240 entries « 1 of 5 »

2018

Implementation and Verification of an Explicit Overset Grid Method

S., Lemaire; G., Vaz; S., Turnock

Implementation and Verification of an Explicit Overset Grid Method Conference

21th Numerical Towing Tank Symposium (NuTTS), Cortona, Italy, 2018.

Links | BibTeX | Tags: overset, ReFRESCO

On the Role of Iterative Errors in Unsteady Flow Simulations

L., Eca; G., Vaz; M., Hoekstra

On the Role of Iterative Errors in Unsteady Flow Simulations Conference

21th Numerical Towing Tank Symposium (NuTTS), Cortona, Italy, 2018.

Links | BibTeX | Tags: Iterative error, ReFRESCO, Unsteady RANS

Channel Flow at Reτ = 395: LES is more (turbulent than PANS)

M., Klapwijk; T., Lloyd; G., Vaz; van, Terwisga T

Channel Flow at Reτ = 395: LES is more (turbulent than PANS) Conference

21th Numerical Towing Tank Symposium (NuTTS), Cortona, Italy, 2018.

Links | BibTeX | Tags: LES, PANS, ReFRESCO, Turbulence modelling

Evaluation of a Coupled Level Set and Volume of Fluid Method for Unstructured Meshes

B., LeBlanc; C., Chen H; M., Klaij C

Evaluation of a Coupled Level Set and Volume of Fluid Method for Unstructured Meshes Conference

21th Numerical Towing Tank Symposium (NuTTS), Cortona, Italy, 2018.

Links | BibTeX | Tags: free surface, level set, ReFRESCO, VOF

Assessment of RANS Transition Models

R., Lopes; L., Eca; G., Vaz

Assessment of RANS Transition Models Conference

21th Numerical Towing Tank Symposium (NuTTS), Cortona, Italy, 2018.

Links | BibTeX | Tags: ReFRESCO, Transition

Code Verification exercise for 2D Poiseuille flow with non-Newtonian fluid

S., Lovato; G., Vaz; L., Toxopeus S; G., Keetels; J., Settels

Code Verification exercise for 2D Poiseuille flow with non-Newtonian fluid Conference

21th Numerical Towing Tank Symposium (NuTTS), Cortona, Italy, 2018.

Links | BibTeX | Tags: Code Verification, non-newtonian, ReFRESCO

Application of the SIMPLE Algorithm to a Manufactured Subsonic Flow

J., Muralha; L., Eca; M., Klaij C

Application of the SIMPLE Algorithm to a Manufactured Subsonic Flow Conference

21th Numerical Towing Tank Symposium (NuTTS), Cortona, Italy, 2018.

Links | BibTeX | Tags: compressible flow, ReFRESCO, SIMPLE, subsonic

An Investigation on the Set-up of Air Cavity Simulations using a Scale Resolving Method

G., Rotte; F., Charruault; M., Kerkvliet; van, Terwisga T

An Investigation on the Set-up of Air Cavity Simulations using a Scale Resolving Method Conference

21th Numerical Towing Tank Symposium (NuTTS), Cortona, Italy, 2018.

Links | BibTeX | Tags: Air cavities, ReFRESCO

Maximiano A. Eca L., Vaz G; M., Alves

CFD analysis of different passive guiding system geometries on a semi-closed fish farm cage Conference

Wageningen, The Netherlands, 2018.

Abstract | Links | BibTeX | Tags: ReFRESCO

H., Bandringa; A., Helder J

On the validity and sensivity of CFD simulations for a deterministic breaking wave impact on a semi submersible Conference

37th International Conference on Ocean, Offshore and Arctic Engineering (OMAE), Wageningen, The Netherlands, 2018.

Abstract | BibTeX | Tags: ReFRESCO

Validation exercises for a free falling wedge into calm water

Muralha J. Eca L., Maximiano A; G., Vaz

Validation exercises for a free falling wedge into calm water Conference

37rd Internacional Conference on Ocean, Offshore and Arctic Engineering, Wageningen, The Netherlands, 2018.

