Referierte Zeitschriftsartikel

On the applicability of thermoforming characterization and simulation approaches to glass mat thermoplastic composites.
Dörr, D.; Gergely, R.; Ivanov, S.; Kärger, L.; Henning, F.; Hrymak, A.
2020. Procedia manufacturing, 47, 118–125. doi:10.1016/j.promfg.2020.04.148

A 3D modelling approach for fluid progression during process simulation of wet compression moulding - Motivation & approach.
Poppe, C.; Albrecht, F.; Krauß, C.; Kärger, L.
2020. Procedia manufacturing, 47, 85–92. doi:10.1016/j.promfg.2020.04.141

Capabilities of macroscopic forming simulation for large-scale forming processes of dry and impregnated textiles.
Kärger, L.; Galkin, S.; Dörr, D.; Poppe, C.
2020. Procedia manufacturing, 47, 140–147. doi:10.1016/j.promfg.2020.04.155

Estimating optimum process parameters in textile draping of variable part geometries - A reinforcement learning approach.
Zimmerling, C.; Poppe, C.; Kärger, L.
2020. Procedia manufacturing, 47, 847–854. doi:10.1016/j.promfg.2020.04.263

Material modeling in forming simulation of three-dimensional fiber-metal-laminates - A parametric study.
Werner, H. O.; Poppe, C.; Henning, F.; Kärger, L.
2020. Procedia manufacturing, 47, 154–161. doi:10.1016/j.promfg.2020.04.160

Parameter Identification of Fiber Orientation Models Based on Direct Fiber Simulation with Smoothed Particle Hydrodynamics.
Meyer, N.; Saburow, O.; Hohberg, M.; Hrymak, A. N.; Henning, F.; Kärger, L.
2020. Journal of composites science, 4 (2), 77. doi:10.3390/jcs4020077

Reduced-Integrated 8-Node Hexahedral Solid-Shell Element for the Macroscopic Forming Simulation of Continuous Fibre-Reinforced Polymers.
Schäfer, B.; Dörr, D.; Kärger, L.
2020. Procedia manufacturing, 47, 134–139. doi:10.1016/j.promfg.2020.04.154

Direct Bundle Simulation approach for the compression molding process of Sheet Molding Compound.
Meyer, N.; Schöttl, L.; Bretz, L.; Hrymak, A. N.; Kärger, L.
2020. Composites / A, 132, Article: 105809. doi:10.1016/j.compositesa.2020.105809

Manufacturing uncertainties and resulting robustness of optimized patch positions on continuous-discontinuous fiber reinforced polymer structures.
Fengler, B.; Schäferling, M.; Schäfer, B.; Bretz, L.; Lanza, G.; Häfner, B.; Hrymak, A.; Kärger, L.
2019. Hospital physician, 213, 47–57. doi:10.1016/j.compstruct.2019.01.063

Application of a mixed variational higher order plate theory towards understanding the deformation behavior of hybrid laminates.
Jackstadt, A.; Liebig, W. V.; Sessner, V.; Weidenmann, K. A.; Kärger, L.
2019. Proceedings in applied mathematics and mechanics, 19 (1), e201900048. doi:10.1002/pamm.201900048

Experimental and Numerical Determination of the Local Fiber Volume Content of Unidirectional Non-Crimp Fabrics with Forming Effects.
Galkin, S.; Kunze, E.; Kärger, L.; Böhm, R.; Gude, M.
2019. Journal of composites science, 3 (1), Article: 19. doi:10.3390/jcs3010019

Development of a modular draping test bench for analysis of infiltrated woven fabrics in wet compression molding.
Albrecht, F.; Zimmerling, C.; Poppe, C.; Kärger, L.; Henning, F.
2019. Key engineering materials, 809, 35–40. doi:10.4028/www.scientific.net/KEM.809.35

