Seminars

FY2024

Alternation of turbulent boundary layer with bubble injection

  • Date: October 29 2024
  • Venue: OIST
  • Speaker: Prof. Yuichi Murai / Hokkaido University, Japan

Dynamics of slender flexible fibers in turbulent channel flow: A DNS-based Euler-Lagrange study

  • Date: October 28 2024
  • Venue: OIST
  • Speaker: Prof. Cristian Marchioli / University of Udine, Italy

Dynamics of long fibers in turbulent flow

  • Date: October 28 2024
  • Venue: OIST
  • Speaker: Dr. Gautier Verhille / CNRS researcher at IRPHE Marseille, France

Envelope boundary condition for a flow above the surface of canopy

  • Date: September 3 2024
  • Venue: OIST
  • Speaker: Prof. Shintaro Takeuchi / Osaka University, Japan

Travelling waves in the pipe flow: a short ride on open questions

  • Date: August 2 2024
  • Venue: OIST
  • Speaker: Dr. Emanuele Gallorini / Politecnico di Milano, Italy

Modulation of turbulent fluctuations by small particles

  • Date: July 29 2024
  • Venue: OIST
  • Speaker: Associate Prof. Izumi Saito / Nagoya Institute of Technology, Japan

FY2023

A Lagrangian journey in compressible turbulence

  • Date: February 27 2024
  • Venue: OIST
  • Speaker: Associate Prof. Dhrubaditya Mitra / NORDITA, Sweden

Computational science of turbulence - Universality, intermittency, and connection to real turbulence phenomena

  • Date: February 22 2024
  • Venue: OIST
  • Speaker: Prof. Takashi Ishihara / Okayama University, Japan

Turbulent heat transfer over non-smooth walls

  • Date: January 31 2024
  • Venue: OIST
  • Speaker: Associate Prof. Yusuke Kuwata / Osaka Metropolitan University, Japan

Peculiar decay of turbulence: 3D Navier-Stokes and shell model

  • Date: October 16 2023
  • Venue: OIST
  • Speaker: Prof. Takeshi Matsumoto / Kyoto University, Japan

Entropy and active elasticity

  • Date: July 25 2023
  • Venue: OIST
  • Speaker: Associate Prof. Dhurubaditya Mitra / NORDITA, Sweden

Bubble clustering and the related phenomena

  • Date: July 18 2023
  • Venue: OIST
  • Speaker: Prof. Shu Takagi / The University of Tokyo, Japan

Energy transfer in two-dimensional turbulent flow affected by polymers and surfactants

  • Date: July 5 2023
  • Venue: OIST
  • Speaker: Associate Prof. Ruri Hidema / Kobe University, Japan

Diffuse-interface framework for boiling flows with contact-line model

  • Date: Apr 10 2023
  • Venue: OIST
  • Speaker: Prof. Luca Brandt / KTH, Sweden

FY2022

Interactions between turbulence and particles

  • Date: January 30 2023
  • Venue: OIST
  • Speaker: Prof. Susumu Goto / Osaka University, Japan

Ultimate heat transfer in wall-bounded turbulent flows

  • Date: January 20 2023
  • Venue: OIST
  • Speaker: Prof. Genta Kawahara / Osaka University, Japan

Computational science for cloud turbulence

  • Date: October 20 2022
  • Venue: OIST
  • Speaker: Prof. Toshiyuki Gotoh / Nagoya Institute of Technology, Japan

Numerical study about inertial migration of red blood cell under a Newtonian fluid in a microtube

  • Date: October 05 2022
  • Venue: OIST
  • Speaker: Assistant Prof. Naoki Takeishi / Osaka University, Japan

Unveiling the signature of surface tension on immiscible Rayleigh-Taylor turbulence

  • Date: July 13 2022
  • Venue: OIST (online)
  • Speaker: Mr. Stefano Brizzolara / ETH Zurich, Switzerland

Turbulence structure over porous media - LBM direct numerical simulations

  • Date: June 23 2022
  • Venue: OIST
  • Speaker: Prof. Kazuhiko Suga / Osaka Metropolitan University, Japan

Turbulence in buoyancy-driven bubbly flows

  • Date: May 24 2022
  • Venue: OIST (online)
  • Speaker: Prof. Prasad Perlekar / TIFR Centre for Interdisciplinary Sciences, Tata Institute of Fundamental Research, India

FY2021

Control of wall turbulence and associated transport processes

  • Date: March 18 2022
  • Venue: OIST (online)
  • Speaker: Associate Prof. Yosuke Hasegawa / The University of Tokyo

Weakly compressible simulation of evaporating droplets

  • Date: February 15 2022
  • Venue: OIST (online)
  • Speaker: Mr. Nicolo Scapin / KTH Royal Institute of Technology, Sweden

Lagrangian studies in active and inertial turbulence

  • Date: December 22 2021
  • Venue: OIST (online)
  • Speaker: Mr. Rahul Kumar Singh / International Centre for Theoretical Sciences, Tata Institute of Fundamental Research, India

An Immersed Boundary Method for high-fidelity simulations with moving objects: application to active flow control

  • Date: December 21 2021
  • Venue: OIST (online)
  • Speaker: Dr. Athanasios E. Giannenas / Imperial College London, UK

Elastic instabilities in confined geometries

  • Date: December 20 2021
  • Venue: OIST (online)
  • Speaker: Mr. Manish Kumar / Purdue University, USA

