mirror of
https://git.salome-platform.org/gitpub/modules/smesh.git
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142 lines
4.6 KiB
HTML
Executable File
142 lines
4.6 KiB
HTML
Executable File
<!doctype HTML public "-//W3C//DTD HTML 4.0 Frameset//EN">
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<html>
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<head>
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<title>Skew</title>
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<meta http-equiv="content-type" content="text/html; charset=windows-1252">
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<meta name="generator" content="RoboHelp by eHelp Corporation www.ehelp.com">
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<link rel="stylesheet" href="../default_ns.css"><script type="text/javascript" language="JavaScript" title="WebHelpSplitCss">
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<!--
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if (navigator.appName !="Netscape")
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{ document.write("<link rel='stylesheet' href='../default.css'>");}
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//-->
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</script>
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<style type="text/css">
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<!--
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img_whs1 { border:none; width:30px; height:30px; float:none; border-style:none; }
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p.whs2 { margin-left:40px; }
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img_whs3 { border:none; width:453px; height:411px; border-style:none; }
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img_whs4 { border:none; width:24px; height:23px; border-style:none; }
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img_whs5 { border:none; width:448px; height:323px; border-style:none; }
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p.whs6 { margin-left:0px; }
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-->
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</style><script type="text/javascript" language="JavaScript">
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if ((navigator.appName == "Netscape") && (parseInt(navigator.appVersion) == 4))
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{
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var strNSS = "<style type='text/css'>";
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strNSS += "p.whs6 {margin-left:1pt; }";
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strNSS +="</style>";
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document.write(strNSS);
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}
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//-->
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</script>
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<script type="text/javascript" language="JavaScript" title="WebHelpInlineScript">
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<!--
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function reDo() {
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if (innerWidth != origWidth || innerHeight != origHeight)
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location.reload();
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}
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if ((parseInt(navigator.appVersion) == 4) && (navigator.appName == "Netscape")) {
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origWidth = innerWidth;
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origHeight = innerHeight;
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onresize = reDo;
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}
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onerror = null;
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//-->
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</script>
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<style type="text/css">
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<!--
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div.WebHelpPopupMenu { position:absolute; left:0px; top:0px; z-index:4; visibility:hidden; }
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p.WebHelpNavBar { text-align:right; }
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-->
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</style><script type="text/javascript" language="javascript1.2" src="../whmsg.js"></script>
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<script type="text/javascript" language="javascript" src="../whver.js"></script>
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<script type="text/javascript" language="javascript1.2" src="../whproxy.js"></script>
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<script type="text/javascript" language="javascript1.2" src="../whutils.js"></script>
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<script type="text/javascript" language="javascript1.2" src="../whtopic.js"></script>
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<script type="text/javascript" language="javascript1.2">
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if (window.gbWhTopic)
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{
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if (window.setRelStartPage)
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{
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addTocInfo("MESH module\nQuality controls\nSkew");
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addButton("show",BTN_IMG,"Show","","","","",0,0,"../whd_show0.gif","../whd_show2.gif","../whd_show1.gif");
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addButton("hide",BTN_IMG,"Hide","","","","",0,0,"../whd_hide0.gif","../whd_hide2.gif","../whd_hide1.gif");
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}
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if (window.setRelStartPage)
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{
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setRelStartPage("../index.htm");
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autoSync(1);
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sendSyncInfo();
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sendAveInfoOut();
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}
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}
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else
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if (window.gbIE4)
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document.location.reload();
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//-->
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</script>
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</head>
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<body><script type="text/javascript" language="javascript1.2">
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<!--
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if (window.writeIntopicBar)
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writeIntopicBar(4);
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//-->
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</script>
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<h1>Skew</h1>
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<p><img src="../i_blue.jpg" x-maintain-ratio="TRUE" width="30px" height="30px" border="0" class="img_whs1"> <span style="font-weight: bold;"><B>Skew</B></span> mesh quality
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criterion reflects the angle between the lines that join opposite sides
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of the element. SKEW is
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a maximum value of all skew angles. <span style="margin-left: 0px; text-indent: 48px;">This
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mesh quality criterion can be applied to elements composed of 4 and 3
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nodes (quadrangles and triangles)</span></p>
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<p> </p>
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<p class="whs2"><img src="../image27.jpg" width="453px" height="411px" border="0" class="img_whs3"></p>
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<p class="whs2"> </p>
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<p class=TODO>To apply the Skew quality criterion to your mesh:</p>
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<p class=TODO> </p>
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<p class="whs2">1. Display your mesh in the viewer.</p>
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<p class="whs2"> </p>
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<p class="whs2">2. Choose <span style="font-weight: bold;"><B>Controls
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> Skew </B></span>or click <img src="../image40.gif" width="24px" height="23px" border="0" class="img_whs4"> button of the toolbar. Your mesh
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will be displayed in the viewer with its elements colored according to
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the applied mesh quality control criterion:</p>
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<p class="whs2"> </p>
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<p class="whs2"><img src="../image93.jpg" width="448px" height="323px" border="0" class="img_whs5"></p>
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<p class="whs2"> </p>
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<p class="whs6"><span style="font-weight: bold;"><B>See Also</B></span>
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a sample TUI Script of a <a href="../quality_controls.htm#bookmark12">Skew
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quality control</a> operation. </p>
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<p> </p>
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<script type="text/javascript" language="javascript1.2">
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if (window.writeIntopicBar)
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//-->
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</script>
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</body>
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</html>
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