Hi Everyone, <div><br></div><div>I have a question about paraview python calculator "strain".</div><div><br></div><div>My questions are: </div><div><br></div><div>1. If want to calculate strain form a displacement field (3 component vecotor), </div>
<div>is it correct to use directly </div><div><br></div><div>strain(deformationfield_vector)</div><div><br></div><div>2. If the above is correct, then what kind of strain is it? </div><div>Is it infinitesimal strain, Green-Lagrangian, or Euler-Almansi strain? <br>
</div><meta http-equiv="content-type" content="text/html; charset=utf-8"><span class="Apple-style-span" style="-webkit-border-horizontal-spacing: 2px; -webkit-border-vertical-spacing: 2px;"><br></span><div><span class="Apple-style-span" style="-webkit-border-horizontal-spacing: 2px; -webkit-border-vertical-spacing: 2px;">I tried to search from the internet, but couldn't find any related answers. </span></div>
<div><span class="Apple-style-span" style="-webkit-border-horizontal-spacing: 2px; -webkit-border-vertical-spacing: 2px;"><br></span></div><div><span class="Apple-style-span" style="-webkit-border-horizontal-spacing: 2px; -webkit-border-vertical-spacing: 2px;">Thanks for attention. </span></div>
<div><span class="Apple-style-span" style="-webkit-border-horizontal-spacing: 2px; -webkit-border-vertical-spacing: 2px;">BR,</span></div><div><span class="Apple-style-span" style="-webkit-border-horizontal-spacing: 2px; -webkit-border-vertical-spacing: 2px;">Zoe</span></div>