Preprints and Articles Submitted for Publication
  1. Hiermeier, M., Wall, W.A., Popp, A. (2018): A truly variationally consistent and symmetric mortar-based contact formulation for finite deformation solid mechanics, Preprint, submitted for publication
  2. Pauw, J.D., Veggi, L., Haidn, O.J., Wagner, C., Thümmel, T., Rixen, D., Ager, C., Wirtz, A., Popp, A., Wall, W.A., Wagner, B. (2018): An academic approach to the multidisciplinary development of liquid oxygen turbopumps for space applications, Preprint, submitted for publication

 

Articles in Peer-Reviewed International Journals
  1. Seitz, A., Wall, W.A., Popp, A. (2018): A computational approach for thermo-elasto-plastic frictional contact based on a monolithic formulation employing non-smooth nonlinear complementarity functions, Advanced Modeling and Simulation in Engineering Sciences, 5:5, DOI (Open Access) doi.png
  2. Fang, R., Farah, P., Popp, A., Wall, W.A. (2018): A monolithic, mortar-based interface coupling and solution scheme for finite element simulations of lithium-ion cells, International Journal for Numerical Methods in Engineering, published online, DOI doi.png
  3. Meier, C., Grill, M.J., Wall, W.A., Popp, A. (2018): Geometrically exact beam elements and smooth contact schemes for the modeling of fiber-based materials and structures, International Journal of Solids and Structures, published online, DOI: 10.1016/j.ijsolstr.2017.07.020
  4. Farah, P., Wall, W.A., Popp, A. (2018): A mortar finite element approach for point, line and surface contact, International Journal for Numerical Methods in Engineering, published online, DOI: 10.1002/nme.5743
  5. Wiesner, T.A., Popp, A., Gee, M.W., Wall, W.A. (2018): Algebraic multigrid methods for dual mortar finite element formulations in contact mechanics, International Journal for Numerical Methods in Engineering, published online, DOI: 10.1002/nme.5748
  6. Meier, C., Popp, A., Wall, W.A. (2017): Geometrically exact finite element formulations for slender beams: Kirchhoff-Love theory vs. Simo-Reissner theory, Archives of Computational Methods in Engineering, published online, DOI: 10.1007/s11831-017-9232-5
  7. Meier, C., Wall, W.A., Popp, A. (2017): A unified approach for beam-to-beam contact, Computer Methods in Applied Mechanics and Engineering, 315:972-1010
  8. Farah, P., Wall, W.A., Popp, A. (2017): An implicit finite wear contact formulation based on dual mortar methods, International Journal for Numerical Methods in Engineering, 111:325-353
  9. Meier, C., Popp, A., Wall, W.A. (2016): A finite element approach for the line-to-line contact interaction of thin beams with arbitrary orientation, Computer Methods in Applied Mechanics and Engineering, 308:377-413
  10. Farah, P., Vuong, A.-T., Wall, W.A., Popp, A. (2016): Volumetric coupling approaches for multiphysics simulations on non-matching meshes, International Journal for Numerical Methods in Engineering, 108:1550-1576
  11. Seitz, A., Farah, P., Kremheller, J., Wohlmuth, B., Wall, W.A., Popp, A. (2016): Isogeometric dual mortar methods for computational contact mechanics, Computer Methods in Applied Mechanics and Engineering, 301:259-280
  12. Pasquariello, V., Hammerl, G., Örley, F., Hickel, S. Danowski, C., Popp, A., Wall, W.A., Adams, N.A. (2016): A cut-cell finite volume – finite element coupling approach for fluid-structure interaction in compressible flow, Journal of Computational Physics, 307:670-695
  13. Farah, P., Gitterle, M., Wall, W.A., Popp, A. (2016): Computational wear and contact modeling for fretting analysis with isogeometric dual mortar methods, Key Engineering Materials, 681:1-18
  14. Meier, C., Popp, A., Wall, W.A. (2015): A locking-free finite element formulation and reduced models for geometrically exact Kirchhoff rods, Computer Methods in Applied Mechanics and Engineering, 290:314-341
  15. Seitz, A., Popp, A., Wall, W.A. (2015): A semi-smooth Newton method for orthotropic plasticity and frictional contact at finite strains, Computer Methods in Applied Mechanics and Engineering, 285:228-254
  16. Farah, P., Popp, A., Wall, W.A. (2015): Segment-based vs. element-based integration for mortar methods in computational contact mechanics, Computational Mechanics, 55:209-228
  17. Popp, A., Wall, W.A. (2014): Dual mortar methods for computational contact mechanics – overview and recent developments, GAMM-Mitteilungen, 37(1):66-84
  18. Meier, C., Popp, A., Wall, W.A. (2014): An objective 3D large deformation finite element formulation for geometrically exact curved Kirchhoff rods, Computer Methods in Applied Mechanics and Engineering, 278:445-478
  19. Ehrl, A., Popp, A., Gravemeier, V., Wall, W.A. (2014): A mortar approach with dual Lagrange multipliers for mesh tying within a variational multiscale method for incompressible flow, International Journal for Numerical Methods in Fluids, 76:1-27
  20. Popp, A., Seitz, A., Gee, M.W., Wall, W.A. (2013): A dual mortar approach for improved robustness and consistency of 3D contact algorithms, Computer Methods in Applied Mechanics and Engineering, 264:67-80
  21. Popp, A., Wohlmuth, B.I., Gee, M.W., Wall, W.A. (2012): Dual quadratic mortar finite element methods for 3D finite deformation contact, SIAM Journal on Scientific Computing, 34:B421-B446
  22. Wohlmuth, B.I., Popp, A., Gee, M.W., Wall, W.A. (2012): An abstract framework for a priori estimates for contact problems in 3D with quadratic finite elements, Computational Mechanics, 49:735-747
  23. Klöppel, T., Popp, A., Küttler, U., Wall, W.A. (2011): Fluid-structure interaction for non-conforming interfaces based on a dual mortar formulation, Computer Methods in Applied Mechanics and Engineering, 200:3111-3126
  24. Mayer, U.M., Popp, A., Gerstenberger, A., Wall, W.A. (2010): 3D fluid-structure-contact interaction based on a combined XFEM FSI and dual mortar contact approach, Computational Mechanics, 46:53-67
  25. Gitterle, M., Popp, A., Gee, M.W., Wall, W.A. (2010): Finite deformation frictional mortar contact using a semi-smooth Newton method with consistent linearization, International Journal for Numerical Methods in Engineering, 84:543-571
  26. Popp, A., Gitterle, M., Gee, M.W., Wall, W.A. (2010): A dual mortar approach for 3D finite deformation contact with consistent linearization, International Journal for Numerical Methods in Engineering, 83:1428-1465
  27. Popp, A., Gee, M.W., Wall, W.A. (2009): A finite deformation mortar contact formulation using a primal-dual active set strategy, International Journal for Numerical Methods in Engineering, 79:1354-1391

