Christian Roman Bielak

Werkstoff- und Fügetechnik
christian.bielak@lwf.uni-paderborn.de
ID
34782

28 Publications

Mark all

[28]
2024 | Journal Article | LibreCat-ID: 57742
M. Böhnke, C. R. Bielak, R. Beck, M. Bobbert, and G. Meschut, “Development of a friction model for the numerical simulation of clinching processes,” Friction, 2024, doi: 10.26599/frict.2025.9441052.
LibreCat | DOI
 
[27]
2023 | Conference Paper | LibreCat-ID: 43090
C. R. Bielak et al., “Numerical analysis of failure modeling in clinching process chain simulation,” presented at the SHEMET 2023, 2023, doi: 10.21741/9781644902417-33.
LibreCat | DOI
 
[26]
2023 | Conference Paper | LibreCat-ID: 43462
M. Böhnke et al., “A calibration method for failure modeling in clinching process simulations,” 2023, doi: 10.21741/9781644902417-34.
LibreCat | DOI
 
[25]
2023 | Book Chapter | LibreCat-ID: 52454
M. Böhnke, C. R. Bielak, M. Bobbert, and G. Meschut, “Experimental and Numerical Investigation of Clinched Joints Under Shear Tensile Loading at High Strain Rates,” in Lecture Notes in Mechanical Engineering, Cham: Springer Nature Switzerland, 2023.
LibreCat | DOI
 
[24]
2023 | Conference Paper | LibreCat-ID: 43463
J. Friedlein et al., “Influence of plastic orthotropy on clinching of sheet metal,” 2023, doi: 10.21741/9781644902417-17 .
LibreCat | DOI
 
[23]
2023 | Book | LibreCat-ID: 55960
M. S. Rossel, G. Meschut, C. R. Bielak, and M. Otroshi, Methodenentwicklung zur Verbesserung der Schädigungsmodellierung in der numerischen 3D-Belastungssimulation mechanischer Fügeverfahren unter Berücksichtigung der fügeinduzierten Vorbeanspruchung, vol. 610. Europäische Forschungsgesellschaft für Blechverarbeitung e.V., 2023.
LibreCat
 
[22]
2023 | Book Chapter | LibreCat-ID: 52614
C. R. Bielak, M. Böhnke, M. Bobbert, and G. Meschut, “Numerical Investigation of the Coupled Friction Behavior in the Clinching Process Chain,” in Lecture Notes in Mechanical Engineering, Cham: Springer Nature Switzerland, 2023.
LibreCat | DOI
 
[21]
2022 | Journal Article | LibreCat-ID: 34213
L. Ewenz, C. R. Bielak, M. Otroshi, M. Bobbert, G. Meschut, and M. Zimmermann, “Numerical and experimental identification of fatigue crack initiation sites in clinched joints,” Production Engineering, vol. 16, no. 2–3, pp. 305–313, 2022, doi: 10.1007/s11740-022-01124-z.
LibreCat | DOI
 
[20]
2022 | Journal Article | LibreCat-ID: 32413
C. R. Bielak, M. Böhnke, M. Bobbert, and G. Meschut, “Experimental and Numerical Investigation on Manufacturing-Induced Pre-Strain on the Load-Bearing Capacity of Clinched Joints,” Key Engineering Materials, vol. 926, pp. 1516–1526, 2022, doi: 10.4028/p-5d009y.
LibreCat | DOI
 
[19]
2022 | Journal Article | LibreCat-ID: 31828
R. Kupfer et al., “Clinching of Aluminum Materials – Methods for the Continuous Characterization of Process, Microstructure and Properties,” Journal of Advanced Joining Processes, vol. 5, Art. no. 100108, 2022, doi: 10.1016/j.jajp.2022.100108.
LibreCat | DOI
 
[18]
2022 | Journal Article | LibreCat-ID: 34215
R. Kupfer et al., “Clinching of Aluminum Materials – Methods for the Continuous Characterization of Process, Microstructure and Properties,” Journal of Advanced Joining Processes, vol. 5, Art. no. 100108, 2022, doi: 10.1016/j.jajp.2022.100108.
LibreCat | DOI
 
