Thomas-Peter Fries

Univ.-Prof. Dr.-Ing. habil.

20052020
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Research Output 2005 2018

2018

A fictitious domain method with higher-order accurate integration in cut elements

Fries, T. P., Omerovic, S., Schöllhammer, D. & Stanford, J. W. 2018 Proceedings ECCM VI, ECFD VII. p. 3994-3405

Research output: Chapter in Book/Report/Conference proceedingConference contribution

A higher-order conformal decomposition FEM for NURBS-based geometries

Stanford, J. W. & Fries, T. P. 2018 Proceedings ECCM VI, ECFD VII. p. 3406-3416

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
Decomposition Method
NURBS
Finite Element Method
Higher Order
Decomposition

Classical shell analysis in view of tangential differential calculus

Schöllhammer, D. & Fries, T. P. 2018 Proceedings ECCM VI, ECFD VII. p. 3646-3657

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Classical shell theory based on tangential differential calculus

Schöllhammer, D. & Fries, T. P. 2018

Research output: Contribution to conferenceAbstract

Heuristic pressure profiles in hydraulic fracturing

Schätzer, M. & Fries, T. P. 2018 Proceedings in Applied Mathematics and Mechanics, Special Issue. Wiley, Vol. 18,1 , p. e20180006 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access

Higher-order approximations of incompressible Navier-Stokes flows on curved manifolds

Fries, T. P. 2018 Proceedings of the 13th World Congress on Computational Mechanics (WCCM XIII), New York, USA.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Higher-order conformal decomposition FEM (CDFEM)

Fries, T. P. 1 Jan 2018 In : Computer Methods in Applied Mechanics and Engineering. 328, p. 75-98 24 p.

Research output: Contribution to journalArticle

finite element method
Decomposition
decomposition
Finite element method
mesh

Higher-order surface FEM for incompr. Navier-Stokes flows on manifolds

Fries, T. P. 2018 Proceedings in Applied Mathematics and Mechanics, Special Issue. Wiley, Vol. 18,1, 2 p. e201800012

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access

Higher-order surface FEM for incompressible flows on curved manifolds

Fries, T. P. 2018

Research output: Contribution to conferenceAbstract

Open Access
Incompressible Navier-Stokes
Stokes Flow
Higher Order
Finite element method
Element Order

Kirchhoff-Love shell theory based on Tangential Differential Calculus

Schöllhammer, D. & Fries, T. P. 2018 Proceedings in Applied Mathematics and Mechanics. Wiley

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Kirchhoff–Love shell theory based on tangential differential calculus

Schöllhammer, D. & Fries, T. P. 1 Jan 2018 (Accepted/In press) In : Computational mechanics. 19 p.

Research output: Contribution to journalArticle

Open Access
Differentiation (calculus)
Shell Theory
Differential Calculus
Parametrization
Shell
2017

A higher-order FEM for PDEs on implicit manifolds—part I: geometry

Fries, T. P. 2017

Research output: Contribution to conferenceAbstract

Conformal higher-order remeshing schemes for implicitly defined interface problems

Omerovic, S. & Fries, T. P. 10 Feb 2017 In : International journal for numerical methods in engineering. 109, 6, p. 763-789 27 p.

Research output: Contribution to journalArticle

Interface Problems
Remeshing
Mesh
Higher Order
Decomposition

Higher-order conformal decomposition FEM (CDFEM): An alternative for XFEM

Fries, T. P. 2017

Research output: Contribution to conferenceAbstract

Higher-order finite element methods for implicitly defined interface problems

Omerovic, S. 7 Jun 2017 188 p.

Research output: ThesisDoctoral Thesis

mesh
Geometry
geometry
approximation
partial differential equations
interpolation
Interpolation
Geometry
geometry
mesh

Isogeometric Boundary Element Analysis with elasto-plastic inclusions. Part 2: 3-D problems

Beer, G., Mallardo, . V., Ruocco, . E., Marussig, B., Zechner, J., Dünser, C. & Fries, T-P. 2017 In : Computer methods in applied mechanics and engineering. 315, p. 418-433

Research output: Contribution to journalArticle

Stable isogeometric analysis of trimmed geometries

Marussig, B., Zechner, J., Beer, G. & Fries, T. P. 2017 In : Computer methods in applied mechanics and engineering. 316, p. 497-521

Research output: Contribution to journalArticle

splines
Splines
Geometry
geometry
Stabilization

Automatic conformal decomposition of elements cut by NURBS

Steidl, J. W. & Fries, T. P. 2016 ECCOMAS Congress 2016 - Proceedings of the 7th European Congress on Computational Methods in Applied Sciences and Engineering. National Technical University of Athens , Vol. 2, p. 2591-2600 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

