TY - GEN
T1 - Flush-mounted steady-periodic heated film with application to fluid-flow measurement
AU - Cole, Kevin D.
PY - 2006
Y1 - 2006
N2 - Recently unsteady heating of surface-mounted films has been applied to the measurement of fluid flow. In this paper steady-periodic heating of a surface-mounted film is studied analytically. Wall effects and axial heat conduction in the fluid are included. The temperature is found as an exact integral expression constructed from separate Green's functions formulations in the fluid flow and in the solid wall that are matched at the fluid-solid interface. Numerical results for temperature, obtained by quadrature, are reported for several flow speeds and several steady-periodic frequencies. The results show that steady-periodic heating has potential for fluid-flow measurement because the system may be tuned, via frequency, to maximize the temperature response at the fluid flow of interest. Simulated calibration curves are given.
AB - Recently unsteady heating of surface-mounted films has been applied to the measurement of fluid flow. In this paper steady-periodic heating of a surface-mounted film is studied analytically. Wall effects and axial heat conduction in the fluid are included. The temperature is found as an exact integral expression constructed from separate Green's functions formulations in the fluid flow and in the solid wall that are matched at the fluid-solid interface. Numerical results for temperature, obtained by quadrature, are reported for several flow speeds and several steady-periodic frequencies. The results show that steady-periodic heating has potential for fluid-flow measurement because the system may be tuned, via frequency, to maximize the temperature response at the fluid flow of interest. Simulated calibration curves are given.
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U2 - 10.1115/IMECE2006-13696
DO - 10.1115/IMECE2006-13696
M3 - Conference contribution
AN - SCOPUS:84920632840
SN - 0791837904
SN - 9780791837900
T3 - American Society of Mechanical Engineers, Heat Transfer Division, (Publication) HTD
BT - Proceedings of 2006 ASME International Mechanical Engineering Congress and Exposition, IMECE2006 - Heat Transfer
PB - American Society of Mechanical Engineers (ASME)
T2 - 2006 ASME International Mechanical Engineering Congress and Exposition, IMECE2006
Y2 - 5 November 2006 through 10 November 2006
ER -