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  • RPI SCOREC - Technical Reports
    stabilized finite element formulation for fluid dynamics using mesh entity based hierarchical basis functions is presented The effect of element topology on solution quality and algorithm efficiency are carefully studied The numerical formulation is presented in the context of the p version finite element method for the 3 dimensional incompressible Navier Stokes equations A simple flow where analytical solution exists is studied and results are presented that verify the theoretical

    Original URL path: http://www.scorec.rpi.edu/reports/view_report.php?id=2 (2015-07-15)
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  • RPI SCOREC - Technical Reports
    analysis in optimal design problems of multibody dynamic systems Advancement of the algorithm permits processing the calculation of sensitivity matrix in parallel with the procedures for state equations formulation A special O n dynamic analysis algorithm based on a velocity space projection method as promoted by Kane 16 forms the underlying formulation The algorithm presented avoids the massive num bers of operations involved in explicitly generating and solving sensitivity equations

    Original URL path: http://www.scorec.rpi.edu/reports/view_report.php?id=3 (2015-07-15)
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  • RPI SCOREC - Technical Reports
    in most crossover operators The neglect of this useful information often results in the less efficient propagation of search trials into fitness improved regions and a general increase in the number of function evaluations required to obtained a converged solution An alternative crossover strategy is presented which brings this information into consideration to assist locating search trials The concept of the strategy involves components of solution domain approximation progressing direction

    Original URL path: http://www.scorec.rpi.edu/reports/view_report.php?id=4 (2015-07-15)
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  • RPI SCOREC - Technical Reports
    9th International Meshing Roundtable Abstract In this paper we present a new point of view for efficiently managing general mesh representations After having given some mesh representations basics we introduce the new Algorithm Oriented Mesh Database AOMD Some hypothesis are taken in order to be able to manage any set of adjacencies Then we present the design of the AOMD in terms of classes and algorithms The Standard Template Library

    Original URL path: http://www.scorec.rpi.edu/reports/view_report.php?id=5 (2015-07-15)
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  • RPI SCOREC - Technical Reports
    System Year 2000 Journal Engineering with Computers Special Edition dedicated to Steven Fenves Volume 17 2 Pages 151 161 Abstract A simulation environment to support engineering design embedded in an enterprise wide information system is presented The environment consists of a set of structures and managers housing the problem definition and tools controlling the construction of the simulation domain the simulation itself and the interaction with the product data management

    Original URL path: http://www.scorec.rpi.edu/reports/view_report.php?id=6 (2015-07-15)
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  • RPI SCOREC - Technical Reports
    optimal prolongation operator for indefinite systems is then introduced and studied It is shown that the optimal prolongation operator is spanned by the spectrum of the highest eigenmodes of the smoothing iteration matrix Convergence studies conducted on a model prolongation operator reveal pathological sensitivity to any deviation from the optimal prolongation operator Based on these notions a global basis two level solver for highly indefinite systems is developed The algorithm

    Original URL path: http://www.scorec.rpi.edu/reports/view_report.php?id=7 (2015-07-15)
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  • RPI SCOREC - Technical Reports
    are built upon a serial mesh database and our enhancements to that system are descibed This work began with several enhancements to a parallel mesh database developed previously Our redesigned distributed mesh structures are based on the object oriented and generic programming paradigms The most fundamental concept is that of a hierarchical partition model used to distribute finite element meshes and associated data on a parallel computer The hierarchical model

    Original URL path: http://www.scorec.rpi.edu/reports/view_report.php?id=8 (2015-07-15)
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  • RPI SCOREC - Technical Reports
    ABOUT US RESEARCH RESEARCHERS REPORTS SOFTWARE FACILITIES EMAIL SERVICES WIKIS Author O Klaas Title Scorec Magi Model and Attribute graphical interface Year 2000 PDF File Download

    Original URL path: http://www.scorec.rpi.edu/reports/view_report.php?id=10 (2015-07-15)
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