|
|
Showing 1 - 18 of
18 matches in All Departments
Generalized convexity conditions play a major role in many
modern mechanical applications. They serve as the basis for
existence proofs and allow for the design of advanced algorithms.
Moreover, understanding these convexity conditions helps in
deriving reliable mechanical models.
The book summarizes the well established as well as the newest
results in the field of poly-, quasi and rank-one convexity.
Special emphasis is put on the construction of anisotropic
polyconvex energy functions with applications to biomechanics and
thin shells. In addition, phase transitions with interfacial energy
and the relaxation of nematic elastomers are discussed.
The book presents an overview of the state of research of advanced
finite element technologies. Besides the mathematical analysis, the
finite element development and their engineering applications are
shown to the reader. The authors give a survey of the methods and
technologies concerning efficiency, robustness and performance
aspects. The book covers the topics of mathematical foundations for
variational approaches and the mathematical understanding of the
analytical requirements of modern finite element methods. Special
attention is paid to finite deformations, adaptive strategies,
incompressible, isotropic or anisotropic material behavior and the
mathematical and numerical treatment of the well-known locking
phenomenon. Beyond that new results for the introduced approaches
are presented especially for challenging nonlinear problems.
This edited volume summarizes research being pursued within the DFG
Priority Programme 1748: "Reliable Simulation Methods in Solid
Mechanics. Development of non-standard discretisation methods,
mechanical and mathematical analysis", the aim of which was to
develop novel discretisation methods based e.g. on mixed finite
element methods, isogeometric approaches as well as discontinuous
Galerkin formulations, including a sound mathematical analysis for
geometrically as well as physically nonlinear problems. The
Priority Programme has established an international framework for
mechanical and applied mathematical research to pursue open
challenges on an inter-disciplinary level. The compiled results can
be understood as state of the art in the research field and show
promising ways of further research in the respective areas. The
book is intended for doctoral and post-doctoral students in civil
engineering, mechanical engineering, applied mathematics and
physics, as well as industrial researchers interested in the field.
The book presents the latest findings in experimental plasticity,
crystal plasticity, phase transitions, advanced mathematical
modeling of finite plasticity and multi-scale modeling. The
associated algorithmic treatment is mainly based on finite element
formulations for standard (local approach) as well as for
non-standard (non-local approach) continua and for pure macroscopic
as well as for directly coupled two-scale boundary value problems.
Applications in the area of material design/processing are covered,
ranging from grain boundary effects in polycrystals and phase
transitions to deep-drawing of multiphase steels by directly taking
into account random microstructures.
Generalized convexity conditions play a major role in many
modern mechanical applications. They serve as the basis for
existence proofs and allow for the design of advanced algorithms.
Moreover, understanding these convexity conditions helps in
deriving reliable mechanical models.
The book summarizes the well established as well as the newest
results in the field of poly-, quasi and rank-one convexity.
Special emphasis is put on the construction of anisotropic
polyconvex energy functions with applications to biomechanics and
thin shells. In addition, phase transitions with interfacial energy
and the relaxation of nematic elastomers are discussed.
This book presents new ideas in the framework of novel, finite
element discretization schemes for solids and structure, focusing
on the mechanical as well as the mathematical background. It also
explores the implementation and automation aspects of these
technologies. Furthermore, the authors highlight recent
developments in mixed finite element formulations in solid
mechanics as well as novel techniques for flexible structures at
finite deformations. The book also describes automation processes
and the application of automatic differentiation technique,
including characteristic problems, automatic code generation and
code optimization. The combination of these approaches leads to
highly efficient numerical codes, which are fundamental for
reliable simulations of complicated engineering problems. These
techniques are used in a wide range of applications from
elasticity, viscoelasticity, plasticity, and viscoplasticity in
classical engineering disciplines, such as civil and mechanical
engineering, as well as in modern branches like biomechanics and
multiphysics.
Cosmopolitan Habitat promotes a research agenda for urban
resilience, understanding cities as global avant-garde dealing with
the planetary challenges of climate change, migration, and social
fragmentation. Within the framework of the Green Deal, Europe is
advancing ideas and innovations aimed at manifesting change and
long-term strategies for our cities in order to achieve the aims of
resilience and sustainability. At the same time, we are facing the
impact of the Covid-19 pandemic on our cities and on our ways of
imagining and constructing urban futures. How can cities become
new, concrete places to invent, explore, experiment, and live in
open communities that are able to face global challenges while also
enhancing liveability, inclusivity, and urban economies?
Cosmopolitan Habitat presents conceptual models, urban strategies,
and spatial practices for the Open City, combining urbanism,
architecture, humanities, culture, economy, and politics.
