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Taschenbuch. Zustand: Neu. A New Kirchhoff-Love Beam Element and its Application to Polymer Mechanics | Matthias C. Schulz | Taschenbuch | xxi | Englisch | 2023 | Springer International Publishing | EAN 9783031063428 | Verantwortliche Person für die EU: Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg, juergen[dot]hartmann[at]springer[dot]com | Anbieter: preigu.

Taschenbuch. Zustand: Neu. Neuware -The novel finite element formulations fall into the category of geometrically exact Kirchhoff-Love beams. A prominent characteristic of this category is that the absence of shear deformation is strongly enforced by removing two degrees of freedom. Further, the corresponding beam theories exhibit not only translational but also rotational degrees of freedom and their configurations thus form a non-additive and non-commutative space. Sophisticated interpolation schemes are required that need to be tested not only for locking, spatial convergence behavior, and energy conservation, but also for observer invariance and path-independence. For the three novel beam element formulations all these properties are analytically and numerically studied and confirmed, if applicable. Two different rotation parameterization strategies are employed based on the well-known geodesic interpolation used in many Simo-Reissner beams and the lesser known split into the so-called extit{smallest rotation} and a torsional part. Application of the former parameterization results in a mixed finite element formulation intrinsically free of locking phenomena. Additionally, the first geometrically exact Kirchhoff-Love beam element is presented, which strongly enforces inextensibility by removing another degree of freedom. Furthermore, the numerical efficiency of the new beam formulations is compared to other beam elements that allow for or suppress shear deformation. When modeling very slender beams, the new elements offer distinct numerical advantages.Standard molecular dynamics simulations, which are commonly used to study polymers, suffer from a lack of a careful mathematical basis and the use of an expensive explicit time integration scheme. To circumvent these shortcomings and to be able to simulate stretching experiments on relevant time scales, the problem is described by a stochastic partial differential equation, which can be solved using the finite element method with a backward Euler temporal discretization. In detail, the polymer is represented by a Kirchhoff-Love beam with a linear elastic constitutive model. Inertial and electrostatic forces are neglected. It is deformed by a distributed load mimicking collisions with molecules of the surrounding fluid. Naturally, this load heavily fluctuates over time and space and mean values need to be computed in a Monte Carlo manner. To vastly speed up the fitting process to experimental data in a Bayesian framework, a surrogate model based on a Gaussian process is set up, which directly computes the mean values for given material parameters. The uncertainties and correlations of the material parameters are studied and compared to the literature.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 156 pp. Englisch.

Buch. Zustand: Neu. Neuware -The novel finite element formulations fall into the category of geometrically exact Kirchhoff-Love beams. A prominent characteristic of this category is that the absence of shear deformation is strongly enforced by removing two degrees of freedom. Further, the corresponding beam theories exhibit not only translational but also rotational degrees of freedom and their configurations thus form a non-additive and non-commutative space. Sophisticated interpolation schemes are required that need to be tested not only for locking, spatial convergence behavior, and energy conservation, but also for observer invariance and path-independence. For the three novel beam element formulations all these properties are analytically and numerically studied and confirmed, if applicable. Two different rotation parameterization strategies are employed based on the well-known geodesic interpolation used in many Simo-Reissner beams and the lesser known split into the so-called extit{smallest rotation} and a torsional part. Application of the former parameterization results in a mixed finite element formulation intrinsically free of locking phenomena. Additionally, the first geometrically exact Kirchhoff-Love beam element is presented, which strongly enforces inextensibility by removing another degree of freedom. Furthermore, the numerical efficiency of the new beam formulations is compared to other beam elements that allow for or suppress shear deformation. When modeling very slender beams, the new elements offer distinct numerical advantages.Standard molecular dynamics simulations, which are commonly used to study polymers, suffer from a lack of a careful mathematical basis and the use of an expensive explicit time integration scheme. To circumvent these shortcomings and to be able to simulate stretching experiments on relevant time scales, the problem is described by a stochastic partial differential equation, which can be solved using the finite element method with a backward Euler temporal discretization. In detail, the polymer is represented by a Kirchhoff-Love beam with a linear elastic constitutive model. Inertial and electrostatic forces are neglected. It is deformed by a distributed load mimicking collisions with molecules of the surrounding fluid. Naturally, this load heavily fluctuates over time and space and mean values need to be computed in a Monte Carlo manner. To vastly speed up the fitting process to experimental data in a Bayesian framework, a surrogate model based on a Gaussian process is set up, which directly computes the mean values for given material parameters. The uncertainties and correlations of the material parameters are studied and compared to the literature.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 156 pp. Englisch.

