activity
20052026
most citedThe Rate of Expansion of Spherical Flames

32 citations · 36 across the 12 of their papers we have counts for

collaborators

12 papers

physics.flu-dyn2026

On initiation of detonation in large fuel-air clouds

Leonid Kagan, Peter V. Gordon, Gregory Sivashinsky

The proposed study is motivated by experimental evidence, dating back to 1985, demonstrating the possibility of deflagration-to-detonation transition (DDT) in a fuel-air cloud. The…

physics.flu-dyn2024

On disintegration of lean hydrogen flames in narrow gaps

Jorge Yanez, Leonid Kagan, Mike Kuznetsov +1

The disintegration of near limit flames propagating through the gap of Hele-Shaw cells has recently become a subject of active research. In this paper, the flamelets resulting from…

nlin.PS2024

On dynamics of gasless combustion in slowly varying periodic media: periodic fronts, their stability and propagation-extinction-diffusion-reignition pattern

Amanda Matson, Leonid Kagan, Claude-Michel Brauner +2

In this paper we consider a classical model of gasless combustion in a one dimensional formulation under the assumption of ignition temperature kinetics. We study the propagation o…

physics.flu-dyn2023

Modeling of 2D self-drifting flame-balls in Hele-Shaw cells

Jorge Yanez, Leonid Kagan, Gregory Sivashinsky +1

The disintegration of near limit flames propagating through the gap of Hele-Shaw cells has recently become a subject of active research. In this paper, the flamelets resulting from…

physics.flu-dyn2021

Modeling of thermonuclear fusion flames : transition to detonation

Peter V. Gordon, Leonid Kagan, Gregory Sivashinsky

The paper is concerned with identification of the key mechanisms controlling deflagration-to-detonation transition in stellar medium. The issue of thermal runaway triggered by posi…

physics.flu-dyn2019★ 1 cited

Deflagration-to-detonation transition in an unconfined space: II. Expanding hydrogen-oxygen flames

Andrey Koksharov, Leonid Kagan, Gregory Sivashinsky

The problem of deflagration-to-detonation transition in an unconfined environment is revisited. With a freely expanding self-accelerating hydrogen-oxygen flame as an example, it is…