Workshop Program*

*All times shown are US Eastern Time

June 7, 2021 (Training Day Attendees Only)

Welcome

8:50 AM - 9:00 AM

Zoom Session

Welcome

Training Day - Keynote Lecture 1

9:00 AM - 10:30 AM

Zoom Session

Dr. Daniel Duque

Introduction to SPH

Moderator: Dr. Georgios Fourtakas (University of Manchester)

Break

10:30 AM - 11:00 AM

Break

Training Day - Keynote Lecture 2

11:00 AM - 12:30 PM

Zoom Session

Dr. Xiangyu Hu

Numerical modeling of FSI problems in a uniform SPH framework

Moderator: Dr. Daniel Duque (Universidad Politécnica de Madrid)

Break

12:30 PM - 1:30 PM

Lunch Break

Training Day - Hands On Session

1:30 PM - 4:00 PM

Zoom Session

DualSPHysics Team

Practical session with the SPH code DualSPHysics

Team: Dr. Alex Crespo (Universidade de Vigo)

Dr. José Domínguez (Universidade de Vigo)

Dr. Corrado Altomare (Universitat Politècnica de Catalunya)

Dr. Georgios Fourtakas (University of Manchester)

Dr. Renato Vacondio (Università degli Studi di Parma)

Dr. Benedict Rogers (University of Manchester)

June 8, 2021

Welcome and remarks

8:00 AM - 8:30 AM

Zoom Session

Welcome by Dr. A. Tafuni, Prof. M. Kam, Prof. B. Rogers, Dr. Salvatore Marrone

Opening Keynote Lecture

8:30 AM - 9:30 AM

Zoom Session

Fast and adaptive methods for simulation in complex geometries

Prof. Leslie Greengard - NYU Courant Institute of Mathematical Sciences & Flatiron Institute

Moderator: Prof. Benedict Rogers (University of Manchester)

Break

9:30 AM - 9:45AM

Break

Session 101 - Convergence, Consistency and Stability I

9:45 AM - 11:00 AM

Zoom Session

High order simulations in complex geometries with the Local Anisotropic Basis Function Method

J. King - University of Manchester

High-order Lagrangian ALE-SPH by means of a WENO reconstruction and a consistency correction

R. Antona* - Free University of Bozen-Bolzano

On the convergence of the solution to the continuous SPH heat equation

P. Merino Alonso* - Universidad Politécnica de Madrid

Numerical Stability of a Semi-Implicit Characteristic Time Integration of the Generalized Particle Method for Flow Problems

D. Tagami - Kyushu University

Considerations on Particle Shifting Technique for SPH schemes

J. Michel* - Ecole Centrale Nantes, LHEEA

*Libersky Prize candidate

Moderator: Dr. Irina Sagert (Los Alamos National Laboratory)

Break

11:00 AM - 11:15 AM

Break

Session 102 - Waves

11:15 AM - 12:00 PM

Zoom Session

SPH simulation of hydrodynamic behaviour of tetrapods against solitary wave

J. Mitsui - Fudo Tetra Corporation

A conservative Corrective SPH for water wave propagation

V. Zago - Northwestern University

Wave overtopping assessment in DualSPHysics for real sea states of 1000 random waves

C. Altomare - Universitat Politècnica de Catalunya

Moderator: Prof. Robert Dalrymple (Northwestern University)

eLunch Break

12:00 PM - 1:00 PM

Zoom Networking Session

eLunch - BYOL

Session 103 - Solids & Structures

1:00 PM - 2:00 PM

Zoom Session

An implicit fully Lagrangian meshfree structure model for consistent/accurate FSI simulations

Y. Shimizu - Kyoto University

A novel multi-GPU parallelization paradigm for SPH applied to solid mechanics in complex industrial applications

T. Unfer - IMPETUS AFEA

An integrated SPH method for cardiac electromechanics

C. Zhang - Technische Universität München

SPH simulation for flexible seal of an air cushion vehicle interacting with free surface flow

X. Gao - Shanghai Jiao Tong University

Moderator: Dr. Matthieu De Leffe (Nextflow Software)

Break

2:00 PM - 2:30 PM

Break

Session 104 - Interfacial Flows

2:30 PM - 3:15 PM

Zoom Session

SPH and SDPD simulations of colloidal and non-colloidal suspensions in a viscoelastic matrix

A. Vázquez-Quesada - Universidad de Alcalá

Adaptation of the finite volume particle method for axisymmetric flows with surface tension

N. Quinlan - NUI Galway

An accurate surface tension model for free-surface single-phase flows

A. Vergnaud* - École Centrale Nantes

*Libersky Prize candidate

Moderator: Dr. Steven Lind (University of Manchester)

June 9, 2021

Keynote Lecture

8:45 AM - 9:45 AM

Zoom Session

Dr. Wenxiao Pan (University of Wisconsin, Madison)

