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Bauingenieur

Browse Volumes: Bauingenieur

Bauingenieur Volume 90 (2015) Issue 07-08 ISSN Online: 0005-6650

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Peter Wriggers Neue Entwicklungen in der Mechanik/New Developments in Mechanics S. 330-334

„… angepassten Simulationswerkzeugen für komplexe Probleme des Bauingenieurwesens ist immer noch von großer …” „… as well as to the design of simulation tools for complex problems. Furthermore many data in Civil …” „… kann dann zu genaueren Vorhersagen des Bauteilverhaltens führen, insbesondere wenn Probleme wie z. B …”

doi.org/10.37544/0005-6650-2015-07-08

Matthias Jüttner - Softwareagenten-basierte Berechnung interdisziplinärer gekoppelter Simulation

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Matthias Jüttner

Softwareagenten-basierte Berechnung interdisziplinärer gekoppelter Simulation

Series: Rechnerunterstützte Verfahren

Volume 469 2017

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Literaturverzeichnis S. 98-110

„… strong: On coupled problems in continuum mechanics“, Habilitation, Universität Stuttgart, 2010. [84] K …” „… . Hameyer, J. Driesen, H. D. Gersem und R. Belmans, „The Classification of Coupled Field Problems“, IEEE …” „… International Conference on Computational Methods for Coupled Problems in Science and Engineering, 2013. [87] J …”

doi.org/10.51202/9783186469205

Meysam Joulaian - The hierarchical finite cell method for problems in structural mechanics

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Meysam Joulaian

The hierarchical finite cell method for problems in structural mechanics

Series: Mechanik/Bruchmechanik

Volume 348 2017

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Bibliography S. 140-154

„… Proceedings of the ECCOMAS Thematic Conference on Coupled Problems.(M. Papadrakakis, E. Onate), 2005. [73 …” „… . Matthies. A coupled meshfree/meshbased method for complex fluidstructure interaction problems. In …” „… finite element method for elasto-plastic problems. Applied Mathematics and Mechanics, 35(10):1239–1248 …”

Finite cell method for problems in solid mechanics S. 5-26

„… 5 Chapter 2 Finite cell method for problems in solid mechanics In this chapter, we focus on the …” „… the governing equations In this thesis, we deal with the numerical simulation of problems in …” „… × ] 0, t̂ [ (2.1) 6 2 Finite cell method for problems in solid mechanics where ∼σ is the stress tensor …”

Local enrichment of the FCM S. 72-110

„… , or problems containing singularities resulting from reentrant corners or cracks, just to name a few …” „… FCM with regard to such problems and, accordingly, propose several approaches to obtain a reliable …” „… simulation procedure. 4.1 FCM for problems with material interfaces In order to understand the solution …”

The spectral cell method S. 111-132

„… loadings. This falls into the category of wave propagation problems. Important applications in this field …” „… cracks [17], to name a few. In order to account for problems like this, the numerical model must be able …” „… difficult to obtain a proper mesh for them. Thus, the numerical analysis of problems in this category poses …”

doi.org/10.51202/9783186348180

Lars Radtke - A partitioned solution approach for fluid-structure interaction problems in the arterial system

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Lars Radtke

A partitioned solution approach for fluid-structure interaction problems in the arterial system

Series: Mechanik/Bruchmechanik

Volume 353 2020

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Introduction S. 1-5

„… , but also regions with different accuracy requirements may lead to coupled problems. For example, the …” „… mechanics subproblem. Numerical solution approaches for coupled problems can be classified as either …” „… thermo-mechanically or otherwise coupled problems. Likewise, the modeling pipeline may be used to create high-order …”

Titelei/Inhaltsverzeichnis

„… . . . . . . . . . . . . . . . . . 18 3 Mechanical modeling of the arterial system 23 3.1 Coupled problems …” „… . . . . . . . . . . . . . . . . . . . . 179 5.2 Coupled benchmark problems . . . . . . . . . . . . . . . . . 183 5.2.1 Multi-body system …” „… partitioned solution approach for fluid-structure interaction problems in the arterial system A …”

