Articles in journals

Articles of members of the Institute for Structural Mechanics that were published in journals

Articles in journals

  1. Gade, J., Tkachuk, A., von Scheven, M., & Bischoff, M. (2021). A continuum-mechanical theory of redundancy in elastostatic structures. International Journal of Solids and Structures, 226–227. https://doi.org/10.1016/j.ijsolstr.2021.01.022
  2. Krüger, F., Thierer, R., Tahouni, Y., Sachse, R., Wood, D., Menges, A., Bischoff, M., & Rühe, J. (2021). Development of a Material Design Space for 4D-Printed Bio-Inspired Hygroscopically Actuated Bilayer Structures with Unequal Effective Layer Widths. Biomimetics, 6(4), 58. https://doi.org/10.3390/biomimetics6040058
  3. Sachse, R., & Bischoff, M. (2021). A variational formulation for motion design of adaptive compliant structures. International Journal for Numerical Methods in Engineering, 122, 972–1000. https://doi.org/10.1002/nme.6570
  4. Sachse, R., Geiger, F., & Bischoff, M. (2021). Constrained motion design with distinct actuators and motion stabilization. International Journal for Numerical Methods in Engineering, 122(11), 2712–2732. https://doi.org/10.1002/nme.6638
  5. Sobek, W., Sawodny, O., Bischoff, M., Blandini, L., Böhm, M., Haase, W., Klett, Y., Mahall, M., Weidner, S., Burghardt, T., Leistner, P., Maierhofer, M., Park, S., Reina, G., Roth, D., & Tarín, C. (2021). Adaptive Hüllen und Strukturen. Aus den Arbeiten des Sonderforschungsbereichs 1244. Bautechnik, 98(3), 208--221. https://doi.org/10.1002/bate.202000107
  6. von Scheven, M., Ramm, E., & Bischoff, M. (2021). Quantification of the Redundancy Distribution in Truss and Beam Structures. International Journal of Solids and Structures, 213, 41–49. https://doi.org/10.1016/j.ijsolstr.2020.11.002
  7. Geiger, F., Gade, J., von Scheven, M., & Bischoff, M. (2020). A Case Study on Design and Optimization of Adaptive Civil Structures. Frontiers in Built Environment, 6, 94. https://doi.org/10.3389/fbuil.2020.00094
  8. Mracko, M., Kober, J., Kolman, R., Prevorovský, Z., Tkachuk, A., & Plešek, J. (2020). Finite element method based computational time reversal in elastodynamics: Refocusing, reconstruction and its numerical sensitivity. Mathematics and Computers in Simulation. https://doi.org/10.1016/j.matcom.2020.11.004
  9. Pfefferkorn, R., Bieber, S., Oesterle, B., Bischoff, M., & Betsch, P. (2020). Improving Efficiency and Robustness of EAS Elements for Nonlinear Problems. International Journal for Numerical Methods in Engineering, 122(8), 1911–1939. https://doi.org/10.1002/nme.6605
  10. Portillo, D., Oesterle, B., Thierer, R., Bischoff, M., & Romero, I. (2020). Structural models based on 3D constitutive laws: Variational structure and numerical solution. Computer Methods in Applied Mechanics and Engineering, 362. https://doi.org/10.1016/j.cma.2020.112872
  11. Sachse, R., Westermeier, A., Mylo, M., Nadasdi, J., Bischoff, M., Speck, T., & Poppinga, S. (2020). Snapping mechanics of the Venus flytrap (Dionaea muscipula). Proceedings of the National Academy of Sciences (PNAS), 117, 16035–16042. https://doi.org/10.1073/pnas.2002707117
  12. Tkachuk, A. (2020). Customization of reciprocal mass matrices via log-det heuristic. International Journal for Numerical Methods in Engineering, 121, 690–711. https://doi.org/10.1002/nme.6240
  13. Tkachuk, A. (2020). Reciprocal mass matrices and a feasible time step estimator for finite elements with Allman’s rotations. International Journal for Numerical Methods in Engineering, 122, 1401–1422. https://doi.org/10.1002/nme.6583
