@article{EirinhevskyDikhnyakEirichevskyetal.1997,
  author    = {{\^E}irinhevsky, V. V. and D{\^i}khnyak, B. M. and {\^E}irichevsky, R. V. and {\^E}{\^i}zub, Y. G.},
  title     = {Determination of the Temperature of Dissipative Warming and Parameters of Fracture in Elastomers with using of Singular Finite Elements},
  doi       = {10.25643/bauhaus-universitaet.547},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-5471},
  year      = {1997},
  abstract  = {For modeling of singular fields of stresses and deformations in elasters with a crack is offered to use of three-dimesional a special finite element. Weak compessible of elasters is taken into account on the basis of threefold approximation of fields of displacements, deformations and function of volume change. At intensive cyclic loading of the elastomer constructions with a crack it is necessary to take into account warming and large deformations at the crack top. The stress-deformed state elasters with a crack is determined from the decision of a nonlinear problem by a modified method Newton-Kantorovich. Account stress intensity factors for a rectangular plate with a various arrangement of a through crack is executed. Process of development of a surface crack and dissipative warming in prismatic a element of shift is investigated.},
  subject      = {Elastomer},
  language  = {en}
}
@article{Zimmermann1997,
  author    = {Zimmermann, Gerd},
  title     = {Techno-Fiction : Einf{\"u}hrungsvortrag},
  doi       = {10.25643/bauhaus-universitaet.1152},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-11525},
  year      = {1997},
  abstract  = {Wissenschaftliches Kolloquium vom 27. bis 30. Juni 1996 in Weimar an der Bauhaus-Universit{\"a}t zum Thema: ‚Techno-Fiction. Zur Kritik der technologischen Utopien'},
  subject      = {Architektur},
  language  = {de}
}
@article{ZhakSidorenko1997,
  author    = {Zhak, S. V. and Sidorenko, V. S.},
  title     = {Optimized Models of Modes Choice for Displacement of technical Systems Objects},
  doi       = {10.25643/bauhaus-universitaet.534},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-5347},
  year      = {1997},
  abstract  = {The effectiveness of working processes accomplished by various technological machines to a large extend depends on working quality of supply, transporting and orientating mechanisms which are very often produced as positional hydro-mechanical systems. The choice of their best type and regimes of work requires construction and analysis of models of their optimum steering which are complicated by nonlinearness, multy-criterialness of problem and also by occasional outbreaks of parameters and moments of steering regime changing. It was developed the common structure of such systems allowing within common scheme to vary the complexity degree of PHMS and the methods of inhibitory efforts supplement. For some systems which are complicated in series (from two-measured linear system to nine-measured non-linear) puzzles of the most fast zero-ambit getting are solved and two-criterial problems are analyzed. (T-min-speed, Z(T)- accuracy). There are suggested the computing procedures of optimum PHMS synthesis. The effectiveness of accepted methods of solving is asserted by the analogy of the results of gradually complicated models investigation and by their good analogy with the natural experiment. It was exposed the sense of heuristic methods of improving of approximately optimum steering, their elaboration on the base of theoretical models. The basic methods of optimum PGMS construction were also nominated.},
  subject      = {Modellierung},
  language  = {en}
}
@article{Wirth1997,
  author    = {Wirth, Hermann},
  title     = {"Auch Schandmale sind denkmalwert" : zum Umgang mit baulich-r{\"a}umlichen Sachzeugen technischer und technologischer Fehlorientierung},
  doi       = {10.25643/bauhaus-universitaet.1186},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-11866},
  year      = {1997},
  abstract  = {Wissenschaftliches Kolloquium vom 27. bis 30. Juni 1996 in Weimar an der Bauhaus-Universit{\"a}t zum Thema: ‚Techno-Fiction. Zur Kritik der technologischen Utopien'},
  subject      = {Architektur},
  language  = {de}
}
@article{Wilhelm1997,