[17]
2022 | Book Chapter | LibreCat-ID: 33003
M. Böhnke, C. R. Bielak, M. Bobbert, and G. Meschut, “Development of a Modified Punch Test for Investigating the Failure Behavior in Sheet Metal Materials,” in The Minerals, Metals & Materials Series, Cham: Springer International Publishing, 2022.
LibreCat | DOI
 
[16]
2022 | Journal Article | LibreCat-ID: 34572
M. Böhnke, C. R. Bielak, M. Bobbert, and G. Meschut, “Experimental and numerical investigation of the influence of multiaxial loading conditions on the failure behavior of clinched joints,” Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications, 2022, doi: 10.1177/14644207221145886.
LibreCat | DOI
 
[15]
2022 | Journal Article | LibreCat-ID: 30100
C. Zirngibl et al., “Provision of cross-domain knowledge in mechanical joining using ontologies,” Production Engineering, 2022, doi: 10.1007/s11740-022-01117-y.
LibreCat | DOI
 
[14]
2022 | Book Chapter | LibreCat-ID: 34210
C. R. Bielak, M. Böhnke, M. Bobbert, and G. Meschut, “Development of a Numerical 3D Model for Analyzing Clinched Joints in Versatile Process Chains,” in The Minerals, Metals & Materials Series, Cham: Springer International Publishing, 2022.
LibreCat | DOI
 
[13]
2022 | Journal Article | LibreCat-ID: 30962
C. R. Bielak, M. Böhnke, M. Bobbert, and G. Meschut, “Numerical investigation of a friction  test to determine the friction  coefficients for the clinching process,” Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications, Art. no. 146442072210934, 2022, doi: 10.1177/14644207221093468.
LibreCat | DOI
 
[12]
2022 | Journal Article | LibreCat-ID: 30963
L. Ewenz, C. R. Bielak, M. Otroshi, M. Bobbert, G. Meschut, and M. Zimmermann, “Numerical and experimental identification of fatigue crack initiation sites in clinched joints,” Production Engineering, vol. 16, no. 2–3, pp. 305–313, 2022, doi: 10.1007/s11740-022-01124-z.
LibreCat | DOI
 
[11]
2022 | Journal Article | LibreCat-ID: 34069
B. Schramm et al., “A Review on the Modeling of the Clinching Process Chain - Part I: Design Phase,” Journal of Advanced Joining Processes, vol. 6, Art. no. 100133, 2022, doi: 10.1016/j.jajp.2022.100133.
LibreCat | DOI
 
[10]
2022 | Journal Article | LibreCat-ID: 34068
B. Schramm et al., “A Review on the Modeling of the Clinching Process Chain - Part II: Joining Process,” Journal of Advanced Joining Processes, Art. no. 100134, 2022, doi: 10.1016/j.jajp.2022.100134.
LibreCat | DOI
 
[9]
2022 | Journal Article | LibreCat-ID: 29951 | OA
S. Martin, C. R. Bielak, M. Bobbert, T. Tröster, and G. Meschut, “Numerical investigation of the clinched joint loadings considering the initial pre-strain in the joining area,” Production Engineering, 2022, doi: 10.1007/s11740-021-01103-w.
LibreCat | DOI | Download (ext.)
 
[8]
2021 | Conference Paper | LibreCat-ID: 20807 | OA
C. R. Bielak, M. Böhnke, M. Bobbert, and G. Meschut, “Further development of a numerical method for analyzing the load capacity of clinched joints in versatile process chains,” presented at the ESAFORM 2021, Lüttich, doi: 10.25518/esaform21.4298.
LibreCat | DOI | Download (ext.)
 
[7]
2021 | Journal Article | LibreCat-ID: 21810
M. Otroshi, G. Meschut, C. R. Bielak, L. Masendorf, and A. Esderts, “Modeling of Stiffness Anisotropy in Simulation of Self-Piercing Riveted Components,” Key Engineering Materials, vol. 883, pp. 35–40, 2021, doi: https://doi.org/10.4028/www.scientific.net/KEM.883.35.
LibreCat | DOI
 
[6]
2021 | Conference Paper | LibreCat-ID: 21811
M. S. Rossel, M. Böhnke, C. R. Bielak, M. Bobbert, and G. Meschut, “Development of a Method for the Identification of Friction Coefficients in Sheet Metal Materials for the Numerical Simulation of Clinching Processes,” in Sheet Metal 2021, 2021, vol. 883, pp. 81–88, doi: 10.4028/www.scientific.net/KEM.883.81.
LibreCat | DOI
 
[5]
2021 | Journal Article | LibreCat-ID: 25556 | OA
M. Böhnke, M. S. Rossel, C. R. Bielak, M. Bobbert, and G. Meschut, “Concept development of a method for identifying friction coefficients for the numerical simulation of clinching processes,” The International Journal of Advanced Manufacturing Technology, 2021, doi: 10.1007/s00170-021-07986-4.
LibreCat | DOI | Download (ext.)
 
