X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=doc%2Fsalome%2Fgui%2FSMESH%2Finput%2Fextrusion_along_path.doc;h=e391111d80f48271bdaa8c6c958780dcc9b9b9bb;hb=8a5f517e60c56d7ddbd35cfae74d69bac8edd36d;hp=96f0e9f1ac620e5a35d507d7a610b3316fb44344;hpb=34fb01e7b5b520e2193fd44c066322e970d471b1;p=modules%2Fsmesh.git diff --git a/doc/salome/gui/SMESH/input/extrusion_along_path.doc b/doc/salome/gui/SMESH/input/extrusion_along_path.doc index 96f0e9f1a..e391111d8 100644 --- a/doc/salome/gui/SMESH/input/extrusion_along_path.doc +++ b/doc/salome/gui/SMESH/input/extrusion_along_path.doc @@ -4,12 +4,12 @@ \n In principle, Extrusion along a path works in the same way as \b Extrusion, the main difference is that we define not a vector, -but a path of extrusion which must be a 1D mesh or 1D sub-mesh. To -get an idea of how this algorithm works, examine several examples, +but a path of extrusion which must be a 1D mesh or 1D sub-mesh. +To get an idea of how this algorithm works, examine several examples, starting from the most simple case of extrusion along a straight edge. -In following examples the meshes will be extruded along different +In the examples the sample mesh will be extruded along different paths and with different parameters. -This sample 2D mesh has two quadrangle faces and seven edges. Look +This 2D mesh has two quadrangle faces and seven edges. Look at the picture, where white digits are the node numbers and green are the element numbers: @@ -41,15 +41,17 @@ been selected as Start node. \image html curvi_angles_after.png
The same, but using angles {45, 45, 45, 0, -45, -45, -45}
-

Extrusion of 2d face along a mesh builds on wire

+

Extrusion of a 2D face along a mesh built on a wire

-In this example the path mesh has been built on a wire contains 3 -edges. Node #1 is used as start node. Linear angle variation by 180 -degree is applied. +In this example the path mesh has been built on a wire containing 3 +edges. Node 1 is a start node. Linear angle variation by 180 degrees +has also been applied. \image html extr_along_wire_before.png +
Meshed wire
\image html extr_along_wire_after.png +
The resulting extrusion

Extrusion of 2d elements along a closed path

@@ -100,7 +102,7 @@ about filters in the \ref selection_filter_library_page "Selection filter librar
  • define the Path along which the elements will be extruded, \n Path definition consists of several elements: