Skip to main content
Go to the home page of the European Commission (opens in new window)
English English
CORDIS - EU research results
CORDIS
Content archived on 2024-06-18

Geometry, instability and activity in complex and biological fluids

Objective

Within the research area of soft condensed matter physics, this proposal concerns the remarkable flow (rheological) behaviour of complex fluids such as polymers, colloids and emulsions; and of
biologically active suspensions such as swarms of bacteria or sperm, and the cytoskeletal matrix of the biological cell. A unifying concept in two closely related research themes is the way
non-equilibrium dynamics underlies the rheological behaviour of these fluids. Theme I concerns non-equilibrium phase transitions induced by an externally applied flow. It addresses the challenge of predicting the onset, characteristics and implications of these transitions in the complicated flow geometries that arise experimentally and industrially: focusing on the two key issues that will form the basis of practical rheological prediction, by addressing the key concepts of underlying physics. The first concerns the way in which geometrical confinement can lead to a rich interplay between three dimensional (3D) phase transitions in the fluid bulk, and 2D surface transitions at the hard walls of the flow device. The second concerns instabilities in extensional (stretching) flows and how they interact with transitions in shearing flows, aiming to develop a unified understanding of both, and how they interact. Theme II turns to biological suspensions that exist in strongly non-equilibrium regimes due internal activity such as bacterial swimming. While much progress has been made predicting rules for single-swimmer propulsion, and emergent phenomena of many swimmers collectively, most work to date has been in a simple (Newtonian) suspending fluid. This is a major shortcoming: most biological swimming occurs in complex polymeric fluids. My aim is to forge a physical understanding of biological activity in these complex fluid environments. Emergent phenomena include banded and turbulent flows, with an obvious link to Theme I, and an overall aim is to cross fertilise concepts between the Themes.

Fields of science (EuroSciVoc)

CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: https://op.europa.eu/en/web/eu-vocabularies/euroscivoc.

You need to log in or register to use this function

Topic(s)

Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.

Call for proposal

Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.

ERC-2011-StG_20101014
See other projects for this call

Funding Scheme

Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.

ERC-SG - ERC Starting Grant

Host institution

UNIVERSITY OF DURHAM
EU contribution
€ 1 460 341,51
Address
STOCKTON ROAD THE PALATINE CENTRE
DH1 3LE DURHAM
United Kingdom

See on map

Region
North East (England) Tees Valley and Durham Durham CC
Activity type
Higher or Secondary Education Establishments
Links
Total cost

The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.

No data

Beneficiaries (1)

My booklet 0 0