framework

Non-affine lattice dynamics

Theoretical framework that computes the elastic and viscoelastic moduli of disordered solids from their vibrational modes and the extra, non-uniform displacements atoms make under an imposed deformation.

Known aliases

NALD

Relationships

No evidence-backed relationships are recorded.

Current clusters

science1 publisher

One calculation tracks PMMA's stiffness from terahertz vibrations down to millihertz lab rates

Working from an atomistic model of PMMA, the authors added a power-law memory kernel to non-affine lattice dynamics and matched molecular dynamics plus three kinds of measurement down to millihertz frequencies.

Publishers:phys.org

Reality

Evidence45
Adoption: Insufficient
Hype gap+22
Incentives70
Confidence42