  14. Zou, Z., Scott, Michael. A., Miao, D., Bischoff, M., Oesterle, B., & Dornisch, W. (2020). An isogeometric Reissner–Mindlin shell element based on Bézier dual basis functions: Overcoming locking and improved coarse mesh accuracy. Computer Methods in Applied Mechanics and Engineering, 370. https://doi.org/10.1016/j.cma.2020.113283
  15. Fröhlich, B., Gade, J., Geiger, F., Bischoff, M., & Eberhard, P. (2019). Geometric element parameterization and parametric model order reduction in finite element based shape optimization. Computational Mechanics, 63, 853–868. https://doi.org/10.1007/s00466-018-1626-1
  16. Schneider, B., & Ramm, E. (2019). Conceptual experiments and discrete element simulations with polygonal particles. Granular Matter, 21. https://doi.org/10.1007/s10035-019-0930-6
  17. Bieber, S., Oesterle, B., Ramm, E., & Bischoff, M. (2018). A variational method to avoid locking – independent of the discretization scheme. International Journal for Numerical Methods in Engineering, 114, 801–827. https://doi.org/10.1002/nme.5766
  18. Gade, J., Kemmler, R., Drass, M., & Schneider, J. (2018). Enhancement of a meso-scale material model for nonlinear elastic finite element computations of plain-woven fabric membrane structures. Engineering Structures, 177, 668–681. https://doi.org/10.1016/j.engstruct.2018.04.039
  19. Grun, T. B., von Scheven, M., Bischoff, M., & Nebelsick, J. H. (2018). Structural stress response of segmented natural shells: a numerical case study on the clypeasteroid echinoid Echinocyamus pusillus. Journal of the Royal Society Interface, 15. https://doi.org/10.1098/rsif.2018.0164
  20. Körner, A., Born, L., Mader, A., Sachse, R., Saffarian, S., Westermeier, A. S., Poppinga, S., Bischoff, M., Gresser, G. T., Milwich, M., Speck, T., & Knippers, J. (2018). Flectofold - a biomimetic compliant shading device for complex free form facades. Smart Materials and Structures, 27. https://doi.org/10.1088/1361-665X/aa9c2f
  21. Schäuble, A.-K., Tkachuk, A., & Bischoff, M. (2018). Time step estimates for explicit dynamics with reciprocal mass matrices. Computers & Structures, 202, 74–84. https://doi.org/10.1016/j.compstruc.2018.03.005
  22. Wagner, J. L., Gade, J., Heidingsfeld, M., Geiger, F., von Scheven, M., Böhm, M., Bischoff, M., & Sawodny, O. (2018). On steady-state disturbance compensability for actuator placement in adaptive structures. at – Automatisierungstechnik, 66, 591–603. https://doi.org/10.1515/auto-2017-0099
  23. Weidner, S., Kelleter, C., Sternberg, P., Haase, W., Geiger, F., Burghardt, T., Honold, C., Wagner, J., Böhm, M., Bischoff, M., Sawodny, O., & Binz, H. (2018). The implementation of adaptive elements into an experimental high-rise building. Steel Construction, 11, 109–117. https://doi.org/10.1002/stco.201810019
  24. Westermeier, A. S., Sachse, R., Poppinga, S., Vögele, P., Adamec, L., Speck, T., & Bischoff, M. (2018). How the carnivorous waterwheel plant (Aldrovanda vesiculosa) snaps. Proceedings of the Royal Society B, 285. https://doi.org/10.1098/rspb.2018.0012
  25. Kopacka, J., Tkachuk, A., Gabriel, D., Kolman, R., Bischoff, M., & Plešek, J. (2017). On stability and reflection-transmission analysis of the bipenalty method in contact-impact problems: A one-dimensional, homogeneous case study. International Journal for Numerical Methods in Engineering, 113, 1607–1629. https://doi.org/10.1002/nme.5712
  26. Matzen, M. E., & Bischoff, M. (2017). A weighted point-based formulation for isogeometric contact. Computer Methods in Applied Mechanics and Engineering, 308, 73–95. https://doi.org/10.1016/j.cma.2016.04.010
  27. Oesterle, B., Sachse, R., Ramm, E., & Bischoff, M. (2017). Hierarchic isogeometric large rotation shell elements including linearized transverse shear parametrization. Computer Methods in Applied Mechanics and Engineering, 321, 383–405. https://doi.org/10.1016/j.cma.2017.03.031
