From: maintenance team Date: Thu, 29 Oct 2009 07:26:03 +0000 (+0000) Subject: Update SMESH documentation X-Git-Tag: RELIQUAT_5x_30102009~9 X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=649e24e45f202152641505f6cc1d17d680eafe1d;p=modules%2Fsmesh.git Update SMESH documentation --- diff --git a/doc/salome/gui/SMESH/input/1d_meshing_hypo.doc b/doc/salome/gui/SMESH/input/1d_meshing_hypo.doc index c61d388a5..ab033b7ff 100644 --- a/doc/salome/gui/SMESH/input/1d_meshing_hypo.doc +++ b/doc/salome/gui/SMESH/input/1d_meshing_hypo.doc @@ -199,31 +199,24 @@ minimum and maximum value of this parameter. \anchor fixed_points_1d_anchor

Fixed points 1D hypothesis

-Fixed points 1D hypothesis allows to split edges into segments -using set of fixed points given by normalized parameters on edge and -set of numbers of segments for splitting each sub-segment between -fixed points. Optionally it is possible to set flag -Same Nb. Segments for all intervals and -only one value for mentioned number of segments. - -The direction of the splitting is defined by the orientation of the -underlying geometrical edge. "Reverse Edges" list box allows to -specify the edges for which the splitting should be made in the -direction opposing to their orientation. This list box is enabled only -if the geometry object is selected for the meshing. In this case the -user can select edges to be reversed either directly picking them in -the 3D viewer or by selecting the edges or groups of edges in the -Object browser. +Fixed points 1D hypothesis allows spliting edges through a +set of points parametrized on the edge (from 1 to 0)and a number of segments for each +interval limited by the points. -Using of this hypothesis for quadrangle face where main mesh is -created using Quadrangle(Mapping) and NumberOfSegments -hypothesises. Creation hypothesis FixedPoint_1D for submesh on -one edge: +\image html hypo_fixedpnt_dlg.png -\image html hypo_fixedpnt_dlg.png +It is possible to check in Same Nb. Segments for all intervals +option and to define one value for all intervals. -Resulting 2D mesh: +The splitting direction is defined by the orientation of the +underlying geometrical edge. "Reverse Edges" list box allows to +specify the edges for which the splitting should be made in the +direction opposite to their orientation. This list box is enabled only +if the geometrical object is selected for meshing. In this case it is +possible to select the edges to be reversed either directly picking them in +the 3D viewer or selecting the edges or groups of edges in the +Object browser. -\image html mesh_fixedpnt.png +\image html mesh_fixedpnt.png "Example of a submesh on the edge built using Fixed points 1D hypothesis" */ diff --git a/doc/salome/gui/SMESH/input/blsurf_hypo.doc b/doc/salome/gui/SMESH/input/blsurf_hypo.doc index 81a770618..03c0fc594 100644 --- a/doc/salome/gui/SMESH/input/blsurf_hypo.doc +++ b/doc/salome/gui/SMESH/input/blsurf_hypo.doc @@ -207,19 +207,20 @@ String variables: \image html blsurf_parameters_sizemap.png -It is possible to define user sizes on faces, edges or verteces. +User sizes can be defined on faces, edges or vertices. @@ -227,10 +228,12 @@ It is possible to define user sizes on faces, edges or verteces. \anchor blsurf_sizemap_computation

Computation of the physical size

-Here is the detail on the calculation of the size (from BLSurf documentation). \n -The size is obtained by querying sizemap functions associated to the input CAD object for surfaces, curves and points. -Each function can either return a value h (which is then trimmed between the two bounds hphymin and hphymax), or "no answer" (by not assigning a value to h), thus providing great flexibility in the specification of the sizes. The computation depends whether point P is internal to a surface, internal to a curve, or at the end of several curves: +The physical size is obtained by querying sizemap functions associated to the input CAD object for surfaces, curves and points. +Each function can either return a value h (which is then trimmed +between the two bounds hphymin and hphymax), or "no answer" (by not +assigning a value to h), thus providing great flexibility in the +specification of the sizes. The computation depends on whether point P is internal to a surface, internal to a curve, or at the end of several curves: @@ -98,9 +100,9 @@ for ghs3d. This allows the input of advanced options in a free from. \image html ghs3d_enforced_vertices.png -GHS3D algorithm can locally raffine the mesh. It is possible to define enforced vertices in the volume where the mesh will be raffined. +GHS3D algorithm can locally make the mesh finer. It is possible to define enforced vertices in the volume where the mesh will be detailed. -A node will be created at the enforced vertex coordinates. There is no need to create a vertex in the CAD. +A node will be created at the enforced vertex coordinates. There is no need to create a vertex in CAD. An enforced vertex is defined by: