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105 <h1>Removing nodes and elements</h1>\r
106 \r
107 <p>In MESH you can remove nodes and all types of cells of your mesh. </p>\r
108 \r
109 <p>&nbsp;</p>\r
110 \r
111 <ul type="disc" class="whs1">\r
112         \r
113         <li class=kadov-p><p class="whs2"><a \r
114  href="#remove_a_node"\r
115         style="font-weight: bold;"><span style="font-weight: bold;"><B>Nodes</a> \r
116  </B></span></p></li>\r
117         \r
118         <li class=kadov-p><p class="whs2"><a \r
119  href="#remove_an_element"\r
120         style="font-weight: bold;">Elements</a></p></li>\r
121 </ul>\r
122 \r
123 <p>&nbsp;</p>\r
124 \r
125 <p class=TODO><a name=remove_a_node>To remove a node:</a></p>\r
126 \r
127 <p class=TODO\r
128         style="margin-left: 40px;">&nbsp;</p>\r
129 \r
130 <p class="whs3">1. Select your mesh in the Object Browser \r
131  or in the 3D viewer.</p>\r
132 \r
133 <p class="whs3">&nbsp;</p>\r
134 \r
135 <p class="whs3">2. From the <span style="font-weight: bold;"><B>Modification \r
136  </B></span>menu choose <span style="font-weight: bold;"><B>Remove </B></span>and \r
137  from the associated submenu select the <span style="font-weight: bold;"><B>Remove \r
138  nodes</B></span>, or just click <img src="../image88.gif" width="27px" height="25px" border="0" class="img_whs4"> icon in the toolbar. The \r
139  following dialog box will appear:</p>\r
140 \r
141 <p>&nbsp;</p>\r
142 \r
143 <p class="whs3"><img src="../pics/removenodes.png" x-maintain-ratio="TRUE" width="332px" height="231px" border="0" class="img_whs5"></p>\r
144 \r
145 <p class="whs3">&nbsp;</p>\r
146 \r
147 <p class="whs3">In this dialog box you can specify one or \r
148  several nodes (with pressed Shift button) by choosing them in the 3D viewer.</p>\r
149 \r
150 <p class="whs3">&nbsp;</p>\r
151 \r
152 <p class="whs3">3. Click <span style="font-weight: bold;"><B>OK \r
153  </B></span>or <span style="font-weight: bold;"><B>Apply </B></span>&nbsp;to \r
154  confirm deletion of the specified nodes.</p>\r
155 \r
156 <p class="whs3">&nbsp;</p>\r
157 \r
158 <p class="whs6"><img src="../note1.gif" x-maintain-ratio="TRUE" width="36px" height="38px" border="0" class="img_whs7">Be careful while removing \r
159  nodes because if you remove a definite node of your mesh all adjacent \r
160  elements will be also deleted.</p>\r
161 \r
162 <p class="whs3">&nbsp;</p>\r
163 \r
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167 \r
168 <tr valign="top" class="whs11">\r
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170 <p><img src="../pics/remove_nodes1.png" x-maintain-ratio="TRUE" width="245px" height="289px" border="0" class="img_whs13"></td>\r
171 <td width="68.431%" class="whs14">\r
172 <p><img src="../pics/remove_nodes2.png" x-maintain-ratio="TRUE" width="252px" height="288px" border="0" class="img_whs15"></td></tr>\r
173 </table>\r
174 \r
175 <p class="whs6">&nbsp;</p>\r
176 \r
177 <p>&nbsp;</p>\r
178 \r
179 <p class=TODO><a name=remove_an_element>To remove an element:</a></p>\r
180 \r
181 <p class=TODO\r
182         style="margin-left: 40px;">&nbsp;</p>\r
183 \r
184 <p class="whs3">1. Select your mesh in the Object Browser \r
185  or in the 3D viewer.</p>\r
186 \r
187 <p class="whs3">&nbsp;</p>\r
188 \r
189 <p class="whs3">2. From the <span style="font-weight: bold;"><B>Modification \r
190  </B></span>menu choose <span style="font-weight: bold;"><B>Remove </B></span>and \r
191  from the associated submenu select the <span style="font-weight: bold;"><B>Remove \r
192  elements</B></span>, or just click <img src="../image88.gif" width="27px" height="25px" border="0" class="img_whs4"> icon in the toolbar. The \r
193  following dialog box will appear:</p>\r
194 \r
195 <p>&nbsp;</p>\r
196 \r
197 <p class="whs3"><img src="../pics/removeelements.png" x-maintain-ratio="TRUE" width="332px" height="231px" border="0" class="img_whs5"></p>\r
198 \r
199 <p class="whs3">&nbsp;</p>\r
200 \r
201 <p class="whs3">In this dialog box you can specify one or \r
202  several elements of your mesh (with pressed Shift button) by choosing \r
203  them in the 3D viewer.</p>\r
204 \r
205 <p class="whs3">&nbsp;</p>\r
206 \r
207 <p class="whs3">3. Click <span style="font-weight: bold;"><B>OK \r
208  </B></span>or <span style="font-weight: bold;"><B>Apply </B></span>&nbsp;to \r
209  confirm deletion of the specified elements.</p>\r
210 \r
211 <p class="whs3">&nbsp;</p>\r
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220 <td width="52.28%" class="whs21">\r
221 <p><img src="../pics/remove_elements2.png" x-maintain-ratio="TRUE" width="240px" height="209px" border="0" class="img_whs22"></td></tr>\r
222 </table>\r
223 \r
224 <p class="whs6">&nbsp;</p>\r
225 \r
226 <p>&nbsp;</p>\r
227 \r
228 <p>&nbsp;&nbsp;<span style="font-weight: bold;"><B>See \r
229  Also</B></span> a sample TUI Script of a <a href="../modifying_meshes.htm#bookmark1">Removing \r
230  Nodes and Elements</a> operation. &nbsp;</p>\r
231 \r
232 <p>&nbsp;</p>\r
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