This book presents new ideas in the framework of novel, finite
element discretization schemes for solids and structure, focusing
on the mechanical as well as the mathematical background. It also
explores the implementation and automation aspects of these
technologies. Furthermore, the authors highlight recent
developments in mixed finite element formulations in solid
mechanics as well as novel techniques for flexible structures at
finite deformations. The book also describes automation processes
and the application of automatic differentiation technique,
including characteristic problems, automatic code generation and
code optimization. The combination of these approaches leads to
highly efficient numerical codes, which are fundamental for
reliable simulations of complicated engineering problems. These
techniques are used in a wide range of applications from
elasticity, viscoelasticity, plasticity, and viscoplasticity in
classical engineering disciplines, such as civil and mechanical
engineering, as well as in modern branches like biomechanics and
multiphysics.
The book presents an overview of the state of research of advanced
finite element technologies. Besides the mathematical analysis, the
finite element development and their engineering applications are
shown to the reader. The authors give a survey of the methods and
technologies concerning efficiency, robustness and performance
aspects. The book covers the topics of mathematical foundations for
variational approaches and the mathematical understanding of the
analytical requirements of modern finite element methods. Special
attention is paid to finite deformations, adaptive strategies,
incompressible, isotropic or anisotropic material behavior and the
mathematical and numerical treatment of the well-known locking
phenomenon. Beyond that new results for the introduced approaches
are presented especially for challenging nonlinear problems.
Wenn es um den Klimawandel geht, sind Kreislaufe zu einem
entscheidenden Thema geworden. Geschlossene Kreislaufe,
Wiederverwendung, Recycling und erneuerbare Materialien sind viel
diskutierte Ideen in der Architektur und im Produktdesign. In
diesem Buch weiten die Autor*innen das Konzept des Circular Design
auf die territoriale Dimension aus, mit der Absicht, Lebensraumen
durch den Einsatz von entwurfsgeleiteter Forschung und
Entwurfsdenken zu mehr Resilienz und Nachhaltigkeit zu verhelfen.
Anhand von Fallstudien aus ganz Europa, die neue Narrative im
Stadtebau mit sozialer Innovation und Kreativwirtschaft verbinden,
zielt Circular Design darauf ab, dynamische Felder und Netzwerke
von Ideen, Menschen und Raumen zu aktivieren.
The book presents the latest findings in experimental plasticity,
crystal plasticity, phase transitions, advanced mathematical
modeling of finite plasticity and multi-scale modeling. The
associated algorithmic treatment is mainly based on finite element
formulations for standard (local approach) as well as for
non-standard (non-local approach) continua and for pure macroscopic
as well as for directly coupled two-scale boundary value problems.
Applications in the area of material design/processing are covered,
ranging from grain boundary effects in polycrystals and phase
transitions to deep-drawing of multiphase steels by directly taking
into account random microstructures.
Dynamics is the third volume of a three-volume textbook on
Engineering Mechanics. It was written with the intention of
presenting to engineering students the basic concepts and
principles of mechanics in as simple a form as the subject allows.
A second objective of this book is to guide the students in their
efforts to solve problems in mechanics in a systematic manner. The
simple approach to the theory of mechanics allows for the different
educational backgrounds of the students. Another aim of this book
is to provide engineering students as well as practising engineers
with a basis to help them bridge the gaps between undergraduate
studies, advanced courses on mechanics and practical engineering
problems. The book contains numerous examples and their solutions.
Emphasis is placed upon student participation in solving the
problems. The contents of the book correspond to the topics
normally covered in courses on basic engineering mechanics at
universities and colleges. Volume 1 deals with Statics; Volume 2
contains Mechanics of Materials.
