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Keywords: geometry
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Proceedings Papers

Paper presented at the SNAME 25th Offshore Symposium, February 27, 2020
Paper Number: SNAME-TOS-2020-026
...) Construct a starting mesh which provides refinement in proper areas, abides by all meshing rules specific the solvers being used (interface transitions, geometry alignments, stretching, etc and 3) Conduct critical mesh sensitivity analyses where refinement and mesh rules are tested and verified...
Proceedings Papers

Paper presented at the SNAME 23rd Offshore Symposium, February 14, 2018
Paper Number: SNAME-TOS-2018-001
... The search for efficient geometries to utilize as Drilling Riser Buoyancy Modules (DRBMs) for drag and VIV reduction has led to the concept of Inverted Helical Strakes (IHS). IHSs involve fluid flow around a generally circular cylinder with intermittent gaps as a result of internally protruding...
Proceedings Papers

Paper presented at the SNAME 23rd Offshore Symposium, February 14, 2018
Paper Number: SNAME-TOS-2018-004
... geometry. Analyses are performed on a simplified drillship using forced heave oscillations. upstream oil & gas rd offshore symposium moonpool surface elevation modification texas texas section proceedings geometry drillship relative free surface elevation naval architect subsea system...
Proceedings Papers

Paper presented at the SNAME 23rd Offshore Symposium, February 14, 2018
Paper Number: SNAME-TOS-2018-025
... and, therefore, greatly reduces the computational cost. renewable energy naval architect inflow sustainability houston experiment social responsibility proceedings bem sustainable development texas texas section coefficient th 2018 arrangement geometry interaction problem power coefficient...
Proceedings Papers

Paper presented at the SNAME 22nd Offshore Symposium, February 2, 2017
Paper Number: SNAME-TOS-2017-016
... In this paper, a RANS/lifting line model interaction method is proposed to consider the duct geometry in the design of propellers and tidal turbines. In the lifting line model, the Lerbs-Wrench formulas are used for the wake alignment procedure. In the RANS solver, the blade is represented...
Proceedings Papers

Paper presented at the SNAME 22nd Offshore Symposium, February 2, 2017
Paper Number: SNAME-TOS-2017-032
... blade wake duct wake geometry wake panel offshore symposium control point proceedings upstream oil & gas liquified natural gas floating production system gas monetization nd offshore symposium panel method naval architect option 2 fpso iteration ducted propeller texas texas section...
Proceedings Papers

Paper presented at the SNAME 19th Offshore Symposium, February 6, 2014
Paper Number: SNAME-TOS-2014-017
... This paper describes the design of marine current turbine blades based on the results of a fully-aligned lifting line optimization model. The geometry is generated by assuming chord and camber distributions in order to reproduce a given loading on the turbine blade. This geometry...
Proceedings Papers

Paper presented at the SNAME 16th Offshore Symposium, February 9, 2010
Paper Number: SNAME-TOS-2010-006
... the realistic wake geometry of the turbine. A database-searching design method is proposed to improve the turbine performance by coupling a nonlinear optimization method with one of the numerical analysis methods. propeller th offshore symposium turbine coefficient wake geometry prediction database...
Proceedings Papers

Paper presented at the SNAME 16th Offshore Symposium, February 9, 2010
Paper Number: SNAME-TOS-2010-011
... A study on the hydrodynamic roll response of typical FPSO and LNG hull-forms near resonance in beam seas is presented. A 2-D finite volume method-based Navier-Sokes solver is applied to analyze the flow around the hull sections. The effect of hull geometries and the bilge keel widths on roll...

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