--- /dev/null
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C)
+# This file is distributed under the same license as the Mesh package.
+# FIRST AUTHOR <EMAIL@ADDRESS>, 2017.
+#
+#, fuzzy
+msgid ""
+msgstr ""
+"Project-Id-Version: Mesh 8.3.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2017-12-11 15:10+0300\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language-Team: LANGUAGE <LL@li.org>\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=utf-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Generated-By: Babel 2.0\n"
+
+# 5883c75425df4f2c89c1427bfb185d89
+#: ../../../../../../../SRC/SMESH_SRC/doc/salome/gui/SMESH/input/prism_3d_algo.rst:5
+msgid "Extrusion 3D meshing algorithm"
+msgstr ""
+
+# 35b4ce80b6cb4ed6bd932df431fce354
+#: ../../../../../../../SRC/SMESH_SRC/doc/salome/gui/SMESH/input/prism_3d_algo.rst:7
+msgid ""
+"Extrusion 3D algorithm can be used for meshing prisms, i.e. 3D shapes "
+"defined by two opposing faces having the same number of vertices and "
+"edges. These two faces should be connected by quadrangle \"side\" faces."
+msgstr ""
+
+# 55f761ace9d54d8b9373b6a3f76e397b
+#: ../../../../../../../SRC/SMESH_SRC/doc/salome/gui/SMESH/input/prism_3d_algo.rst:17
+msgid ""
+"The prism is allowed to have sides composed of several faces. (A prism "
+"side is a row of faces (or one face) connecting the corresponding edges "
+"of the top and base faces). However, a prism side can be split only "
+"vertically as indicated in the picture below."
+msgstr ""
+
+# bbcb105e95fd459db17209c5bb48d9d1
+#: ../../../../../../../SRC/SMESH_SRC/doc/salome/gui/SMESH/input/prism_3d_algo.rst:29
+msgid ""
+"In this picture, the left prism is suitable for meshing with 3D extrusion"
+" algorithm: it has six sides, two of which are split vertically. The "
+"right prism cannot be meshed with this algorithm because one of the prism"
+" sides is split horizontally (the splitting edge is highlighted)."
+msgstr ""
+
+# 9be47428a7a241ab88225a19cecbf013
+#: ../../../../../../../SRC/SMESH_SRC/doc/salome/gui/SMESH/input/prism_3d_algo.rst:35
+msgid ""
+"The algorithm can propagate 2D mesh not only between horizontal (i.e. "
+"base and top) faces of one prism but also between faces of prisms "
+"organized in a stack and between stacks sharing prism sides."
+msgstr ""
+
+# 4d04532881c84454a01e611fcddc14b8
+#: ../../../../../../../SRC/SMESH_SRC/doc/salome/gui/SMESH/input/prism_3d_algo.rst:45
+msgid ""
+"This picture shows four neighboring prism stacks, each comprising two "
+"prisms. The shown sub-mesh is used by the algorithm to mesh all eight "
+"prisms in the stacks."
+msgstr ""
+
+# 2913e96162ad409d937a3ece24f82772
+#: ../../../../../../../SRC/SMESH_SRC/doc/salome/gui/SMESH/input/prism_3d_algo.rst:49
+msgid ""
+"To use **Extrusion 3D** algorithm you need to assign algorithms and "
+"hypotheses of lower dimensions as follows. (A sample picture below shows "
+"algorithms and hypotheses used to mesh a cylinder with prismatic "
+"volumes)."
+msgstr ""
+
+# 4298d75d354f476b9551fc957558c147
+#: ../../../../../../../SRC/SMESH_SRC/doc/salome/gui/SMESH/input/prism_3d_algo.rst:57
+msgid ""
+"The **Global** algorithms and hypotheses to be chosen at "
+":ref:`create_mesh_anchor` are:"
+msgstr ""
+
+# 4e8e07e8e04741ffb136789ec959529e
+#: ../../../../../../../SRC/SMESH_SRC/doc/salome/gui/SMESH/input/prism_3d_algo.rst:60
+msgid ""
+"1D algorithm and hypothesis that will be applied for meshing (logically) "
+"vertical edges of the prism (which connect the top and the base faces of "
+"the prism). In the sample picture above these are \"Regular_1D\" "
+"algorithm and \"Number of Segments\" hypothesis named \"Vertical Nb. "
+"Segments\"."
