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The geometric description of a curved beam is generally based on the geometry of its centerline (centroidal axis), which is referred to here as the system line or beam axis and, in the most general case, represents a spatial curve.

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Introduction to the Differential Geometry of Curves

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  • 发表日期：

    2026年

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  • Marcel Walkowiak,
  • Ulf Reinicke

摘要

The geometric description of a curved beam is generally based on the geometry of its centerline (centroidal axis), which is referred to here as the system line or beam axis and, in the most general case, represents a spatial curve.