Thermal condition of cohesion in a two-layer roll of a rolling mill

Authors

  • Olga Panteleivna Demyanchenko Mariupol, Azov maritime institute of National university "Odessa maritime academy"
  • Viktor Lyashenko Department of information dsience and higher mathematics of Kremenchuk National University named after Mykhaylo Ostrogradskyi, Krementchuk, Umkraine

DOI:

https://doi.org/10.31713/MCIT.2019.16

Keywords:

mathematical simulatoin, heat conductivity equatuins, thermalconditoin of an impedance type

Abstract

A condition of heat exchange between the layers
having different thermalphysic properties in a two-layer
cylindrical roll of a rolling mill is analyzed foe an ideal thermal
contact. It can be realized with application of the condition of
heat balance of one of the layers in the cylindrical area for a
homogeneous equation of heat conductivity. Analyzed was a
simplified target setting in the radial section with a supposition,
regarding an averaged in radius temperature distribution in the
outer layer. By applying the condition of the thermal balance and
by integrating the homogeneous equation of heat conductivity in
the two-layer area a condition of cohesion of an impedance type
in case of an ideal thermal contact between the layers was
constructed.

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Published

2019-11-05

How to Cite

Demyanchenko, O. P., & Lyashenko, V. (2019). Thermal condition of cohesion in a two-layer roll of a rolling mill. Modeling, Control and Information Technologies: Proceedings of International Scientific and Practical Conference, (3), 45–48. https://doi.org/10.31713/MCIT.2019.16

Issue

2019: Modeling, control and information technologies: Proceedings of III International scientific and practical conference

Section

Mathematical modelling and computational methods