  author    = {Wilhelm, Karin},
  title     = {Visionen vom Gl{\"u}ck - Visionen vom Untergang : Zeichen und Diskurse zur "sch{\"o}nen neuen Welt"},
  doi       = {10.25643/bauhaus-universitaet.1156},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-11563},
  year      = {1997},
  abstract  = {Wissenschaftliches Kolloquium vom 27. bis 30. Juni 1996 in Weimar an der Bauhaus-Universit{\"a}t zum Thema: ‚Techno-Fiction. Zur Kritik der technologischen Utopien'},
  subject      = {Architektur},
  language  = {de}
}
@article{Wiedemann1997,
  author    = {Wiedemann, A.},
  title     = {Digital Architectural Photogrammetry for Building Registration},
  doi       = {10.25643/bauhaus-universitaet.489},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-4892},
  year      = {1997},
  abstract  = {For many purposes geometric information about existing buildings is necessary, e.g. planing of conservation or reconstruction. Architectural photogrammetry is a technique to acquire 3D geometric data of buildings for a CAD model from images. In this paper the state of the art in architectural photogrammetry and some developments towards automation are described. The photogrammetric process consists of image acquisition, orientation and restitution. Special attention is put on digital methods, from digital image acquisition to restitution methods, supported by digital image processing. There are a few field of development towards automation, e.g. feature extraction, extraction of edges and lines and the detection of corresponding points. The acquired data may be used in a CAD environment or for visualization in Virtual Reality Models, using digital orthoimages for texture mapping.},
  subject      = {Bauwerk},
  language  = {en}
}
@article{Wick1997,
  author    = {Wick, Rainer K.},
  title     = {Technik-Utopisches bei Moholy-Nagy},
  doi       = {10.25643/bauhaus-universitaet.1194},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-11941},
  year      = {1997},
  abstract  = {Wissenschaftliches Kolloquium vom 27. bis 30. Juni 1996 in Weimar an der Bauhaus-Universit{\"a}t zum Thema: ‚Techno-Fiction. Zur Kritik der technologischen Utopien'},
  subject      = {Moholy-Nagy},
  language  = {de}
}
@article{WernerEshete1997,
  author    = {Werner, F. and Eshete, T.},
  title     = {Grundlagen zur Methodik der Verschneidung stahlbautypischer K{\"o}rper in einem CAD-System},
  doi       = {10.25643/bauhaus-universitaet.460},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-4601},
  year      = {1997},
  abstract  = {Der Effekt des praktischen Einsatzes von CAD-Systemen im Stahlbau ersch{\"o}pft sich heute weitgehend in einer Verbesserung der Qualit{\"a}t der Planungsunterlagen und in der Verk{\"u}rzung der Bearbeitungszeiten. Dabei ist bei schwierigen individuellen Konstruktionen die Einsparung an Arbeitszeit oft nicht sehr markant gegen{\"u}ber einer traditionellen Arbeitsweise. Die dreidimensionale Erfassung, Speicherung und Verarbeitung von Konstruktionsdaten im Rechner verlangt neben gr{\"o}ßeren Rechenleistungen neue Verfahren f{\"u}r die Behandlung dieser Daten. Die M{\"o}glichkeiten der Automatisierung stahlbautypischer Produktionsvorg{\"a}nge und einer variablen, computergest{\"u}tzten Planung erfordern wissenschaftlich-technische Betrachtungen des Gesamtproblems. Ausgehend von den Anforderungen des Stahlbaus wird ein neues dreidimensionales Volumenmodell f{\"u}r den rechnergest{\"u}tzten Entwurf und die Konstruktion erarbeitet. Es werden grundlegende Methoden zur Problembehandlung aufgezeigt. Die Methodik basiert im wesentlichen auf der Methode der Inzidenz-Matrizen, um die Beziehungen zwischen topologischen und geometrischen Informationen eines K{\"o}rpers darzustellen. Die Ermittlung der lokalen Mannigfaltigkeiten wird mit dem Euler-Polyedersatz verglichen und an Beispielen demonstriert. Eine neue Methode zur Ermittlung der lokalen Mannigfaltigkeiten wird dargestellt. Stahlbauspezifische Konstruktionen werden erzeugt und ihre Gestalt nach Anforderungen ver{\"a}ndert. Im besonderen werden stahlbauspezifische Ausklinkungen und Verschneidungen erarbeitet und an Beispielen pr{\"a}sentiert.},
  subject      = {Stahlbau},
  language  = {de}
}
@article{WerkleHansenRoeder1997,
