A HIGH-TEMPERATURE PULSED SUPERSONIC NOZZLE

被引：4

作者：

FINK, M ^{[1
]}

HAGER, J ^{[1
]}

GLATZER, D ^{[1
]}

WALTHER, H ^{[1
]}

机构：

[1] MAX PLANCK INST QUANTUM OPT,D-85740 GARCHING,GERMANY

来源：

REVIEW OF SCIENTIFIC INSTRUMENTS | 1993年 / 64卷 / 10期

关键词：

D O I：

10.1063/1.1144351

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

A pulsed supersonic nozzle is presented which can be heated to 1300 K and cooled to 4 K. The whole system is composed of quartz to prevent the decomposition of the molecules at a high temperature. The nozzle has produced gas pulses at a rate of 10 Hz and pulse lengths of 5 ms. The performance of the system is demonstrated by the flight time and the rotational temperature of NO molecules as a function of the stagnation pressure and the nozzle temperature.

引用

页码：3020 / 3021

页数：2