TY  - SER
AU  - Stephan, K.
AU  - Lin, S
AU  - Durst, M.
AU  - Huang, F
TI  - A Similarity Relation  for  Energy Separation in A Vortex Tube
KW  - Energy Separation
KW  - Vortex Tube
KW  - Mathematical  for mulation
ER  -