Ergebnisse (11)

Sortierung:

Alle Alles auswählen

Seite 1

Partitioned Solution Strategies for Strongly-Coupled Fluid-Structure Interaction Problems in Maritime Applications

Marcel König

Reihe: Mechanik/Bruchmechanik

Band 351 2018

Treffer in den folgenden Teilen:

Introduction S. 1-4

„… 1 Introduction Coupled multifield problems in general and fluid-structure interaction (FSI …” „… instance. Since then, FSI problems in particular, but also other coupled multifield problems, have …” „… effective tool for the solution of arbitrary coupled multifield problems. 1.3 Purpose and Scope of this …”

Conclusions and Outlook S. 241-251

„… applied to solve highly complex strongly-coupled multifield problems. In particular, it was demonstrated …” „… procedure for the solution of weaklyand strongly-coupled multifield problems. Based upon the idea of …” „… efficient also for other multifield problems. 241 8 Conclusions and Outlook In the following section, we …”

Titelei/Inhaltsverzeichnis S. I-XVI

„… 0178-9457, ¤ 95,00/VDI-Mitgliederpreis ¤ 85,50. Keywords: Multifield Problems – Fluid-Structure Interaction …” „… reusability, and performance. A framework for the partitioned analysis of general multifield problems is …” „… implementation of customized coupling strategies for various kinds of multifield problems, the C++ software …”

Bibliography S. 252-266

„… . Düster. “A flexible C++ framework for the partitioned solution of strongly coupled multifield problems …” „… : University of Stuttgart, 2010. [110] Bernd Markert. “A survey of selected coupled multifield problems in …” „… concepts. Berlin, Germany et al.: Springer, 2000. [9] K.-J. Bathe and G. A. Ledezma. “Benchmark problems …”

Coupled Problems S. 42-97

„… Ω̄ := Ω ∪ ∂Ω of Ω. Multifield problems can be classified into surfaceor geometrically coupled and …” „… ]. Besides the classification into volume- and surface coupled problems, multifield problems can also be …” „… strongly coupled multifield problems, which is why they will be briefly described in the following. 4.7.1 …”

Benchmark Problems S. 158-217

„… acceleration schemes seem to be preferable for the solution of coupled multifield problems using a partitioned …” „… also other multifield problems can be conveniently solved using a partitioned strategy, an …” „… 6 Benchmark Problems In this chapter, we present several numerical examples in order to verify and …”

Software Library comana S. 98-157

„… 5 Software Library comana For the partitioned solution of a general multifield problem, separate …” „… solution of a general multifield problem and to organize the data transfer of the relevant field quantities …” „… the partitioned solution process. In the case of surface-coupled problems, these are the solvers …”

doi.org/10.51202/9783186351180

Teilzugriff

Markieren für den Zitationsdownload

Partitioned Fluid-Structure Interaction Simulation of Maritime Applications

Jorrid Lund

Reihe: Mechanik/Bruchmechanik

Band 360 2024

Treffer in den folgenden Teilen:

Bibliography S. 124-138

„… coupled multifield problems, Computers & Mathematics withApplications 72 (2016) 1764–1789. doi:10.1016 …” „… partitionedsolution of strongly coupled multifield problems, Computers & Mathematics withApplications 72 (2016 …” „… , T. Lampe, M. Abdel-Maksoud, A. Düster, Partitioned simulation of multi-field problems – efficient …”

doi.org/10.51202/9783186360182

Kein Zugriff

Markieren für den Zitationsdownload

Improving the robustness of the finite cell method for problems with large deformations

Wadhah Garhuom

Reihe: Mechanik/Bruchmechanik

Band 359 2024

Treffer in den folgenden Teilen:

Bibliography S. 135-152

„… flexible C++ framework for the partitionedsolution of strongly coupled multifield problems. Computers …” „… material behaviour and multifield problems. Proceedings inApplied Mathematics and Mechanics, 16(1):153–154 …” „… method for elasto-plastic problems. Applied Mathematicsand Mechanics, 35(10):1239–1248, 2014.[6] I …”

doi.org/10.51202/9783186359186

Kein Zugriff

Markieren für den Zitationsdownload

Partitioned solution strategies for electro-thermo-mechanical problems applied to the field-assisted sintering technology

Patrick Erbts

Reihe: Mechanik/Bruchmechanik

Band 345 2016

Treffer in den folgenden Teilen:

Titelei/Inhaltsverzeichnis S. I-XVI

„… / Bruchmechanik Reihe 18 Partitioned solution strategies for electrothermo-mechanical problems applied to the …” „… field-assisted sintering technology Partitioned solution strategies for electro-thermo-mechanical problems …” „… VDI Partitioned solution strategies for electrothermo-mechanical problems applied to the …”

