Ralf Denzer

Sökresultat

• 2022

  A thermo-viscoplasticity model for metals over wide temperature ranges- application to case hardening steel

  Oppermann, P., Denzer, R. & Menzel, A., 2022, I: Computational Mechanics. 69, 2, s. 541-563

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  Öppen tillgång

  • Temperature 100%
  • Metal 100%
  • Spring Steel 100%
  • Viscoplastic Behavior 100%
  • Models 100%
• 2021

  A Modified Phase-Field Fracture Model for Simulation of Mixed Mode Brittle Fractures and Compressive Cracks in Porous Rock

  Spetz, A., Denzer, R., Tudisco, E. & Dahlblom, O., 2021, I: Rock Mechanics and Rock Engineering. 54, 10, s. 5375-5388

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  Öppen tillgång

  • Models 100%
  • Fracture 100%
  • Mixed Mode 100%
  • Phase Field 100%
  • Crack 100%
• 2020

  Phase-field fracture modelling of crack nucleation and propagation in porous rock

  Spetz, A., Denzer, R., Tudisco, E. & Dahlblom, O., 2020 mars 30, I: International Journal of Fracture.

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  Öppen tillgång

  • Phase Field 100%
  • Rock 100%
  • Nucleation 100%
  • Crack 100%
  • Numerical Model 50%
• 2017

  Computational homogenisation for thermoviscoplasticity: application to thermally sprayed coatings

  Berthelsen, R., Denzer, R., Oppermann, P. & Menzel, A., 2017 nov., I: Computational Mechanics. 60, 5, s. 739-766

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Finite Element Method 100%
  • Coating 100%
  • Homogenization 100%
  • Performance 50%
  • Lifecycle 50%

• Isogeometric Analysis of Soil Plasticity

  Spetz, A., Tudisco, E., Denzer, R. & Dahlblom, O., 2017 juli 28, I: Geomaterials. 7, 3, s. 96-116 21 s.

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  Öppen tillgång

  • Finite Element Method 100%
  • Soil 100%
  • Plastic Property 100%
  • Numerical Example 50%
  • Accuracy 25%
• 2016

  Analysis of viscoelastic soft dielectric elastomer generators operating in an electrical circuit

  Bortot, E., Denzer, R., Menzel, A. & Gei, M., 2016, I: International Journal of Solids and Structures. 78-79, 1, s. 205-215

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Models 100%
  • Electronic Circuit 100%
  • Dielectric Material 100%
  • Elastomer 100%
  • Energy Engineering 66%

• Finite element simulation of coating- induced heat transfer: application to thermal spraying processes

  Berthelsen, R., Tomath, D., Denzer, R. & Menzel, A., 2016, I: Meccanica. 51, 2, s. 291-307

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Heat Transfer 100%
  • Finite Element Simulation 100%
  • Finite Element Method 100%
  • Coating 100%
  • Temperature 50%
• 2014

  Configurational forces for quasi-incompressible large strain electro-viscoelasticity - application to fracture mechanics

  Denzer, R. & Menzel, A., 2014, I: European Journal of Mechanics. A, Solids. 48, s. 3-15

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

• Efficient Simulation of Nonlinear Heat Transfer during Thermal Spraying of Complex Workpieces

  Berthelsen, B., Wiederkehr, T., Denzer, R., Menzel, A. & Müller, H., 2014, I: World Journal of Mechanics. 4, 9, s. 289-301

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  Öppen tillgång

  • Thermal Spraying 100%
  • Temperature 50%
  • Finite Element Modeling 50%
  • Coating 50%
  • Residual Stress 50%

• Implicit yield function formulation for granular and rock-like materials

  Stupkiewicz, S., Denzer, R., Piccolroaz, A. & Bigoni, D., 2014, I: Computational Mechanics. 54, 5, s. 1163-1173

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review
• 2013

  Inverse-motion-based form finding for quasi-incompressible finite electroelasticity

  Ask, A., Denzer, R., Menzel, A. & Ristinmaa, M., 2013, I: International Journal for Numerical Methods in Engineering. 94, 6, s. 554-572

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Form Finding 100%
  • Finite Element Method 66%
  • Computer Simulation 66%
  • Testing 33%
  • Accuracy 33%

• Modeling of a thermomechanical process chain for sheet steels.

