ame="l00278"></a><span class="lineno">  278</span>&#160;</div><div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;        <span class="keyword">protected</span>:</div><div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;            <a class="code" href="class_std_large_vec_3_01_vecd_01_4.html">StdLargeVec&lt;Vecd&gt;</a> &amp;viscous_force_from_fluid_;</div><div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;</div><div class="line"