Introduction S. 1-7

„… problems often requires a solution of coupled multi-field systems. Nowadays, commercial solvers can be used …” „… solution of multi-field problems are brought into focus. Generally, two different strategies are …” „… to carry out coupled simulations for a large number of different problems. However, these solvers are …”

Bibliography S. 186-204

„… stable fractional step method for non-linear coupled thermomechanical problems. International Journal for …” „… . Multivariate interpolation for fluid-structureinteraction problems using radial basis functions. Aerospace …” „… coupling approach for parallel multi-field simulations. Computational Mechanics, pages 1–11, 2014. [24] R …”

Numerical examples S. 145-170

„… applied to multiphysical problems with nf > 2 fields. The general purpose is to find the best suited …” „… . Multi-field problem with thermal radiation 151 applied to the thermal field. It seems that the electric field …” „… Multi-field problem with thermal radiation In this example, thermal radiation is considered as an additional …”

Solution of coupled problems S. 79-144

„… coupled multi-field problems, paying special attention to partitioned solution strategies. After a …” „… algorithms for multi-field coupled problems has a long tradition in computational mechanics. It is especially …” „… ]. High-order in time is also possible for multi-field problems, as shown in [12], where FSI with thermal …”

Numerical methods S. 45-78

„… problems is considered. This consequentlymeans that also the FE formulation is given in a separated manner …” „… quasi-stationary problems, only the heat equation needs to be discretized in time. To this end, the global finite …” „… transfer in a coupled multi-field analysis This section provides some concluding remarks on the application …”

doi.org/10.51202/9783186345189

Teilzugriff

Markieren für den Zitationsdownload

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

Lars Radtke

Reihe: Mechanik/Bruchmechanik

Band 353 2020

Treffer in den folgenden Teilen:

Introduction S. 1-5

„… ) problems are typical, if not the most common examples for such cases. Due to the different behavior of …” „… modeling approach to cardiovascular FSI leading to a strongly-coupled multifield problem. consideration …” „… , but also regions with different accuracy requirements may lead to coupled problems. For example, the …”

Summary and Outlook S. 253-256

„… methods are generally applicable for the solution of strongly coupled multifield problems. Convergence …” „… problem. The resulting multifield problem is solved using a partitioned solution approach. The main …” „… study were confirmed in simulations of more complex benchmark problems that at the same time serve as a …”

Titelei/Inhaltsverzeichnis S. I-X

„… partitioned solution approach for fluid-structure interaction problems in the arterial system A …” „… partitioned solution approach for fluid-structure interaction problems in the arterial system Vom …” „… approach for fluid-structure interaction problems in the arterial system M.Sc. Lars Radtke, Hamburg …”

Bibliography S. 269-288

„… partitioned solution of strongly coupled multifield problems”. In: Computers & Mathematics with Applications …” „… and H. Wendland. “Multivariate interpolation for fluid-structureinteraction problems using radial …” „… multi-field simulations”. In: Computational Mechanics 55.6 (2015), pp. 1119–1129. [32] H. J. Bungartz, M. Mehl …”

Applications S. 220-252

„… study is performed in order to demonstrate the applicability of the approach for larger scale problems …” „… techniques as usual (see 4.3.3). Algorithm 6 Coupling algorithm for multifield cardiovascular FSI simulations …” „… hemodynamic quantities of interest can be computed. Since the fully coupled multifield 247 6 Applications …”

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 …”

Numerical methods S. 69-152

„… chapter lies on the introduction of these two methods and on the corresponding discretized problems …” „… accuracy as well as unconditional stability (for linear problems). The Newmark approximations ḋk+1 = ( γ …” „… discretization schemes for hyperbolic problems like that of one-dimensional viscous flow in a distensible vessel …”

Mechanical modeling of the arterial system S. 23-68

„… designed to be generally applicable to multifield problems. In the second section, the governing equations …” „… useful – for this or another reason. In view of this, a general formulation for coupled problems is …” „… cardiovascular FSI problems is taken up again. Different reduced-order models are introduced as further …”

Numerical investigations S. 153-219

„… . In the first section, single field problems are considered in order to ensure the proper function of …” „… . Further, benchmark problems are solved in order to validate the simulation approach. In the last section …” „… towards lower errors, such that this discretization method should be investigated for other problems as …”

doi.org/10.51202/9783186353184

Teilzugriff

Markieren für den Zitationsdownload

The hierarchical finite cell method for problems in structural mechanics

Meysam Joulaian

Reihe: Mechanik/Bruchmechanik

Band 348 2017

Treffer in den folgenden Teilen:

