Tolman length in thermodynamics of curved interfaces

E145214

The Tolman length in thermodynamics of curved interfaces is a theoretical parameter that quantifies how the surface tension of a fluid interface depends on its curvature, especially for small droplets and bubbles.

All labels observed (3)

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Statements (48)

Predicate Object
instanceOf concept in interfacial thermodynamics ⓘ
concept in statistical mechanics ⓘ
length scale ⓘ
thermodynamic parameter ⓘ
appliesTo curved interfaces ⓘ
fluid–fluid interfaces ⓘ
liquid–vapor interfaces ⓘ
approximatedBy density functional theory calculations ⓘ
fitting curvature-dependent surface tension data ⓘ
molecular dynamics simulations of droplets ⓘ
category curvature correction parameter ⓘ
interfacial property ⓘ
thermodynamic length scale ⓘ
context finite-size effects in interfacial thermodynamics ⓘ
non-planar interfaces ⓘ
dependsOn fluid composition ⓘ
intermolecular interactions ⓘ
temperature ⓘ
describes correction to surface tension for small bubbles ⓘ
correction to surface tension for small droplets ⓘ
dependence of surface tension on curvature ⓘ
field fluid mechanics ⓘ
statistical physics ⓘ
surface science ⓘ
thermodynamics of curved interfaces ⓘ
hasDefinition difference between the equimolar radius and the radius of the surface of tension in a curved interface ⓘ
hasProperty can be positive or negative ⓘ
often of molecular length scale ⓘ
typically small compared to droplet radius ⓘ
introducedIn Tolman’s 1949 work on the effect of droplet size on surface tension ⓘ
mathematicalForm appears in first-order curvature correction to surface tension γ(R) = γ∞ (1 - 2δ/R + …) ⓘ
namedAfter Richard C. Tolman ⓘ
relatedTo Gibbs dividing surface ⓘ
Laplace pressure ⓘ
capillarity ⓘ
classical nucleation theory ⓘ
curvature-dependent surface tension ⓘ
equimolar dividing surface ⓘ
nucleation theory ⓘ
surface tension ⓘ
scale nanometer scale ⓘ
symbol δ ⓘ
usedIn corrections to Laplace equation for curved interfaces ⓘ
density functional theory of inhomogeneous fluids ⓘ
modeling of nucleation barriers ⓘ
molecular simulation analysis of interfaces ⓘ
theoretical analysis of small bubbles ⓘ
theoretical analysis of small droplets ⓘ

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Referenced by (3)

Full triples — surface form annotated when it differs from this entity's canonical label.

Richard C. Tolman → notableWork → Tolman length in thermodynamics of curved interfaces ⓘ
Tolman length → mathematicalForm → appears in first-order curvature correction to surface tension γ(R) = γ∞ (1 - 2δ/R + …) ⓘ
linked to: Tolman length in thermodynamics of curved interfaces
Chace → associatedWithConcept → Tolman length ⓘ
linked to: Tolman length in thermodynamics of curved interfaces