) 15-19 Link

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2011-2013

Farajian, M.; Nitschke-Pagel, T.; Siegele, D.; Welding residual stresses in tubular steel joints and their behavior under multiaxial loading; in Proc. of 66th Annual Assembly Conference International Institute of Welding IIW; Deutscher Verband für Schweißen und verwandte Verfahren e.V., Düsseldorf (2013) XIII-2477-13 1-16 Link

Nied, H.F.; Siegele, D., Study of the influence of material and welding modeling on the residual stresses in longitudinal stiffeners, in Proc. of 66th Annual Assembly Conference International Institute of Welding IIW 2013; Deutscher Verband für Schweißen und verwandte Verfahren e.V. (Hrsg.); Deutscher Verband für Schweißen und verwandte Verfahren e.V., Düsseldorf (2013) Paper XIII-2479-13, 22 pp. Link

Siegele, D.; Varfolomeev, I.; Moroz, S.; Schlesinger, M.; Riedel, H.; Hettkamp, D.; Jost, A.-R.; Investigation on crack propagation behavior in welded waterwall tubes; in Proc. of 39th MPA-Seminar: Plant Monitoring and Availability-Component Calculation and Materials Utilisation; Materialprüfungsanstalt Universität Stuttgart (2013) 12 pp. Link

Brand, M.; Hohe, J.; Siegele, D.; Numerical investigations on the residual stress field in a cladded plate due to the cladding process; Welding in the World 56/5-6 (2012) 107-113 Link

Wohlfahrt, H.; Nitschke-Pagel, Th.; Dilger, K.; Siegele, D.; Brand, M.; Sakkiettibutra, J.; Loose, T.; Residual stress calculations and measurements – review and assessment of the IIW round robin results; Welding in the World 56/9-10 (2012) 120-140 Link

Hardenacke, V.; Hohe, J.; Friedmann, V.; Siegele, D.; An enhanced local approach model for the assessment of brittle fracture based on micromechanical investigations; Key Engineering Materials 465 (2011) 539-542 Link

Hohe, J.; Luckow, S.; Hardenacke, V.; Sguaizer, Y.; Siegele, D.; Enhanced fracture assessment under biaxial external loads using small scale cruciform bending specimens; Engineering Fracture Mechanics 78/9 (2011) 1876-1894 Link

Luke, M.; Varfolomeev, I.; Lütkepohl, K.; Esderts, A.; Fatigue crack growth in railway axles: assessment concept and validation tests; Engineering Fracture Mechanics 78/5 (2011) 714-730 Link

Madia, M.; Beretta, S.; Schödel, M.; Zerbst, U.; Luke, M.; Varfolomeev, I.; Stress intensity factor solutions for cracks in railway axles; Engineering Fracture Mechanics 78/5 (2011) 764-792 Link

Siegele, D.; Welding mechanics for advanced component safety assessment; Frontiers of materials science 5/2 (2011) 224-235 Link

Siegele, D.; Varfolomeev, I.; Hohe, J.; Hardenacke, V.; Nagel, G.; Brittle failure assessment of RPV considering loss of constraint from transient LOCA conditions; in Proc. of International Symposium Fontevraud 7 - Contribution of materials investigations to improve the safety and performance of LWRs; Pradel, P.; Dubuisson, P. (Eds.); French Nuclear Energy Society SFEN, Paris, France (2011) 9 pp. Link

Varfolomeev, I.; Ivanov, D.; Siegele, D.; A critical evaluation of methods for computing small failure probabilities for ductile piping components; in Proc. of American Society of Mechanical Engineers (ASME) Pressure Vessels and Piping Conference; Vol. 1: Codes and Standards; American Society of Mechanical Engineers (ASME), New York, NY, USA (2011) 561-568 Link

Varfolomeev, I.; Luke, M.; Burdack, M.; Effect of specimen geometry on fatigue crack growth rates for the railway axle material EA4T; Engineering Fracture Mechanics 78/5 (2011) 742-753 Link

Varfolomeev, I.; Mayinger, W.; Consideration of thermally induced bending load in failure assessment of piping components; in Proc. of American Society of Mechanical Engineers (ASME) Pressure Vessels and Piping Conference 2011; Vol. 3: Design and analysis; American Society of Mechanical Engineers (ASME), New York, NY, USA (2011) 603-608 Link

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2004-2010

Hardenacke, V.; Hohe, J.; Luckow, S.; Siegele, D.; An enhanced model for probabilistic cleavage fracture assessment considering local constraint effects; PAMM 10/1 Special Issue: 81st Annual Meeting of the International Association of Applied Mathematics and Mechanics GAMM (2010) 115-116 Link

Hohe, J.; Brand, M.; Siegele, D.; Behaviour of sub-clad and through-clad cracks under consideration of the residual stress field; Engineering Fracture Mechanics 77/2 (2010) 217-228 Link

