COMBUSTION SPEED PARAMETERS WHEN SIMULATING BY ANSYS FLUENT PROGRAM OF SOLID FUEL COMBUSTION

  • M.M. Nekhamin Coal Energy Technology Institute of National Academy of Sciences of Ukraine, Kyiv
  • D.L. Bondzyk Coal Energy Technology Institute of National Academy of Sciences of Ukraine, Kyiv
Keywords: program ANSYS FLUENT, modeling, solid fuel, combustion, coal, rate constants

Abstract

The existing difference in the models used to describe the burning rate of solid fuel particles, and, accordingly, the difference in the constants appearing in them, determines the relevance of the formulation of the relation between the constants known from the literature and the parameters that must be set in programs for CFD modeling of heat and power processes. This, in particular, relates to modeling the combustion of solid fuels in the well-known program ANSYS FLUENT. The paper outlines a possible approach to solving this problem. Bibl. 5, Fig. 3.

Author Biographies

M.M. Nekhamin, Coal Energy Technology Institute of National Academy of Sciences of Ukraine, Kyiv

Candidate of Technical Sciences

D.L. Bondzyk, Coal Energy Technology Institute of National Academy of Sciences of Ukraine, Kyiv

Candidate of Technical Sciences

References

Zhiltsov Yu.V., Ulshin V.V. [Simulation of pulverized coal combustion in a BKZ-500 power boiler using the ANSYS FLUENT software package]. Sovremennyie tehnologii. Sistemnyiy analiz. Modelirovanie. 2016. No. 4 (52), p. 150–154. (Rus.)

Fomichev A.S., Koretsky D.A., Zavorin A.S., Konya- shkin V.F., Kharchenko V.V. [Application of software systems ANSYS Inc. in the field of developing new technologies for solving the problems of coal energy]. VIII Vserossiyskaya konferentsiya s mezhdunarodnyim uchastiem «Gorenie tverdogo topliva». 13–16 Nov. 2012. Novosibirsk : Institut teplofiziki im. S.S. Kutateladze SO RAN, 2012. pp. 100.1–100.6 (Rus.)

Murko V.I., Riesterer A., Tsetsorina S.A., Fedyaev V.I., Karpenok V.I. [Results of numerical modeling of the process of burning coal-water fuel]. Polzunovsky Bulletin. 2011. No. 2/1, pp. 230–234. (Rus.)

ANSYS FLUENT 14.5 Theory Guide, ANSYS Inc. ANSYS Inc. 2012. 754 p.

Khzmalyan D.M., Kogan Ya.A. [Theory of combustion and combustion devices]. Moscow : Energiya, 1976. 487 p. (Rus.)

Published
2020-03-20
How to Cite
Nekhamin, M., & Bondzyk, D. (2020). COMBUSTION SPEED PARAMETERS WHEN SIMULATING BY ANSYS FLUENT PROGRAM OF SOLID FUEL COMBUSTION. Energy Technologies & Resource Saving, (1), 41-45. https://doi.org/10.33070/etars.1.2020.5
Section
Thermophysical basics of energy processes