  28. Schäuble, A.-K., Tkachuk, A., & Bischoff, M. (2017). Variationally consistent inertia templates for B-spline- and NURBS-based FEM: Inertia scaling and customization. Computer Methods in Applied Mechanics and Engineering, 326, 596–621. https://doi.org/10.1016/j.cma.2017.08.035
  29. Wilking, C., & Bischoff, M. (2017). Alternative integration algorithms for three-dimensional mortar contact. Computational Mechanics, 59, 203–218. https://doi.org/10.1007/s00466-016-1345-4
  30. Oesterle, B., Ramm, E., & Bischoff, M. (2016). A shear deformable, rotation-free isogeometric shell formulation. Computer Methods in Applied Mechanics and Engineering, 307, 235–255. https://doi.org/10.1016/j.cma.2016.04.015
  31. Asmolovskiy, N., Tkachuk, A., & Bischoff, M. (2015). Numerical approaches to stability analysis of cylindrical composite shells based on load imperfections. Engineering Computations, 32. https://doi.org/10.1108/EC-10-2013-0246
  32. Bischoff, M. (2015). Computerstatik und Tragwerksmodellierung – Vorschläge und Impulse für eine moderne universitäre Baustatiklehre. Der Prüfingenieur, 46, 40–47.
  33. Bischoff, M. (2015). Ein Jahrhundert Baustatik in Wissenschaft und Praxis. Bauingenieur, 90, 281–285.
  34. Maute, K., Tkachuk, A., Wu, J., Qi, H. J., Ding, Z., & Dunn, M. L. (2015). Level Set Topology Optimization of Printed Active Composites. Journal of Mechanical Design, 137. https://doi.org/10.1115/1.4030994
  35. Tkachuk, A., & Bischoff, M. (2015). Direct and sparse construction of consistent inverse mass matrices: general variational formulation and application to selective mass scaling. International Journal for Numerical Methods in Engineering, 101, 435–469. https://doi.org/10.1002/nme.4805
  36. Pohl, T., Ramm, E., & Bischoff, M. (2014). Adaptive path following schemes for problems with softening. Finite Elements in Analysis and Design, 86, 12–22. https://doi.org/10.1016/j.finel.2014.02.005
  37. Sorg, A., & Bischoff, M. (2014). Adaptive discrete-continuous modeling of evolving discontinuities. Engineering Computations, 31, 1305–1320. https://doi.org/10.1108/EC-03-2013-0072
  38. Tkachuk, A., & Bischoff, M. (2014). Local and global strategies for optimal selective mass scaling. Computational Mechanics, 53, 1197–1207. https://doi.org/10.1007/s00466-013-0961-5
  39. Bischoff, M. (2013). Computerstatik. Von der Kunst der Berechnung zur Kunst der Modellbildung. Bautechnik (Sonderheft: 90 Jahre Bautechnikgeschichte), 90, 91–106.
  40. Echter, R., Oesterle, B., & Bischoff, M. (2013). A hierarchic family of isogeometric shell finite elements. Computer Methods in Applied Mechanics and Engineering, 254, 170–180. https://doi.org/10.1016/j.cma.2012.10.018
  41. Matzen, M. E., Cichosz, T., & Bischoff, M. (2013). A Point to Segment Contact Formulation for Isogeometric, NURBS Based Finite Elements. Computer Methods in Applied Mechanics and Engineering, 255, 27–39. https://doi.org/10.1016/j.cma.2012.11.011
  42. Tkachuk, A., Wohlmuth, B., & Bischoff, M. (2013). Hybrid-mixed discretization of elasto-dynamic contact problems using consistent singular mass matrices. International Journal for Numerical Methods in Engineering, 94, 473–493. https://doi.org/10.1002/nme.4457
  43. Tkachuk, A., & Bischoff, M. (2013). Variational methods for selective mass scaling. Computational Mechanics, 52, 563–570. https://doi.org/10.1007/s00466-013-0832-0
  44. Bischoff, M. (2011). Nicht auf Knopfdruck. Computerstatik am Gesamtmodell: Gedanken über Modellierung, Berechnung und Kontrolle. Deutsches Ingenieurblatt, 18, 18–22.
