An experimental investigation of flow structure and heat transfer in an impinging annular jet

VI Terekhov, SV Kalinina, KA Sharov - International Communications in …, 2016 - Elsevier
The paper presents the results of an experimental study of flow and heat transfer in an
impinging annular jet. Using the PIV-system the distribution of average and pulsation …

A method of nonstationary heat flux calculation using the signal of a sensor based on anisotropic bismuth single-crystal thermoelements

PA Popov, SV Bobashev, BI Reznikov… - Technical Physics …, 2018 - Springer
We propose a method for calculating nonstationary heat fluxes using the electric-response
signal of a sensor based on anisotropic bismuth single-crystal thermoelements. Using this …

Analysis of the development of perturbations in a hypersonic boundary layer behind a wavy surface

DA Bountin, AA Maslov - Technical Physics Letters, 2017 - Springer
The stability of a supersonic near-wall flow above a finely corrugated plate in the incident
flow inside an aerodynamic tube with a Mach number of 6 has been studied experimentally …

Measurement of essentially nonstationary heat fluxes by a bismuth-based gradient sensor

YV Dobrov, VA Lashkov, IC Mashek, AV Mityakov… - Technical Physics, 2021 - Springer
The gradient heat flux sensor made of a bismuth single crystal is calibrated. The volt–watt
sensitivity of the sensor is determined and the method of data processing based on the 1D …

The influence of thermophysical substrate properties of an anisotropic thermoelement on thermopower in the nonstationary thermal regime

PA Popov, SV Bobashev, BI Reznikov… - Technical Physics …, 2017 - Springer
We have calculated the fields of temperature and electric potential in the model of a thermal
sensor based on anisotropic thermoelements in the nonstationary thermal regime. It is …

Miniaturized heat-flux sensor based on a glass-insulated Bi–Sn microwire

LA Konopko, AA Nikolaeva, TE Huber… - Semiconductors, 2019 - Springer
Thermoelectric-energy conversion based on a single element made of an anisotropic
material is considered. In such materials, the heat flux generates a transverse electric field …

A method for measuring the heat transfer coefficient on a flat wall

IA Davletshin, NI Mikheev, AA Paereliy, RR Shakirov - High Temperature, 2022 - Springer
A method for measuring the distribution of the local heat transfer coefficient on a flat wall is
presented. The measuring wall is a printed circuit board. The copper layer of the board is …

Measurements of convective heat fluxes by sensors based on anisotropic thermal elements in pulsed gasdynamic processes

S Bobashev, N Mende, P Popov, V Sakharov… - 50th AIAA Aerospace …, 2012 - arc.aiaa.org
Investigation into heat fluxes toward the surface of airplanes remains one of the topical
problems in the field of contemporary aerodynamics. Recently sensors based on anisotropic …

Measuring pulsed heat flux by anisotropic thermoelement

PA Popov, BI Reznikov, VA Sakharov… - Technical Physics …, 2011 - Springer
The relationship between the electric response signal of a thermal sensor and the
temperature change caused by pulsed thermal load on the working surface is established …

The influence of thermal properties of anisotropic thermoelement substrate to the temperature distribution and the value of thermal EMF

PA Popov - Journal of Physics: Conference Series, 2017 - iopscience.iop.org
Temperature and the electric potential distributions in anisotropic thermoelements situated
on substrates with different thermal properties are calculated. The influence of the geometric …