ライブラリ登録: Guest

ISSN Online: 2377-424X

International Heat Transfer Conference 5
September, 3-7, 1974, Tokyo, Japan

ANALYSIS OF THE PROCESS GOVERNING THE SUDDEN THERMAL CONTACT BETWEEN TWO SOLIDS. APPLICATION TO THE DETERMINATION OF EFFUSIVITY

Get access (open in a dialog) DOI: 10.1615/IHTC5.1520
pages 260-263

要約

An analysis is made of the process governing the thermal accommodation between two solids put in contact, initially at different temperatures. By means of a mathematical model the insufficiency of the notion of the thermal contact resistance is demonstrated for the very first instant after the rupture of the thermal equilibrium. An experimental apparatus allowing a full automatised measurement of the diffusivity is described. Results are presented and discussed. Various applications are considered.