Comparisons and analyses of vortex identification between Omega method and Q criterion
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DOI: 10.1007/s42241-019-0025-1
Abstract: The present paper presents comparisons of the vortex identification between the omega method and the Q criterion based on the data of a classical flow. From the comparisons of the vortex structure together with the… read more here.
Keywords: method criterion; vortex identification; identification omega; omega method ... See more keywords
Evaluation of residual creep life of steels using macro-pillar creep testing and Omega method
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DOI: 10.1016/j.measurement.2021.108991
Abstract: Abstract Residual creep life evaluation is an essential part of Fitness-For-Service (FFS) assessment for engineering components operating at elevated temperatures. This paper elaborates a new evaluation approach based on macro-pillar compression testing (MPCT) and Omega… read more here.
Keywords: residual creep; evaluation; creep life; omega method ... See more keywords
Investigation of Heater Structures for Thermal Conductivity Measurements of SiO2 and Al2O3 Thin Films Using the 3-Omega Method
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DOI: 10.3390/nano12111928
Abstract: A well-known method for measuring thermal conductivity is the 3-Omega (3ω) method. A prerequisite for it is the deposition of a metal heater on top of the sample surface. The known design rules for the… read more here.
Keywords: heater; thin films; conductivity; omega method ... See more keywords