Hohe, J.; Hardenacke, V.; Luckow, S.; Siegele, D.; An enhanced probabilistic model for cleavage fracture assessment accounting for local constraint effects; Engineering Fracture Mechanics 77/18 (2010) 3573-3591 Link

Kumar-Krishnasamy, R.; Siegele, D.; 3D modelling of a multi pass dissimilar tube welding and post weld heat treatment of nickel based alloy and chromium steel; International Journal of Pressure Vessels and Piping 87/11 (2010) 643-649 Link

Luke, M.; Varfolomeev, I.; Fracture mechanics assesssment of crack propagation behaviour in railway axles; in Proc. of 8th International Conference on Contact Mechanics and Wear of Rail/Wheel Systems, Bracciali, A. (Ed.); Firenze, Italien (2009) 521-525 Link

Luke, M.; Varfolomeev, I.; Lütkepohl, K.; Esderts, A.; Fracture mechanics assessment of crack propagation in railway axle steels under fully reversed variable amplitude loading; in Proc. of 2nd Int. Conference on Material and Component Performance under Variable Amplitude Loading, DVM-Bericht; Darmstadt, Germany (2009) 259-268 Link

Luke, M.; Varfolomeev, I.; Lütkepohl, K.; Esderts, A.; Fracture mechanics assessment of railway axles: Experimental characterization and computation; Engineering Failure Analysis 17/3 (2010) 617-623 Link

Pyttel, B.; Varfolomeev, I.; Siegele, D.; Berger, C.; FKM-guideline fracture mechancis proof of strength for engineering components – procedures, compendiums, examples; in Proc. of 18th European Conference on Fracture; Klingbeil, D. (Hrsg.); Deutscher Verband für Materialforschung und -prüfung e.V., Berlin (2010) Paper 77, 8 pp. Link

Siegele, D.; Varfolomeev, I.; Hohe, J.; Hardenacke, V.; Integrity assessment of a German PWR RPV considering loss of constraint; in Proc. of American Society of Mechanical Engineers ASME Pressure Vessels and Piping Division Conference 2010; Vol. 6/Part A; Wiersma, B.J. (Ed); American Society of Mechanical Engineers ASME, New York, NY, USA (2010) 153-160 Link

Siegele, D.; Varfolomeev, I.; Ivanov, D.; Probabilistic failure assessment of nuclear piping components; in Proc. of 36th MPA-Seminar 2010; Roos, E. (Hrsg.); Staatliche Materialprüfungsanstalt, Stuttgart (2010) 524-540 Link

Varfolomeev, I.; Luke, M.; Moroz, S.; Experimental and numerical investigations of fatigue crack growth in various specimen geometries; Procedia Engineering 2/1 (2010) 1829-1837 Link

Varfolomeev, I.; Beukelmann, D.; Analytical solutions and tools for assessment of surface cracks in cylindrical components; in Proc. of American Society of Mechanical Engineers ASME Pressure Vessels and Piping Division Conference 2008; Vol.7: Operations, applications and component; Gupta, N.K. (Ed.) American Society of Mechanical Engineers ASME, New York, NY, USA (2009) 35-46 Link

Varfolomeev, I.; Luke, M.; Burdack, M.; Fatigue and fretting fatigue behaviour of a railway axle steel A4T; in Proc. of 8th International Conference on Contact Mechanics and Wear of Rail/Wheel Systems, Bracciali, A. (Ed.); AB Editore, Firenze, Italien (2009) 539-542 Link

Hohe, J.; Brand, M.; Siegele, D.; Fracture analysis of cladded components considering residual stresses; PAMM 8/1 Special Issue: 79th Annual Meeting of the International Association of Applied Mathematics and Mechanics GAMM (2008) 10209-10210 Link

Luke, M.; Varfolomeev, I.; Lütkepohl, K.; Esderts, A.; Fracture mechanics assessment of railway axles based on experimental and computational investigations; in Proc. of 17th European Conference on Fracture ECF17, Brno (2008) 1903-1910 Link

Siegele, D.; Varfolomeyev, I.; Nagel, G.; Brittle failure assessment of a PWR-RPV for operating conditions and loss of coolant accident; Journal of Pressure Vessel Technology 130/3 (2008) 03140 1-8 Link

Hohe, J.; Hebel, J.; Friedmann, V.; Siegele, D.; Probabilistic failure assessment of ferritic steels using the master curve approach including constraint effects; Engineering Fracture Mechanics 74/8 (2007) 1274-1292 Link

Reissig, L.; Czubayko, U.; Wanderka, N.; Völkl, R.; Glatzel, U.; Comparison of oxide measurement techniques in Ti6Al4V; Materials Characterization 55/2 (2005) 153-159 Link

Reissig, L.; Völkl, R.; Mills, M. J.; Glatzel, U.; Investigation of near surface structure in order to determine process temperatures during different machining processing of Ti6A14V; Scripta Materialia 50/1 (2004) 121-126

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