sorry, update README file again

README.md

@@ -61,7 +61,7 @@ So far, the standard SMB approach and the one-column analog approach are combine
 * By using operator-splitting, the true dynamics of the concentration profiles (also, trajectories) can be reproduced. Also using one-column analog, the convergence speed to the cyclic steady state (CSS) could be accelerated.
 
 * Continuous stirred tank reactor (CSTR) and dispersive plug flow reactor (DPFR) models can be placed before and after each column to account for dead volumes in pumps, tubing, and valves;
-![](https://github.com/modsim/CADET-SMB/blog/master/doc/dead_volumes.JPG)
+![](https://github.com/modsim/CADET-SMB/blob/master/doc/dead_volumes.JPG)
 *The schematic of the dead volumes consideration*