 

Peer-Reviewed Proceedings and Book Contributions
  1. Popp, A., Gee, M.W., Wall, W.A. (2013): Mortar methods for single-field and multi-field applications in computational mechanics, In: Sustained Simulation Performance 2012, 133-154, M. Resch et al. (Eds.), Springer-Verlag, Germany
  2. Popp, A., Gee, M.W., Wall, W.A. (2013): A primal-dual active set strategy for finite defor-mation dual mortar contact, In: Lecture Notes in Applied and Computational Mechanics, 56:151-171, G.E. Stavroulakis (Ed.), Springer-Verlag, Germany
  3. Klöppel, T., Popp, A., Wall, W.A. (2011): Interface treatment in computational fluid-structure interaction, In: Proceedings of the ECCOMAS Thematic Conference on Computational Methods in Structural Dynamics and Earthquake Engineering (COMPDYN 2011),
    Papadrakakis, N.D. Lagaros, M. Fragiadakis (Eds.), Corfu, Greece
  4. Popp, A., Wall, W.A. (2011): Computational contact dynamics including multiphysics and multiscale effects, In: Proceedings of the ECCOMAS Thematic Conference on Computational Methods in Structural Dynamics and Earthquake Engineering (COMPDYN 2011), M. Papadrakakis, N.D. Lagaros, M. Fragiadakis (Eds.), Corfu, Greece
  5. Popp, A., Gee, M.W., Wall, W.A. (2010): Finite deformation contact based on a 3D dual mortar and semi-smooth Newton approach, In: Lecture Notes in Applied and Computational Mechanics, 58:57-77, G. Zavarise, P. Wriggers (Eds.), Springer-Verlag, Germany
  6. Popp, A., Gitterle, M., Gee, M.W., Wall, W.A. (2009): A mortar method for finite deformation frictional contact using a primal-dual active set strategy, In: Computational Plastcity X - Fundamentals and Applications, Proceedings of the 10th International Conference on Computational Plasticity (COMPLAS 2009), E. Onate, D.R.J. Owen, B. Suarez (Eds.), Barcelona, Spain

 

Other Articles and Book Contributions
  1. Popp, A., Wall, W.A. (2013): Mortar methods for computational contact mechanics and general interface problems, IACM expressions, 33:10-13
  2. Westfall, J., Maute, K.K, Klöppel, T., Popp, A., Gitterle, M., Wall, W.A. (2011): Nonlinear multi-physics coupling for non-conforming interfaces based on a dual mortar formulation, In: DFG Sonderforschungsbereich / TR 40, Proceedings of the Summer Program 2011,
    A. Adams et al. (Eds.), München, Germany
  3. Klöppel, T., Popp, A., Wall, W.A. (2010): Fluid-structure interaction for non-conforming interfaces based on a dual mortar formulation, In: DFG Sonderforschungsbereich / TR 40, Annual Report 2010, N.A. Adams et al. (Eds.), München, Germany