Issue link: https://resources.rand3d.com/i/1175360
CATIA V5-6R2018: Advanced Surface Design ii © 2019, ASCENT - Center for Technical Knowledge® Cylindrical ReflectLine (Normal)...................................................... 2-12 Cylindrical ReflectLine (Tangent) .................................................... 2-13 Conical ReflectLine (Normal) .......................................................... 2-13 Conical ReflectLine (Tangent)......................................................... 2-14 Silhouette ........................................................................................ 2-14 2.4 Offset Geometry ............................................................................ 2-16 3D Curve Offset .............................................................................. 2-16 Rolling Offset................................................................................... 2-18 2.5 Curve Geometry ............................................................................ 2-20 Spine ............................................................................................... 2-20 Isoparametric Curve ........................................................................ 2-22 Curve From Equations .................................................................... 2-23 2.6 Circle-Conic Geometry ................................................................. 2-25 Conic ............................................................................................... 2-25 2.7 Trim (Pieces).................................................................................. 2-28 2.8 Create Multi-Extract Elements ..................................................... 2-29 Extract vs Multi-Extract ................................................................... 2-32 2.9 Extrapolate Operation................................................................... 2-33 Practice 2a Spine Curve ...................................................................... 2-35 Practice 2b Wing Surface .................................................................... 2-40 Practice 2c Earbud Parting Line ......................................................... 2-48 Practice 2d (Optional) Isoparametric Curve ...................................... 2-56 Chapter 3: Curve Analysis and Repair ....................................................... 3-1 3.1 Terminology Review ....................................................................... 3-2 Curvature .......................................................................................... 3-2 Inflection Point................................................................................... 3-2 Degrees of Continuity........................................................................ 3-2 3.2 Analysis and Repair ........................................................................ 3-5 3.3 Analyzing Curves ............................................................................ 3-6 Connection Between Curves............................................................. 3-6 Projection on a Curve........................................................................ 3-6 Connection Between a Curve and a Surface .................................... 3-7 Connection Between Curves............................................................. 3-8 Projection on a Curve........................................................................ 3-9 Connection Between a Curve and a Surface .................................. 3-10 3.4 Porcupine Curvature Analysis ..................................................... 3-13 Graph Options ................................................................................. 3-17 3.5 Repair Curve Geometry ................................................................ 3-20 Maximum Deviation......................................................................... 3-24 Support Surface .............................................................................. 3-24 Topology Simplification ................................................................... 3-24 Sample provided by ASCENT for review only All copying and reuse strictly forbidden.