Hydrodynamic interaction and coalescence of rising bubbles in viscoelastic fluids: a numerical approach

  • Date: December 07 2021
  • Venue: OIST (online)
  • Speaker: Dr. Wenjun Yuan / National University of Singapore, Singapore

irect numerical simulation of bubble-induced turbulence

  • Date: November 26 2021
  • Venue: OIST (online)
  • Speaker: Prof. Sergio Chibbaro / University Paris-Saclay, France

On the unsteady turbulence and structure/canopy interaction

  • Date: October 26 2021
  • Venue: OIST (online)
  • Speaker: Prof. Leonardo P. Chamorro / University of Illinois at Urbana-Champaign, USA

Simulation of the fluid-mechanic behaviour of suspensions with deformable inclusions for applications in the science and technology of soft matter

  • Date: September 21 2021
  • Venue: OIST (online)
  • Speaker: Assistant Prof. Massimiliano Villone / University of Naples Federico II, Italy

From particle migration over porous structures to flow transitions and instability in non-colloidal suspensions

  • Date: July 13 2021
  • Venue: OIST (online)
  • Speaker: Associate Prof. Parisa Mirbod / University of Illinois at Chicago, USA

Coagulation driven turbulence in binary fluid mixtures

  • Date: June 10 2021
  • Venue: OIST (online)
  • Speaker: Associate Prof. Dhrubaditya Mitra / NORDITA, Sweden

A low-cost, pseudo-volumetric reconstruction technique for velocity and density fields of variable-density turbulent flows

  • Date: May 18 2021
  • Venue: OIST (online)
  • Speaker: Assistant Prof. Chris C.K. Lai / Georgia Institute of Technology, USA

Effects of the stenotic aortic valve on the left heart hemodynamics: a fluid-structure-electrophysiology approach

  • Date: April 20 2021
  • Venue: OIST (online)
  • Speaker: Assistant Prof. Francesco Viola / Gran Sasso Science Institute, Italy

FY2020

Numerical Methods for Compressible Multi-phase flows with Surface Tension

  • Date: May 1, 2020
  • Venue: OIST, Online
  • Speaker: Dr. Nguyen Tri Nguyen (University of Florida, USA)

Reaction-induced fingering in radial viscous flow in a homogeneous porous medium

  • Date: May 13, 2020
  • Venue: OIST, Online
  • Speaker: Dr. Satyajit Pramanik (University of Oxford, UK)

Flows past bluff bodies

  • Date: Jun 17, 2020
  • Venue: OIST, Online
  • Speaker: Dr. Anirudh Rao (Cranfield University, USA)

Analyses of Typical Lattice Boltzmann Models and Their Macroscopic Reconstructions

  • Date: Jun 17, 2020
  • Venue: OIST, Online
  • Speaker: Mr. Jinhua Liu (Tianjin University, China)

Computational fluid dynamics analysis on bubbles and droplets formation in microfluidic devices

  • Date: Jun 22, 2020
  • Venue: OIST, Online
  • Speaker: Dr. Somasekhara Goud Sontti (Indian Institute of Technology Kharagpur, India)

Comparison of conventional and high-order numerical methods for multiphase flows

  • Date: Jun 23, 2020
  • Venue: OIST, Online
  • Speaker: Mr. Mahya Hajihassanpour (Sharif University of Technology, Iran)

CFD-DEM coupled multiphase flow modeling for drying of granulated particles

  • Date: Jun 24, 2020
  • Venue: OIST, Online
  • Speaker: Dr. Hussain Aziz (University of Connecticut, USA)

Instability mechanism based on Coriolis force on viscosity stratified miscible layer

  • Date: Jun 30, 2020
  • Venue: OIST, Online
  • Speaker: Mr. Saunak Sengupta (Indian Institute of Technology Kharagpur, India)

Dynamics of non-spherical deformable capsule in a Newtonian fluid – Numerical analysis of flow behavior of red blood cells

  • Date: Oct 27, 2020
  • Venue: OIST, Online
  • Speaker: Dr. Naoki Takeishi (Graduate School of Engineering Science, Osaka University, Japan)

The Anisotropic Generalized Kolmogorov Equations: A novel tool to describe complex turbulent flows

  • Date: Dec 01, 2020
  • Venue: OIST, Online
  • Speaker: Prof. Maurizio Quadrio (Politecnico di Milano, Italy)

Convective dissolution in confined porous media: An application to CO2 sequestration

  • Date: Dec 15, 2020
  • Venue: OIST, Online
  • Speaker: Dr. Marco De Paoli (Vienna University of Technology, Austria)

Wall-bounded stratified turbulence

  • Date: Dec 22, 2020
  • Venue: OIST, Online
  • Speaker: Dr. Francesco Zonta (Vienna University of Technology, Austria)

Particles, Bubbles, and Turbulence. Some examples of CFD applied to environmental problems

  • Date: Feb 09, 2021
  • Venue: OIST, Online
  • Speaker: Dr. Bruño Fraga (University of Birmingham, UK)

The periodic Kolmogorov flow: a virtual channel flow

  • Date: Mar 09, 2021
  • Venue: OIST, Online
  • Speaker: Prof. Stefano Musacchio (University of Turin, Italy)

​Attenuating surface gravity waves with mechanical metamaterials

  • Date: Mar 30, 2021
  • Venue: OIST, Online
  • Speaker: Dr. Francesco De Vita (Politecnico di Bari, Italy)