摘要
Inthispaper,atwo-dimensional(2-D)Lagrangiantechniqueforflowfieldmeasurementunderhighdynamicpressureispresented,whichincludesasetofexperimentaldeviceand2-DLagrangecompositemanganin-constantanringgages.Withthiskindofgage,thehistoriesofpressureandradialdisplacementcanbemeasuredsimultaneouslyatdifferentLagrangepositionsinanaxisymmetricshockloadingflowfield.Thetechniquehassomeadvantagesoverthe1-Done,suchas,simplifiedloadingdevice,continuouslyadjust-ableoutputpressure,norestrictiononsamplelengthandtheavailabilityforthestudyoflateralrarefactioninshockpropogation.Asapreliminaryapplication,theprocessesof2-DshockinitiationandattenuationincompactedTNTaremeasured.
出版日期
1990年02月12日（中国期刊网平台首次上网日期，不代表论文的发表时间）
