Hydromag Newsletter

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23-28 August 2020: Flow Instability and Transition Thematic Session of ICTAM 2020

Dear Colleague

This is an announcement of the Flow Instability and Transition Thematic Session of ICTAM 2020.

Milano will have the privilege of hosting the 25th International Congress of Theoretical and Applied Mechanics (25th ICTAM) from 23 to 28 August 2020. This edition will follow the 24th ICTAM held in Montreal in August 2016.

ICTAM congresses are organized under the auspices of the International Union of Theoretical and Applied Mechanics (IUTAM) and gather every four years the mechanics community from around the world.

All the information can be found at https://www.ictam2020.org/

ABSTRACT SUBMISSION DEADLINE – 10/January/2020

The congress is organized in thematic sessions, one of them being Flow Instability and Transition (FM08).
We expect this will be the leading meeting on this topic in 2020.

This Thematic Section has the following confirmed invited speakers:

Denis Sipp – ONERA – France
Ardeshir Hanif – KTH – Sweden
Dwight Barkley – University of Warwick- UK
Björn Hof –  IST – Austria

Examples of topics that would be of interest are:

– Novel experimental and numerical approaches to studies of instability and transition,

– Instability and transition in shear flows,

– Instability and transition in flows affected by heat/mass transfer,

– Instability and transition in compressible flows,

not excluding other topics in transition and instability.

We are sorry if you get multiple copies of this mail.

Please forward this message to colleagues interested in this thematic session or in ICTAM, and do not hesitate to contact us for any questions.

Yours sincerely,
Alexander Gelfgat and Marcello Augusto Faraco de Medeiros

organizers of the FM08 Flow Instability and Transtion Session

On behalf of the Local Organizing Committee and of the IUTAM Congress Committee, I would like to let you have my warmest invitation to join us in Milano for the 25th ICTAM.

Alberto Corigliano
President 25th ICTAM

Marcello Augusto Faraco de Medeiros
Ph.D. Cambridge University

USP – Universidade de São Paulo
EESC – Escola de Engenharia de São Carlos
SAA – Departamento de Engenharia Aeronautica
Av. Trabalhador São Carlense, 400 – São Carlos – SP – CEP 13566-590
Tel.: +55 (0)16 3373 8377
FAX: +55 (0)16 3373 8346

Research Associate/Postdoc at HZDR (Dresden)

A member of the Helmholtz Association of German Research Centers, the HZDR employs about 1,200 people. The Center’s focus is on interdisciplinary research in the areas energy, health and matter.

The Institute of Fluid Dynamics is conducting basic and applied research in the fields of thermo-fluid dynamics and magnetohydrodynamics in order to improve the sustainability, the energy efficiency and the safety of industrial processes.

As part of the Institute, the Department of Magnetohydrodynamics, invites applications as Research Associate/Postdoc (m/f/d).

The position will be available from 1st January 2020. The employment contract is limited to three years.

Tasks:

The appearance of thermal superstructures in turbulent convection within very low Prandtl number fluids will be investigated experimentally in a large aspect ratio domain. The experiments will be conducted using the liquid metal Gallium-Indium-Tin (GaInSn) that has a Prandtl number of 𝑃𝑟 ≈ 0.03. Combined temperature and velocity measurements will provide detailed information about turbulent, convective superstructures and their dynamics. A novel Ultrasound-Doppler-Array technique will be used to measure for the first time two dimensional velocity vector fields of the superstructures in a turbulent liquid metal convection.

The project includes the following tasks:

  • preparation and operation of a Rayleigh-Bénard convection cell for liquid metal
  • measurements of global transport laws for heat and momentum
  • simultaneous measurements of flow velocity using ultrasound Doppler velocimetry and temperature distribution using thermocouples
  • investigation of the three-dimensional flow structure and dynamics of turbulent superstructures
  • comparison of the results to direct numerical simulations (carried out by project partners)

Requirements:

  • completed doctorate in physics, mechanical engineering or comparable qualification
  • a strong technical and physical understanding is mandatory
  • background knowledge on thermal convection would be advantageous

We offer:

  • high scientific professional networking as well as scientific excellence
  • internationality and diversity
  • interesting and diverse tasks, flexible working hours, salary based on the collective agreement TVöD-Bund
  • equality of opportunity and family-friendly structures, corporate health management
  • attractive work and research terms in a highly motivated team

Kindly submit your completed application (including cover letter, CV, diplomas/transcripts, etc.) only via our Online-application-system.

Online application English / German

23-28 August 2020: Electro- and Magnetohydrodynamics Thematic Session for ICTAM 2020 (FM18)

Dear Colleagues,

We are pleased to announce an Electro- and Magnetohydrodynamics Thematic Session for ICTAM 2020 (FM18).

Milano will be hosting the 25th International Congress of Theoretical and Applied Mechanics (25th ICTAM) from 23 to 28 August 2020. This edition will follow the 24th ICTAM held in Montreal in August 2016. ICTAM congresses are organized under the auspices of the International Union of Theoretical and Applied Mechanics (IUTAM) and gather every four years the mechanics community from around the world.

The essential information about  ICTAM can be found at https://www.ictam2020.org/thematic-sessions

Abstract submission begins on 1st – October – 2019.

The congress is organized in thematic sessions, of which them being Electro- and Magnetohydrodynamics (FM18). This session is also a unique opportunity to bring together the EHD and MHD communities, in order to highlight all the scientific ingredients common to these scientific disciplines.

We are welcoming submissions on such topics as

  • liquid metal MHD, both fundamental and applied to industrial problems
  • astro- and geophysical MHD, including planetary interiors, convection and dynamo problems
  • numerical and experimental methods in MHDs,
  • electrohydrodynamic flows in liquids,
  • EHD Microfluidics, spraying and atomization

not excluding other topics on electro- and magnetodhydrodynamics

Please forward this message to colleagues interested in this thematic session or in ICTAM, and do not hesitate to contact us for any questions.

 

Yours sincerely,

Alban Potherat and Laurent Davoust,

organizers of the Electro- and Magnetohydrodynamics Session.