Merkmale und Beweggrunde eines "flexiblen Menschen" herauszufinden
hatte von Beginn meines Entschlusses, daruber zu promovieren,
(anfangs unbewusst, spater bewusster) auch mit mir selbst zu tun,
mit meinem eigenen nomadischen Lebensweg uber viele Stadte und
Dorfer der Bundesrepublik. Eingeflossen sind Wertvorstellungen und
Erfahrungen meiner Eltern, Margot und Wolfgang Schroder, aus ihrer
eigenen Geschichte als aktive Mitstreiter in der Arbeiter- wegung
in beiden deutschen Staaten, ebenso wie Denkanstosse von Wolf und
Frigga Haug, sich die herrschende Wirklichkeit uber die
"Philosophie der Praxis" von Marx zu erschliessen. In Projekten zur
Humanisierung des Arbeitslebens bei der IG Metall und als
gewerkschaftlicher Technologieberater lernte ich, wie die
Arbeitenden zwar die Herausforderungen moderner Technik souveran
bewalt- ten, gleichzeitig aber mit sich selbst mehr oder weniger
unachtsam umgingen. Einer wichtigen Voraussetzung fur einen anderen
Umgang mit sich selbst konnte ich dann im Studium der Motologie in
der Begegnung mit der Leibphanome- logie "am eigenen Leibe" auf die
Spur kommen: uber die subjektive Wahrn- mung und uber das Erleben
meiner selbst, uber die Wertschatzung des eigenen Empfindens und
der eigenen Lebensgeschichte. Jurgen Seewald als Leiter des
Aufbaustudiengangs Motologie in Erfurt, als Kollege im dortigen
Lehrteam Motologie und als "Doktorvater" der Dissertation sowie
Fritz Reheis als Wissenschaftler und guter Freund, der mir
mindestens 5 mal sein Haus in Rodental als Klausurstatte in der
intensiven Schlussphase der Arbeit zur Verfugung stellte und mich
wissenschaftlich "coachte," waren e- scheidende Wegbereiter fur den
erfolgreichen Abschluss der Arbeit."
Now in its second English edition, Mechanics of Materials is the
second volume of a three-volume textbook series on Engineering
Mechanics. It was written with the intention of presenting to
engineering students the basic concepts and principles of mechanics
in as simple a form as the subject allows. A second objective of
this book is to guide the students in their efforts to solve
problems in mechanics in a systematic manner. The simple approach
to the theory of mechanics allows for the different educational
backgrounds of the students. Another aim of this book is to provide
engineering students as well as practising engineers with a basis
to help them bridge the gaps between undergraduate studies,
advanced courses on mechanics and practical engineering problems.
The book contains numerous examples and their solutions. Emphasis
is placed upon student participation in solving the problems. The
new edition is fully revised and supplemented by additional
examples. The contents of the book correspond to the topics
normally covered in courses on basic engineering mechanics at
universities and colleges. Volume 1 deals with Statics and Volume 3
treats Particle Dynamics and Rigid Body Dynamics. Separate books
with exercises and well elaborated solutions are available.
Seminar paper from the year 2012 in the subject English -
Literature, Works, grade: 1,7, University of Bremen
(English-Speaking Cultures), course: The Transnational Novel,
language: English, abstract: The 21st Century Comedy of White Teeth
Contents 1. Polyglot Plot 1.1. Flexible omniscient narrator 1.2.
Forwarded Reversals 2. Transnational Locations 2.1. Colours of
Culture 2.2. Irish Storytelling 2.3. Transcultural Veto 3. Comedy
3.1. Generic Gear 3.2. Comedic Crossings 3.2.1. Mad Mary 3.2.2.
Arabian Mickey 3.2.3. Samad & Women 3.3. Male Mockery 3.3.1.
Anti-hero Archie 3.3.2. Protagonist Samad 3.3.3. Old School 4.
Conclusion 5. Bibliography "It is useless to base any system on a
human being." (Henri Bergson. Laughter. 1900) White Teeth is both
an ample and intense read as well as a bestselling success after
its first publication in 2000. It has found its creative way via
television adaptation and a four-hour long theatre play into the
school curriculum. In my term paper I will show that White Teeth is
a comedy for the 21st century generated through a polyglot plot and
transnational locations. Mostly based on the first half of the
novel, it is where I could draw up my hypotheses. Archibald Jones'
and Samad Iqbal's male friendship is affiliated with society and
culture, and therefore useful on reflexion. Their synchronized
mid-life crises move towards conflicts exposed in the amusing
narrative. Critically user-oriented but limited due to paper-size,
I will try to converge to the multilateral scope of new fiction.
While researching secondary literature published in the 2000s about
postcolonial and transnational corpora many authors claimed
superordinate terminology adhered to Zadie Smith's debut novel
White Teeth. Nonetheless, serious analytical debates were missing
an essential genre making literature enjoyable more than ever. In
this term paper, my aim is to prove that Zadie Smith escaped the
compelling hassle of both a debut and millennium novel by jocular
upda
Die Neuauflage des Buches wurde wiederum deutlich erweitert. Sie
enthalt die wichtigsten Formeln und mehr als 200 vollstandig
geloeste Aufgaben zur Kinetik und Hydrodynamik. Besonderer Wert
wird auf das Finden des Loesungsweges und das Erstellen der
Grundgleichungen gelegt. Behandelte Themen sind: Kinematik des
Punktes.- Kinetik des Massenpunktes.- Bewegung des
Massenpunktsystems.- Kinematik des starren Koerpers.- Kinetik des
starren Koerpers.- Stossvorgange.- Schwingungen.-
Relativbewegungen.- Prinzipien der Mechanik.- Hydrodynamik.
