Accession Number : AD0697763

Title :   CORRELATION OF LAMINAR AND TRANSITIONAL HEAT TRANSFER RATES MEASURED IN BASE TYPE SEPARATED FLOWS IN A SHOCK TUBE,

Corporate Author : TECHNION - ISRAEL INST OF TECH HAIFA DEPT OF AERONAUTICAL ENGINEERING

Personal Author(s) : Rom,Josef ; Seginer,Arnan ; Green,Michael

Report Date : JUN 1969

Pagination or Media Count : 41

Abstract : Laminar heat transfer rate distributions were measured in the separated regions of a two-dimensional backward facing step, an axially symmetric backward facing step, a blunt two-dimensional base, a sharp protruding two-dimensional leading edge and in the leading edge bubble over the surface of a flat nosed two-dimensional model. The first three configurations had an initial boundary layer ahead of separation, while in the last two configurations separation occurred at the leading edge with approximately zero boundary layer thickness. All measurements were performed in the straight section of a shock tube. Maximum and average heat transfer rates were measured in the reattachment zone and over the separated region. (Author)

Descriptors :   (*HEAT TRANSFER, FLOW SEPARATION), (*FLOW FIELDS, SUPERSONIC CHARACTERISTICS), LAMINAR FLOW, TWO DIMENSIONAL FLOW, AXIALLY SYMMETRIC FLOW, BLUNT BODIES, LEADING EDGES, SHOCK TUBES, HYPERSONIC FLOW, MODEL TESTS, REYNOLDS NUMBER, BUBBLES, CURVE FITTING, BOUNDARY LAYER, ISRAEL

Subject Categories : Fluid Mechanics
      Thermodynamics

Distribution Statement : APPROVED FOR PUBLIC RELEASE