Minor corrections.

Author: oleburghardt

_tutorials/incompressible_flow/Inc_Heated_Cylinders_Unsteady.md

@@ -34,22 +34,22 @@ The problem setup is the same as in the [heated cylinders with conjugate heat tr
 ```
 INC_DENSITY_INIT= 0.0210322
 ```
-in [flow_cylinder.cfg](../../Inc_Heated_Cylinders/flow_cylinder.cfg) and
+in [flow_cylinder.cfg](../../Inc_Heated_Cylinders_Unsteady/flow_cylinder.cfg) and
 
 ```
 SOLID_DENSITY= 0.0210322
 ```
-in [solid_cylinder1.cfg](../../Inc_Heated_Cylinders/solid_cylinder1.cfg), [solid_cylinder2.cfg](../../Inc_Heated_Cylinders/solid_cylinder2.cfg) and [solid_cylinder3.cfg](../../Inc_Heated_Cylinders/solid_cylinder3.cfg)
+in [solid_cylinder1.cfg](../../Inc_Heated_Cylinders_Unsteady/solid_cylinder1.cfg), [solid_cylinder2.cfg](../../Inc_Heated_Cylinders_Unsteady/solid_cylinder2.cfg) and [solid_cylinder3.cfg](../../Inc_Heated_Cylinders_Unsteady/solid_cylinder3.cfg)
 
 For simplicity we leave all other parameters unchanged.
 
 ### Mesh Description
 
-The mesh is the same as in the [heated cylinders with conjugate heat transfer tutorial](/tutorials/Inc_Heated_Cylinders/).
+The [mesh](../../Inc_Heated_Cylinders_Unsteady/mesh_cht_3cyl.su2) is the same as in the [heated cylinders with conjugate heat transfer tutorial](/tutorials/Inc_Heated_Cylinders/).
 
 ### Configuration File Options
 
-An unsteady simulation is set up by enabling the time domain and choosing a time marching algorithm in the [master config file](../../Inc_Heated_Cylinders/cht_2d_3cylinders.cfg):
+An unsteady simulation is set up by enabling the time domain and choosing a time marching algorithm in the [master config file](../../Inc_Heated_Cylinders_Unsteady/cht_2d_3cylinders.cfg):
 
 ```
 TIME_DOMAIN = YES
@@ -58,13 +58,13 @@ TIME_DOMAIN = YES
 TIME_MARCHING= DUAL_TIME_STEPPING-2ND_ORDER
 ```
 
-The time marching parameters have to match the flow physics that should be resolved. For a given inlet velocity of 3.40297 m/s at Re = 4000, the Strouhal number estimation for the most upstream cylinder is Sr = 0.21. This gives a frequency of f = Sr*v = 0.71Hz for the vortex shedding so that a time step of 0.05s is chosen in the [master config file](../../Inc_Heated_Cylinders/cht_2d_3cylinders.cfg):
+The time marching parameters have to match the flow physics that should be resolved. For a given inlet velocity of 3.40297 m/s at Re = 4000, the Strouhal number estimation for the most upstream cylinder is Sr = 0.21. This gives a frequency of f = Sr*v = 0.71Hz for the vortex shedding so that a time step of 0.05s is chosen in the [master config file](../../Inc_Heated_Cylinders_Unsteady/cht_2d_3cylinders.cfg):
 
 ```
 TIME_STEP= 0.05
 ```
 
-In order to sufficiently resolve the coupling in each time step, we set the number of outer iterations to 200 in the [master config file](../../Inc_Heated_Cylinders/cht_2d_3cylinders.cfg):
+In order to sufficiently resolve the coupling in each time step, we set the number of outer iterations to 200 in the [master config file](../../Inc_Heated_Cylinders_Unsteady/cht_2d_3cylinders.cfg):
 
 ```
 OUTER_ITER = 200