NURBS
Decomposition
Decompose
Fictitious Domain
Extended Finite Element Method

Higher-order accurate integration for cut elements with Chen-Babuska nodes

Fries, T. P. 2016 Advances in Discretization Methods: Discontinuities, virtual elements, fictitious domain methods. Ventura, G. & Benvenuti, E. (eds.). Berlin: Springer Vieweg, Vol. 12, p. 245 - 269 (SEMA SIMAI Springer Series)

Research output: Chapter in Book/Report/Conference proceedingOther chapter contribution

Higher-order accurate integration of implicit geometries

Fries, T. P. & Omerovic, S. 4 May 2016 In : International journal for numerical methods in engineering. 106, 5, p. 323-371 49 p.

Research output: Contribution to journalArticle

Level Set
Interface Element
Higher Order
Zero set
Geometry

Higher-order conformal decomposition finite element method

Omerovic, S. & Fries, T. P. 2016 Proceedings in Applied Mathematics and Mechanics. wiley:adr: Wiley-Blackwell, Vol. 16

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Hydraulic fracturing with a simplified fluid model and XFEM

Schätzer, M. & Fries, T. P. 2016 Proceedings in Applied Mathematics and Mechanics. wiley:adr: Wiley-Blackwell, Vol. 16

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Integration of design and analysis through boundary integral equations

Marussig, B., Zechner, J., Beer, G. & Fries, T. P. 2016 ECCOMAS Congress 2016 - Proceedings of the 7th European Congress on Computational Methods in Applied Sciences and Engineering. National Technical University of Athens , Vol. 3, p. 6526-6538 13 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Boundary integral equations
Boundary Integral Equations
Computer aided design
Computer Aided Geometric Design
Computational efficiency
plastics
inclusions
Plastics
Geomechanics
plane stress

Stress intensity factors through crack-opening displacements in the XFEM

Schätzer, M. & Fries, T-P. 2016 Advances in Discretization Methods: Discontinuities, virtual elements, fictitious domain methods. Ventura, G. & Benvenuti, E. (eds.). Berlin: Springer Vieweg, Vol. 12, p. 143 - 164 (SEMA SIMAI Springer Series)

Research output: Chapter in Book/Report/Conference proceedingOther chapter contribution

The isogeometric Nyström method

Zechner, J., Marussig, B., Beer, G. & Fries, T. P. 15 Aug 2016 In : Computer methods in applied mechanics and engineering. 308, p. 212-237 26 p.

Research output: Contribution to journalArticle

Boundary integral equations
integral equations
Function evaluation
Computer aided design
Interpolation

The XFEM for a simplified model in hydraulic fracturing

Schätzer, M. & Fries, T. P. 2016 ECCOMAS Congress 2016 - Proceedings of the 7th European Congress on Computational Methods in Applied Sciences and Engineering. National Technical University of Athens , Vol. 1, p. 1637-1646 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Hydraulic fracturing
Hydraulics
Energy Release Rate
Energy release rate
Fracturing fluids
2015

A higher-order accurate numerical integration for the XFEM and fictitious domain methods

Fries, T-P. 2015 Book of abstract. ., p. 95-96

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Crack propagation by using crack opening displacements in 2D and 3D XFEM

Schätzer, M. & Fries, T-P. 2015 Book of abstracts. ., p. 62-63

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Higher-order accurate integration of 3D geometries defined by level-sets

Fries, T-P. 2015 Book of abstracts. ., p. 1-1

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Isogeometric Boundary Element Analysis with Trimmed Geometries

Marussig, B., Zechner, J., Beer, G. & Fries, T-P. 2015 III International Conference on Isogeometric Analysis - IGA 2015. Barcelona, Spain: International Center for Numerical Methods in Engineering (CIMNE), p. 122-122

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Towards higher-order XFEM for interfacial flows

Fries, T-P. 2015 In : Proceedings in applied mathematics and mechanics . 15, p. 507-508

Research output: Contribution to journalArticle

XFEM for Deformation Theory of Plasticity

Omerovic, S. & Fries, T-P. 2015 In : Proceedings in applied mathematics and mechanics . 15, p. 223-224

Research output: Contribution to journalArticle

XFEM for Deformation Theory of Plasticity

Omerovic, S. & Fries, T-P. 2015 Book of Abstracts. ., p. 251-251

Research output: Chapter in Book/Report/Conference proceedingConference contribution

XFEM vs. r-Refinement for Higher-Order Approximations in Elastoplasticity

Omerovic, S. & Fries, T-P. 2015 Conference Program and Book of Abstracts. ., p. 40-41

Research output: Chapter in Book/Report/Conference proceedingConference contribution