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - The novel finite element formulations fall into the category of geometrically exact Kirchhoff-Love beams. A prominent characteristic of this category is that the absence of shear deformation is strongly enforced by removing two degrees of freedom. Further, the corresponding beam theories exhibit not only translational but also rotational degrees of freedom and their configurations thus form a non-additive and non-commutative space. Sophisticated interpolation schemes are required that need to be tested not only for locking, spatial convergence behavior, and energy conservation, but also for observer invariance and path-independence. For the three novel beam element formulations all these properties are analytically and numerically studied and confirmed, if applicable. Two different rotation parameterization strategies are employed based on the well-known geodesic interpolation used in many Simo-Reissner beams and the lesser known split into the so-called extit{smallest rotation} and a torsional part. Application of the former parameterization results in a mixed finite element formulation intrinsically free of locking phenomena. Additionally, the first geometrically exact Kirchhoff-Love beam element is presented, which strongly enforces inextensibility by removing another degree of freedom. Furthermore, the numerical efficiency of the new beam formulations is compared to other beam elements that allow for or suppress shear deformation. When modeling very slender beams, the new elements offer distinct numerical advantages.Standard molecular dynamics simulations, which are commonly used to study polymers, suffer from a lack of a careful mathematical basis and the use of an expensive explicit time integration scheme. To circumvent these shortcomings and to be able to simulate stretching experiments on relevant time scales, the problem is described by a stochastic partial differential equation, which can be solved using the finite element method with a backward Euler temporal discretization. In detail, the polymer is represented by a Kirchhoff-Love beam with a linear elastic constitutive model. Inertial and electrostatic forces are neglected. It is deformed by a distributed load mimicking collisions with molecules of the surrounding fluid. Naturally, this load heavily fluctuates over time and space and mean values need to be computed in a Monte Carlo manner. To vastly speed up the fitting process to experimental data in a Bayesian framework, a surrogate model based on a Gaussian process is set up, which directly computes the mean values for given material parameters. The uncertainties and correlations of the material parameters are studied and compared to the literature.

Buch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - The novel finite element formulations fall into the category of geometrically exact Kirchhoff-Love beams. A prominent characteristic of this category is that the absence of shear deformation is strongly enforced by removing two degrees of freedom. Further, the corresponding beam theories exhibit not only translational but also rotational degrees of freedom and their configurations thus form a non-additive and non-commutative space. Sophisticated interpolation schemes are required that need to be tested not only for locking, spatial convergence behavior, and energy conservation, but also for observer invariance and path-independence. For the three novel beam element formulations all these properties are analytically and numerically studied and confirmed, if applicable. Two different rotation parameterization strategies are employed based on the well-known geodesic interpolation used in many Simo-Reissner beams and the lesser known split into the so-called textit{smallest rotation} and a torsional part. Application of the former parameterization results in a mixed finite element formulation intrinsically free of locking phenomena. Additionally, the first geometrically exact Kirchhoff-Love beam element is presented, which strongly enforces inextensibility by removing another degree of freedom. Furthermore, the numerical efficiency of the new beam formulations is compared to other beam elements that allow for or suppress shear deformation. When modeling very slender beams, the new elements offer distinct numerical advantages.Standard molecular dynamics simulations, which are commonly used to study polymers, suffer from a lack of a careful mathematical basis and the use of an expensive explicit time integration scheme. To circumvent these shortcomings and to be able to simulate stretching experiments on relevant time scales, the problem is described by a stochastic partial differential equation, which can be solved using the finite element method with a backward Euler temporal discretization. In detail, the polymer is represented by a Kirchhoff-Love beam with a linear elastic constitutive model. Inertial and electrostatic forces are neglected. It is deformed by a distributed load mimicking collisions with molecules of the surrounding fluid. Naturally, this load heavily fluctuates over time and space and mean values need to be computed in a Monte Carlo manner. To vastly speed up the fitting process to experimental data in a Bayesian framework, a surrogate model based on a Gaussian process is set up, which directly computes the mean values for given material parameters. The uncertainties and correlations of the material parameters are studied and compared to the literature.

