## Abstract A method of simulation of turbulent are fluctuations is suggested which is based on the probabilistic set description of conducting channel displacements over the plane not nodes with taking into account the turbulent eddies causing nonโuniformity of the field of displacements. The prob
Lagrangian Monte Carlo simulation of the turbulent motion of a pair of particles
โ Scribed by B. L. Sawford
- Publisher
- John Wiley and Sons
- Year
- 1982
- Tongue
- English
- Weight
- 463 KB
- Volume
- 108
- Category
- Article
- ISSN
- 0035-9009
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โฆ Synopsis
Abstract
A new scheme for simulating the turbulent motion of a pair of particles is presented. Realistic and selfโconsistent interโparticle correlations are introduced at a fundamental level using a simple parametrization of the twoโparticle Lagrangian velocity correlation function. For the simple case of stationary homogeneous turbulence in oneโdimension, the simulation procedure is in excellent agreement with exact theoretical results. Extension of the method to include more general circumstances is straightforward.
๐ SIMILAR VOLUMES
Monte Carlo methods for solving the nonlinear integro-differential equation describing the mixing in turbulent reacting flows are discussed. The Markov stochastic process whose one-dimensional probability distribution coincides with the solution of this equation is described. The Monte Carlo procedu