ame2 = [<span class="string">'Ubot_'</span>,date(1:8),<span class="string">'_'</span>,date(10:15)];
0240 <span class="keyword">if</span>(exist(vname1) == 0 | exist(vname2)==0)
0241     warning(<span class="string">'Bot TmBot and Ubot do not exist so will not dump bed stress'</span>)
0242 <span class="keyword">else</span>
0243     nc{<span class="string">'tau_w'</span>} = ncfloat(<span class="string">'time'</span>,<span class="string">'node'</span>);
0244     nc{<span class="string">'tau_w'</span>}.long_name