Comparative performance assessments of surface junction probes for stagnation heat flux estimation in a hypersonic shock tunnel

•In-house fabrication and calibration of three types of surface junction probes.•Shock tunnel experiments with surface junction probes.•Experimental determination of “sensitivity” and “response time” for surface junction probes.•Stagnation heat flux determination through one-dimensional heat conduct...

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Veröffentlicht in:	International journal of heat and mass transfer 2017-11, Vol.114, p.748-757
Hauptverfasser:	Agarwal, Sumit, Sahoo, Niranjan, Irimpan, K.J., Menezes, Viren, Desai, Siddesh
Format:	Artikel
Sprache:	eng
Schlagworte:	Coaxial surface junction thermocouples Computer simulation Conduction heating Conductive heat transfer Data acquisition Enthalpy Heat conductivity Heat flux Heat probe Heat transfer Hypersonic flow Hypersonic shock Mach number Mathematical models Performance assessment Response time Sensors Shock tunnel Stagnation point Surface heat flux Temperature Thermocouples
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