[4]
2021 | Journal Article | LibreCat-ID: 34227
M. S. Rossel, M. Böhnke, C. R. Bielak, M. Bobbert, and G. Meschut, “Development of a Method for the Identification of Friction Coefficients in Sheet Metal Materials for the Numerical Simulation of Clinching Processes,” Key Engineering Materials, vol. 883, pp. 81–88, 2021, doi: 10.4028/www.scientific.net/kem.883.81.
LibreCat | DOI
 
[3]
2021 | Conference Paper | LibreCat-ID: 34222
F. Kappe, C. R. Bielak, V. Sartisson, M. Bobbert, and G. Meschut, “Influence of rivet length on joint formation on self-piercing riveting process considering further process parameters,” 2021, doi: 10.25518/esaform21.4277.
LibreCat | DOI
 
[2]
2020 | Journal Article | LibreCat-ID: 20678
C. R. Bielak, M. Böhnke, R. Beck, M. Bobbert, and G. Meschut, “Numerical analysis of the robustness of clinching process considering the pre-forming of the parts ,” Journal of Advanced Joining Processes. , 2020, doi: https://doi.org/10.1016/j.jajp.2020.100038.
LibreCat | DOI
 
[1]
2020 | Conference Abstract | LibreCat-ID: 20344 | OA
C. R. Bielak, M. Böhnke, M. Bobbert, and G. Meschut, “Development of a numerical method for analyzing the robustness of clinching in versatile process chains,” presented at the Material Science and Engineering Congress - MSE 2020, Darmstadt.
LibreCat | Files available
 
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28 Publications

Mark all

[28]
2024 | Journal Article | LibreCat-ID: 57742
M. Böhnke, C. R. Bielak, R. Beck, M. Bobbert, and G. Meschut, “Development of a friction model for the numerical simulation of clinching processes,” Friction, 2024, doi: 10.26599/frict.2025.9441052.
LibreCat | DOI
 
[27]
2023 | Conference Paper | LibreCat-ID: 43090
C. R. Bielak et al., “Numerical analysis of failure modeling in clinching process chain simulation,” presented at the SHEMET 2023, 2023, doi: 10.21741/9781644902417-33.
LibreCat | DOI
 
[26]
2023 | Conference Paper | LibreCat-ID: 43462
M. Böhnke et al., “A calibration method for failure modeling in clinching process simulations,” 2023, doi: 10.21741/9781644902417-34.
LibreCat | DOI
 
[25]
2023 | Book Chapter | LibreCat-ID: 52454
M. Böhnke, C. R. Bielak, M. Bobbert, and G. Meschut, “Experimental and Numerical Investigation of Clinched Joints Under Shear Tensile Loading at High Strain Rates,” in Lecture Notes in Mechanical Engineering, Cham: Springer Nature Switzerland, 2023.
LibreCat | DOI
 
[24]
2023 | Conference Paper | LibreCat-ID: 43463
J. Friedlein et al., “Influence of plastic orthotropy on clinching of sheet metal,” 2023, doi: 10.21741/9781644902417-17 .
LibreCat | DOI
 
[23]
2023 | Book | LibreCat-ID: 55960
M. S. Rossel, G. Meschut, C. R. Bielak, and M. Otroshi, Methodenentwicklung zur Verbesserung der Schädigungsmodellierung in der numerischen 3D-Belastungssimulation mechanischer Fügeverfahren unter Berücksichtigung der fügeinduzierten Vorbeanspruchung, vol. 610. Europäische Forschungsgesellschaft für Blechverarbeitung e.V., 2023.
LibreCat
 