Abstract | Links | BibTeX | Tags: ReFRESCO

Kim J. W. Jang H., Xu Shen Kara Yeon W Z M S; H., Yan

Numerical modeling of neutrally-stable and sustainable atmospheric boundary layer for the wind load estimation on an offshore platform Conference

37th International Conference on Ocean, Offshore and Arctic Engineering (OMAE) , Wageningen, The Netherlands, 2018.

Abstract | Links | BibTeX | Tags: ReFRESCO

A Contribution for the Assessment of Discretization Error Estimators Based on Grid Refinement Studies

Eca, L; Vaz, G; Hoekstra, M

A Contribution for the Assessment of Discretization Error Estimators Based on Grid Refinement Studies Journal Article

Journal of Verification, Validation and Uncertainty Quantification, 3 (021001-1), 2018.

Abstract | Links | BibTeX | Tags: Discretization Errors, Flat-plate, NACA0012, Reference Solutions, V&V Procedure, Verification

Design, analysis and verification of a volume-of-fluid model with interface-capturing scheme

Klaij C. M., Hoekstra M; G., Vaz

Design, analysis and verification of a volume-of-fluid model with interface-capturing scheme Journal Article

Journal of Computers and Fluids, 2018.

Abstract | Links | BibTeX | Tags: ReFRESCO

Viscous flow simulations at high Reynolds numbers without wall functions: Is y +  1 enough for the near-wall cells?

Eça L., Pereira F S; G., Vaz

Viscous flow simulations at high Reynolds numbers without wall functions: Is y +  1 enough for the near-wall cells? Journal Article

Computers and Fluids, 2018.

Abstract | Links | BibTeX | Tags:  Viscous flow, Reynolds numbers

Simulation of the flow around a circular cylinder at Re=3900 with Partially-

Pereira F.S. Vaz G., Eca L; S.S., Girimaji

Simulation of the flow around a circular cylinder at Re=3900 with Partially- Journal Article

International Journal of Heat and Fluid Flow (IJHFF), 2018.

Abstract | Links | BibTeX | Tags: Circular cylinder, Navier–Stokes equations

Challenges in Scale-Resolving Simulations of turbulent wake flows with coherent structures

Pereira F.S. Eca L., Vaz Girimaji G S S

Challenges in Scale-Resolving Simulations of turbulent wake flows with coherent structures Journal Article

Journal of Computational Physics, 2018.

Abstract | Links | BibTeX | Tags: ReFRESCO, Scale-Resolving Simulations

Towards Predictive Scale-Resolving Simulations of Turbulent External Flows

F., Pereira

Towards Predictive Scale-Resolving Simulations of Turbulent External Flows PhD Thesis

Instituto Superior Tecnico, 2018.

Abstract | Links | BibTeX | Tags: Chow Wing, Circular cylinder, DDES, EARSM, PANS, SRS, Validation, Verification

2017

Iterative Errors in Unsteady Flow Simulations: Are they Really Negligible?

Eça L., Vaz G; M., Hoekstra

Iterative Errors in Unsteady Flow Simulations: Are they Really Negligible? Conference

20th Numerical Towing Tank Symposium (NuTTS), Wageningen, The Netherlands, 2017.

Links | BibTeX | Tags: ReFRESCO

Surge Decay Simulations of a Semi-Submersible Floating Offshore Wind

Burmester S., Gueydon Vaz S G; el Moctar, B

Surge Decay Simulations of a Semi-Submersible Floating Offshore Wind Conference

20th Numerical Towing Tank Symposium (NuTTS), Wageningen, The Netherlands, 2017.

Links | BibTeX | Tags: ReFRESCO

Code Verification Exercise of a Navier-Stokes Solver for Compressible

Abreu H., Eca L; Klaij, C M

Code Verification Exercise of a Navier-Stokes Solver for Compressible Conference

20th Numerical Towing Tank Symposium (NuTTS), Wageningen, The Netherlands, 2017.

Links | BibTeX | Tags: ReFRESCO

A Verification and Validation Study of CFD Simulations for the Flow Around a Tug

Vink. B. Schot, Vaz J G; Toxopeus, S

A Verification and Validation Study of CFD Simulations for the Flow Around a Tug Conference

20th Numerical Towing Tank Symposium (NuTTS), Wageningen, The Netherlands, 2017.

