Publication Details:

Established in 2008

Journal or Publication Title:

Armenian Journal of Physics=Ֆիզիկայի հայկական հանդես

Date of publication:

2019

Volume:

12

Number:

1

ISSN:

1829-1171

Official URL:

Corporate Creators:

National Research Nuclear University MEPhI, 31 Kashirskoe shosse, 115409, Moscow, Russia

Coverage:

78-82

Abstract:

In the operation of water cooled nuclear reactor and other heat exchange installations have importance predict a heat transfer crisis and boiling onset. The paper presents a method for predicting changes in heat transfer regimes in power energy equipment. The technique is based on the amplitude-frequency analysis of temperature fluctuations of the heater surface. It was found experimentally that in the region of heat transfer regime change (from convective to nucleate boiling or from nucleate boiling to film boiling) the fluctuation spectrum is close to flicker noise.

Date created:

2019-04-06

Format:

pdf

Identifier:

oai:arar.sci.am:23557

Location of original object:

ՀՀ ԳԱԱ Հիմնարար գիտական գրադարան