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From: ylfink@water.UUCP (ylfink)
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Subject: UW Num. Anal. Semi., Dr. Loh on "Numerical Techniques for Free Surface Problems  in Viscous Incompressible Flows".
Message-ID: <249@water.UUCP>
Date: Wed, 5-Mar-86 10:54:15 EST
Article-I.D.: water.249
Posted: Wed Mar  5 10:54:15 1986
Date-Received: Fri, 7-Mar-86 03:34:45 EST
Expires: Tue, 11-Mar-86 00:00:00 EST
Organization: U of Waterloo, Ontario
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DEPARTMENT OF COMPUTER SCIENCE
UNIVERSITY OF WATERLOO
SEMINAR ACTIVITIES

NUMERICAL ANALYSIS SEMINAR

                    - Monday, March 10, 1986.

Dr. Ching Yuen (Ken) Loh of the National Research Coun-
cil,  Ottawa  will  speak on ``Numerical Techniques for
Free   Surface   Problems   in  Viscous  Incompressible
Flows''.

TIME:                2:30 PM

ROOM:              MC 6081F

ABSTRACT

Two typical free surface problems in viscous incompres-
sible  flows  are  considered.   The  governing Navier-
Stokes  equations  are solved numerically together with
the continuity equations for Reynold's number up to the
order  of  100, based on coordinate transformations and
implicit   Crank-Nicolson  scheme  as  applied  to  the
Navier-Stokes  equation.  For the free surface profile,
a  similar  implicit scheme is used to replace the well
known   Lax-Wendroff  scheme.   Numerical  results  are
satisfactory.