<DOC>
<DOCNO>
107
</DOCNO>
<TITLE>
on the mixing of two parallel streams .
</TITLE>
<AUTHOR>
ting,lu.
</AUTHOR>
<BIBLIO>
j.math.phys. 38, 1959, 153.
</BIBLIO>
<TEXT>
  using the techniques of boundary-layer theory, the proper third
boundary condition for the mixing of two parallel streams is derived
from the compatibility condition of the higher order approximation
.  it is shown that the commonly adopted third boundary
condition of balancing of transverse momentum is correct only for
the mixing problem of two semi-infinite incompressible streams .
for the fulfillment of the proper third boundary condition, the
possibility of introducing the similar solution of blasius type is
examined for various cases .
</TEXT>
</DOC>
