A Comparison of Optimization Software for Mesh Shape-Quality Improvement Problems

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    0 20 40 60 80 100Perturbation Percentage

    1

    100

    10000

    Time(seconds)

    Newton

    Knitro

    Lancelot

    Loqo

    Filter

    SNOPT

    Minos

    Time to SolutionHoneycomb Series

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    Z

    Y

    XZ

    Y

    X

    ZY

    X

    ZY

    X

    0 10 20 30Time

    4160

    4180

    4200

    4220

    4240

    4260

    ObjectiveFunction

    NewtonFilterLoqo

    CG

    Gear

    0 50Time

    6000

    6100

    6200

    6300

    6400

    6500

    6600

    6700

    ObjectiveFunction

    NewtonFilterLoqo

    CG

    Hook

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