EN 14067-2:2003

Foreword
1 Scope
2 Normative references
3 Aerodynamic resistance
   3.1 General
   3.2 Resistance to motion formula
4 Aerodynamic effects of a train on persons and installations
   near the track
   4.1 General
   4.2 Flow field
   4.3 Pressure changes on a wall
   4.4 Air velocities caused by train passing
   4.5 Forces on objects and people
5 Aerodynamic effects of crossing trains in the open air
   5.1 General
   5.2 Pressure changes on the side of a train
   5.3 Procedure for measurement and investigation
   5.4 Implications
6 Cross wind effects
   6.1 General
   6.2 Wind field
   6.3 Aerodynamic rolling moment
   6.4 Stability boundary for the operation of the vehicle
7 Assessment of test and simulation methods
   7.1 General
   7.2 Wind tunnels tests
   7.3 Moving model tests
   7.4 Full scale tests
   7.5 Computational fluid dynamics (CFD)
Bibliography

This European Standard describes physical phenomena of railway-specific aerodynamics and gives recommendations for the documentation of tests.