INFLUENCE OF WOLLASTON WIRE AND PRONGS ON THE RESPONSE OF COLD WIRES AT LOW-FREQUENCIES

C. Petit (1) , Pierre Paranthoen (1) , Jean-Claude Lecordier (1)

1 CORIA - Complexe de recherche interprofessionnel en aérothermochimie

This paper deals with the theoretical and experimental study of heat conduction loss for a platinum wire used as a temperature sensor when the influence of Wollaston wire is taken into account. In this case the transfer function at low frequencies can be noticeably modified. An experimental investigation of this phenomenon has been undertaken using a procedure which allows temperature fluctuations to be produced in a larger range of frequencies than has been usually made until now.

Domaines: Milieux fluides et réactifs

C. Petit, Pierre Paranthoen, Jean-Claude Lecordier. INFLUENCE OF WOLLASTON WIRE AND PRONGS ON THE RESPONSE OF COLD WIRES AT LOW-FREQUENCIES. Letters in Heat and Mass Transfer, 1981, 8 (4), pp.281-291. ⟨10.1016/0094-4548(81)90043-6⟩. ⟨hal-00648344⟩