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Slug flow in S-shaped risers Supervisor: Sigurd Skogestad Co-supervisor: Esmaeil Jahansahi Simplified model for slug flow in S-Riser Anne Sofie Nilsen
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[PPT]Slug · Web viewSlug flow in S-shaped risers Simulating S-riser in OLGA Extending the simplified MATLAB model for L-riser to S-riser Comparing the results from OLGA and MATLAB

Mar 18, 2018

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Page 1: [PPT]Slug · Web viewSlug flow in S-shaped risers Simulating S-riser in OLGA Extending the simplified MATLAB model for L-riser to S-riser Comparing the results from OLGA and MATLAB

Slug flow in S-shaped risers

Supervisor: Sigurd Skogestad

Co-supervisor: Esmaeil Jahansahi

Simplified model for slug flow in S-Riser

Anne Sofie Nilsen

Page 2: [PPT]Slug · Web viewSlug flow in S-shaped risers Simulating S-riser in OLGA Extending the simplified MATLAB model for L-riser to S-riser Comparing the results from OLGA and MATLAB

Experimental set-up 16 m long, 7 m high

Compare the following:

- Matlab model- Olga simualation-Experimental values

Page 3: [PPT]Slug · Web viewSlug flow in S-shaped risers Simulating S-riser in OLGA Extending the simplified MATLAB model for L-riser to S-riser Comparing the results from OLGA and MATLAB

Slug flow in S-shaped riser, OLGA simulation

3 4 5 6 7 8 9 100

0.10.20.30.40.50.60.70.8

SLUG FLOWSTABLE

USG

USL

Stability map