Numerical investigations S. 153-219

„… be meaningful, see Figure 5.25. 5.2 Coupled benchmark problems In the following, several benchmark …” „… ) − f (i+1), (5.36) 184 5.2 Coupled benchmark problems which must hold for every point mass i with …” „… Figure 5.27 give rise to the following statements: 186 5.2 Coupled benchmark problems Figure 5.27 …”

Summary and Outlook S. 253-256

„… methods are generally applicable for the solution of strongly coupled multifield problems. Convergence …” „… the scope of coupled problems. Further, the methods for geometry and mesh generation as well as the …” „… in which specialized field solvers applying different numerical methods are coupled. Partitioned …”

Applications S. 220-252

„… study is performed in order to demonstrate the applicability of the approach for larger scale problems …” „… segments. 6.1.2 Coupled simulations Using the same modeling approach followed in Section 5.3, a fully …” „… systolic phase. Fig. 6.7 shows the OSI distributions obtained from the coupled simula- 225 6 Applications …”

Mechanical modeling of the arterial system S. 23-68

„… useful – for this or another reason. In view of this, a general formulation for coupled problems is …” „… 3.1 Coupled problems 3.1 Coupled problems Coupled problems are characterized by the fact that multiple …” „… computing im- 26 3.1 Coupled problems proved approximations ũ (p) i of the new states u (p) k+1. This is …”

Bibliography S. 269-288

„… partitioned solution of strongly coupled multifield problems”. In: Computers & Mathematics with Applications …” „… Mechanics Analysis with the ST and ALE- VMS Methods”. In: Numerical Simulations of Coupled Problems in …” „… Conference on Computational Methods for Coupled Problems in Science and Engineering. Ed. by S. Idelsohn, M …”

Numerical methods S. 69-152

„… chapter lies on the introduction of these two methods and on the corresponding discretized problems …” „… ), the coupling procedure according to the definition of the coupled problem introduced in Section 3.1 is …” „… boundary conditions are needed in order to use the methods in a coupled cardiovascular FSI simulation …”

Fluid-structure interaction in the arterial system S. 6-22

„… applications involving strongly coupled multifield problems, see e.g. [68, 122]. The development of coupling …” „… of this chapter, the state-of-the-art in computational modeling of FSI problems is outlined. 2.1 The …” „… ]. One of the major challenges when modeling such fluid-solid-growth problems are the different time …”

doi.org/10.51202/9783186353184

Saif Dawood Salman Al-Shaikhli - Medical Image Segmentation using Level Sets and Dictionary Learning

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Saif Dawood Salman Al-Shaikhli

Medical Image Segmentation using Level Sets and Dictionary Learning

Series: Elektrotechnik

Volume 415 2016

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Introduction S. 1-10

„… no general method for solving all segmentation problems. Instead, the segmentation methods have to be …” „… efficient and robust automatic image analysis methods, designed to the problems encountered in medical …” „… 4 1 Introduction image. Due to the above mentioned problems in MRI and CT images, which make the …”

Coupled Dictionary Learning For Image Segmentation S. 51-82

„… 51 4 Coupled Dictionary Learning For Image Segmentation In this chapter, we present a general …” „… learning methods. 4.1 Voxel-wise Coupled Dictionaries For Brain Tumor Segmentation Recent studies estimated …” „… these image sequences provides different types 52 4 Coupled Dictionary Learning For Image Segmentation …”

Titelei/Inhaltsverzeichnis

„… . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 4 Coupled Dictionary Learning For Image Segmentation 51 4.1 Voxel-wise Coupled Dictionaries For …” „… Brain Tumor Segmentation . . 51 4.2 Coupled Dictionary Learning With Level-Set Method For Image …” „… . This algorithm is applied to solve single- and multi-region segmentation problems. The third part of …”

Bibliography S. 108-126

„… Pattern Recognition (cs.CV), August, 2015. [5] S. D. S. Al-Shaikhli, M. Yang, B. Rosenhahn. Coupled …” „… Approximations by Piecewise Smooth Functions and Associated Variational Problems. Communications on Pure and …”

doi.org/10.51202/9783186415219

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