Introduction S. 1-4

„… ], elastoplastic problems [15, 16], and multi-fields problems [181, 183]. From among the aforementioned methods to …” „… applied numerical approach for solving boundary value problems. In this method, the geometry of the …” „… boundaries. In many cases, obtaining such meshes is straightforward – especially for 2D problems. For some …”

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

„… foamed materials [66, 85, 86, 159], multi-fields problems [182, 183], geometrically nonlinear problems …” „… 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 …”

doi.org/10.51202/9783186348180

Teilzugriff

Markieren für den Zitationsdownload

Bauingenieur

Alle Ausgaben: Bauingenieur

Bauingenieur Jahrgang 94 (2019) Heft 04 ISSN Online: 0005-6650

Treffer in den folgenden Teilen:

Ali Hussein, Blaž Hudobivnik, Peter Wriggers Berechnung von Risswachstum mittels der Methode der virtuellen Elemente/Modeling of Brittle Crack Propagation using the Virtual Element Method S. 147-154

„… erlaubt, bruchmechanische Probleme mit Risswachstum mit ausreichender Genauigkeit zu berechnen. 3.1 VEM …” „… Problems finden sich in Bild 10. Der Balken weist eine Länge von 20 mm und eine Höhe von 8 mm auf. Der …” „… bruchmechanischen Problemen wie zum Beispiel dem 3-Punkt-Biegeversuch nachgewiesen. Die Ergebnisse der untersuchten …”

doi.org/10.37544/0005-6650-2019-04

Kein Zugriff

Markieren für den Zitationsdownload

Numerische Homogenisierung von Faserverbundwerkstoffen mit periodischer Mikrostruktur

Mathias Würkner

Reihe: Mechanik/Bruchmechanik

Band 346 2017

Treffer in den folgenden Teilen:

Literaturverzeichnis S. 122-132

„… coupled multifield phenomena and their application to the modeling of thin interphases as imperfect …” „… ] Steinhorst, P. : Anwendung adaptiver FEM für piezoelektrische und spezielle mechanische Probleme, Technische …”

doi.org/10.51202/9783186346186

Teilzugriff

Markieren für den Zitationsdownload

Bauingenieur

Alle Ausgaben: Bauingenieur

Bauingenieur Jahrgang 98 (2023) Heft 11 ISSN Online: 0005-6650

Treffer in den folgenden Teilen:

Fadi Aldakheel, Michael Haist, Ludger Lohaus, Peter Wriggers Maschinelles Lernen für die numerische Homogenisierung von Beton/Machine Learning for the Numerical Homogenization of Concrete S. 354-360

„… Engineering, Vol. 25 (2018), pp. 59–68.[9] Heider, Y.: Multi-field and multi-scale computational fracture …” „… and Open Problems in Computational Mechanics, Springer, 2022, pp. 569–579.[21] Kalina, K. A.; Linden …” „… failure mechanics problems. In: Applied Sciences, Vol. 11 (2021), pp. 64-83.[23] Aldakheel, F.: A …”

doi.org/10.37544/0005-6650-2023-11

Kein Zugriff

Markieren für den Zitationsdownload

Ganzheitliche simulationsbasierte Bewertung der Akustik von automobilen Antrieben

Fabian Duvigneau

Reihe: Rechnerunterstützte Verfahren

Band 467 2017

Treffer in den folgenden Teilen:

Literaturverzeichnis S. 120-136

„… radiation problems,” in Proceedings of the ISMA 2010, 2010. [69] J. R. Lang, Kolben-Zylinder-Dynamik …” „… . Internationale Tagung: Schwingungen in rotierenden Maschinen SIRM, 2015. [96] A. Heckmann, The Modal Multifield …” „… . Pasciak, “Analysis of a cartesian pml approximation to acoustic scattering problems in R2 and R3,” Journal …”

doi.org/10.51202/9783186467201

Teilzugriff

Markieren für den Zitationsdownload

Bauingenieur

Alle Ausgaben: Bauingenieur

Bauingenieur Jahrgang 91 (2016) Heft 05 ISSN Online: 0005-6650

Treffer in den folgenden Teilen:

Friedrich Gruttmann, Werner Wagner Ein neues FE-Modell zur Berechnung von geschichteten Platten mit kontinuierlichen interlaminaren Schubspannungen/A new FE–model for the computation of layered plates with continuous interlaminar transverse shear stresses S. 179-187

„… layered plates subjected to static loading are considered. The theory is based on a multi–field …” „… bei nicht-linearen Problemen mit einer Vielzahl von Lastschritten und mehreren Iterationen pro …” „… Lastschritt stößt auch diese Art der Modellierung bei komplizierten großdimensionierten Problemen an Grenzen …”

doi.org/10.37544/0005-6650-2016-05

Kein Zugriff

Markieren für den Zitationsdownload