Servan Camas et al 2017a - Revision history

Julio at 10:06, 8 June 2017

2017-06-08T10:06:12Z

Julio at 20:06, 7 June 2017

2017-06-07T20:06:32Z

Julio at 20:06, 7 June 2017

2017-06-07T20:06:00Z

Bservan at 14:20, 7 June 2017

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Bservan at 14:20, 7 June 2017

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Bservan at 14:18, 7 June 2017

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Move page script: Move page script moved page Draft Servan Camas 666138792 to Servan Camas et al 2017a

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Move page script moved page Draft Servan Camas 666138792 to Servan Camas et al 2017a

Cimne at 12:35, 15 May 2017

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Bservan at 09:24, 15 May 2017

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Bservan at 09:23, 15 May 2017

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@@ Line 5: / Line 5: @@
 ==PRESENTATION==
-This presentation was held at the MARINE congres on May 15th, 2017.
+This presentation was held at the MARINE congress on May 15th, 2017.
 <pdf>Media:Draft_Servan_Camas_666138792_3622_Hydrodynamic analysis of a Semisubmersible Floating Wind Turbine. Numerical validation of a second order coupled analysis.pptx.pdf</pdf>

← Older revision		Revision as of 20:06, 7 June 2017
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	[3] Gutiérrez-Romero, J.E., Serván-Camas, B., García-Espinosa, J. and Zamora-Parra, B. Non-linear dynamic analysis of the response of moored floating structures. Marine Structures 2016; 49:116-137.		[3] Gutiérrez-Romero, J.E., Serván-Camas, B., García-Espinosa, J. and Zamora-Parra, B. Non-linear dynamic analysis of the response of moored floating structures. Marine Structures 2016; 49:116-137.

−	[4] Compassis. SeaFEM Theory Manual. Retrieved from http://www.compassis.com/downloads/Manuals/SeaFEM_Tutorials.pdf~~. 2016.~~	+	[4] Compassis. SeaFEM Theory Manual. 2016. Retrieved from http://www.compassis.com/downloads/Manuals/SeaFEM_Tutorials.pdf

← Older revision		Revision as of 20:06, 7 June 2017
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	[3] Gutiérrez-Romero, J.E., Serván-Camas, B., García-Espinosa, J. and Zamora-Parra, B. Non-linear dynamic analysis of the response of moored floating structures. Marine Structures 2016; 49:116-137.		[3] Gutiérrez-Romero, J.E., Serván-Camas, B., García-Espinosa, J. and Zamora-Parra, B. Non-linear dynamic analysis of the response of moored floating structures. Marine Structures 2016; 49:116-137.

−	[4] Compassis. SeaFEM Theory Manual. Retrieved from www.compassis.com/~~soporte~~. 2016.	+	[4] Compassis. SeaFEM Theory Manual. Retrieved from http://www.compassis.com/downloads/Manuals/SeaFEM_Tutorials.pdf. 2016.

@@ Line 1: / Line 1: @@
 ==Abstract==
-A finite element method for the solution of the up-to-second-order wave diffraction-radiation problem in the time-domain is proposed. The solver has been validated against experimental data available for the HiPRWind semisubmersible platform (designed for floating wind turbines). To perform the validation, the wave diffraction-radiation solver is coupled to a body dynamics and mooring solvers in the time-domain. The HiPRWind movements and mooring forces have been compared for a large number of test cases, including decay tests, and bichromatic waves. Good agreement has been found for body movements.
+A finite element method for the solution of the up-to-second-order wave diffraction-radiation problem in the time-domain is proposed. The solver has been validated against experimental data available for the HiPRWind semisubmersible platform (designed for floating wind turbines). To perform the validation, the wave diffraction-radiation solver is coupled to a body dynamics and mooring solvers in the time-domain. The HiPRWind movements and mooring forces have been compared for a large number of test cases, including decay tests, and bichromatic waves. Good agreement has been found for body movements and mooring forces.
 ==PRESENTATION==

@@ Line 11: / Line 11: @@
 ==REFERENCES==
-[1] Idelsohn, Oñate, E. Del Pin, F. “''The particle finite element method: a powerful tool to solve incompressible flows with free‐surfaces and breaking waves''”. International journal for numerical methods in engineering, vol. 61-7, pp. 964-989, Oct. 2004.
+[1] Servan-Camas, B. and García-Espinosa, J. Accelerated 3D multi-body seakeeping simulations using unstructured finite elements. J Comput Phys 2013; 252:382e403.
-[2] Idelsohn, S.R., Nigro, N., Limache, A, Oñate, E. “''Large time-step explicit integration method for solving problems with dominant convection''”. Computer Methods in Applied Mechanics and Engineering, vol. 217–220, pp. 168–185, Apr. 2012.
+[2] Servan-Camas, B. A time-domain finite element method for seakeeping and wave resistance problems. School of Naval Architecture and Ocean Engineering, Technical University of Madrid; 2016 [Doctoral thesis]. http://oa.upm.es/39794/1/BORJA_SERVAN_CAMAS.pdf
-[3] Serván-Camas, B. García-Espinosa, J. “''Accelerated 3D multi-body seakeeping simulations using unstructured finite elements''”. Journal of Computational Physics, vol. 252, pp. 382-403, Nov. 2013.
+[3] Gutiérrez-Romero, J.E., Serván-Camas, B., García-Espinosa, J. and Zamora-Parra, B. Non-linear dynamic analysis of the response of moored floating structures. Marine Structures 2016; 49:116-137.
-[4] Serván-Camas, B. “''A time-domain finite element method for seakeeping and wave resistance problems''”. PhD thesis. Universidad Politécnica de Madrid (2016).
+[4] Compassis. SeaFEM Theory Manual. Retrieved from www.compassis.com/soporte. 2016.

