diff --git a/README.md b/README.md
index f05f8bc5c9bae46f2d60f599ec37b5bd38fc8f22..1b84f8fce9204eb029ab96a0019192cea5dc0503 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,7 @@
 # Numerical experiments for LDD-TPR
+This project provides a Fenics based 2D domain decomposition code implementing an LDD solver for two-phase flow systems. 
+Two-phase flow systems means, that each subdomain can either adopt the full two-phase flow equations or the Richards/Richardson. 
+Flexible domain substructurings are possible so long as each subdomain has polygonal boundary. 
 
 ## Manual how to set up latest fenix image in Docker
 Pull the latest fenics Docker image