Please use this identifier to cite or link to this item:
|Title:||On the numerical near-wall corrections of single hot-wire measurements||Authors:||Chew, Y.T.
|Issue Date:||Dec-1995||Citation:||Chew, Y.T.,Shi, S.X.,Khoo, B.C. (1995-12). On the numerical near-wall corrections of single hot-wire measurements. International Journal of Heat and Fluid Flow 16 (6) : 471-476. ScholarBank@NUS Repository.||Abstract:||The present paper numerically investigates the near-wall correction of velocity readings when using hot wires to measure the flows very close to walls. It is found that the near-wall correction is necessary not only for the conducting wall but also for the adiabatic wall. For an infinitely long 5-μm diameter hot wire, measurement error begins to appear at Y+ < 5 for an infinitely conducting wall and at Y+ < 2 for an adiabatic wall. In addition to the distance from wall, the wire diameter also exerts significant influence on the velocity measurements. However, provided the flow is two-dimensional (2-D), the effect of operating overheat ratio seems to be insignificant. © 1995.||Source Title:||International Journal of Heat and Fluid Flow||URI:||http://scholarbank.nus.edu.sg/handle/10635/92762||ISSN:||0142727X|
|Appears in Collections:||Staff Publications|
Show full item record
Files in This Item:
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.