Mit diesem Buch uben Sie wichtige Formeln und Aufgaben der
technischen Mechanik Dieses Buch enthalt die wichtigsten Formeln
und zahlreiche Aufgaben und Loesungsbeispiele zu ausgewahlten
Teilgebieten der technischen Mechanik. Im Mittelpunkt dieses Werks
stehen: * Hydromechanik * numerische Methoden * Elemente der
hoeheren Mechanik Mit seinem ausgepragten Fokus auf Aufgaben und
Formeln wird dieses Werk zur idealen Erganzung zum Lehrbuch
"Technische Mechanik 4" und eignet sich gleichzeitig als
Nachschlagewerk zur vertiefenden Auseinandersetzung mit der
technischen Mechanik. Die von den Autoren zusammengestellten
Aufgaben uberzeugen durch Klarheit und Verstandlichkeit und
ermoeglichen es Ihnen, den jeweiligen Loesungsweg eigenstandig zu
finden. Sieben verschiedene Fachgebiete stehen im Fokus Das Buch
und die enthaltenen Formeln und Aufgaben widmen sich den folgenden
sieben Stoffgebieten der technischen Mechanik: 1. Hydromechanik 2.
Grundlagen der Elastizitatstheorie 3. Statik spezieller Tragwerke
4. Schwingungen kontinuierlicher Systeme 5. Stabilitat elastischer
Strukturen 6. Viskoelastizitat und Plastizitat 7. Numerische
Methoden der Mechanik UEberarbeitete Auflage - ideal fur
Ingenieurstudenten Die einzelnen Kapitel des Buchs sind durchgangig
gleich aufgebaut. Zunachst geben Ihnen die Autoren einen UEberblick
uber die wichtigsten Formeln des jeweiligen Teilgebiets. Das
Verhaltnis der einzelnen Bezugsgroessen zueinander wird mit Hilfe
von zahlreichen detaillierten Abbildungen und Tabellen erlautert.
Dadurch sind Sie in der Lage, selbststandig Grundgleichungen zu
erstellen. Nach der Theorie folgt in jedem Kapitel schliesslich der
Aufgabenteil inklusive ausfuhrlicher Loesungen. So koennen Sie
bereits Gelerntes auffrischen und schnelle Lernerfolge erzielen.
Nach dem grossen Erfolg der 2. Auflage handelt es sich bei dem
vorliegenden Buch um eine redaktionell uberarbeitete und umfassend
erganzte Neuauflage. Mit den zahlreichen Formeln und Aufgaben zur
technischen Mechanik eignet es sich insbesondere fur
Ingenieurstudenten aller Fachrichtungen an Universitaten oder
Fachhochschulen.
Studienarbeit aus dem Jahr 2012 im Fachbereich Germanistik -
Didaktik, Note: 1,0, Universitat Bremen (Sprach- und
Literaturwissenschaften und Deutschdidaktik), Veranstaltung:
Kinder- und Jugendliteratur im Uberblick, Sprache: Deutsch,
Anmerkungen: Die Graphic Novel 'druben ' von Simon Schwartz
zwischen Stilanalyse, Intertextualitat, Intermedialitat und
Deutschdidaktik., Abstract: Graphic Novel als graphischer Roman"
oder gezeichnete Literatur war das geeignete Medium fur Simon
Schwartz' Buchdebut, in dem er sein autobiographisches, privates
Familienschicksal mit dem kollektives Gedachtnis meisterlich
verarbeitet hat. Ob die Ereignisse wahr sind oder die Geschichte
verfalscht wurde, lost der Kunstler aus einer autonomen Position in
eigenen Worten auf: Aber vielleicht ist die Fiktion manchmal naher
an der Realitat, als die Realitat selbst." In einer
fragmentarischen Retrospektive vom Briefkontakt des Vaters 1987 bis
zur Ubersiedlung 1984 rahmt er die Erzahlzeit in die erzahlte Zeit
in der BRD und DDR zwischen 1945 und 1989 ein. Nach eigener
Auffassung habe Schwartz keine politischhistorische Erzahlung,"
sondern schwerpunktmassig eine Familiengeschichte" kreiert. druben
" prasentiert fast zwanzig Jahre nach der politisch-okonomischen
Fusion von Bundesrepublik Deutschland und Deutscher Demokratischer
Republik erstmalig eine spannende Graphic Novel aus
generationsubergreifender Privatgeschichte im Kulturkontext der
spaten 1980er Jahre.
|
|