  45. Cichosz, T., & Bischoff, M. (2011). Consistent treatment of boundaries with mortar contact formulations using dual Lagrange multipliers. Computer Methods in Applied Mechanics and Engineering, 200, 1317–1332. https://doi.org/10.1016/j.cma.2010.11.004
  46. von Scheven, M., & Ramm, E. (2011). Strong Coupling Schemes for Interaction of Thin-walled Structures and Incompressible Flows. International Journal for Numerical Methods in Engineering, 87, 214–231. https://doi.org/10.1002/nme.3033
  47. Echter, R., & Bischoff, M. (2010). Numerical efficiency, locking and unlocking of NURBS finite elements. Comp. Meth. Appl. Mech. Eng., 199, 374–382. https://doi.org/10.1016/j.cma.2009.02.035
  48. Kato, J., & Ramm, E. (2010). Optimization of fiber geometry for fiber reinforced composites considering damage. Finite Elements in Analysis and Design, 46, 401–415. https://doi.org/10.1016/j.finel.2010.01.001
  49. Ramm, E. (2010). From “Shell” to “Shell and Spatial” Structures - in Fifty Years of Progress for Shell and Spatial Structures, Chapter 3: The Decade 1970-1979. Intern. Ass. for Shell and Spatial Strutures (IASS), (I. Mungan & J.F. Abel.
  50. Förster, C., Wall, W. A., & Ramm, E. (2009). Stabilized finite element formulation for incompressible flow on distorted meshes. Int. Journal for Num. Methods in Fluids, 60, 1103–1126. https://doi.org/10.1002/fld.1923
  51. Kato, J., Lipka, A., & Ramm, E. (2009). Multiphase material optimization for fiber reinforced composites with strain softening. Structural and Multidisciplinary Optimization, 39, 63–81. https://doi.org/10.1007/s00158-008-0315-7
  52. Moes, N., Allix, O., & (eds.), E. R. (2009). Multi-scale analysis of evolving interfaces. Engineering Fracture Mechanics, 76, 729–826. https://doi.org/10.1016/j.engfracmech.2009.03.002
  53. Ramm, E. (2009). In Memoriam Heinz Isler - Shell Builder and Structural Artist - 26 July 1926 - 20 June 2009. Journal of the Intern. Ass. for Shell and Spatial Structures, 50, 67–68.
  54. Hartmann, S., & Ramm, E. (2008). A mortar based contact formulation for non-linear dynamics using dual Lagrange multipliers. Finite Elements in Analysis and Design, 44, 245–258. https://doi.org/10.1016/j.finel.2007.11.018
  55. Hettich, T., Hund, A., & Ramm, E. (2008). Modeling of Failure in Composites by X-FEM and Level-Sets within a Multiscale Framework. Comp. Meth. Appl. Mech. Eng., 197, 414–424. https://doi.org/10.1016/j.cma.2007.07.017
  56. Bischoff, M., & Romero, I. (2007). A generalization of the method of incompatible modes. International Journal for Numerical Methods in Engineering, 69, 1851–1868. https://doi.org/10.1002/nme.1830
  57. Förster, C., Wall, W. A., & Ramm, E. (2007). Artificial Added Mass Instabilities in Sequential Staggered Coupling of Nonlinear Structures and Incompressible Viscous Flows. Comp. Meth. Appl. Mech. Eng., 196, 1278–1293. https://doi.org/10.1016/j.cma.2006.09.002
  58. Hartmann, S., Brunssen, S., Wohlmuth, B., & Ramm, E. (2007). Unilateral non-linear dynamic contact of thin-walled structures using a primal-dual active set strategy. International Journal for Numerical Methods in Engineering, 70, 883–912. https://doi.org/10.1002/nme.1894
  59. Hund, A. S., & Ramm, E. (2007). Locality Constraints within Multiscale Model for Nonlinear Material Behavior. Int. J. Num. Meth. Engng., 70, 1613–1632. https://doi.org/10.1002/nme.1953