A coupled thermomechanical approach for finite element forming simulation of continuously fiber-reinforced semi-crystalline thermoplastics.
Dörr, D.; Joppich, T.; Kugele, D.; Henning, F.; Kärger, L.
2019. Composites / A, 125, 105508. doi:10.1016/j.compositesa.2019.105508

Experimental and numerical study of the spring-in of angled brackets manufactured using different resins and fiber textiles.
Bernath, A.; Groh, F.; Exner, W.; Hühne, C.; Henning, F.
2019. Journal of composite materials, 53 (28-30), 4173–4188. doi:10.1177/0021998319855423

Comparative experimental and numerical analysis of bending behaviour of dry and low viscous infiltrated woven fabrics.
Poppe, C.; Rosenkranz, T.; Dörr, D.; Kärger, L.
2019. Composites / A, 124, Art. Nr.: 105466. doi:10.1016/j.compositesa.2019.05.034

Injection molding simulation of short fiber reinforced thermosets with anisotropic and non-Newtonian flow behavior.
Wittemann, F.; Maertens, R.; Kärger, L.; Henning, F.
2019. Composites / A, 124, 105476. doi:10.1016/j.compositesa.2019.105476

A machine learning assisted approach for textile formability assessment and design improvement of composite components.
Zimmerling, C.; Dörr, D.; Henning, F.; Kärger, L.
2019. Composites / A, 124, Art. Nr.: 105459. doi:10.1016/j.compositesa.2019.05.027

Frequency domain modelling of transversely isotropic viscoelastic fibre-reinforced plastics.
Liebig, W. V.; Jackstadt, A.; Sessner, V.; Weidenmann, K. A.; Kärger, L.
2019. Composites science and technology, 180, 101–110. doi:10.1016/j.compscitech.2019.04.019

Multi-objective CoFRP patch optimization with consideration of manufacturing constraints and integrated warpage simulation.
Fengler, B.; Hrymak, A.; Kärger, L.
2019. Hospital physician, 221, Art. Nr.: 110861. doi:10.1016/j.compstruct.2019.04.033

Virtual process chain of sheet molding compound: Development, validation and perspectives.
Görthofer, J.; Meyer, N.; Pallicity, T. D.; Schöttl, L.; Trauth, A.; Schemmann, M.; Hohberg, M.; Pinter, P.; Elsner, P.; Henning, F.; Hrymak, A.; Seelig, T.; Weidenmann, K.; Kärger, L.; Böhlke, T.
2019. Composites / B, 169, 133–147. doi:10.1016/j.compositesb.2019.04.001

Damping Characterization of Hybrid Carbon Fiber Elastomer Metal Laminates using Experimental and Numerical Dynamic Mechanical Analysis.
Sessner, V.; Jackstadt, A.; Liebig, W.; Kärger, L.; Weidenmann, K.
2019. Journal of composites science, 3 (1), 3. doi:10.3390/jcs3010003

Fast processing and continuous simulation of automotive structural composite components.
Henning, F.; Kärger, L.; Dörr, D.; Schirmaier, F. J.; Seuffert, J.; Bernath, A.
2019. Composites science and technology, 171, 261–279. doi:10.1016/j.compscitech.2018.12.007

Enhanced Transient Hot Bridge Method Using a Finite Element Analysis.
Gaiser, J.; Stripf, M.; Henning, F.
2019. International journal of thermophysics, 40 (1), Art. Nr.: 12. doi:10.1007/s10765-018-2476-y

Simulation of Reinforced Reactive Injection Molding with the Finite Volume Method.
Wittemann, F.; Maertens, R.; Bernath, A.; Hohberg, M.; Kärger, L.; Henning, F.
2018. Journal of composites science, 2 (1), Aritcle no: 5. doi:10.3390/jcs2010005

Simulating Mold Filling in Compression Resin Transfer Molding (CRTM) Using a Three-Dimensional Finite-Volume Formulation.
Seuffert, J.; Kärger, L.; Henning, F.
2018. Journal of composites science, 2 (2), Article: 23. doi:10.3390/jcs2020023