[22]
2023 | Book Chapter | LibreCat-ID: 52614
C. R. Bielak, M. Böhnke, M. Bobbert, and G. Meschut, “Numerical Investigation of the Coupled Friction Behavior in the Clinching Process Chain,” in Lecture Notes in Mechanical Engineering, Cham: Springer Nature Switzerland, 2023.
LibreCat | DOI
 
[21]
2022 | Journal Article | LibreCat-ID: 34213
L. Ewenz, C. R. Bielak, M. Otroshi, M. Bobbert, G. Meschut, and M. Zimmermann, “Numerical and experimental identification of fatigue crack initiation sites in clinched joints,” Production Engineering, vol. 16, no. 2–3, pp. 305–313, 2022, doi: 10.1007/s11740-022-01124-z.
LibreCat | DOI
 
[20]
2022 | Journal Article | LibreCat-ID: 32413
C. R. Bielak, M. Böhnke, M. Bobbert, and G. Meschut, “Experimental and Numerical Investigation on Manufacturing-Induced Pre-Strain on the Load-Bearing Capacity of Clinched Joints,” Key Engineering Materials, vol. 926, pp. 1516–1526, 2022, doi: 10.4028/p-5d009y.
LibreCat | DOI
 
[19]
2022 | Journal Article | LibreCat-ID: 31828
R. Kupfer et al., “Clinching of Aluminum Materials – Methods for the Continuous Characterization of Process, Microstructure and Properties,” Journal of Advanced Joining Processes, vol. 5, Art. no. 100108, 2022, doi: 10.1016/j.jajp.2022.100108.
LibreCat | DOI
 
[18]
2022 | Journal Article | LibreCat-ID: 34215
R. Kupfer et al., “Clinching of Aluminum Materials – Methods for the Continuous Characterization of Process, Microstructure and Properties,” Journal of Advanced Joining Processes, vol. 5, Art. no. 100108, 2022, doi: 10.1016/j.jajp.2022.100108.
LibreCat | DOI
 
[17]
2022 | Book Chapter | LibreCat-ID: 33003
M. Böhnke, C. R. Bielak, M. Bobbert, and G. Meschut, “Development of a Modified Punch Test for Investigating the Failure Behavior in Sheet Metal Materials,” in The Minerals, Metals & Materials Series, Cham: Springer International Publishing, 2022.
LibreCat | DOI
 
[16]
2022 | Journal Article | LibreCat-ID: 34572
M. Böhnke, C. R. Bielak, M. Bobbert, and G. Meschut, “Experimental and numerical investigation of the influence of multiaxial loading conditions on the failure behavior of clinched joints,” Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications, 2022, doi: 10.1177/14644207221145886.
LibreCat | DOI
 
[15]
2022 | Journal Article | LibreCat-ID: 30100
C. Zirngibl et al., “Provision of cross-domain knowledge in mechanical joining using ontologies,” Production Engineering, 2022, doi: 10.1007/s11740-022-01117-y.
LibreCat | DOI
 
[14]
2022 | Book Chapter | LibreCat-ID: 34210
C. R. Bielak, M. Böhnke, M. Bobbert, and G. Meschut, “Development of a Numerical 3D Model for Analyzing Clinched Joints in Versatile Process Chains,” in The Minerals, Metals & Materials Series, Cham: Springer International Publishing, 2022.
LibreCat | DOI
 
[13]
2022 | Journal Article | LibreCat-ID: 30962
C. R. Bielak, M. Böhnke, M. Bobbert, and G. Meschut, “Numerical investigation of a friction  test to determine the friction  coefficients for the clinching process,” Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications, Art. no. 146442072210934, 2022, doi: 10.1177/14644207221093468.
LibreCat | DOI
 
[12]
2022 | Journal Article | LibreCat-ID: 30963
L. Ewenz, C. R. Bielak, M. Otroshi, M. Bobbert, G. Meschut, and M. Zimmermann, “Numerical and experimental identification of fatigue crack initiation sites in clinched joints,” Production Engineering, vol. 16, no. 2–3, pp. 305–313, 2022, doi: 10.1007/s11740-022-01124-z.
LibreCat | DOI
 
