DTU Mechanical Engineering is situated in Lyngby 15 km north of Copenhagen. You can get here by car or by public transportation. Several busses stop almost at the door and Lyngby Station is just 2 km away with even more bus connections.
There are trains every 2 - 10 minutes from Copenhagen Airport which stops at the main stations of Copenhagen; Nørreport, Østerport, Vesterport and Copenhagen Central Station. The price of a ticket for this journey is around DKK 60 and all in all it takes approximately 50 minutes to get to DTU.
See how to get to DTU with public transportation from the airport and the main stations of Copenhagen here
See what it costs to get to DTU by Taxi here
See how to get to DTU by car here
Below are a map of DTU Mechanical Engineering