Liquids and Complex Fluids Group

This is an IOP special interest group, which is a community of IOP members focused on a particular discipline, application or area of interest. 

Special interest groups allow members to connect and share knowledge and ideas. The IOP funds groups to deliver a range of activities including events, prizes and bursaries. All of our groups are driven by members.  


About the group

As a special interest, member-driven group, we are interested in the structure and dynamics of liquids and complex fluids, from microscopic to mesoscopic and macroscopic length scales. Our work encompasses systems that range from “simple” liquids to complex fluids and soft materials.

These include:

  • emulsions, suspensions and colloids
  • gels and foams
  • polymers and membranes
  • liquid mixtures and solvation phenomena
  • interfacial phenomena, confined liquids and wetting
  • liquid crystals
  • active matter
  • crystal growth in liquids and self-assembly from solution
  • glass transition and arrested states of matter
  • fluids and glasses under extreme conditions

We also look at their biological counterparts.

We enjoy close links with the:

What the group does

The interdisciplinary liquids and complex fluids field has industrial links to:

  • pharmacology and healthcare
  • petroleum and plastics
  • food
  • personal care
  • coatings, formulations, paints and inks
  • agrochemicals

We use a wide range of analytical, experimental and numerical methods, such as:

  • elasticity and continuum mechanics
  • statistical mechanics and non-equilibrium physics
  • microscopy and particle image velocimetry (PIV)
  • rheology and microrheology
  • scattering (light, x-ray, neutron)
  • numerical methods (e.g. computational fluid dynamics (CFD), particle-based methods and Monte-Carlo methods)

Liquids and complex fluids are poorly addressed in the traditional undergraduate curriculum. We inform postgraduate education, for example, in graduate schools working across disciplines.

We also develop new instrumentation and sophisticated data interpretation tools for work on liquids and complex fluids in UK-supported x-ray and neutron sources.

Joining an IOP special interest group

For non-IOP members: Become a member now

For IOP members: Find out how to join a group

Group physics prize

Liquids and Complex Fluids Early Career Award

This award is given biennially to an exceptional scientist, in the early stages of their career, working in the broadly defined area of Liquids and Complex Fluids.

Find out more about the Liquids and Complex Fluids Early Career Award, including past winners

Group events

Find group events on the IOP events site.

Newsletters

Useful links

We strengthen our collaborations with links to:

Committee and contacts

Chair Professor Serafim Kalliadasis, FInstP
Secretary Dr Lorenzo Di Michele, MInstP
Treasurer Dr Sergey Lishchuk, MInstP
Ordinary Member Dr Martin Buzza, MInstP
Ordinary Member Dr Buddhapriya Chakrabarti, MInstP
Ordinary Member Professor Paul Clegg, FinstP
Ordinary Member Dr Alexander de Bruin, MInstP
Ordinary Member Dr Rammile Ettelaie, MInstP
Ordinary Member Dr Timm Krueger, MInstP
Ordinary Member Dr Cesar Mendoza-Fernandez, MInstP
Ordinary Member Dr Natasha Rhys, MInstP
Ordinary Member Dr Manlio Tassieri, MInstP
Ordinary Member Dr Anita Zeidler
Co-opted Member Professor Tanniemola Liverpool, CPhys MInstP
Early Career Physicist Miss Tunrayo Adeleke-Larodo, MInstP