[11]
2022 | Journal Article | LibreCat-ID: 34069
B. Schramm et al., “A Review on the Modeling of the Clinching Process Chain - Part I: Design Phase,” Journal of Advanced Joining Processes, vol. 6, Art. no. 100133, 2022, doi: 10.1016/j.jajp.2022.100133.
LibreCat | DOI
 
[10]
2022 | Journal Article | LibreCat-ID: 34068
B. Schramm et al., “A Review on the Modeling of the Clinching Process Chain - Part II: Joining Process,” Journal of Advanced Joining Processes, Art. no. 100134, 2022, doi: 10.1016/j.jajp.2022.100134.
LibreCat | DOI
 
[9]
2022 | Journal Article | LibreCat-ID: 29951 | OA
S. Martin, C. R. Bielak, M. Bobbert, T. Tröster, and G. Meschut, “Numerical investigation of the clinched joint loadings considering the initial pre-strain in the joining area,” Production Engineering, 2022, doi: 10.1007/s11740-021-01103-w.
LibreCat | DOI | Download (ext.)
 
[8]
2021 | Conference Paper | LibreCat-ID: 20807 | OA
C. R. Bielak, M. Böhnke, M. Bobbert, and G. Meschut, “Further development of a numerical method for analyzing the load capacity of clinched joints in versatile process chains,” presented at the ESAFORM 2021, Lüttich, doi: 10.25518/esaform21.4298.
LibreCat | DOI | Download (ext.)
 
[7]
2021 | Journal Article | LibreCat-ID: 21810
M. Otroshi, G. Meschut, C. R. Bielak, L. Masendorf, and A. Esderts, “Modeling of Stiffness Anisotropy in Simulation of Self-Piercing Riveted Components,” Key Engineering Materials, vol. 883, pp. 35–40, 2021, doi: https://doi.org/10.4028/www.scientific.net/KEM.883.35.
LibreCat | DOI
 
[6]
2021 | Conference Paper | LibreCat-ID: 21811
M. S. Rossel, M. Böhnke, C. R. Bielak, M. Bobbert, and G. Meschut, “Development of a Method for the Identification of Friction Coefficients in Sheet Metal Materials for the Numerical Simulation of Clinching Processes,” in Sheet Metal 2021, 2021, vol. 883, pp. 81–88, doi: 10.4028/www.scientific.net/KEM.883.81.
LibreCat | DOI
 
[5]
2021 | Journal Article | LibreCat-ID: 25556 | OA
M. Böhnke, M. S. Rossel, C. R. Bielak, M. Bobbert, and G. Meschut, “Concept development of a method for identifying friction coefficients for the numerical simulation of clinching processes,” The International Journal of Advanced Manufacturing Technology, 2021, doi: 10.1007/s00170-021-07986-4.
LibreCat | DOI | Download (ext.)
 
[4]
2021 | Journal Article | LibreCat-ID: 34227
M. S. Rossel, M. Böhnke, C. R. Bielak, M. Bobbert, and G. Meschut, “Development of a Method for the Identification of Friction Coefficients in Sheet Metal Materials for the Numerical Simulation of Clinching Processes,” Key Engineering Materials, vol. 883, pp. 81–88, 2021, doi: 10.4028/www.scientific.net/kem.883.81.
LibreCat | DOI
 
[3]
2021 | Conference Paper | LibreCat-ID: 34222
F. Kappe, C. R. Bielak, V. Sartisson, M. Bobbert, and G. Meschut, “Influence of rivet length on joint formation on self-piercing riveting process considering further process parameters,” 2021, doi: 10.25518/esaform21.4277.
LibreCat | DOI
 
[2]
2020 | Journal Article | LibreCat-ID: 20678
C. R. Bielak, M. Böhnke, R. Beck, M. Bobbert, and G. Meschut, “Numerical analysis of the robustness of clinching process considering the pre-forming of the parts ,” Journal of Advanced Joining Processes. , 2020, doi: https://doi.org/10.1016/j.jajp.2020.100038.
LibreCat | DOI
 
[1]
2020 | Conference Abstract | LibreCat-ID: 20344 | OA
C. R. Bielak, M. Böhnke, M. Bobbert, and G. Meschut, “Development of a numerical method for analyzing the robustness of clinching in versatile process chains,” presented at the Material Science and Engineering Congress - MSE 2020, Darmstadt.
LibreCat | Files available
 
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