preCICE-MBDyn-adapter.md

@@ -146,23 +146,36 @@ At this point _MBDyn_ is ready to perform a simulation.
 
 ## Run a simulation
 
-All the simulations are composed by a _root_ directory, which contains:
+In general,  the _root_ directory of a simulation contains:
 - a directory _Fluid_ containing the CFD case
 - a directory _MBDyn_ containing the MBDyn case
 - the preCICE configuration file (`precice-config.xml`)
 - a _MDByn adapter_ configuration file (`config.json`)
-- some scripts to run, monitor and clean the simulatio
+- some scripts to run, monitor and clean the simulation
 
 ### _JSON_ configuration file
 
-json file 
+The adapter requires a json file for configuration purposes. The structural part of the simulation starts by typing:
+
+```
+mbdyn-esm-adapter -f config.json
+``` 
+
+The configuration files must ocntain the following informations:
 
 ```json
 {
-  "title": "About Front Matter"
-  "example": {
-    "language": "json"
-  }
+```
+1) information regarding the 
+
+```json
+    "readDataName": "Displacements0",
+    "writeDataName" : "Forces0",
+    "participantName" : "Solid",
+    "meshName": "Solid-Mesh",
+
+
+```json
 }
 ```