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Dive into the research topics where Donald Wayne Allen is active.

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Featured researches published by Donald Wayne Allen.


Journal of the Acoustical Society of America | 2002

Ultrashort fairings for suppressing vortex-induced-vibration

Donald Wayne Allen; Dean Leroy Henning

An ultrashort fairing is disclosed for suppressing vortex-induced vibration in substantially cylindrical marine elements. The ultrashort falling has a leading edge substantially defined by the circular profile of the marine element for a distance following at least about 270 degrees thereabout and a pair of shaped sides departing from the circular profile of the marine riser and converging at a trailing edge. The ultrashort fairing has dimensions of thickness and chord length such that the chord to thickness ratio is between about 1.20 and 1.10.


Archive | 2005

Apparatus and method for retroactively installing sensors on marine elements

Donald Wayne Allen; David Wayne Mcmillan


Archive | 1994

Small fixed teardrop fairings for vortex induced vibration suppression

Donald Wayne Allen; Dean Leroy Henning


Archive | 1997

Spar with improved VIV performance

Donald Wayne Allen; Dean Leroy Henning; Stephen W. Balint; David Wayne Mcmillan


Archive | 1997

Staggered fairing system for suppressing vortex-induced-vibration

Donald Wayne Allen; Dean Leroy Henning


Archive | 1993

Flexible fairings to reduce vortex-induced vibrations

Donald Wayne Allen; Dean Leroy Henning


Archive | 2000

Partial helical strake for vortex-induced-vibrationsuppression

Donald Wayne Allen; Dean Leroy Henning; Joe Henry Haws; David Wayne Mcmillan; Richard Bruce McDaniel


Archive | 2000

Partial shroud with perforating for VIV suppression, and method of using

Donald Wayne Allen; Dean Leroy Henning


Archive | 2001

Methods and systems for reducing drag and vortex-induced vibrations on cylindrical structures

Donald Wayne Allen; Dean Leroy Henning; Richard Bruce McDaniel; David Wayne Mcmillan; Kenneth Dupal


Archive | 1997

Spar platform with spaced buoyancy

Donald Wayne Allen; Dean Leroy Henning; Stephen W. Balint; David Wayne Mcmillan

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