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<div class="textblock"><code>#include <AMReX.H></code><br />
<code>#include <<a class="el" href="ERF__Diffusion_8H_source.html">ERF_Diffusion.H</a>></code><br />
<code>#include <<a class="el" href="ERF__IndexDefines_8H_source.html">ERF_IndexDefines.H</a>></code><br />
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Include dependency graph for ERF_DiffusionSrcForMom_N.cpp:</div>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:a426fe9fce28e7c29e11b29197e98f6a4"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="ERF__DiffusionSrcForMom__N_8cpp.html#a426fe9fce28e7c29e11b29197e98f6a4">DiffusionSrcForMom_N</a> (const Box &bxx, const Box &bxy, const Box &bxz, const Array4< Real > &rho_u_rhs, const Array4< Real > &rho_v_rhs, const Array4< Real > &rho_w_rhs, const Array4< const Real > &tau11, const Array4< const Real > &tau22, const Array4< const Real > &tau33, const Array4< const Real > &tau12, const Array4< const Real > &tau13, const Array4< const Real > &tau23, const GpuArray< Real, AMREX_SPACEDIM > &dxInv, const Array4< const Real > &mf_m, const Array4< const Real > &, const Array4< const Real > &)</td></tr>
<tr class="separator:a426fe9fce28e7c29e11b29197e98f6a4"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<h2 class="groupheader">Function Documentation</h2>
<a id="a426fe9fce28e7c29e11b29197e98f6a4"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a426fe9fce28e7c29e11b29197e98f6a4">◆ </a></span>DiffusionSrcForMom_N()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void DiffusionSrcForMom_N </td>
<td>(</td>
<td class="paramtype">const Box & </td>
<td class="paramname"><em>bxx</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const Box & </td>
<td class="paramname"><em>bxy</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const Box & </td>
<td class="paramname"><em>bxz</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const Array4< Real > & </td>
<td class="paramname"><em>rho_u_rhs</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const Array4< Real > & </td>
<td class="paramname"><em>rho_v_rhs</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const Array4< Real > & </td>
<td class="paramname"><em>rho_w_rhs</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const Array4< const Real > & </td>
<td class="paramname"><em>tau11</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const Array4< const Real > & </td>
<td class="paramname"><em>tau22</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const Array4< const Real > & </td>
<td class="paramname"><em>tau33</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const Array4< const Real > & </td>
<td class="paramname"><em>tau12</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const Array4< const Real > & </td>
<td class="paramname"><em>tau13</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const Array4< const Real > & </td>
<td class="paramname"><em>tau23</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const GpuArray< Real, AMREX_SPACEDIM > & </td>
<td class="paramname"><em>dxInv</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const Array4< const Real > & </td>
<td class="paramname"><em>mf_m</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const Array4< const Real > & </td>
<td class="paramname">, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const Array4< const Real > & </td>
<td class="paramname"> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Function for computing the momentum RHS for diffusion operator without terrain.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">bxx</td><td>nodal x box for x-mom </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">bxy</td><td>nodal y box for y-mom </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">bxz</td><td>nodal z box for z-mom </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">rho_u_rhs</td><td>RHS for x-mom </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">rho_v_rhs</td><td>RHS for y-mom </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">rho_w_rhs</td><td>RHS for z-mom </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">tau11</td><td>11 stress </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">tau22</td><td>22 stress </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">tau33</td><td>33 stress </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">tau12</td><td>12 stress </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">tau13</td><td>13 stress </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">tau23</td><td>23 stress </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">dxInv</td><td>inverse cell size array </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">mf_m</td><td>map factor at cell center </td></tr>
</table>
</dd>
</dl>
