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Dynamics of the Internal Flow in Swirl Atomizers by CFD Simulations

Dynamics of the Internal Flow in Swirl Atomizers by CFD Simulations

Roman Ivanovitch Savonov
Copyright: © 2018 |Pages: 33
ISBN13: 9781522529033|ISBN10: 1522529039|EISBN13: 9781522529040
DOI: 10.4018/978-1-5225-2903-3.ch005
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MLA

Savonov, Roman Ivanovitch. "Dynamics of the Internal Flow in Swirl Atomizers by CFD Simulations." Energetic Materials Research, Applications, and New Technologies, edited by Rene Francisco Boschi Goncalves, et al., IGI Global, 2018, pp. 100-132. https://doi.org/10.4018/978-1-5225-2903-3.ch005

APA

Savonov, R. I. (2018). Dynamics of the Internal Flow in Swirl Atomizers by CFD Simulations. In R. Goncalves, J. Atilio Fritz Fidel Rocco, & K. Iha (Eds.), Energetic Materials Research, Applications, and New Technologies (pp. 100-132). IGI Global. https://doi.org/10.4018/978-1-5225-2903-3.ch005

Chicago

Savonov, Roman Ivanovitch. "Dynamics of the Internal Flow in Swirl Atomizers by CFD Simulations." In Energetic Materials Research, Applications, and New Technologies, edited by Rene Francisco Boschi Goncalves, José Atilio Fritz Fidel Rocco, and Koshun Iha, 100-132. Hershey, PA: IGI Global, 2018. https://doi.org/10.4018/978-1-5225-2903-3.ch005

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Abstract

This work presents the simulation of the internal flow in a swirl atomizer. The geometry of the atomizer is calculated by analytical equations used in engineering. The numerical simulation of the two-phase flow is performed by using two equations k-ε turbulence model. The fluids are presented as two-fluid homogeneous model. The interface between two phases is calculated by free surface model. The distribution fields of the axial and tangential velocities, pressures and air core are obtained. The aim of this work is to compare the results obtained by numerical simulation with ones obtained analytically. Also, to study the internal fluids flow inside the atomizer.

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