NUMERICAL MODELING AND EXPERIMENTAL INVESTIGATION OF HEAT EXCHANGE AND HYDRODYNAMICS PROCESS IN HEAT EXCHANGER OF NEW DESIGN


  • V.G. Gorobets National University of Life and Environmental Sciences of Ukraine, Heroyiv Oborony st., 15, Kyiv, 03041, Ukraine
  • Yu.O. Bohdan Kyiv State Maritime Academy named after hetman Petro Konashevich-Sahaydachniy, Kyrilivska str., 9, Kyiv, 04071, Ukraine
  • V.I. Trohanyak National University of Life and Environmental Sciences of Ukraine, Heroyiv Oborony st., 15, Kyiv, 03041, Ukraine
Keywords: heat exchange, hydrodynamics, tube bundle, numerical modeling, experiment

Abstract

Numerical modeling and experimental investigation of heat and hydrodynamic characteristics of compressed round tube bundle for heat exchangers of new design are presented. Comparison of the results of numerical modeling of compressed round tube bundle with results of finished experiment and knowing experimental data for round tube bundle of convention inline geometry, confirms the adequacy of modeling and almost double the increase in the thermal efficiency of the investigated compressed round tube bundle with a relatively small change in the total aerodynamic resistance.

References

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Published
2016-09-20
How to Cite
Gorobets, V., Bohdan, Y., & Trohanyak, V. (2016). NUMERICAL MODELING AND EXPERIMENTAL INVESTIGATION OF HEAT EXCHANGE AND HYDRODYNAMICS PROCESS IN HEAT EXCHANGER OF NEW DESIGN. Thermophysics and Thermal Power Engineering, 38(5), 21-31. https://doi.org/https://doi.org/10.31472/ihe.5.2016.03
Section
Heat and Mass Exchange Apparatus