<div class="fragment"><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> {</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  BL_PROFILE_VAR(<span class="stringliteral">"DiffusionSrcForMom_N()"</span>,<a class="code" href="ERF__DiffusionSrcForMom__N_8cpp.html#a426fe9fce28e7c29e11b29197e98f6a4">DiffusionSrcForMom_N</a>);</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  </div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keyword">auto</span> dxinv = dxInv[0], dyinv = dxInv[1], dzinv = dxInv[2];</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  </div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  ParallelFor(bxx, bxy, bxz,</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  [=] AMREX_GPU_DEVICE (<span class="keywordtype">int</span> i, <span class="keywordtype">int</span> j, <span class="keywordtype">int</span> k)</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  {</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  Real mf = mf_m(i,j,0);</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  </div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  rho_u_rhs(i,j,k) -= ( (tau11(i , j , k ) - tau11(i-1, j ,k )) * dxinv * mf <span class="comment">// Contribution to x-mom eqn from diffusive flux in x-dir</span></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  + (tau12(i , j+1, k ) - tau12(i , j ,k )) * dyinv * mf <span class="comment">// Contribution to x-mom eqn from diffusive flux in y-dir</span></div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  + (tau13(i , j , k+1) - tau13(i , j ,k )) * dzinv ); <span class="comment">// Contribution to x-mom eqn from diffusive flux in z-dir;</span></div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  },</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  [=] AMREX_GPU_DEVICE (<span class="keywordtype">int</span> i, <span class="keywordtype">int</span> j, <span class="keywordtype">int</span> k)</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  {</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  Real mf = mf_m(i,j,0);</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  </div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  rho_v_rhs(i,j,k) -= ( (tau12(i+1, j , k ) - tau12(i , j , k )) * dxinv * mf <span class="comment">// Contribution to y-mom eqn from diffusive flux in x-dir</span></div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  + (tau22(i , j , k ) - tau22(i , j-1, k )) * dyinv * mf <span class="comment">// Contribution to y-mom eqn from diffusive flux in y-dir</span></div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  + (tau23(i , j , k+1) - tau23(i , j , k )) * dzinv ); <span class="comment">// Contribution to y-mom eqn from diffusive flux in z-dir;</span></div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  },</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  [=] AMREX_GPU_DEVICE (<span class="keywordtype">int</span> i, <span class="keywordtype">int</span> j, <span class="keywordtype">int</span> k)</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  {</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  Real mf = mf_m(i,j,0);</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  </div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  rho_w_rhs(i,j,k) -= ( (tau13(i+1, j , k ) - tau13(i , j , k )) * dxinv * mf <span class="comment">// Contribution to z-mom eqn from diffusive flux in x-dir</span></div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  + (tau23(i , j+1, k ) - tau23(i , j , k )) * dyinv * mf <span class="comment">// Contribution to z-mom eqn from diffusive flux in y-dir</span></div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  + (tau33(i , j , k ) - tau33(i , j , k-1)) * dzinv ); <span class="comment">// Contribution to z-mom eqn from diffusive flux in z-dir;</span></div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  });</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> }</div>
<div class="ttc" id="aERF__DiffusionSrcForMom__N_8cpp_html_a426fe9fce28e7c29e11b29197e98f6a4"><div class="ttname"><a href="ERF__DiffusionSrcForMom__N_8cpp.html#a426fe9fce28e7c29e11b29197e98f6a4">DiffusionSrcForMom_N</a></div><div class="ttdeci">void DiffusionSrcForMom_N(const Box &bxx, const Box &bxy, const Box &bxz, const Array4< Real > &rho_u_rhs, const Array4< Real > &rho_v_rhs, const Array4< Real > &rho_w_rhs, const Array4< const Real > &tau11, const Array4< const Real > &tau22, const Array4< const Real > &tau33, const Array4< const Real > &tau12, const Array4< const Real > &tau13, const Array4< const Real > &tau23, const GpuArray< Real, AMREX_SPACEDIM > &dxInv, const Array4< const Real > &mf_m, const Array4< const Real > &, const Array4< const Real > &)</div><div class="ttdef"><b>Definition:</b> ERF_DiffusionSrcForMom_N.cpp:26</div></div>
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