Links | BibTeX | Tags: ReFRESCO

On the Turbulence Modelling for an Air Cavity Interface

Rotte G., Kerkvliet M; van Terwisga, T

On the Turbulence Modelling for an Air Cavity Interface Conference

20th Numerical Towing Tank Symposium , Wageningen, The Netherlands, 2017.

Links | BibTeX | Tags: ReFRESCO

Analysis of hydrofoil cavitation using Proper Orthogonal Decomposition

van Negrato C., Terwisga Bensow T R

Analysis of hydrofoil cavitation using Proper Orthogonal Decomposition Conference

20th Numerical Towing Tank Symposium (NuTTS), Wageningen, The Netherlands, 2017.

Links | BibTeX | Tags: ReFRESCO

Modeling of the Plume of a Submerged Exhaust System

Klapwijk M., Rotte Kerkvliet G M; van Terwisga, T

Modeling of the Plume of a Submerged Exhaust System Conference

20th Numerical Towing Tank Symposium (NuTTS), Wageningen, The Netherlands, 2017.

Links | BibTeX | Tags: ReFRESCO

On the Decay of Freestream Turbulence Predicted by Two-equation

Lopes R., Eca L; Vaz, G

On the Decay of Freestream Turbulence Predicted by Two-equation Conference

20th Numerical Towing Tank Symposium (NuTTS), Wageningen, The Netherlands, 2017.

Links | BibTeX | Tags: ReFRESCO

Chaotic Methods for the Strong Scalability of CFD

Hawkes, James

Chaotic Methods for the Strong Scalability of CFD PhD Thesis

University of Southampton, 2017.

Abstract | Links | BibTeX | Tags: Chaotic Solvers, Exascale, Parallelization, RANS, Solvers

Determining Thruster-hull Interaction for a Drill-ship Using CFD

Koop A., Cozijn Schrijvers H P; Vaz, G

Determining Thruster-hull Interaction for a Drill-ship Using CFD Conference

OMAE ASME 36th International Conference on Ocean, Offshore and Arctic Engineering, Wageningen, The Netherlands, 2017.

Abstract | Links | BibTeX | Tags: ReFRESCO

CFD Verification and Validation Study for a Captive Bullet Entry in Calm Water

Maximiano A., Vaz G; Scharnke, J

CFD Verification and Validation Study for a Captive Bullet Entry in Calm Water Conference

OMAE ASME 36th International Conference on Ocean, Offshore and Arctic Engineering, Wageningen, The Netherlands, 2017.

Abstract | Links | BibTeX | Tags: ReFRESCO

Validation Exercises for the Calculation of the Flow around a Squared Column with Rounded Corners at High Reynolds Numbers with the RANS Equations

Eca L., Vaz Koop Pereira G A F; Abreu, H

Validation Exercises for the Calculation of the Flow around a Squared Column with Rounded Corners at High Reynolds Numbers with the RANS Equations Conference

Proceedings of the OMAE ASME 36th International Conference on Ocean, Offshore and Arctic Engineering, Wageningen, The Netherlands, 2017.

BibTeX | Tags: ReFRESCO

Prediction of the Open-Water Performance

de Baltazar J. Rijpkema D., Falcao Campos J A C; J., Bosschers

Prediction of the Open-Water Performance Conference

Fifth International Symposium on Marine Propulsors (SMP), Wageningen, The Netherlands, 2017.

Abstract | Links | BibTeX | Tags: Ducted Propeller, Gap Strip Pitch, Panel Method, RANS

On the Use of the y-ReӨ Transition Model for the Prediction

Baltazar J., Rijpkema D; de J.A.C., Falcao Campos

On the Use of the y-ReӨ Transition Model for the Prediction Conference

Fifth International Symposium on Marine Propulsors (SMP), Wageningen, The Netherlands, 2017.

Abstract | Links | BibTeX | Tags: Marine Propeller, RANS Equations, Transitional Flow

Computational fluid dynamics prediction of marine propeller cavitation

Lloyd T. Vaz G., Rijpkema D; A, Reverberi

Computational fluid dynamics prediction of marine propeller cavitation Conference

Fifth International Symposium on Marine Propulsors (SMP), Wageningen, The Netherlands, 2017.

