文献类型：期刊文献

英文题名：STUDIES ON A GASIFICATION FURNACE FOR RESIDUAL OIL .1. VELOCITY DISTRIBUTION IN COLD FLOW-FIELD

作者：YU, ZH; QI, MZ; GONG, X; XIAO, KJ

年份：1993

卷号：46

期号：7-8

起止页码：288

外文期刊名：ERDOL & KOHLE ERDGAS PETROCHEMIE

收录：;WOS:【SCI-EXPANDED(收录号:WOS:A1993LR83700011)】；

语种：英文

摘要：Laser-Doppler-Anemometer (LDA) method was applied to measure the distribution of the radial and axial velocity in 4 cyclindrical plexiglass vessels of different design and size with built-in nozzles. Air served as medium and the current through the nozzle was maintained constant. The reduction of the axial jet velocity, the axial increase of the semi-radius of the velocity, the recoil current and the radial distribution of the jet velocity were investigated.