Study of Heat Engineering Homogeneity Fragments of Enclosing Structures in the Climatic ChamberGregory P. Vasilyev, Vitaly A. Leskov, Victor F. Gornov, Marina V. Kolesova and Vladimir A. LichmanMATEC Web of Conferences, 40 (2016) 05003DOI: https://doi.org/10.1051/matecconf/20164005003