← Older revision	Revision as of 08:36, 16 May 2017
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← Older revision		Revision as of 12:35, 15 May 2017
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		+	==Abstract==
		+
		+	The aim of this work is to be able to cope with complex sloshing-seakeeping problems in an effective manner. For this purpose, two different solvers will be integrated into one coupled tool to take advantage of their characteristics.
		+
		+	The Particle Finite Element Method [1] is a versatile framework for the analysis of fluid-structure interaction problems. The latest development within the framework of the PFEM is the X-IVAS (eXplicit Integration along the Velocity and Acceleration Streamlines) scheme [2]. It is a semi-implicit scheme built over a Semi-Lagrangian (SL) formulation. This new scheme was named PFEM-2 and will be used in this work to solve the fluid dynamics (sloshing) inside the tanks.
		+
		+	The PFEM-2 will be coupled in the time domain with SeaFEM, a solver developed for seakeeping problems [3, 4]. SeaFEM solves the second-order diffraction-radiation equations by using the Finite Element Method (FEM) and will be used in this work to simulate the interaction between waves and a floating body.
		+
		+	The coupling of the two tools will be accomplished by using an effective coupling algorithm and a communication technique that allows simulations to be computed without affecting the global compute time and the accuracy of the solvers. This new tool has been validated against experimental benchmarks carried out in a model basin at model scale.
		+
	==PRESENTATION==		==PRESENTATION==

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	<pdf>Media:Draft_Servan_Camas_666138792_3622_Hydrodynamic analysis of a Semisubmersible Floating Wind Turbine. Numerical validation of a second order coupled analysis.pptx.pdf</pdf>		<pdf>Media:Draft_Servan_Camas_666138792_3622_Hydrodynamic analysis of a Semisubmersible Floating Wind Turbine. Numerical validation of a second order coupled analysis.pptx.pdf</pdf>
		+
		+	==REFERENCES==
		+
		+	[1] Idelsohn, Oñate, E. Del Pin, F. “''The particle finite element method: a powerful tool to solve incompressible flows with free‐surfaces and breaking waves''”. International journal for numerical methods in engineering, vol. 61-7, pp. 964-989, Oct. 2004.
		+
		+	[2] Idelsohn, S.R., Nigro, N., Limache, A, Oñate, E. “''Large time-step explicit integration method for solving problems with dominant convection''”. Computer Methods in Applied Mechanics and Engineering, vol. 217–220, pp. 168–185, Apr. 2012.
		+
		+	[3] Serván-Camas, B. García-Espinosa, J. “''Accelerated 3D multi-body seakeeping simulations using unstructured finite elements''”. Journal of Computational Physics, vol. 252, pp. 382-403, Nov. 2013.
		+
		+	[4] Serván-Camas, B. “''A time-domain finite element method for seakeeping and wave resistance problems''”. PhD thesis. Universidad Politécnica de Madrid (2016).

← Older revision		Revision as of 09:24, 15 May 2017
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	This presentation was held at the MARINE congres on May 15th, 2017.		This presentation was held at the MARINE congres on May 15th, 2017.

−	[[Media:Draft_Servan_Camas_666138792_3622_Hydrodynamic analysis of a Semisubmersible Floating Wind Turbine. Numerical validation of a second order coupled analysis.pptx.pdf~~\|Hydrodynamic analysis of a Semisubmersible Floating Wind Turbine. Numerical validation of a second order coupled analysis.pptx.~~pdf]]	+	<pdf>Media:Draft_Servan_Camas_666138792_3622_Hydrodynamic analysis of a Semisubmersible Floating Wind Turbine. Numerical validation of a second order coupled analysis.pptx.pdf</pdf>

← Older revision		Revision as of 09:23, 15 May 2017
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−	~~==ABSTRACT==~~
−
−	A finite element method for the solution of the up-to-second-order wave diffraction-radiation problem in the time-domain is proposed. The solver has been validated against experimental data available for the HiPRWind semisubmersible platform (designed for floating wind turbines). To perform the validation, the wave diffraction-radiation solver is coupled to a body dynamics and mooring solvers in the time-domain. The HiPRWind movements and mooring forces have been compared for a large number of test cases, including decay tests, bichromatic and irregular waves. Good agreement has been found for both, body movements and mooring forces.
−
	==PRESENTATION==		==PRESENTATION==