"Modeling Fluid-Solid Interactions: From Smoothed Particle Hydrodynamics to Generalized Moving Least Squares"

Moderator: Dr. Abbas Khayyer (Kyoto University)

Break

9:45 AM - 10:00AM

Break

Session 201 - Convergence, Consistency & Stability II

10:00 AM - 11:00 AM

Zoom Session

Towards high-order consistent Lagrangian SPH in 3D

A. Nasar - University of Manchester

Conservation of Angular Momentum in the Fast Multipole Method

H. Lim - Los Alamos National Laboratory

Total energy balance for Weakly-Compressible SPH

J. Cercós Pita - Hedenstierna laboratory

Asymptotic Preserving SPH-ALE Formalism applied to Dynamic Fragmentation

A. Collé - IMPETUS AFEA

Moderator: Prof. Damien Violeau (EDF R&D / LNHE and Saint-Venant Laboratory for Hydraulics)

Break

11:00 AM - 11:15 AM

Break

Session 202 - Adaptivity & Variable Resolution

11:15 AM - 12:00 PM

Zoom Session

Improvements of the refinement pattern of Adaptive Particle Refinement

J. Chaneac* - École Centrale de Lyon

Projecting SPH Particles in Adaptive Environments

J. Borrow* - Durham University

Adaptive Smoothed Particle Hydrodynamics for the Simulation of Laser Beam Welding Processes

D. Sollich* - Universität Stuttgart

*Libersky Prize candidate

Moderator: Prof. Antonio Souto-Iglesias (Universidad Politécnica de Madrid)

eLunch Break

12:00 PM - 1:00 PM

Zoom Networking Session

eLunch - BYOL

Session 203 - Viscosity & Turbulence

1:00 PM - 2:00 PM

Zoom Session

Da Vinci’s observation of turbulence: a study that aims to reproduce with the δ-LES-SPH method the physics behind his drawings

A. Colagrossi - CNR-INM, Institute of Marine Engineering

Improvements to a semi-implicit integration scheme for viscous fluids in SPH

G. Bilotta - Istituto Nazionale di Geofisica e Vulcanologia

Robust simulations at high Weissenberg numbers with ISPH

J. King - University of Manchester

DNS Simulations of Three-Dimensional Isotropic Turbulence with Different SPH Schemes

F. Ricci* - New Jersey Institute of Technology

*Libersky Prize candidate

Moderator: Dr. Salvatore Marrone (CNR-INM, Institute of Marine Engineering)

Break

2:00 PM - 2:30 PM

Break

Session 204 - Complex Physics

2:30 PM - 3:30 PM

Zoom Session

SPH simulation of diffusion and coupled concentration dependent ionic migration with precipitation and dissolution

A. Cannon* - Boston University

SPH simulations of a suspension of super-paramagnetic particles: tuning the rheology using a rotating magnetic field

E. Rossi - Basque Center for Applied Mathematics (BCAM)

(R)SPH modeled short pulse shock initiation of ultrafine Hexanitrostilbene (HNS)

S. Børve - Norwegian Defence Research Establishment (FFI)

Numerical study of the influence of electrical force in different multiphase systems using SPH

B. Nuñez-Rodriguez* - Universidad de Guanajuato

*Libersky Prize candidate

Moderator: Dr. Nathan Quinlan (NUI Galway)

June 10, 2021

Keynote Lecture

8:45 AM - 9:45 AM

Zoom Session

Dr. Steven Lind (University of Manchester)

"SPH and Particle Shifting: Past, Present, and Future"

Moderator: Prof. David Le Touzé (École Centrale Nantes)

Break

9:45 AM - 10:00AM

Zoom Session

Break

Session 301 - Coupling with Other Methods

10:00 AM - 11:15 AM

Zoom Session

Simulating complex fluid-elastic structure interactions within DualSPHysics: an extended coupling with an FEA structural solver

I. Martínez-Estévez* - Universidade de Vigo

A coupled DSMC-SPH solver to study atmospheric entry ablation in presence of a rarefied gas phase

F. Bariselli* - von Karman Institute for Fluid Dynamics

Coupling 3D Simplified Debris Motion with 2D Depth-Integrated SPH Flow Model for Tsunamis Modelling

M. Aslami* - University of Manchester

Coupling the Finite Volume Particle Method with the Finite Element Method for fluid-structure interaction for large deformations of thin elastic solids

M. McLoone* - NUI Galway

Numerical modelling of a moored point-absorber WEC with DualSPHysics coupled with multiphysics libraries

B. Tagliafierro* - Università degli Studi di Salerno

*Libersky Prize candidate

Moderator: Dr. Alex Crespo (Universidade de Vigo)

