Chunqing Lu
Abstract:
This paper presents a formal analysis of the asimptotic behaviour of
solutions of type III for the Berman equation
where
describes a laminar flow in a channel with porous walls.
A solution has a nonlinear turning point
, i.e.\
for some
.
It is shown that
as
,
for
where
satisfies
Published July 10, 2000.
Math Subject Classifications: 34B15, 34E05, 34E20.
Key Words: singular perturbations, turning point, laminar flow,
transcendental terms.
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