brary.</p>
<dl class="py function">
<dt class="sig sig-object py" id="pyiapws.Kw">
<span class="sig-name descname"><span class="pre">Kw</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">T</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">ndarray</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">rhow</span></span><span class="p"><span class="pre">:</span></span><s