  60. Romero, I., & Bischoff, M. (2007). Incompatible Bubbles: A non-conforming finite element formulation for linear elasticity. Computer Methods in Applied Mechanics and Engineering, 196, 1662–1672. https://doi.org/10.1016/j.cma.2006.09.010
  61. Wall, W. A., Genkinger, S., & Ramm, E. (2007). A Strong Coupling Partitioned Approach for Fluid-Structure Interaction with Free Surfaces. Computers and Fluids, 36, 169–183. https://doi.org/10.1016/j.compfluid.2005.08.007
  62. D’Addetta, G. A., & Ramm, E. (2006). A microstructure-based simulation environment on the basis of an interface enhanced particle model. Granular Matter, 8, 159–174. https://doi.org/10.1007/s10035-006-0004-4
  63. Erhart, T., Wall, W. A., & Ramm, E. (2006). Robust Adaptive Remeshing Strategy for Large Deformation, Transient Impact Simulations. Int. J. Num. Meth. Engng., 65, 2139–2166. https://doi.org/10.1002/nme.1531
  64. Förster, C., Wall, W. A., & Ramm, E. (2006). On the Geometric Conservation Law in Transient Flow Calculations on Deforming Domains. Int. J. Num. Meth. Fluids, 50, 1369–1379. https://doi.org/10.1002/fld.1093
  65. Hettich, T., & Ramm, E. (2006). Interface Material Failure Modeled by the Extended Finite Element Method and Level Sets. Comp. Methods Appl. Mech. Engng., 195, 4753–4767. https://doi.org/10.1016/j.cma.2005.09.022
  66. Küttler, U., Förster, C., & Wall, W. A. (2006). A solution for the incompressibility dilemma in partitioned fluid-structure interaction with pure Dirichlet fluid domains. Special Issue of Computational Mechanics on Stabilized, Multiscale and Multiphysics Methods, 417–429. https://doi.org/10.1007/s00466-006-0066-5
  67. Leukart, M., & Ramm, E. (2006). Identification and Interpretation of Microplane Material Laws. J. Engng. Mech. (ASCE), 132, 295–305. https://doi.org/10.1061/(ASCE)0733-9399(2006)132:3(295)
  68. Erhart, T., Wall, W. A., & Ramm, E. (2005). A Robust Computational approach for Dry Powders under Quasi-static and Transient Impact Loadings. Computer Methods in Applied Mechanics and Engineering, 194, 4115–4134. https://doi.org/10.1016/j.cma.2004.10.007
  69. Gee, M., Wall, W. A., & Ramm, E. (2005). Parallel Multilevel Solution of Nonlinear Shell Structures. Comp. Methods Appl. Mech. Engng., 194, 2513–2533. https://doi.org/10.1016/j.cma.2004.07.043
  70. Gravemeier, V., Wall, W. A., & Ramm, E. (2005). Large eddy simulation of turbulent incompressible flows by a three-level finite element method. SFB 404 Report 2004/07, International Journal for Numerical Methods in Fluids, 1067–1099. https://doi.org/10.1002/fld.961
  71. Haufe, A., Menrath, H., & Ramm, E. (2005). Nonlinear Layered Shell Formulation for RC-Structures. International Journal for Computational Civil and Structural Engineering, 1, 43–58. https://doi.org/10.1615/IntJCompCivStructEng.v1.i1.50
  72. Kemmler, R., Lipka, A. R., & Ramm, E. (2005). Large Deformation and Stability in Topology Optimization. J. Struct. and Multidisciplinary Optimization, 30, 459–476. https://doi.org/10.1007/s00158-005-0534-0
  73. Koschnick, F., Bischoff, M., Camprubí, N., & Bletzinger, K.-U. (2005). The discrete strain gap method and membrane locking. Computer Methods in Applied Mechanics and Engineering, 194, 2444–2463. https://doi.org/10.1016/j.cma.2004.07.040
