Sentence examples for describes unsteady from inspiring English sources

Presented in this paper is a numerical methodology for the solution of the parabolic governing partial differential equation that describes unsteady advection diffusion heat transfer.

A model describing unsteady mass transfer and chemical reaction in strained, semi-infinite, fluid films is combined with models describing productivity constraints and reactant concentration changes during the course of a process.

A distributed model, based on partial differential equations describing unsteady mass transfer and reaction at the interface and ordinary differential equations describing reaction in the bulk phases, has been developed.

Pressure measurements and high speed particle image velocimetry (PIV) are used to generate pressure response curves and phase-averaged vorticity and streamlines as well as the instantaneous flame front, respectively, which describe unsteady flame and flow dynamics in each operating regime.

This solution is necessary and useful in describing unsteady-state measurements in a Wicke-Kallenbach diffusion cell or reaction studies in a single pellet reactor.

There were two patients who described unsteadiness induced by a moving stimulus such as waves; one could not stand in the sea due to poor balance and another became unsteady when getting out of shallow water.

This paper describes the unsteady pressure evaluation on an oscillating bluff body using the unsteady Bernoulli's formula.

Firstly, the mathematical model that describes the unsteady flow for pipelines system is established.

A dynamic simulation model based on ordinary differential equations, which describes the unsteady behaviour of the fixed-bed reactors of a contact sulphuric acid plant, is presented.

A computational method is presented which describes the unsteady two-dimensional vortex generation and convection in stationary geometries with sharp edges.

We develop a mathematical model that describes the unsteady burning of a heterogeneous propellant by simultaneously solving the combustion field in the gas-phase and the thermal field in the solid-phase, with appropriate jump conditions across the gas/solid interface.