  author    = {Werkle, Horst and Hansen, R. and R{\"o}der, J.},
  title     = {Object oriented databases in software development for structural analysis},
  doi       = {10.25643/bauhaus-universitaet.459},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-4599},
  year      = {1997},
  abstract  = {A technique for using object-oriented technologies to write structural analysis software has been developed. The structural design information of an individual building is stored in an object-oriented database. A global database provides general design values as material data and safety factors. A class library for load elements has been evolved to model the transfer of loads in a building. This class library is the basis for the development of further classes for other structural elements such as beams, columns or slabs. A software has been developed to monitor the forces transferred from one structural member to another in a building for load cases and combinations according to Eurocode 1. The results of the analysis are stored in the projects database from which a structural design report may be generated. The software was developed under Microsoft Visual C++. The Microsoft Foundation Class Library (MFC) was used to program the Graphical User Interface (GUI). Object Linking and Embedding (OLE) technology is useful to include any type of OLE server objects for example texts written with a word processor or CAD drawings in the structural design report. The Object-Oriented Database Management System (OODBMS) ObjectStore provides services to store the large amount of objects.},
  subject      = {Baustatik},
  language  = {en}
}
@article{Welsch1997,
  author    = {Welsch, Wolfgang},
  title     = {Mischung - K{\"o}rper - Situation : kulturelle Determinanten der Architektur der Gegenwart},
  doi       = {10.25643/bauhaus-universitaet.1153},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-11532},
  year      = {1997},
  abstract  = {Wissenschaftliches Kolloquium vom 27. bis 30. Juni 1996 in Weimar an der Bauhaus-Universit{\"a}t zum Thema: ‚Techno-Fiction. Zur Kritik der technologischen Utopien'},
  subject      = {Architekturtheorie},
  language  = {de}
}
@article{WehnerSteinmannHuebler1997,
  author    = {Wehner, R. and Steinmann, Frank and H{\"u}bler, Reinhard},
  title     = {FLEXOB - Entwicklungstool f{\"u}r dynamische, modellbasierte CAD-Systeme},
  doi       = {10.25643/bauhaus-universitaet.457},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-4571},
  year      = {1997},
  abstract  = {Objektorientierte Modellierungstechniken werden gegenw{\"a}rtig vor allem Entwicklern von CAD-Systemen angeboten. Sie erzeugen {\"u}ber die Schritte OO-Modellanalyse und OO-Softwaredesign OO-Programme, die mit ihrer Compilation das durch den Softwareingenieur gefundene Modell festschreiben. Generell, aber insbesondere im Bauwerksdesign, ist dieses Vorgehen unbefriedigend, da hier eine Normung von Modellen nicht gelingt, der Entwurfsprozeß vergleichsweise lang ist und eine Kooperation von Ingenieurgewerken mit verschiedenen Modelldom{\"a}nen die Regel sind. Dar{\"u}ber hinaus weisen die Modelle in fr{\"u}hen Phasen ein hohes Maß an Unsch{\"a}rfe und Abstraktion auf. CAD-Tools, die diese Phasen unterst{\"u}tzen, ben{\"o}tigen deshalb: statt eines genormten Produktmodells ein einheitliches, kognitiv begr{\"u}ndetes Modellstrukturierungsparadigma, f{\"u}r das mit der Objektorientierung eine m{\"o}gliche Auspr{\"a}gung gegeben ist, ein explizites, verf{\"u}gbares Dom{\"a}nenmodell zur fortw{\"a}hrenden Interpretation von Bauwerksmodellen, deskriptive Elemente, die die Interpretation von Objekten und Attributen erleichtern, ein Konzept zur Behandlung von Unsch{\"a}rfe und Abstraktion. Hieraus ergeben sich f{\"u}r die Entwicklung von CAD-Systemen folgende Forderungen : Explizite Verf{\"u}gbarkeit von Klassenobjekten und deren Erzeugung und Ver{\"a}nderung zur Laufzeit, Vererbung auf Klassen- und Instanzniveau, Erweiterte Attributkonzepte (Facetten), Unterst{\"u}tzung der Aggregation als einer wesentlichen Modellstrukturierungsrelation, Verf{\"u}gbarkeit von OO-Schnittstellen zum Aufbau von CAD-Systemen aus Tools einerseits, sowie zur Trennung von Modellverwaltung und Modellrepr{\"a}sentation andererseits. Als