  74. Ramm, E., & (eds.), W. A. W. (2005). Computational Methods for Shells. Special Issue of Comput. Methods Appl. Mech. Engng., 194, 2285–2707. https://doi.org/10.1016/j.cma.2004.12.006
  75. Bischoff, M., & Bletzinger, K.-U. (2004). Improving stability and accuracy of Reissner-Mindlin plate finite elements via algebraic subgrid scale stabilization. Computer Methods in Applied Mechanics and Engineering, 193, 1517–1528. https://doi.org/10.1016/j.cma.2003.12.036
  76. Camprubí, N., Bischoff, M., & Bletzinger, K.-U. (2004). Shape optimization of shells and locking. Computers and Structures, 82, 2551–2561. https://doi.org/10.1016/j.compstruc.2004.04.017
  77. D’Addetta, G. A., Ramm, E., Diebels, S., & Ehlers, W. (2004). A particle center based homogenization strategy for granular assemblies. Engineering Computations, 21, 360–383. https://doi.org/10.1108/02644400410519839
  78. Gravemeier, V., Wall, W. A., & Ramm, E. (2004). A Three-level Finite Element Method for the Instationary Incompressible Navier-Stokes Equations. Computer Methods in Applied Mechanics and Engineering, 193, 1323–1366. https://doi.org/10.1016/j.cma.2003.12.027
  79. Kato, J. (2004). Recent Bridges in Germany. Bridge and Foundation Engineering, 38, 28–32.
  80. Ramm, E., & Wall, W. A. (2004). Shell Structures - A Sensitive Interrelation between Physics and Numerics. International Journal for Numerical Methods in Engineering 60 (Paper of plenary talk at WCCM V, Vienna 2002), 381–427. https://doi.org/10.1002/nme.967
  81. Ramm, E. (2004). Shape Finding of Concrete Shell Roofs. Journal of the International Association for Shell and Spatial Structures, 45, 29–39.
  82. Ehlers, W., Ramm, E., Diebels, S., & D’Addetta, G. A. (2003). From Particle Assemblies to Cosserat Continua: Homogenization of Contact Forces Towards Stresses and Couple Stresses. International Journal of Solids and Structures, 40, 6681–6702. https://doi.org/10.1016/S0020-7683(03)00418-9
  83. Grasberger, S., Neumann, M., & Meschke, G. (2003). Computational durability mechanics of concrete structures and numerical simulations of tunnel linings. Bauingenieur, 09, 411.
  84. Leukart, M., & Ramm, E. (2003). A Comparison of Damage Models Formulated on Different Material Scales. Comp. Mat. Science, 28, 749–762. https://doi.org/10.1016/j.commatsci.2003.08.029
  85. D’Addetta, G. A., Kun, F., & Ramm, E. (2002). On the application of a discrete model to the fracture process of cohesive granular materials. Granular Matter, 4, 77–90. https://doi.org/10.1007/s10035-002-0103-9
  86. Hörmann, M., Menrath, H., & Ramm, E. (2002). Numerical Investigation of Fiber Reinforced Polymers Poststrengthened Concrete Slabs. J. of Engineering Mechanics, 128, 552–561. https://doi.org/10.1061/(ASCE)0733-9399(2002)128:5(552)
  87. Löblein, J., Bischoff, M., & Ramm, E. (2002). Theorie und FE-Formulierung eines hierarchischen Schalenmodells. Proceedings in Applied Mathematics and Mechanics, 1, 448–449. https://doi.org/10.1002/1617-7061(200203)1:1<448::AID-PAMM448>3.0.CO;2-S
  88. Bletzinger, K.-U., & Ramm, E. (2001). Structural Optimization and Form Finding of Light Weight Structures. Computers & Structures, 79, 2053–2062. https://doi.org/10.1016/S0045-7949(01)00052-9
  89. Burmeister, A., Reitinger, R., & Ramm, E. (2001). Der Deutsche Pavillon auf der EXPO 2000 - Fassaden und glasversteifte Stützen. Bauingenieur, 76, 487–497.
