NewTest: Difference between revisions

From CIRPwiki
Jump to navigation Jump to search
mNo edit summary
mNo edit summary
 
Line 2: Line 2:
\end{equation}
\end{equation}


\begin{equation} \tag(136)
\begin{equation}  
{{\sigma }_{E}}=\left\{ \begin{align}
  {{\sigma }_{E}}=\left\{ \begin{align}
   & 0.7+3.6{{\sin }^{2}}\left( \frac{\pi }{2}\frac{{{W}_{s}}}{{{u}_{*c}}} \right)
   & 0.7+3.6{{\sin }^{2}}\left( \frac{\pi }{2}\frac{{{W}_{s}}}{{{u}_{*c}}} \right)
     \text{if}\frac{{{W}_{s}}}{{{u}_{*c}}}\le 1 \\
     \text{if}\frac{{{W}_{s}}}{{{u}_{*c}}}\le 1 \tag{136} \\
   & 1.0+3.3{{\sin }^{2}}\left( \frac{\pi }{2}\frac{{{u}_{*c}}}{{{W}_{s}}} \right)
   & 1.0+3.3{{\sin }^{2}}\left( \frac{\pi }{2}\frac{{{u}_{*c}}}{{{W}_{s}}} \right)
     \text{if}\frac{{{W}_{s}}}{{{u}_{*c}}}>1 \\
     \text{if}\frac{{{W}_{s}}}{{{u}_{*c}}}>1 \\
\end{align} \right.
\end{align} \right.
\end{equation}
\end{equation}

Latest revision as of 15:00, 6 October 2011

\begin{equation}\tag{176} k_b = 0.062 \left[ 1-0.9 \tanh \left( 0.25\frac{u_{*w}}{W_s} \right) \right] \end{equation}

\begin{equation}

 {{\sigma }_{E}}=\left\{ \begin{align}
 & 0.7+3.6{{\sin }^{2}}\left( \frac{\pi }{2}\frac{{{W}_{s}}}{{{u}_{*c}}} \right)
   \text{if}\frac{{{W}_{s}}}{{{u}_{*c}}}\le 1 \tag{136} \\
 & 1.0+3.3{{\sin }^{2}}\left( \frac{\pi }{2}\frac{{{u}_{*c}}}{{{W}_{s}}} \right)
   \text{if}\frac{{{W}_{s}}}{{{u}_{*c}}}>1 \\

\end{align} \right. \end{equation}