Numerical and experimental investigation of manufacturing and performance of metal inserts embedded in CFRP.
Muth, M.; Schwennen, J.; Bernath, A.; Seuffert, J.; Weidenmann, K. A.; Fleischer, J.; Henning, F.
2018. Production engineering, 12 (2), 141–152. doi:10.1007/s11740-018-0829-9

Nonlinear hyperviscoelastic modelling of intra-ply deformation behaviour in finite element forming simulation of continuously fibre-reinforced thermoplastics.
Dörr, D.; Henning, F.; Kärger, L.
2018. Composites / A, 109, 585–596. doi:10.1016/j.compositesa.2018.03.037

Numerical and experimental investigations of the damping behaviour of hybrid CFRP-elastomer-metal laminates.
Liebig, W. V.; Sessner, V.; Weidenmann, K. A.; Kärger, L.
2018. Composite Structures, 202, 1109–1113. doi:10.1016/j.compstruct.2018.05.051

Nozzle clogging factors during fused filament fabrication of spherical particle filled polymers.
Beran, T.; Mulholland, T.; Henning, F.; Rudolph, N.; Osswald, T. A.
2018. Additive manufacturing, 23, 206–214. doi:10.1016/j.addma.2018.08.009

Experimental and numerical investigation of the shear behaviour of infiltrated woven fabrics.
Poppe, C.; Dörr, D.; Henning, F.; Kärger, L.
2018. Composites / A, 114, 327–337. doi:10.1016/j.compositesa.2018.08.018

Experimental and numerical study of the influence of integrated load transmission elements on filling behavior in resin transfer molding.
Magagnato, D.; Seuffert, J.; Bernath, A.; Kärger, L.; Henning, F.
2018. Composite structures, 198, 135–143. doi:10.1016/j.compstruct.2018.05.021

Forming optimisation embedded in a CAE chain to assess and enhance the structural performance of composite components.
Kärger, L.; Galkin, S.; Zimmerling, C.; Dörr, D.; Linden, J.; Oeckerath, A.; Wolf, K.
2018. Composite structures, 192, 143–152. doi:10.1016/j.compstruct.2018.02.041

Simplified phenomenological model of the nonlinear behavior of FRPs under combined stress states.
Galkin, S.; Schirmaier, F. J.; Kärger, L.
2018. Journal of composite materials, 52 (4), 475–485. doi:10.1177/0021998317709332

An Iterative Approach for the Determination of Tailored Blanks for Waste-Free Composite Forming by Means of FE Forming Simulation.
Dörr, D.; Lipowsky, L.; Schirmaier, F. J.; Kärger, L.; Henning, F.
2017. International journal of automotive composites, 3 (2-4, SI), 323–338. doi:10.1504/IJAUTOC.2017.091427

A Direct Process to Reuse Dry Fiber Production Waste for Recycled Carbon Fiber Bulk Molding Compounds.
Saburow, O.; Huether, J.; Maertens, R.; Trauth, A.; Kechaou, Y.; Henning, F.; Weidenmann, K. A.
2017. Procedia CIRP, 66, 265–270. doi:10.1016/j.procir.2017.03.280

A macroscopic approach to simulate the forming behaviour of stitched unidirectional non-crimp fabrics (UD-NCF).
Schirmaier, F. J.; Dörr, D.; Henning, F.; Kärger, L.
2017. Composites / A, 102, 322–335. doi:10.1016/j.compositesa.2017.08.009

Rheological In-Mold Measurements and Characterizations of Sheet-Molding-Compound (SMC) Formulations with Different Constitution Properties by Using a Compressible Shell Model.
Hohberg, M.; Kärger, L.; Bücheler, D.; Henning, F.
2017. International polymer processing, 32 (5), 659–668. doi:10.3139/217.3556