  Barthel, C., Klusemann, B., Denzer, R. & Svendsen, B., 2013, I: International Journal of Mechanical Sciences. 74, s. 46-54

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Steel Sheet 100%
  • Process Chain 100%
  • Austenite 75%
  • Heat Treatment 75%
  • Martensite 50%
• 2012

  Microstructure based modeling of residual stresses in WC-12Co sprayed coatings.

  Klusemann, B., Denzer, R. & Svendsen, B., 2012, I: Journal of Thermal Spray Technology. 21, s. 96-107

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  Öppen tillgång

  • Models 100%
  • Residual Stress 100%
  • Microstructure 100%
  • Images 66%
  • Rolling Process 66%

• Modeling induced flow anisotropy and phase transformations in air hardening steels.

  Barthel, C., Klusemann, B., Denzer, R. & Svendsen, B., 2012, I: Key Engineering Materials. 504-506, s. 443-448

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Air 100%
  • Anisotropy 100%
  • Spring Steel 100%
  • Austenite 100%
  • Yield Surface 100%
• 2011

  Finite element modelling of saturated porous media at finite strains under dynamic conditions with compressible constituents.

  Gajo, A. & Denzer, R., 2011, I: International Journal for Numerical Methods in Engineering. 85, 13, s. 1705-1736

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Fluid 100%
  • Finite Element Modeling 100%
  • Porous Material 100%
  • Finite Strain 100%
  • Finite Element Method 100%
• 2010

  A fictitious energy approach for shape optimization

  Scherer, M., Denzer, R. & Steinmann, P., 2010, I: International Journal for Numerical Methods in Engineering. 82, s. 269-302

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review
• 2009

  Material forces in non-classical thermo-hyperelasticity

  Bargman, S., Denzer, R. & Steinmann, P., 2009, I: Journal of Thermal Stresses. 32, 4, s. 361-393

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Finite Element Method 100%
  • Defects 100%

• Secret and joy of configurational mechanics: from foundations in continuum mechanics to applications in computational mechanics

  Steinmann, P., Scherer, M. & Denzer, R., 2009, I: ZAMM Zeitschrift fur Angewandte Mathematik und Mechanik. 89, 8, s. 614-630

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review
• 2008

  On a solution strategy for energy-based mesh optimization in finite hyperelastostatics

  Scherer, M., Denzer, R. & Steinmann, P., 2008, I: Computer Methods in Applied Mechanics and Engineering. 197, 6-8, s. 609-622

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review
• 2007

  An adaptive singular finite element in nonlinear fracture mechanics

  Denzer, R., Scherer, M. & Steinmann, P., 2007, I: International Journal of Fracture. 147, 1-4, s. 181-190

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

• Energy-based r-adaptivity: A solution strategy and applications to fracture mechanics

  Scherer, M., Denzer, R. & Steinmann, P., 2007, I: International Journal of Fracture. 147, s. 117-132

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review
• 2005

  Material forces in computational single-slip crystal-plasticity

  Menzel, A., Denzer, R. & Steinmann, P., 2005, I: Computational Materials Science. 32, 3-4, s. 446-454

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Fracture Mechanics 100%
  • Microstructure 100%
  • Loading Condition 100%
  • Traction 100%
  • Boundary Value 100%
• 2004

  Application of the material force method to thermo-hyperelasticity

  Kuhl, E., Denzer, R., Barth, F.-J. & Steinmann, P., 2004, I: Computer Methods in Applied Mechanics and Engineering. 193, 30-32, s. 3303-3326

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

• On the comparison of two approaches to compute material forces for inelastic materials. Application to single-slip crystal-plasticity

  Menzel, A., Denzer, R. & Steinmann, P., 2004, I: Computer Methods in Applied Mechanics and Engineering. 193, 48-51, s. 5411-5428

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review
• 2003

  Application of the material force method to isotropic continuum damage

  Liebe, T., Denzer, R. & Steinmann, P., 2003, I: Computational Mechanics. 30, 3, s. 171-184

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

• Studies in elastic fracture mechanics based on the material force method

  Denzer, R., Barth, F.-J. & Steinmann, P., 2003, I: International Journal for Numerical Methods in Engineering. 58, 12, s. 1817-1835

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review
• 2000

  Simulation des elasto-plastischen Verhaltens von Metallschaum mit Hilfe von 2D und 3D Einheitszellen-Modellen

  Daxner, T., Denzer, R., Rammerstorfer, F. G. & Martin, M., 2000, I: Materialwissenschaft und Werkstofftechnik. 31, s. 447-450

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review