5 citations · 8 across the 7 of their papers we have counts for
7 papers
Theoretical conditions of pipe flow transition: new approach to the old problem
Andrei Nechayev
For Hagen-Poiseuille flow the mechanism of laminar-to-turbulent transition originated from the deceleration of disturbed streams on the pipe wall is analyzed. An expression for the…
On the origin of Mount Etna eruptive cycles and Stromboli volcano paroxysms: implications for an alternative mechanism of volcanic eruption
Andrei Nechayev
New mechanism of imbalance between magma column and fluid volume, accumulated in the magmatic system, is considered as a driving force of the volcanic eruption. Conditions of erupt…
On the Mechanism of Laminar-turbulent Transition and the Origin of the Critical Reynolds Number
Andrei Nechayev
A theoretical mechanism of laminar-turbulent transition originated from the deceleration of fluid streams on the walls of the channel or pipe is proposed. For Poiseuille flow an an…
Tectonic "short circuit" of sub-horizontal fluid-saturated bodies as a possible mechanism of the earthquake
Andrei Nechayev
An alternative earthquake mechanism is proposed. The traditional stress mechanism of fracture formation assigned a support role. As a proximate cause of the earthquake the destruct…
About the Mechanism of Volcanic Eruptions
Andrei Nechayev
A new approach to the volcanic eruption theory is proposed. It is based on a simple physical mechanism of the imbalance in the system "magma-crust-fluid". This mechanism helps to e…
About the Mechanism of Geyser Eruption
Andrei Nechayev
Essentially new physical mechanism of geyser eruption based on instability in "water-vapor" system is proposed. Necessary and sufficient conditions of eruptions are received. For g…
Overheat Instability in an Ascending Moist Air Flow as a Mechanism of Hurricane Formation
Andrei Nechayev, Alexander Solovyev
The universal instability mechanism in an ascending moist air flow is theoretically proposed and analyzed. Its origin comes to the conflict between two processes: the increasing of…