title: ÐÐ¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐµÐ¿Ð»Ð¾Ð¿ÐµÑÐµÐ´Ð°ÑÐ¸ Ð² ÑÐ¾ÑÐ¼Ð¾Ð²Ð¾ÑÐ½ÑÑ ÑÐ¼ÐµÑÑÑ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Modelling heat thansfer in molding sands
Creators: name: ÐÐ¾Ð³Ð´Ð°Ð½Ð¾Ð²Ð°, ÐÐ°ÑÐ¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2020
Subjects: ÑÐ¾ÑÐ¼Ð¾Ð²Ð¾ÑÐ½Ð°Ñ ÑÐ¼ÐµÑÑ
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ÑÑÑÑÐºÑÑÑÐ½ÑÐµ Ñ Ð°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸
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Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐµÐ¿Ð»Ð¾Ð¿ÐµÑÐµÐ´Ð°ÑÐ¸
molding sand
thermal conductivity
thermophysical properties
structural properties
density
porosity
compaction
modeling heat transfer

description: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«ÐÐ¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐµÐ¿Ð»Ð¾Ð¿ÐµÑÐµÐ´Ð°ÑÐ¸ Ð² ÑÐ¾ÑÐ¼Ð¾Ð²Ð¾ÑÐ½ÑÑ ÑÐ¼ÐµÑÑÑÂ». Ð Ð°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ ÑÐ¸ÑÐ»ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð¿ÑÐ¾ÑÐµÑÑÐ° ÑÐµÐ¿Ð»Ð¾Ð¾Ð±Ð¼ÐµÐ½Ð° Ð¸ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½ÑÑ ÑÐµÐ¿Ð»Ð¾ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ²Ð¾Ð¹ÑÑÐ² ÑÐ¾ÑÐ¼Ð¾Ð²Ð¾ÑÐ½ÑÑ ÑÐ¼ÐµÑÐµÐ¹ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÐºÐ²Ð°ÑÑÐµÐ²Ð¾Ð³Ð¾ Ð¿ÐµÑÐºÐ° Ð¸ Ð¶Ð¸Ð´ÐºÐ¾Ð³Ð¾ ÑÑÐµÐºÐ»Ð°. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ Ð¸Ð·ÑÑÐµÐ½Ð¸Ðµ ÑÐµÐ¿Ð»Ð¾ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº ÑÐ¾ÑÐ¼Ð¾Ð²Ð¾ÑÐ½Ð¾Ð¹ ÑÐ¼ÐµÑÐ¸ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð²Ð°ÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ - ÐºÐ¾Ð»Ð¸ÑÐµÑÑÐ²Ð° ÑÐ²ÑÐ·ÑÑÑÐµÐ³Ð¾ Ð¸ Ð´Ð¸Ð°Ð¼ÐµÑÑÐ° Ð·ÐµÑÐµÐ½ Ð½Ð°Ð¿Ð¾Ð»Ð½Ð¸ÑÐµÐ»Ñ. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼ Ð´Ð»Ñ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ Ð¿ÑÑÐµÐ¼ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÑÐ»Ð¾Ð²Ð¸Ð¹ ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð½Ð°ÑÑÐ¿Ð½Ð¾Ð¹ Ð¿Ð»Ð¾ÑÐ½Ð¾ÑÑÐ¸ Ð¸ ÑÑÐµÐ¿ÐµÐ½Ð¸ Ð´ÐµÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸ Ð¿Ð»ÐµÐ½ÐºÐ¸ ÑÐ²ÑÐ·ÑÑÑÐµÐ³Ð¾ Ð¿ÑÐ¸ ÑÐ¿Ð»Ð¾ÑÐ½ÐµÐ½Ð¸Ð¸ ÑÐ¼ÐµÑÐ¸. ÐÐµÑÐ¾Ð´Ð¾Ð¼ Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ Ð¿Ð°ÐºÐµÑÐ° âSVIAZANâ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ¾Ð²Ð¼ÐµÑÑÐ½Ð¾Ð³Ð¾ Ð²Ð»Ð¸ÑÐ½Ð¸Ñ ÑÑÑÑÐºÑÑÑÐ½ÑÑ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº ÑÐ¾ÑÐ¼Ð¾Ð²Ð¾ÑÐ½ÑÑ ÑÐ¼ÐµÑÐµÐ¹, Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼ÑÑ Ð´Ð»Ñ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ Ð¸Ñ ÑÐµÐ¿Ð»Ð¾ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ¸Ñ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð². ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ñ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÐ½ÑÐµ Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÐ¸ Ð»Ð¾ÐºÐ°Ð»ÑÐ½Ð¾-ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾Ð¹ ÑÐµÐ¿Ð»Ð¾Ð¿ÑÐ¾Ð²Ð¾Ð´Ð½Ð¾ÑÑÐ¸ ÑÐ¾ÑÐ¼Ð¾Ð²Ð¾ÑÐ½ÑÑ ÑÐ¼ÐµÑÐµÐ¹ Ð¿ÑÐ¸ Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ð¸ ÑÑÐµÐ´Ð½ÐµÐ³Ð¾ Ð´Ð¸Ð°Ð¼ÐµÑÑÐ° Ð·ÐµÑÐµÐ½ Ð½Ð°Ð¿Ð¾Ð»Ð½Ð¸ÑÐµÐ»Ñ Ð¸ ÐºÐ¾Ð»Ð¸ÑÐµÑÑÐ²Ð° Ð²Ð²Ð¾Ð´Ð¸Ð¼Ð¾Ð³Ð¾ Ð¶Ð¸Ð´ÐºÐ¾-ÑÑÐµÐºÐ¾Ð»ÑÐ½Ð¾Ð³Ð¾ ÑÐ²ÑÐ·ÑÑÑÐµÐ³Ð¾. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ°Ñ Ð¼Ð¾Ð´ÐµÐ»Ñ, Ð¾ÑÐ¸ÐµÐ½ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½Ð°Ñ Ð½Ð° ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ðµ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ Ð¸ ÑÐ°ÑÑÐµÑÐ½Ð¾Ð³Ð¾ Ð°Ð¿Ð¿Ð°ÑÐ°ÑÐ° Ð´Ð»Ñ ÐºÐ¾Ð¼Ð¿ÑÑÑÐµÑÐ½Ð¾Ð³Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐµÐ¿Ð»Ð¾ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº ÑÐ¾ÑÐ¼Ð¾Ð²Ð¾ÑÐ½ÑÑ ÑÐ¼ÐµÑÐµÐ¹.
description: The subject of the graduate qualification work is âModeling heat transfer in molding sandsâ. 
The given work is devoted to numerical analysis of a heat transfer and defining the properties of molding sands based on silica sand and liquid glass. Studying thermophysical properties of a molding sand. The studying made in the qualification work is based on parameters manipulation, such as: 1) binder quantity, 2) grain diameter. The algorithm for growth prospect of the software was developed. 
The analysis was conducted by the method of mathematical modeling with the use of the âSVIAZANâ software package.
The study resulted into data analysis of linking the structural factors of the molding sand. The temperature dependency of the mold sand thermal conductivity has been studied. The research has shown the complicated relation between local thermal conductivity of the sand and the grain diameter with the quantity of the binder.
An algorithm aimed at developing the modeling software has been developed.