PROBLEMS REGARDING THE CORRECT CHOICE OF MATHEMATICAL MODEL OF THE HEATER

Authors

  • V. I. Panferov South Ural State University, Chelyabinsk, Russian Federation
  • A. E. Milov South Ural State University, Chelyabinsk, Russian Federation

Abstract

Two static models of the heater were analyzed. Heater power, calculated by the each
model, were compared. It is shown that these models are practically equivalent in calculating
of the heat flow in the operating range of values. The first model is just easier for mathematical
transformation, so it is recommended to use in standard thermal calculations of heaters or
in algorithmic systems of heating control.

Author Biographies

V. I. Panferov, South Ural State University, Chelyabinsk, Russian Federation

South Ural State University, Chelyabinsk, Russian Federation

A. E. Milov, South Ural State University, Chelyabinsk, Russian Federation

South Ural State University, Chelyabinsk, Russian Federation

References

Skanavy A.N., Mahov L.M. Otoplenie [Heating]. Moskow, ABM Publ, 2008. 562 p.

Skanavy A.N., Mahov L.M., Svarich V.A. Perehodnye teplovye processy v otopitelnih priborah [Transient

Processes in Heating Devices]. Izvestiya vuzov. Stroitelstvo i arkhitektura [University’s news. Building and Architecture],

, no. 4, pp. 86–88.

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Issue

Vol. 14 No. 2 (2014)

Section

Brief reports