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Hello,
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<div>I guess I should have thought about this a little harder. The obvious solution is as follows:</div>
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Merge "inner_shape.stl";</p>
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Mesh.Smoothing=100;</p>
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//+</p>
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Surface Loop(1) = {1};</p>
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//+</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px;color: #000000;background-color: #ffffa8;">
Merge "outer_shape.stl";</p>
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//+</p>
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Surface Loop(2) = {2};</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px;color: #000000;background-color: #ffffa8;">
//+ Create volume between two surfaces</p>
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Volume(1) = {1,2};</p>
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<div class="matchFont">Thanks for your help.</div>
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<div class="matchFont">Regards,</div>
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<div class="matchFont">Peter.</div>
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<div class="matchFont">---------------------------------------------------------------------<br style="font-size: 14px; font-family: -apple-system, BlinkMacSystemFont, sans-serif;">
<br style="font-size: 14px; font-family: -apple-system, BlinkMacSystemFont, sans-serif;">
Associate Professor Peter Johnston (FAustMS, FIMA)<br style="font-size: 14px; font-family: -apple-system, BlinkMacSystemFont, sans-serif;">
School of Environment and Science<br style="font-size: 14px; font-family: -apple-system, BlinkMacSystemFont, sans-serif;">
Griffith University | Nathan | QLD 4111 | Technology (N44) Room 3.19<br style="font-size: 14px; font-family: -apple-system, BlinkMacSystemFont, sans-serif;">
T +61 7 373 57748| F +61 7 373 57656 Email p.johnston@griffith.edu.au</div>
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<div name="messageReplySection" style="font-size: 14px; font-family: -apple-system, BlinkMacSystemFont, sans-serif;">
On 19 Mar 2019, 4:41 PM +1000, Peter Johnston <p.johnston@griffith.edu.au>, wrote:<br>
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Hello again,
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<div>I’m sorry to keep asking questions about STL files, but there is something else that has arisen.</div>
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<div>I import two surfaces, one inside the other as follows:</div>
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<p style="margin: 0.0px 0.0px 0.0px 0.0px;color: #000000;background-color: #ffffa8;">
Merge "inner_shape.stl";</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px;color: #000000;background-color: #ffffa8;">
Mesh.Smoothing=100;</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px;color: #000000;background-color: #ffffa8;">
//+</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px;color: #000000;background-color: #ffffa8;">
Surface Loop(1) = {1};</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px;color: #000000;background-color: #ffffa8;">
//+</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px;color: #000000;background-color: #ffffa8;">
Volume(1) = {1};</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px;color: #000000;background-color: #ffffa8;">
//+</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px;color: #000000;background-color: #ffffa8;">
Merge "outer_shape.stl";</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px;color: #000000;background-color: #ffffa8;">
//+</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px;color: #000000;background-color: #ffffa8;">
Surface Loop(2) = {2};</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px;color: #000000;background-color: #ffffa8;">
//+</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px;color: #000000;background-color: #ffffa8;">
Volume(2) = {2};</p>
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<div name="messageSignatureSection"><br>
<div class="matchFont">Can I mesh the space in between the two shapes? </div>
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<div class="matchFont">Thanks,</div>
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<div class="matchFont">Peter.</div>
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<div class="matchFont">---------------------------------------------------------------------<br style="font-size: 14px; font-family: -apple-system, BlinkMacSystemFont, sans-serif;">
<br style="font-size: 14px; font-family: -apple-system, BlinkMacSystemFont, sans-serif;">
Associate Professor Peter Johnston (FAustMS, FIMA)<br style="font-size: 14px; font-family: -apple-system, BlinkMacSystemFont, sans-serif;">
School of Environment and Science<br style="font-size: 14px; font-family: -apple-system, BlinkMacSystemFont, sans-serif;">
Griffith University | Nathan | QLD 4111 | Technology (N44) Room 3.19<br style="font-size: 14px; font-family: -apple-system, BlinkMacSystemFont, sans-serif;">
T +61 7 373 57748| F +61 7 373 57656 Email p.johnston@griffith.edu.au</div>
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