  90. Schwarz, S., & Ramm, E. (2001). Sensitivity analysis and optimization for nonlinear structural response. Engineering Computations, 18, 610–641. https://doi.org/10.1108/02644400110387181
  91. Schwarz, S., Maute, K., & Ramm, E. (2001). Topology and shape optimization for elastoplastic structural response. Computer Methods in Applied Mechanics and Engineering, 190, 2135–2155. https://doi.org/10.1016/S0045-7825(00)00227-9
  92. Wu, C.-C., Huang, Y.-Q., & Ramm, E. (2001). A further study on incompatible models: revise stiffness approach and completeness of trial functions. Comp. Meth. in Appl. Mech. Eng., 190, 5923–5934. https://doi.org/10.1016/S0045-7825(01)00205-5
  93. Bischoff, M., & Ramm, E. (2000). On the physical significance of higher order kinematic and static variables in a three-dimensional shell formulation. Int. J. Solids & Structures, 37, 6933–6960. https://doi.org/10.1016/S0020-7683(99)00321-2
  94. Bletzinger, K.-U., Bischoff, M., & Ramm, E. (2000). A Unified Approach for Shear-Locking-Free Triangular and Rectangular Shell Finite Elements. Computers & Structures, 75, 321–334. https://doi.org/10.1016/S0045-7949(99)00140-6
  95. Cirak, F., & Ramm, E. (2000). A Posteriori Error Estimation and Adaptivity for Elastoplasticity Using the Reciprocal Theorem. Int. Journal of Numerical Methods in Engineering, 47, 379–393. https://doi.org/10.1002/(SICI)1097-0207(20000110/30)47:1/3<379::AID-NME776>3.0.CO;2-2
  96. Fujii, F., Noguchi, H., & Ramm, E. (2000). Static path jumping to attain postbuckling equlibria of a compressed circular cylinder. Computational Mechanics, 26, 259–266. https://doi.org/10.1007/s004660000170
  97. Kuhl, D., & Ramm, E. (2000). Time Integration in the Context of Energy Control and Locking Free Finite Elements. Archives of Computational Methods in Engineering, 7, 299–332. https://doi.org/10.1007/BF02736211
  98. Kuhl, E., & Ramm, E. (2000). Microplane modelling of cohesive frictional materials. Eur. J. Mech. A / Solids, 19, 121–149.
  99. Kuhl, E., Ramm, E., & Willam, K. (2000). Failure Analysis of elasto-plastic material models on different levels of observation. Int. Journal of Solids and Structures, 37, 7259–7280. https://doi.org/10.1016/S0020-7683(00)00198-0
  100. Kuhl, E., Ramm, E., & de Borst, R. (2000). An anisotropic gradient damage model for quasi-brittle materials. Comp. Meth. in Appl. Mech. Eng., 183, 87–103. https://doi.org/10.1016/S0045-7825(99)00213-3
  101. Kuhl, E., D’Addetta, G. A., Herrmann, H. J., & Ramm, E. (2000). A comparison of discrete granular material models with continuous microplane formulations. Granular Matter, 2, 113–121.
  102. Ramm, E. (2000). Entwicklung der Baustatik von 1920 bis 2000. Der Bauingenieur, 75.
  103. Ramm, E. (2000). From Reissner plate theory to three dimensions in large deformation shell analysis. ZAMM - Z. Angew. Math. Mech., 80, 61–68. https://doi.org/10.1002/(SICI)1521-4001(200001)80:1<61::AID-ZAMM61>3.0.CO;2-E
  104. Schleupen, A., & Ramm, E. (2000). Local and global error estimations in linear structural dynamics. Computers & Structures, 76, 741–756. https://doi.org/10.1016/S0045-7949(99)00186-8
  105. Schleupen, A., Maute, K., & Ramm, E. (2000). Adaptive FE-procedure in shape optimization. Structural Optimization, 19, 282–302. https://doi.org/10.1007/s001580050125
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