Numerical modeling of heating a heat flux gauge in a supersonic flow

IR Vasnev, NN Fedorova - Journal of Physics: Conference Series, 2022 - iopscience.iop.org
This paper has developed a mathematical model for calculating the conjugate heat transfer
between a supersonic airflow at the freestream Mach numbers M∞= 3, 4, 5, and a copper …

Numerical simulation of heating of experimental model walls in supersonic flows

IR Vasnev, NN Fedorova - Journal of Applied Mechanics and Technical …, 2023 - Springer
Results of simulations of supersonic turbulent flows in a channel with allowance for
conjugate heat transfer between the air flow and a copper plate modeling the sensitive …

Determination of the stagnation temperature of high-enthalpy supersonic air flows using a thermoelectric transducer with shielded measuring junction

MV Ananyan, VY Aleksandrov, KY Arefiev - Thermophysics and …, 2021 - Springer
Methodological aspects of stagnation-temperature measurement in high-enthalpy
supersonic air flows using a thermoelectric transducer (thermocouple) with shielded …

Simulation of heating of the sensitive element of the heat flux sensors in a high-velocity flow under variable input conditions

IR Vasnev, MA Goldfeld, NN Fedorova - Thermophysics and …, 2023 - Springer
The paper presents the results of numerical simulations of high-velocity turbulent air flows in
a plane channel with a variable cross section exhibiting sudden expansion with allowance …

Modeling of conjugated heat transfer in unsteady hypersonic flow

SV Pogudalina, MA Goldfeld, VV Pickalov… - AIP Conference …, 2017 - pubs.aip.org
Heat exchange of a blunt cylinder in a hypersonic (M= 6) air flow are studied numerically.
Calculations are carried out in ANSYS Fluent, taking into account the conjugate heat transfer …

Investigation of heat flux on aerodynamic body in supersonic gas flow with local energy deposition

YV Dobrov, VA Lashkov, IC Mashek… - AIP Conference …, 2018 - pubs.aip.org
Existence and intensive growth of heat flux on a vehicle is one of the main problems in
hypersonic flight. Experimental study of heat flux in the stagnation point of a blunt cylinder in …

Experimental research of adiabatic wall temperature influenced by separated supersonic flow

SS Popovich, K Egorov… - International Heat …, 2014 - dl.begellhouse.com
Experimental results are given for separated supersonic flow influence on adiabatic wall
temperature of the plane surface. Separated flow was generated by a falling shock wave in …

Numerical simulation of a flow in a sensor for measuring the flow stagnation temperature in impulse wind tunnels

IS Tsyryul'nikov, TA Korotaeva, AA Maslov - Journal of Applied Mechanics …, 2022 - Springer
This paper describes a problem of measuring a gas flow temperature using thermocouples
for which the time it takes to reach an equilibrium temperature is shorter than the duration of …

Using anisotropic heat flux sensors in aerodynamic experiments

SV Bobashev, NP Mende, PA Popov… - Technical Physics …, 2009 - Springer
We present the results of comparative measurements of the heat flux to a flat plate in a
supersonic flow at a Mach number of M= 6, which were performed using the two following …

Experimental research of heat transfer in supersonic separated compressible gas flow

AI Leontiev, SS Popovich, YA Vinogradov… - Journal of Physics …, 2018 - iopscience.iop.org
The results of an experimental study of heat transfer for supersonic flow around plane
surface in the wake of a rib are presented. The study was conducted on unsteady regime …