ein herausragendes Merkmal des Objektorientierten Paradigmas wird die Anwendungsn{\"a}he genannt, da Erscheinungen der behandelten Dom{\"a}ne sich analog in Modellen und Programmen wiederfinden (sollen). Unter der Grundannahme, daß dieses Paradigma auch durch den Anwender zur Erstellung seiner Modellwelten verwendet wird, will FLEXOB eine homogene Umgebung schaffen, die die Modellwelt des Softwareingenieurs zu Analysezwecken dem Anwender zur Verf{\"u}gung stellt und die die Erweiterung dieser Modellwelt auf deskriptivem Niveau erm{\"o}glicht. Das Tool FLEXOB und einige wesentliche Implementationsdetails werden im Beitrag vorgestellt. Es handelt sich bei diesem Tools um eine C++ Klassenbibliothek, die entweder als Objektmodul oder als Windows-DLL verwendet werden kann. Aspekte des Nutzungsregimes solch flexibler Modellverwaltungen werden im Beitrag ebenfalls angespochen.},
  subject      = {CAD},
  language  = {de}
}
@article{Weber1997,
  author    = {Weber, Olaf},
  title     = {Die 0815.Moderne: nieder mit dem Beschleunigungsgesetz! : die Architektur der N{\"a}he - eine ferne Utopie},
  doi       = {10.25643/bauhaus-universitaet.1163},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-11635},
  year      = {1997},
  abstract  = {Wissenschaftliches Kolloquium im Juni 1996 in Weimar an der Bauhaus-Universit{\"a}t zum Thema: ‚Techno-Fiction. Zur Kritik der technologischen Utopien'},
  subject      = {Architekturtheorie},
  language  = {de}
}
@article{Voronin1997,
  author    = {Voronin, V. P.},
  title     = {Renovation's peculiarities of industrial enterprises in conditions of economic selfsufficiency},
  doi       = {10.25643/bauhaus-universitaet.529},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-5296},
  year      = {1997},
  abstract  = {Probleme of recrienfation of building complex, to the sharp increase of share of reconstruction works, capital repair and modernisation of in-dustrial plants are concidered in this work. The conception of develop-ment and creation of unitified system of expluatation and renovation of industrial plants are worded out. This system is based on date-computer technology and taking into conciderations of real economic relations.},
  subject      = {Bauwerk},
  language  = {en}
}
@article{Voigt1997,
  author    = {Voigt, Wolfgang},
  title     = {Weltbauen durch Großtechnik, Atlantropa - ein Architektentraum der zwanziger bis f{\"u}nfziger Jahre},
  doi       = {10.25643/bauhaus-universitaet.1184},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-11841},
  year      = {1997},
  abstract  = {Wissenschaftliches Kolloquium vom 27. bis 30. Juni 1996 in Weimar an der Bauhaus-Universit{\"a}t zum Thema: ‚Techno-Fiction. Zur Kritik der technologischen Utopien'},
  subject      = {Atlantropa},
  language  = {de}
}
@article{VenturinoRaciti1997,
  author    = {Venturino, Ezio and Raciti, F.},
  title     = {Quaternion methods for random matrices in quantum physics},
  doi       = {10.25643/bauhaus-universitaet.502},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-5029},
  year      = {1997},
  abstract  = {The theory of random matrices, or random matrix theory, RMT in what follows, has been developed at the beginning of the fties to describe the sta- tistical properties of energy levels of complex quantum systems, [1], [2], [3]. In the early eighties it has enjoyed renewed interest since it has been recognized as a very useful tool in the study of numerous physical systems. Specically, it is very useful in the analysis of chaotic quantum systems. In fact, in the last years many papers appeared about the problem of quantum chaos which implies the quantization of systems whose underlying classical dynamics is irregular (i.e. chaotic). The simplest models considered in this eld are billi- ards of various shapes. From the the classical point of view, a point particle in a 2-dimensional billiard displays regular or irregular motion depending on the shape of the billiard; for instance motion in a rectangular or circular billi- ard is regular thanks to the symmetries of the boundary. On the other hand, billiards of arbitrary shapes imply chaotic motion, i.e. exponential diver- gence of initially nearby trajectories. In order to study quantum billiards we have to consider the Schroedinger equation in various 2-dimensional domains. The eigenvalues of the Schroedinger equation represent the allowed energy levels of our quantum particle in the billiard under consideration, while the eigenfunction norms represent the probability density of nding the particle in a certain position. The question of quantum chaos is whether the charac- ter of the classical motion (regular or chaotic) can in uence some properties},
