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USING THE DISCONTINUOUS GALERKIN METHOD FOR SOLVING A SYSTEM OF EQUATIONS OF THE DYNAMICS OF WATER DROPLETS IN AN AIR FLOW

Volume 48, Issue 5, 2017, pp. 399-416
DOI: 10.1615/TsAGISciJ.2018025103
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ABSTRACT

The paper presents a system of equations that describe the dynamics of water droplets suspended in an air flow and a method for solving this system. The numerical method is based on a finite element method, namely, the high-accuracy Galerkin method with discontinuous basis functions. Examples of computations of an air flow containing water droplets around a semi-cylinder and a hemisphere are given. The capture coefficient of suspended droplets incident on critically important surface areas is estimated. The computed results are compared with experimental data. The efficiency of the proposed approach is compared with available solutions.

CITED BY
  1. Duong T. D., Voronich I. V., Numerical simulation of ice accretion thermodynamics for the moist gas flow around airfoil, 2027, 2018. Crossref

  2. Duong Tai D., Numerical method for the thermodynamics model of ice accretion on the aircraft surface, THE 1ST INTERNATIONAL CONFERENCE ON INNOVATIONS FOR COMPUTING, ENGINEERING AND MATERIALS, 2021: ICEM, 2021, 2420, 2021. Crossref

  3. Duong Tai D., Hyperbolization of the Eulerian droplet equations and their solution by the finite element method, THE 1ST INTERNATIONAL CONFERENCE ON INNOVATIONS FOR COMPUTING, ENGINEERING AND MATERIALS, 2021: ICEM, 2021, 2420, 2021. Crossref

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