T-Splines and Isogeometric Analysis · “The T-Spline technology addresses some important...

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T-Splines and Isogeometric Analysis

Michael A. Scott University of Texas at Austin

T-Splines, Inc.

NAFEMS 2020 Vision of Engineering Analysis and Simulation

Rectangular Not watertight Trimmed

NURBS

NAFEMS 2020 Vision of Engineering Analysis and Simulation

NURBSRectangular Not watertight Trimmed

NAFEMS 2020 Vision of Engineering Analysis and Simulation

NURBSRectangular Not watertight Trimmed

NAFEMS 2020 Vision of Engineering Analysis and Simulation

NURBSRectangular Not watertight Trimmed

NAFEMS 2020 Vision of Engineering Analysis and Simulation

T-Splines

Model by Tibor Toth

NAFEMS 2020 Vision of Engineering Analysis and Simulation

T-Splines

NURBS T-Splines

Non-rectangular Local control Analysis Suitable

NAFEMS 2020 Vision of Engineering Analysis and Simulation

T-SplinesNon-rectangular Local control Analysis Suitable

NAFEMS 2020 Vision of Engineering Analysis and Simulation

T-SplinesNon-rectangular Local control Analysis Suitable

NAFEMS 2020 Vision of Engineering Analysis and Simulation

Compatibility

“The T-Spline technology addresses some important limitations in conventional NURBS surfaces and is forward and backward compatible with NURBS.”

Dr. Rich Riesenfeld, NURBS inventor, University of Utah

NAFEMS 2020 Vision of Engineering Analysis and Simulation

Compatibility

NURBST-Splines

NAFEMS 2020 Vision of Engineering Analysis and Simulation

T-Splines for Rhino

NAFEMS 2020 Vision of Engineering Analysis and Simulation

T-Spline Trimming Curve Conversion

NAFEMS 2020 Vision of Engineering Analysis and Simulation

NAFEMS 2020 Vision of Engineering Analysis and Simulation

NAFEMS 2020 Vision of Engineering Analysis and Simulation

Trimmed NURBS Untrimmed T-Spline

NAFEMS 2020 Vision of Engineering Analysis and Simulation

NAFEMS 2020 Vision of Engineering Analysis and Simulation

Error

NAFEMS 2020 Vision of Engineering Analysis and Simulation

Error

NAFEMS 2020 Vision of Engineering Analysis and Simulation

NAFEMS 2020 Vision of Engineering Analysis and Simulation

NAFEMS 2020 Vision of Engineering Analysis and Simulation

NAFEMS 2020 Vision of Engineering Analysis and Simulation

NAFEMS 2020 Vision of Engineering Analysis and Simulation

NAFEMS 2020 Vision of Engineering Analysis and Simulation

T-Splines and Isogeometric Analysis

NAFEMS 2020 Vision of Engineering Analysis and Simulation

T-Splines and Isogeometric Analysis

NAFEMS 2020 Vision of Engineering Analysis and Simulation

T-Splines and Isogeometric Analysis