  subject      = {Quantenphysik},
  language  = {en}
}
@article{Vaarmann1997,
  author    = {Vaarmann, Otu},
  title     = {A class of rapidly convergent interative Methods for Problems in mathematical Modelling},
  doi       = {10.25643/bauhaus-universitaet.522},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-5223},
  year      = {1997},
  abstract  = {Methods with the convergence order p 2 (Newton`s, tangent hyperbolas, tangent parabolas etc.) and their approximate variants are studied. Conditions are presented under which the approximate variants preserve their convergence rate intrinsic to these methods and some computational aspects (possibilities to organize parallel computation, globalization of a method, the solution of the linear equations versus the matrix inversion at every iteration etc.) are discussed. Polyalgorithmic computational schemes (hybrid methods) combining the best features of various methods are developed and possibilities of their application to numerical solution of two-point boundary-value problem in ordinary differential equations and decomposition-coordination problem in convex programming are analyzed.},
  subject      = {Mathematisches Modell},
  language  = {en}
}
@article{Uhl1997,
  author    = {Uhl, Ottokar},
  title     = {Prozesshafte Planung : (offene Planung)},
  doi       = {10.25643/bauhaus-universitaet.1195},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-11951},
  year      = {1997},
  abstract  = {Wissenschaftliches Kolloquium vom 27. bis 30. Juni 1996 in Weimar an der Bauhaus-Universit{\"a}t zum Thema: ‚Techno-Fiction. Zur Kritik der technologischen Utopien'},
  subject      = {Bauentwurf},
  language  = {de}
}
@article{TolokTolokGomenyuk1997,
  author    = {Tolok, V. A. and Tolok, A. V. and Gomenyuk, S. I.},
  title     = {The instrumental System of Mechanics Problems Analysis of the deformed Solid Body},
  doi       = {10.25643/bauhaus-universitaet.536},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-5361},
  year      = {1997},
  abstract  = {In the abstract proposed is the Instrumental System of mechanics problems analysis of the deformed solid body. It supplies the researcher with the possibility to describe the input data on the object under analyses and the problem scheme based upon the variational principles within one task. The particular feature of System is possibility to describe the information concerning the object of any geometrical shape and the computation sheme according to the program defined for purpose. The Methods allow to compute the tasks with indefinite functional and indefinite geometry of the object (or the set of objects). The System provides the possibility to compute the tasks with indefinite sheme based upon the Finite Element Method (FEM). The restrictions of the System usage are therefore determined by the restrictions of the FEM itself. It contrast to other known programms using FEM (ANSYS, LS-DYNA and etc) described system possesses more universality in defining input data and choosing computational scheme. Builtin is an original Subsytem of Numerical Result Analuses. It possesses the possibility to visualise all numerical results, build the epures of the unknown variables, etc. The Subsystem is approved while solving two- and three-dimensional problems of Elasticiti and Plasticity, under the conditions of Geometrical Unlinearity. Discused are Contact Problems of Statics and Dynamics.},
  subject      = {Festk{\"o}rpermechanik},
  language  = {en}
}
@article{StrukeljSkrinar1997,
  author    = {Strukelj, A. and Skrinar, Matjaz},
  title     = {The Evaluation of the Dynamical Soil-Bridge Interaction},
  doi       = {10.25643/bauhaus-universitaet.539},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-5397},
