Deadline for registration prolonged until 19th September 2022

Registration: ERCOFTAC CADO: admin@cado-ercoftac.org

Registration Fees (a reduction of 50€ applies to ERCOFTAC members):

Each delegate will receive a free copy of the book BPG CFD for Dispersed Multiphase Flows, lunches and coffee breaks are included. Please note, course fees do NOT include accommodation.

All locally valid contact restrictions as a consequence of the Corona Virus have to be respected during the course. The requirements on the size of the lecture room are respected. We appreciate your understanding and your support.

Multiphase Flows Rationale:

The simultaneous presence of several different phases in external or internal flows such as gas, liquid and solid is found in daily life, environment and numerous industrial processes. These types of flows are termed multiphase flows, which may exist in different forms depending on the phase distribution, such as separated and dispersed systems. Examples are gas-liquid transportation, crude oil recovery, circulating fluidized beds, sediment transport in rivers, pollutant transport in the environment and atmosphere, fine particle separation, cloud formation, fuel injection in engines, bubble column reactors and sprays for food processing, to name only a few. As a result of the interaction between the different phases such flows are rather complicated and very difficult to describe theoretically.

Consequently, the numerical calculation of multiphase flow systems based on CFD methods also comprises a multitude of different numerical methods each applicable to certain types of multiphase flows and resolving different length and time scales of the problem. The present course focusses on numerical simulations of dispersed multiphase flows and the required modelling of particle-scale phenomena. The hierarchy of available numerical techniques for the different scales in multiphase flows (i.e. particle-scale and industrial-scale simulations) is presented. Both the well-known Euler/Euler and Euler/Lagrange approach, suitable for large-scale simulations of industrial processes, are introduced in detail. Required modelling for particle-scale transport phenomena is presented and the use of particle-resolved direct numerical simulations for their development is emphasised. Examples of a number of advanced models are presented and their effects on large-scale processes are highlighted.

This course is rather unique as it is one of few in the community that is specifically designed to deliver:

a) best practice guidance and
b) the latest trends in CFD for dispersed multi-phase flows and
c) many application examples.

The course appeals to researchers and engineers involved in projects requiring CFD for turbulent dispersed multi-phase flows with bubbles, drops or particles.

Moreover, participants are offered the opportunity to present their work via 10 minute presentations
(problem-shooting session), thereafter, the lecturers can offer prospective solution.
Registration is required: martin.sommerfeld@ovgu.de

bpg-dmpf-seminar-lyon_october_2022.pdf

ACCOMMODATION:

The hotel very closely to the campus (five minutes on foot) is: Hôtel Restaurant Campanile 42 Av. Guy de Collongue, 69130 Écully; tel: +33 (0)4 78 33 16 93

TRANSPORT:

• for those who booked their hotel in Lyon: they can arrive in the Ecole Centrale by busses: 55, C6, C6E, 3
• the arrival bus stop is Campus Lyon Ouest
• the most rapid way (about 15 min) is to take the bus C6E at the Gare De Vaise (which is attainable by subway and bus) for the attention: this bus is scheduled only in the morning, from 7:30 to 9:00 and in the after-noon from 16:00 to 18:30)
• another way is to take the bus number 3 at the Gorge De Loup station (also attainable by subway and bus)
• it is also to know that the way by busses 55 (starting from the railway station Perrache) and C6 (starting from the railway station Gare Part-Dieu Vivier Merle) are relatively long (about one hour)
• You can find all necessary information on public transportations on the website: https://www.tcl.fr/

DINNERS:

There are many nice restaurants in Lyon such as:

• Café des Fédérations (8-9-10 rue Major Martin 69001 Lyon
• Brasserie Georges–1836, Lyon (30 cours de Verdun, 69002, Lyon)
• Léon de Lyon (1 Rue Pleney, 69001 Lyon) and many others