3 papers
physics.flu-dyn2019
Linearly forced fluid flow on a rotating sphere
Rohit Supekar, Vili Heinonen, Keaton J. Burns +1
We investigate generalized Navier-Stokes (GNS) equations that couple nonlinear advection with a generic linear instability. This analytically tractable minimal model for fluid flow…
cond-mat.mes-hall2019
Phase field crystal model for heterostructures
Petri Hirvonen, Vili Heinonen, Haikuan Dong +3
Atomically thin 2-dimensional heterostructures are a promising, novel class of materials with groundbreaking properties. The possiblity of choosing the many constituent components…
cond-mat.mtrl-sci2016
Long wavelength properties of phase field crystal models with second order dynamics
V. Heinonen, C. V. Achim, T. Ala-Nissila
The phase field crystal (PFC) approach extends the notion of phase field models by describing the topology of the microscopic structure of a crystalline material. One of the conseq…