Paperback. Zustand: Brand New. 155 pages. 9.26x6.10x0.34 inches. In Stock.

Hardcover. Zustand: Brand New. 155 pages. 9.25x6.10x0.55 inches. In Stock.

Hardcover. Zustand: gut. Der Crashkurs für die Facharztprüfung Vielerorts finden "Refresherkurse InnereMedizin" zur Vorbereitung auf die Fach- arztprüfung statt. Das vorliegende Werk hat hier seinen Ursprung und gehört in dieser Auflage zur Basislektüre jeder effizienten Prüfungsvorbereitung.Gewichtung der Anteile nach den Erfordernissen des klinischen Alltags alle Leitsymptome, alle Krankheitsbilder, alle diagnostischen Tests und Methoden konkrete Therapieempfehlungen und Handlungshilfen nach den Kriterien der evidenz basierten Medizin kompakt und übersichtlichHandbuchwissen im Nachschlageformat auch für die Zeit nach der Prüfunggeballte Information auf Facharztniveau. Reihe/Serie Reihe, INTENSIVKURS WB Co-Autor Walter Aulitzky, Daniel C. Baumgart, Michael Buerke, Nicolas J. Dickgreber, Markus Freistühler, Guido Gerken, Matthias Girndt, Johannes Hensen, Friedrich Jockenhövel, Silke Klose, Hans Köhler, Ralf Lobmann, Peter Malfertheiner, Werner-Johannes Mayet, Jürgen Meyer, Elisabeth Märker-Hermann, Bernd Nowak, Ulrich-Frank Pape, Christian Peschel, Mathias Pletz, Oliver Przibille, Sebastian Reith, Kirsten Reschke, Hans-Jürgen Rupprecht, Sebastian Schellong, Jens Schlegel, Arne Scholz, Martin Schuler, Carla Schulz, Ralf-Joachim Schulz, Andreas Schwarting, Kerstin Schütte, Armin Steinmetz, Andreas Sturm, Norbert Treese, Peter Walger, Evelyn Wandel, Jochen Weigt, Ludwig Sascha Weilemann, Tobias Welte, Bertram Wiedenmann Sprache deutsch Maße 170 x 240 mm Gewicht 2150 g ISBN-10 3-13-117294-0 / 3131172940 ISBN-13 978-3-13-117294-5 / 9783131172945 Innere Medizin - essentials Intensivkurs zur Weiterbildung [Gebundene Ausgabe] Medizin Pharmazie Klinik und Praxis Innere Medizin Ärztliche Weiterbildung Facharzt Facharztprüfung HumanMedizin Klinische Fächer Mediziner Klinische Fächer AllgemeinMedizin Handbuch Lehrbuch Medizinstudium In deutscher Sprache. 1040 pages. 24,6 x 18,4 x 5 cm Auflage: 4. völlig neubearb. A. (10. Mai 2006).

hardcover. Zustand: Sehr gut. 1626 Seiten; 9783406800306.2 Gewicht in Gramm: 4.

Zustand: New.

Gebunden. Zustand: New. Zum WerkDieser Grosskommentar umfasst detaillierte und fundierte Erlaeuterungen zu zwei neuen EU-Verordnungen - dem Digital Services Act (DSA) und dem Digital Markets Act (DMA).Der DSA befasst sich mit Sorgfaltspflichten und Haftungsausschluessen fuer Vermittlu.