Abstract | Links | BibTeX | Tags: adaptive grid refinement, Cavitation, DDES, RANS, Verification

On the strong scalability of maritime CFD

Hawkes J. Vaz G., Philips Cox Turnock A B S J S R

On the strong scalability of maritime CFD Journal Article

2017.

Abstract | Links | BibTeX | Tags:  Strong, High-performance computing

Verification and Validation exercises for the flow around the KVLCC2 tanker at model and full-scale Reynolds numbers

Pereira, Filipe; Eca, Luis; Vaz, Guilherme

Verification and Validation exercises for the flow around the KVLCC2 tanker at model and full-scale Reynolds numbers Journal Article

Ocean Engineering, 129 , pp. 133-148, 2017.

Abstract | Links | BibTeX | Tags: EARSM, KVLCC2, Modelling error, Numerical error, RANS, Scale-Effects, SST, Turbulence modelling, Validation, Verification

On the Prediction of Shear-layer Flows with RANS and SRS Models

Vaz G., Pereira F S; L., Eca

On the Prediction of Shear-layer Flows with RANS and SRS Models Conference

VIII nternational Conference on Computational Methods in Marine Engineering (MARINE), Wageningen, The Netherlands, 2017.

Abstract | Links | BibTeX | Tags: Cylinder flows, Modelling accuracy, Reynolds-Average Navier-Stokes equations, Scale-Resolving Simulations, Shear-layer flows

Multi-objective Surrogate Based Hull-form Optimization using High-fidelity RANS Computations

T.P., Scholcz; C.H.J., Veldhuis

Multi-objective Surrogate Based Hull-form Optimization using High-fidelity RANS Computations Conference

VII International Conference on Computational Methods in Marine Engineering, Wageningen, The Netherlands, 2017.

Abstract | Links | BibTeX | Tags: Hull-form, Multi-level, Multi-objective, Optimization, RANS, Surrogate

Numerical Study of Cavitation on a NACA0015 Hydrofoil: Solution Verification

Negrato C. Lloyd T., Van Terwisga Vaz T G; R., Bensow

Numerical Study of Cavitation on a NACA0015 Hydrofoil: Solution Verification Conference

VII Internationa lConference on Computational Methods in Marine Engineering, Wageningen, The Netherlands, 2017.

Abstract | Links | BibTeX | Tags: Cavitation, Discretization error, NAC0015 foil, RANS, Verification

Improved Modelling of Sheet Cavitation Dynamics on Delft Twist11 Hydrofoil

Vaz G., Lloyd T; A., Gnanasundaram

Improved Modelling of Sheet Cavitation Dynamics on Delft Twist11 Hydrofoil Conference

VII International Conference on Computational Methods in Marine Engineering (MARINE), Wageningen, The Netherlands, 2017.

Abstract | Links | BibTeX | Tags: Cavitation, DDES, Delft Foil, RANS, Reboud-correction, ReFRESCO

Ship Resistance Prediction: Verification and Validation Exercise on Unstructured Grids

P., Crepier

Ship Resistance Prediction: Verification and Validation Exercise on Unstructured Grids Conference

VII International Conference on Computational Methods in Marine Engineering, Wageningen, The Netherlands, 2017.

Abstract | Links | BibTeX | Tags: CFD, Double-body, KVLCC2, Unstructured grid, Validation, Verification

On the Numerical Convergence Properties of the Calculation of the Flow around the KVLCC2 Tanker in Unstructured Grids

Rocha A.L., Eca L; G., Vaz

On the Numerical Convergence Properties of the Calculation of the Flow around the KVLCC2 Tanker in Unstructured Grids Conference

VII International Conference on Computational Methods in Marine Engineering, Wageningen, The Netherlands, 2017.

Abstract | Links | BibTeX | Tags: KVLCC2, Numerical error, RANS, Unstructured grid

On the Design of Block Preconditions for Maritime Engineering

Klaij C.M., He X; C., Vuik

On the Design of Block Preconditions for Maritime Engineering Conference

VII International Conference on Computational Methods in Marine Engineering, Wageningen, The Netherlands, 2017.