Virtual characterization and macroscopic material modeling of a carbon fiber-reinforced PA6 UD composite.
Rösner, A. M.; Kärger, L.; Henning, F.
2017. Journal of composite materials, 51 (21), 3075–3086. doi:10.1177/0021998316681186

A Benchmark Study of Finite Element Codes for Forming Simulation of Thermoplastic UD-Tapes.
Dörr, D.; Brymerski, W.; Ropers, S.; Leutz, D.; Joppich, T.; Kärger, L.; Henning, F.
2017. Procedia CIRP, 66, 101–106. doi:10.1016/j.procir.2017.03.223

Advanced Molds and Methods for the Fundamental Analysis of Process Induced Interface Bonding Properties of Hybrid, Thermoplastic Composites.
Joppich, T.; Menrath, A.; Henning, F.
2017. Procedia CIRP, 66, 137–142. doi:10.1016/j.procir.2017.03.275

Evaluation of the physical mechanisms of adhesively bonded metal-based hybrid material systems under tensile loading.
Hummelberger, D.; Kärger, L.; Weidenmann, K. A.; Staeves, J.; Henning, F.
2017. Materials and design, 132, 215–224. doi:10.1016/j.matdes.2017.07.001

Rheological measurements and rheological shell model Considering the compressible behavior of long fiber reinforced sheet molding compound (SMC).
Hohberg, M.; Kärger, L.; Henning, F.; Hrymak, A.
2017. Composites / A, 95, 110–117. doi:10.1016/j.compositesa.2017.01.006

A viscoelastic approach for modeling bending behavior in finite element forming simulation of continuously fiber reinforced composites.
Dörr, D.; Schirmaier, F. J.; Henning, F.; Kärger, L.
2017. Composites / A, 94, 113–123. doi:10.1016/j.compositesa.2016.11.027

Determination of curing kinetics of a two-stage curing epoxy resin for high performance composites / Bestimmung der aushärtekinetik eines 2-stufig aushärtenden Epoxidharzes zur Herstellung von Hochleistungsfaserverbunden.
Karcher, M.; Chaloupka, A.; Henning, F.; Schmölzer, S.; Moukhina, E.
2016. Zeitschrift Kunststofftechnik, 2016 (2), 80–111. doi:10.3139/O999.03022016

Hexaphenoxycyclotriphosphazene as FR for CFR anionic PA6 via T-RTM : A study of mechanical and thermal properties.
Höhne, C.-C.; Wendel, R.; Käbisch, B.; Anders, T.; Henning, F.; Kroke, E.
2016. Fire and materials, 41 (4), 291–306. doi:10.1002/fam.2375

Experimental and numerical analysis of bolt-loaded open-hole laminates reinforced by winded carbon rovings.
Botzkowski, T.; Galkin, S.; Wagner, S.; Sikora, S. P.; Kärger, L.
2016. Composite structures, 141, 194–202. doi:10.1016/j.compstruct.2016.01.057

Accurate Cure Modeling for Isothermal Processing of Fast Curing Epoxy Resins.
Bernath, A.; Kärger, L.; Henning, F.
2016. Polymers, 8 (11), 390. doi:10.3390/polym8110390

Using Thermogravimetric Analysis to Determine Carbon Fiber Weight Percentage of Fiber-Reinforced Plastics.
Bücheler, D.; Kaiser, A.; Henning, F.
2016. Composites / B, 106, 218–223. doi:10.1016/j.compositesb.2016.09.028

RTM molding simulation for unidirectional fiber reinforced composite components considering local fiber orientation and fiber volume fraction : RTM formfüllsimulation für unidirektional ver-stärkte faserverbundbauteile unter berück-sichtigung der lokalen faserorientierung und des faservolumengehalts.
Magagnato, D.; Henning, F.
2016. Zeitschrift Kunststofftechnik/Journal of Plastics Technology, 2016 (3), 135–156. doi:10.3139/O999.01032016

