TY - JOUR
TI - Determination of convective heat transfer parameters by the calorimetric method of a thin wall
AU - Zverev Valentin
JN - Thermal Science
PY - 2019
VL - 23
IS - 12
SP - 497
EP - 504
PT - Article
AB - The paper proposes a procedure of experimental data processing by the thin  wall method for the diagnostics of stationary gas-flows. The procedure is  based on solving an inverse convective heat transfer problem. It does not  use smoothing and numerical differentiation of experimental data, and is  resistant to measurement errors. Sensitivity coefficients are analyzed to  find the most informative times for the determination of convective heat  transfer parameters with the least influence of the measurement error. The  numerical examples given show the effectiveness of the calculation  procedure for the heat transfer coefficient and the gas-flow temperature  determined from discrete measurements of the sensor temperature.