Abstract | Links | BibTeX | Tags: block preconditions, incompressible flow, Reynolds-Average Navier-Stokes equations, schur complement approximation, segregated and coupled solvers

2016

Modelling Natural Transition on Hydrofoils for Application in Underwater Gliders

Lemaire, Sebastien; Lidtke, Artur K; Vaz, Guilherme; Turnock, Stephen R

Modelling Natural Transition on Hydrofoils for Application in Underwater Gliders Conference

NUTTS St. Pierre d'Oléron, France, 2016.

Abstract | Links | BibTeX | Tags: hydrofoils, natural transition, underwater gliders

Hydrodynamic modelling for the remotely operated vehicle Visor3 using CFD

Ramirez-Macias, Juan; Brongers, Persijn; Rua, Santiago; Vasquez, Rafael

Hydrodynamic modelling for the remotely operated vehicle Visor3 using CFD Conference

IFAC CAMS2016 Trondheim, Norway, 2016.

Abstract | Links | BibTeX | Tags: CFD, Hydrodynamic modelling, ROV modelling, Underwater vehicles

Analysis of free surface anti-roll tank using URANS. Verification and validation

Kerkvliet, Maarten; Carette, Nicolas; van Straten, Oscar

Analysis of free surface anti-roll tank using URANS. Verification and validation Conference

PRADS2016 Copenhagen, Denmark, 2016.

Abstract | Links | BibTeX | Tags: anti-roll tank, ART, CFD, free surface, ReFRESCO, URANS, verification and validation

Validation Exercises of Mathematical Models for the Prediction of Transitional Flows

Eca L. Lopes R., Vaz Baltazar G J; D., Rijpkema

Validation Exercises of Mathematical Models for the Prediction of Transitional Flows Conference

31st Symposium on Naval Hydrodynamics, Wageningen, The Netherlands, 2016.

Abstract | Links | BibTeX | Tags: ReFRESCO

Numerical Simulation of Cavitation on a Horizontal Axis Tidal Turbine

Gharraee, Behrad; Vaz, Guilherme

Numerical Simulation of Cavitation on a Horizontal Axis Tidal Turbine Conference

ISOPE Rhodes, Greece, 2016.

Abstract | Links | BibTeX | Tags: Cavitation, Horizontal Axis Tidal Turbine, Unsteady RANS

ON THE NUMERICAL PREDICTION OF TRANSITIONAL FLOWS WITH REYNOLDS-AVERAGED NAVIER-STOKES AND SCALE-RESOLVING SIMULATION MODELS

Pereira, Filipe; Vaz, Guilherme; Eca, Luis; Lemaire, Sebastien

ON THE NUMERICAL PREDICTION OF TRANSITIONAL FLOWS WITH REYNOLDS-AVERAGED NAVIER-STOKES AND SCALE-RESOLVING SIMULATION MODELS Conference

OMAE2016 Busan, South Korea, 2016.

Abstract | Links | BibTeX | Tags: Flow, numerical, RANS, scale-resolving, Transition

SIMULATION AND DEVELOPMENT OF A WIND-WAVE FACILITY FOR SCALE TESTING OF OFFSHORE FLOATING WIND TURBINES

McElman, Sarah; Koop, Arjen; de Ridder, Erik-Jan; Goupee, Andrew

SIMULATION AND DEVELOPMENT OF A WIND-WAVE FACILITY FOR SCALE TESTING OF OFFSHORE FLOATING WIND TURBINES Conference

OMAE2016 Busan, South Korea, 2016.

Abstract | Links | BibTeX | Tags: floating, offshore, scale-testing, wind turbines, wind-wave

ON THE EFFECTS OF TURBULENCE MODELING ON THE FLUID-STRUCTURE INTERACTION OF A RIGID CYLINDER

Rosetti, Guilherme; Vaz, Guilherme; Fujarra, Andre

ON THE EFFECTS OF TURBULENCE MODELING ON THE FLUID-STRUCTURE INTERACTION OF A RIGID CYLINDER Conference

OMAE2016 Busan, South Korea, 2016.

Abstract | Links | BibTeX | Tags: Cylinder, fluid-structure, interaction, Turbulence Models

240 entries « 1 of 5 »