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  • RPI SCOREC - Technical Reports
    Fortran 90 Year 1996 Abstract Fortran 90 is a modern powerful language with features that support important new programming concepts including those used in object oriented programming This paper explains the concepts of data encapsulation function overloading classes objects and

    Original URL path: http://www.scorec.rpi.edu/reports/view_report.php?id=178 (2015-07-15)
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  • RPI SCOREC - Technical Reports
    neighboring elements is adaptively and automatically selected depending on the spectral characteristics of individual aggregates Adaptive features include automated construction of auxiliary aggregated model by tracing stiff and soft elements adaptive selection intergrid transfer operators and adaptive smoothing An obstacle test consisting of nine industry problems such as ring strut ring structure casting setup in airfoil nozzle for turbines turbine blade and diffuser casing as well as on poor conditioned

    Original URL path: http://www.scorec.rpi.edu/reports/view_report.php?id=179 (2015-07-15)
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  • RPI SCOREC - Technical Reports
    Shephard Title Parallel Adaptive 3D Finite Element Analysis of CZ Melt Flows Year 1996 Journal Journal of Crystal Growth Volume 174 Pages 1 6 Abstract A new numerical methodology is developed for the simulation of three dimensional Czochralski CZ and Liquid Encapsulated Czochralski LEC melt flows A Galerkin Least Squares finite element method is used in a parallel adaptive environment The single phase simulation described here will be one of

    Original URL path: http://www.scorec.rpi.edu/reports/view_report.php?id=180 (2015-07-15)
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  • RPI SCOREC - Technical Reports
    compressible and incompressible viscous flows The scheme is based on a combined compressible incompressible Galerkin Least Squares GLS space time variational formulation Three dimensional unstructured meshes are employed with piecewise constant temporal interpolation local time stepping for steady flows and linear continuous spatial interpolation in all the variables The scheme incorporates automatic adaptive mesh refinement with a choice of various error indicators It is implemented on a distributed memory parallel

    Original URL path: http://www.scorec.rpi.edu/reports/view_report.php?id=181 (2015-07-15)
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  • RPI SCOREC - Technical Reports
    conditions for geometric similarity which quantitatively describes how the surface mesh matches the model geometry The surface mesh generation method presented here uses the parameter space of a model face to generate a coarse triangulation In order to avoid the mapping problem the coarse triangulation is refined in the real space to obtain proper mesh entity sizing The Delaunay criterion is used to generate the coarse triangulation in the parameter

    Original URL path: http://www.scorec.rpi.edu/reports/view_report.php?id=182 (2015-07-15)
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  • RPI SCOREC - Technical Reports
    the displacement based hierarchical shell elements The s version of finite element method is developed for laminated plates and shells By this technique the global domain is idealized using 2D Equivalent Single Layer ESL model The regions where the ESL model errs badly in capturing localized phenomena are superimposed by a stack of 3D elements Assumed strain formulation and selective polynomial order escalation in the two models are employed to

    Original URL path: http://www.scorec.rpi.edu/reports/view_report.php?id=183 (2015-07-15)
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  • RPI SCOREC - Technical Reports
    623 639 Abstract Simulation of steady state and transient melt flows in a Czochralski CZ crystal growth process is performed To this end a new three dimensional finite element scheme is developed that is based on a Galerkin Least Squares GLS space time variational formulation with capabilities which include general unstructured mesh generation automatic adaptive mesh refinement and coarsening and parallel implementation with automatic load balancing Numerical results are obtained

    Original URL path: http://www.scorec.rpi.edu/reports/view_report.php?id=184 (2015-07-15)
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  • RPI SCOREC - Technical Reports
    is characterized by an understanding of the critical composite behaviors at several physical scales the fibrous micro scale the ply weave meso scale and the laminated part macro scale and by the specification of the available design parameters to achieve functionality by those behaviors A software framework is described which integrates material modeling and analysis codes provides automated assistance and links to material databases Elastic and inelastic material modeling codes

    Original URL path: http://www.scorec.rpi.edu/reports/view_report.php?id=185 (2015-07-15)
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