Journal of Engineering Physics and Thermophysics
is a translation of Inzhenerno-fizicheskii Zhurnal,
a publication of the Academic Scientific Complex
"A. V. Luikov Heat and Mass Transfer Institute"
of the National Academy of Sciences of Belarus
Address of the Editorial Office and
the Publisher
DETERMINATION OF THE ERROR IN MEASUREMENTS
OF THERMOPHYSICAL CHARACTERISTICS
OF HEAT-INSULATING MATERIALS
S. V. Mavrin and N. I. Vedeneev
UDC 536.2.021:536.24.02
A method of combined determination of thermophysical characteristics
(TPC) of heat-insulating materials that is based on solving the
inverse heat-conduction problem is discussed. The influence of the
parameters of the calculation algorithm and the uncertainty in
specifying the parameters of the measuring device on the TPC
measurement error is analyzed. It is shown that the measurement
error considerably exceeds the scatter of the results of repeated
measurements of the same sample without disassembling the measuring
device.
How to get Inzhenerno-Fizicheskii Zhurnal
directly from the Publisher
Scientific-engineering and theoretical
developments (Rus in KOI8-R) in the field of heat and mass transfer
(based on the
advertisements published in Inzhenerno-Fizicheskii Zhurnal)
JEPTER74920199818
JEPTER7492018