Interfacial Rheology &Surface Viscoelasticity
Dilational and shear deformation of adsorption layers, frequency-dependent response and experimental methods at liquid interfaces.
Dilational deformation, frequency-dependent response and shear deformation of adsorption layers.
Explore topicsMechanical response of adsorption layers
Interfacial viscoelasticity isnot a single material constant.
Interfacial rheology describes the mechanical response of an adsorption layer when a fluid interface is deformed. The response can contain both elastic and viscous contributions and depends on interfacial composition, age, deformation amplitude and frequency.
Interfacial Rheology &Surface Viscoelasticity
Read the complete scientific review covering dilational and shear deformation, complex interfacial moduli, frequency-dependent response, the Lucassen–van den Tempel concept, oscillating-drop and capillary-pressure methods, transient relaxation and interfacial shear rheometry.
Deformation andinterfacial response.
Explore dilational deformation, frequency-dependent viscoelasticity and the shear response of structured adsorption layers.
Dilational Interfacial Rheology
Expansion and compression of adsorption layers, dilational elasticity and the viscoelastic response to changes in interfacial area.
Frequency-Dependent Surface Viscoelasticity
Competition between imposed deformation and adsorption relaxation, from low-frequency molecular exchange to the limiting high-frequency modulus.
Interfacial Shear Rheology
Tangential deformation of adsorption layers, complex shear response and the mechanical resistance of laterally connected interfacial structures.