A comparison between conventional photothermal frequency scan and the lock‐in rate window method in measuring thermal diffusivity of solids

1994 ◽  
Vol 65 (7) ◽  
pp. 2344-2350 ◽  
Author(s):  
Mahendra Munidasa ◽  
Andreas Mandelis
Keyword(s):  
Thermal Diffusivity ◽  
Window Method ◽  
Frequency Scan ◽  
Lock In ◽  
Rate Window

scholarly journals Direct Measurement of the In-Plane Thermal Diffusivity of Semitransparent Thin Films by Lock-In Thermography: An Extension of the Slopes Method

2019 ◽  
Vol 91 (13) ◽  
pp. 8476-8483 ◽  
Author(s):  
Alexandra Philipp ◽  
Nelson W. Pech-May ◽  
Bernd A. F. Kopera ◽  
Anna M. Lechner ◽  
Sabine Rosenfeldt ◽  
...  
Keyword(s):  
Thin Films ◽  
Thermal Diffusivity ◽  
Direct Measurement ◽  
Lock In

Lock‐in rate‐window thermomodulation (thermal wave) and photomodulation spectrometry

1992 ◽  
Vol 63 (5) ◽  
pp. 2977-2988 ◽  
Author(s):  
Andreas Mandelis ◽  
Zhuohui Chen
Keyword(s):  
Thermal Wave ◽  
Lock In ◽  
Rate Window

Thermal diffusivity of metals determined by lock-in thermography

2017 ◽  
Vol 14 (2) ◽  
pp. 218-225 ◽  
Author(s):  
P. W. Nolte ◽  
T. Malvisalo ◽  
F. Wagner ◽  
S. Schweizer
Keyword(s):  
Thermal Diffusivity ◽  
Lock In

scholarly journals Measurement of Thermal Diffusivity by Lock-in Thermography

2000 ◽  
Author(s):  
P.G. Bison ◽  
S. Marinetti ◽  
E. Grinzato
Keyword(s):  
Thermal Diffusivity ◽  
Lock In

The strong influence of heat losses on the accurate measurement of thermal diffusivity using lock-in thermography

2009 ◽  
Vol 95 (12) ◽  
pp. 121905 ◽  
Author(s):  
Agustín Salazar ◽  
Arantza Mendioroz ◽  
Raquel Fuente
Keyword(s):  
Thermal Diffusivity ◽  
Strong Influence ◽  
Heat Losses ◽  
Lock In
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