@inproceedings{GebbekenBaumhauerIonita2004, author = {Gebbeken, Norbert and Baumhauer, Andreas and Ionita, Mihai}, title = {Increasing the Reliability and Performance through Automatization and Parallel Working}, doi = {10.25643/bauhaus-universitaet.139}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-1397}, year = {2004}, abstract = {Re-examination of the behaviour of structures can be necessary due to deterioration or changes in the traffic situation during their lifetime. The Finite Element Method (FEM) is widely used in order to accomplish numerical analysis. Considering the development of computer performance, more detailed FEM models can be analyzed, even on site, with mobile computers. To compensate the increasing amount of data needed for the model input, measures need to be taken to save time, by distributing the work. In order to provide consistency to the model, fedback data must be checked upon reception. A local wireless computer network of ultra-portable devices linked together with a computer can provide the coordination necessary for efficient parallel working. Based on a digital model consisting of all data gathered, structural modelling and numerical analysis are performed automatically. Thus, the user is released from the work that can be automatized and the time needed for the overall analysis of a structure is decreased.}, subject = {Ingenieurbau}, language = {en} } @inproceedings{GebbekenPfeifferVidekhina2004, author = {Gebbeken, Norbert and Pfeiffer, Eberhard and Videkhina, Inna}, title = {Modules for the education of civil engineers and the management of expert knowledge}, doi = {10.25643/bauhaus-universitaet.91}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-918}, year = {2004}, abstract = {In the focus of the Bologna-contract of the European secretaries of education the universities are invited to aim a unification and comparability of certificates and to offer compatible and cooperative models of education. Among existing lectures in the Internet there will arise a new competition between the universities in netbased teaching and learning environments. For the use of distributed sources of information and for the possibility to generate free configurable sequences of education modules you need management systems which are able to handle different formats of documents and to assemble it to consistent and valid lessons. Beside elementar viewing-functions, fusion of information also administrative tasks are needed, e.g. automated efficiency controls, adaptive learning surroundings. This paper attends to three aspects: - netbased teaching and learning in the area of the instruction of civil engineers - netbased information assembling and fusion of knowledge bases to higher level documents - netbased learning with international coordinated projects}, subject = {Bautechnik}, language = {en} } @inproceedings{GebbekenPfeifferVidekhina2004, author = {Gebbeken, Norbert and Pfeiffer, Eberhard and Videkhina, Inna}, title = {Calculation of beam structures with the symbolic computer language Maple}, doi = {10.25643/bauhaus-universitaet.84}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-845}, year = {2004}, abstract = {Beside the standard calculation programs for civil engineering buildings mathematical programs have been lately established for the solution of differential equations for the analysis of mechanical and static systems. Programs like Maple, Matlab, MathCAD and Mathematica are popular in this field. To the knowledge of the authors, the widest application functionality offers the program Maple. Its advantages are, e.g. the alternatively symbolic or numerical solution of differential equation systems, the easy handling of parameter studies, the immediate visualization of results, the definition of macros for selected calculation steps and their export in other computer languages and, not least, the automatically generated, very clear documentation of the matehematical calculus.}, subject = {Bautechnik}, language = {en} }