Combining mechanical interlocking, force fit and direct adhesion in polymer-metal-hybrid structures - Evaluation of the deformation and damage behavior.
Paul, H.; Luke, M.; Henning, F.
2015. Composites / B, 73, 158–165. doi:10.1016/j.compositesb.2014.12.013

Development and validation of a CAE chain for unidirectional fibre reinforced composite components.
Kärger, L.; Bernath, A.; Fritz, F.; Galkin, S.; Magagnato, D.; Oeckerath, A.; Schön, A.; Henning, F.
2015. Composite structures, 132, 350–358. doi:10.1016/j.compstruct.2015.05.047

Experimental characterization to determine the influence of different binder systems to the preform permeability during RTM manufacturing.
Magagnato, D.; Thoma, B.; Henning, F.
2015. Zeitschrift Kunststofftechnik / Journal of Plastics Technology, 11 (4), 256–270. doi:10.3139/O999.03042015

Evaluation of different hybrid material systems and systematic analysis of their physical mechanisms in terms of fatigue.
Hummelberger, D.; Kärger, L.; Henning, F.
2015. Materials Science Forum, 825-826, 473–481. doi:10.4028/www.scientific.net/MSF.825-826.473

A new efficient and reliable algorithm to determine the fracture angle for Puck’s 3D matrix failure criterion for UD composites.
Schirmaier, F.; Weiland, J.; Kärger, L.; Henning, F.
2014. Composites Science and Technology, 100, 19–25. doi:10.1016/j.compscitech.2014.05.033

Leichtbau leicht gemacht - Wirtschaftliche Herstellung von Faserverbundwerkstoff-Teilen.
Thoma, B.; Henning, F.
2010. Plastverarbeiter, (10), 140–141

Investigations on imperfection sensitivity and deduction of improved knock-down factors for unstiffened CFRP cylindrical shells.
Degenhardt, R.; Kling, A.; Bethge, A.; Orf, J.; Kärger, L.; Zimmermann, R.; Rohwer, K.; Calvi, A.
2010. Composite Structures, 92 (8), 1939–1946. doi:10.1016/j.compstruct.2009.12.014

Evaluation of Impact Assessment Methodologies. Part I: Applied Methods.
Kärger, L.; Baaran, J.; Gunnion, A.; Thomson, R.
2009. Composites Part B, 40 (1), 65–70

Evaluation of Impact Assessment Methodologies Part II: Experimental Validation.
Kärger, L.; Baaran, J.; Gunnion, A.; Thomson, R.
2009. Composites Part B, 40 (1), 71–76

Efficient simulation of low-velocity impacts on composite sandwich panels.
Kärger, L.; Baaran, J.; Teßmer, J.
2008. Computers and Structures, 86 (9), 988–996

Efficient prediction of composite damage resistance and damage tolerance.
Baaran, J.; Kärger, L.; Wetzel, A.
2008. Proceedings of the Institution of Mechanical Engineers. Part G: Journal of Aerospace Engineering, 222 (2), 179–188

Rapid simulation of impacts on composite sandwich panels inducing barely visible damage.
Kärger, L.; Baaran, J.; Teßmer, J.
2007. Composite Structures, 79 (4), 527–534

Stiffness and failure behaviour of folded sandwich cores under combined transverse shear and compression.
Kintscher, M.; Kärger, L.; Wetzel, A.; Hartung, D.
2007. Composites Part A: Applied Science and Manufacturing, 38 (5), 1288–1295

A three-layered sandwich element with improved transverse shear stiffness and stresses based on FSDT.
Kärger, L.; Wetzel, A.; Rolfes, R.; Rohwer, K.
2006. Computers and Structures, 84 (13-14), 843–854

Evaluation of two finite element formulations for a rapid 3D stress analysis of sandwich structures.
Wetzel, A.; Kärger, L.; Rolfes, R.; Rohwer, K.
2005. Computers and Structures, 83 (19-20), 843–854