Buch. Zustand: Neu. Neuware -Zum WerkDieser Großkommentar umfasst detaillierte und fundierte Erläuterungen zu zwei neuen EU-Verordnungen - dem Digital Services Act (DSA) und dem Digital Markets Act (DMA).Der DSA befasst sich mit Sorgfaltspflichten und Haftungsausschlüssen für Vermittlungsdienste (beispielsweise Online-Plattformen). Insbesondere an sehr große Online-Plattformen und Suchmaschinen werden durch den DSA besondere Sorgfaltspflichten gestellt. Durch diese Verordnung soll der Online-Raum sicherer werden und so einen Beitrag für einen stärkeren EU-Binnenmarkt im Bereich der Vermittlungsdienste leisten. Ferner behandelt er Themen wie die Umsetzung und die Durchsetzung von Pflichten und mögliche Sanktionen im Falle ihrer Nichtbeachtung.Der DMA sorgt für eine Beschränkung der Macht marktbeherrschender Unternehmen und ergänzt durch seine Vorschriften das bestehende Wettbewerbsrecht. Bestandteil des DMA sind Regelungen zur Marktuntersuchung sowie Untersuchungs-, Durchsuchungs- und Überwachungsbefugnisse.Beide Gesetze werden Artikel für Artikel systematisch, übersichtlich und gleichzeitig ausführlich kommentiert. Die Erläuterungen werden durch praxisrelevante Beispiele ergänzt.Vorteile auf einen BlickC.H. Beck, Wilhelmstrasse 9, 80801 München 1626 pp. Deutsch.

Buch. Zustand: Neu. DSA, DMA | Digital Services Act, Digital Markets Act. Kommentar | Tobias Mast (u. a.) | Buch | XXIV | Deutsch | 2025 | C.H. Beck | EAN 9783406800306 | Verantwortliche Person für die EU: Verlag C.[.] GmbH & Co. KG, Wilhelmstr. 9, 80801 München, produktsicherheit[at]beck[dot]de | Anbieter: preigu.

Buch. Zustand: Neu. Neuware - Zum WerkDieser Großkommentar umfasst detaillierte und fundierte Erläuterungen zu zwei neuen EU-Verordnungen - dem Digital Services Act (DSA) und dem Digital Markets Act (DMA).Der DSA befasst sich mit Sorgfaltspflichten und Haftungsausschlüssen für Vermittlungsdienste (beispielsweise Online-Plattformen). Insbesondere an sehr große Online-Plattformen und Suchmaschinen werden durch den DSA besondere Sorgfaltspflichten gestellt. Durch diese Verordnung soll der Online-Raum sicherer werden und so einen Beitrag für einen stärkeren EU-Binnenmarkt im Bereich der Vermittlungsdienste leisten. Ferner behandelt er Themen wie die Umsetzung und die Durchsetzung von Pflichten und mögliche Sanktionen im Falle ihrer Nichtbeachtung.Der DMA sorgt für eine Beschränkung der Macht marktbeherrschender Unternehmen und ergänzt durch seine Vorschriften das bestehende Wettbewerbsrecht. Bestandteil des DMA sind Regelungen zur Marktuntersuchung sowie Untersuchungs-, Durchsuchungs- und Überwachungsbefugnisse.Beide Gesetze werden Artikel für Artikel systematisch, übersichtlich und gleichzeitig ausführlich kommentiert. Die Erläuterungen werden durch praxisrelevante Beispiele ergänzt.Vorteile auf einen BlickErläuterungen zum Digital Services Act und Digital Markets Act gebündelt in einem Werkumfassende Kommentierung aller Normen übersichtlich strukturiertmit eingehender Einleitung durch die HerausgeberZielgruppeFür Unternehmensjuristinnen und -juristen; Datenschutzbeauftragte; Rechtsanwaltskanzleien im Bereich IT- und Datenrecht, Europarecht und Wettbewerbsrecht; Compliance-Beauftragte; Behörden, Wissenschaft und alle Interessierten.

Hardcover. Zustand: Brand New. 1500 pages. German language. 6.89x2.60x9.76 inches. In Stock.