Break

11:15 AM - 11:30 AM

Break

Session 302 - Free Surface Flows & Hydraulics

11:30 AM - 12:15 PM

Zoom Session

Numerical Model of Eco-Hydraulics Flow: Designing a Nature-Like Fish Pass

G. Novak - Univerza v Ljubljani

Advantages of SPH over traditional methods for water wading simulations

M. Ihmsen - FIFTY2 Technology GmbH

SPH Simulation of Water Chute Disaggregation

A. Mokos - Laboratoire d’Hydraulique Saint-Venant

Moderator: Dr. Corrado Altomare (Universitat Politècnica de Catalunya)

eLunch Break

12:15 PM - 1:15 PM

Zoom Networking Session

eLunch - BYOL

Session 303 - Convergence, Consistency & Stability III

1:15 PM - 2:15 PM

Zoom Session

A particle shifting formulation with corrective cohesion force to ensure better volume conservation and particle distribution in SPH simulations of violent free-surface flows

H. Lyu* - Sun Yat-sen University

Dynamic particle collision technique for free-surface flows in SPH

M. Jandaghian* - Polytechnique Montréal

Modeling Neutron Star Oscillations in a Fixed General Relativistic Background Including Solid Crust Dynamics

B. Tsao* - Los Alamos National Laboratory

Implicit Iterative Shifting for Meshless Numerical Methods

P. Rastelli* - Università degli Studi di Parma

*Libersky Prize candidate

Moderator: Dr. Wenxiao Pan (University of Wisconsin, Madison)

Break

2:15 PM - 2:45 PM

Break

Session 304 - Free Surface & Moving Boundaries

2:45 PM - 4:00 PM

Zoom Session

Simulation of a High Energy Finishing Process with SPH

K. Pereira* - New Jersey Institute of Technology

Simulaton of 3-D fluid driven objects with complex geometries using DualSPHysics

J. González-Cao - Universidade de Vigo

Prediction of energy dissipation in violent sloshing flows simulated by Smoothed Particle Hydrodynamics

S. Marrone - CRN-INM

Rayleigh-Taylor Instability with a delta-SPH multiphase formulation: comparison with linear stability analysis

J. Martínez Carrascal* - Universidad Politécnica de Madrid

Validation of coupled SPH-FE hydroplaning simulations using PIV measurements

A. Ben-Khodja* - Centre de Technologies Michelin

*Libersky Prize candidate

Moderator: Dr. Georgios Fourtakas (University of Manchester)

June 11, 2021

Keynote Lecture

8:30 AM - 9:30 AM

Zoom Session

Prof. Dan Negrut (University of Wisconsin, Madison)

"SPH: From Vehicle Fording to Granular Flows"

Moderator: Dr. Renato Vacondio (Università degli Studi di Parma)

Break

9:30 AM - 9:45AM

Break

Session 401 - Multiple Continua

9:45 AM - 11:00 AM

Zoom Session

A novel 3D entirely Lagrangian meshfree hydroelastic FSI solver for anisotropic composite structures

A. Khayyer - Kyoto University

SPH simulation of the 2007 Chehalis Lake landslide and subsequent tsunami

D. Violeau - EDF R&D

SPH Formulation and Fluid-Solid Interface Model for the Fully Compressible Interaction of Dissimilar Materials

J. Pearl - Lawrence Livermore National Laboratory

A freeware SPH numerical chain on floods and landslides for the safety of hydroelectric plants, electrical substations and electricity pylons

A. Amicarelli - Ricerca sul Sistema Energetico

Development and application of SPH to model the removal of grease from wastewater

H. Schenk* - MCI The Entrepreneurial School

*Libersky Prize candidate

Moderator: Dr. Emily Ryan (Boston University)

Break

11:00 AM - 11:15 AM

Break

Session 402 - Incompressible Flows

11:15 AM - 12:00 PM

Zoom Session

Development of an improved free-surface boundary model for ISPH simulation

N. Tsuruta - Port & Airport Research Institute (PARI), Yokosuka, Japan

Eulerian Incompressible SPH with an Implicit Pressure Poisson Solver on Multiple GPUs

J. O'Connor - University of Manchester

Incompressible Simulation of the Selective Laser Melting Process

J. Fürstenau* - Leibniz Universität Hannover

*Libersky Prize candidate

Moderator: Dr. Xiangyu Hu (Technische Universität München)

eLunch Break

12:00 PM - 1:00 PM

Zoom Networking Session

eLunch - BYOL

Session 403 - Applicability to Industry

1:00 PM - 1:30 PM

Zoom Session

Predicting Local Residence Time Distributions in Twin Screw Elements Used in Hot Melt Extrusion

H. Bauer - Research Center Pharmaceutical Engineering GmbH

Optimizing the oil distribution in electric axle systems

S. Joshi - FIFTY2 Technology GmbH

Moderator: Dr. Pierre Sabrowski (Dive Solutions GmbH)

Break

1:30 PM - 2:00 PM

Break

Closing Ceremony

2:00 PM - 2:45 PM

Zoom Session

New SPHERIC chair
Future SPHERIC workshops (2022 & 2023)
SPHERIC Steering Committee Vacancies

Libersky Prize
Closing remarks