  year      = {1997},
  abstract  = {In the design of a structure, the implementation of reliable soil-foundation-structure interaction into the analysis process plays a very important role. The paper presents a determination of parameters of a suitably chosen soil-foundation model and their influence on the structure response. Since the mechanical data for the structure can be determined with satisfactory accuracy, the properties of the soil-foundation model were identified using measured dynamic response of the real structure. A simple model describing soil-foundation structure was incorporated into the classical 3-D finite element analysis of the structure with commercial software. Results obtained from the measured data on the pier were afterwards compared with those obtained with the finite model of the pier-foundation-soil structure. On the basis of this comparison the coefficients describing the properties in the soil-foundation model were adjusted until the calculated dynamic response coincided with the measured ones. In this way, the difference between both results was reduced to 1\%. Full-scale tests measuring eigenmotion of the bridge were performed through all erection stages of the new bridge in Maribor. In this way an effective and experimentally verified 3-D model for a complex dynamic analysis of the bridge under the earthquake loading was obtained. The significant advantage of the obtained model is that it was updated on the basis of the dynamic measurements thus improving the model on the basis of in-situ geomechanical measurements. The model is very accurate in describing the upper structure and economical in describing the soil mass thus representing an optimal solution regarding computational efforts.},
  subject      = {Boden-Bauwerk-Wechselwirkung},
  language  = {en}
}
@article{Strukelj1997,
  author    = {Strukelj, A.},
  title     = {Some Problems in Obtaining the Green's Function of the Layered Soil},
  doi       = {10.25643/bauhaus-universitaet.538},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-5388},
  year      = {1997},
  abstract  = {The frame of this paper is the development of methods and procedures for the description of the motion of an arbitrary shaped foundation. Since the infinite half-space cannot be properly described by a model of finite dimensions without violating the radiation condition, the basic problems are infinite dimensions of the half-space as well as its non-homogeneous nature. Consequently, an approach has been investigated to solve this problem indirectly by developing Green's function in which the non-homogeneity and the infiniteness of the half-space has been included. When the Green's function is known, the next step will be the evaluation of contact stresses acting between the foundation and the surface of the half-space through an integral equation. The equation should be solved in the area of the foundation using Green's function as the kernel. The derivation of three-dimensional Green's function for the homogeneous half-space (Kobayashi and Sasaki 1991) has been made using the potential method. Partial differential equations occurring in the problem have been made ordinary ones through the Hankel integral transform. The general idea for obtaining the three-dimensional Green's function for the layered half-space is similar. But in that case some additional phenomena may occur. One of them is the possibility of the appearance of Stonely surface waves propagating along the contact surfaces of layers. Their contribution to the final result is in most cases important enough that they should not be neglected. The main advantage of results presented in comparing to other obtained with numerical methods is their accuracy especially in the case of thin layers because all essential steps of Green's function evaluation except of the contour integration along the branch cut have been made analytically. On the other hand the disadvantage of this method is that the mathematical effort for obtaining the Green's function is increasing drastically with the increase of the number of layers. Future work will therefore be directed in simplifying of the above described process},
  subject      = {Bodenmechanik},
  language  = {en}
}