+msgstr ""
+
+# 1f459693925c48f8a6baeb2d3bea849b
+#: ../../../../../../../SRC/SMESH_SRC/doc/salome/gui/SMESH/input/prism_3d_algo.rst:63
+msgid ""
+"The **Local** algorithms and hypotheses to be chosen at "
+":ref:`constructing_submeshes_page` are:"
+msgstr ""
+
+# 932d6d79dd0e493f865729fbb157f225
+#: ../../../../../../../SRC/SMESH_SRC/doc/salome/gui/SMESH/input/prism_3d_algo.rst:66
+msgid ""
+"1D and 2D algorithms and hypotheses that will be applied for meshing the "
+"top and the base prism :ref:`submesh_shape_section`. These faces can be "
+"meshed with any type of 2D elements: quadrangles, triangles, polygons or "
+"their mix. It is enough to define a sub-mesh on either the top or the "
+"base face. In the sample picture above, \"NETGEN_1D2D\" algorithm meshes "
+"\"bottom disk\" face with triangles. (1D algorithm is not assigned as "
+"\"NETGEN_1D2D\" does not require divided edges to create a 2D mesh.)"
+msgstr ""
+
+# e719ad1211954d938af134a7dbf6ae6c
+#: ../../../../../../../SRC/SMESH_SRC/doc/salome/gui/SMESH/input/prism_3d_algo.rst:68
+msgid ""
+"Optionally you can define a 1D sub-mesh on some vertical "
+":ref:`submesh_shape_section` of stacked prisms, which will override the "
+"global 1D hypothesis mentioned above. In the **Prism stacks** picture, "
+"the vertical division is not equidistant on the whole length because a "
+"\"Number Of Segments\" hypothesis with Scale Factor=3 is assigned to the "
+"highlighted edge."
+msgstr ""
+
+# 9d61602dd3b04b098d4c05e67c0eff66
+#: ../../../../../../../SRC/SMESH_SRC/doc/salome/gui/SMESH/input/prism_3d_algo.rst:71
+msgid ""
+"If **Extrusion 3D** algorithm is assigned to a sub-mesh in a mesh with "
+"multiple sub-meshes, the described above approach may not work as "
+"expected. For example the bottom face may be meshed by other algorithm "
+"before **Extrusion 3D** have a chance to project a mesh from the base "
+"face. This thing can happen with vertical edges as well. All these can "
+"lead to either a meshing failure or to an incorrect meshing."
+msgstr ""
+
+# 0c81ba62aa31454f993160eff234b096
+#: ../../../../../../../SRC/SMESH_SRC/doc/salome/gui/SMESH/input/prism_3d_algo.rst:78
+msgid ""
+"In such a case, it's necessary to explicitly define algorithms that "
+"**Extrusion 3D** implicitly applies in a simple case:"
+msgstr ""
+
+# 532bac07503e476fa2a036de893f18f9
+#: ../../../../../../../SRC/SMESH_SRC/doc/salome/gui/SMESH/input/prism_3d_algo.rst:81
+msgid "assign :ref:`projection_1D2D` algorithm to the top face and"
+msgstr ""
+
+# 6ad4f99c143242ba9e518b5d726bf011
+#: ../../../../../../../SRC/SMESH_SRC/doc/salome/gui/SMESH/input/prism_3d_algo.rst:82
+msgid "assign a 1D algorithm to a group of all vertical edges."
+msgstr ""
+
+# e9c2922ee00c4aa1aefcc15a3d35e940
+#: ../../../../../../../SRC/SMESH_SRC/doc/salome/gui/SMESH/input/prism_3d_algo.rst:90
+msgid "**See Also** a sample TUI Script of :ref:`tui_prism_3d_algo`."
+msgstr ""
+
