%0 Journal Article
%T Experimental and Theoretical Study on Velocity Field of Buoyancy Convection in the Melt<br>熔体内重力对流速度场的实验研究及其理论分析
%A JIN Wei-Qing
%A JIANG Yuan-Fang
%A SUN Xu-Bao
%A PAN Zhi-Lei
%A LIU Zhao-Hua
%A <br>金蔚青
%A 蒋元方
%A 孙绪宝
%A 潘志雷
%A 刘照华
%J 无机材料学报
%D 1998
%I Science Press
%X A high temperature in situ observation method was newly developed to study the buoyancydriven convection in KNbO3 melt. A thin loop-like Pt wire heater (about 2.5mm in diameter)was employed to heat and suspend the KNbO3 melts. A thin plane film of the sample melt wasformed. The temperature and fluid velocity profiles in the melt were measured experimentally.The quantitative analysis for the velocity of the fluid flow was also made theoretically.
%K in situ observation methods
%K high temperature melt effect<br>光学实时观察法
%K 高温熔体流体效应
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=84529CA2B2E519AC&jid=ABC0063016AF57E1C73EF43C8D2212BD&aid=EB290F7852E805ED83D39799DEED7368&yid=8CAA3A429E3EA654&vid=FC0714F8D2EB605D&iid=38B194292C032A66&sid=6490F0E20C4B41AD&eid=AF507FDD66D991DA&journal_id=1000-324X&journal_name=无机材料学报&referenced_num=1&reference_num=6