The advantage of “three against one” algorithm for determination of 3-D velocity field from the four hot-wires output signals is presented. Three tests of this algorithm, with differently defined dependence… Click to show full abstract
The advantage of “three against one” algorithm for determination of 3-D velocity field from the four hot-wires output signals is presented. Three tests of this algorithm, with differently defined dependence between velocity components and probe output signals are conducted. Test with generalized hot-wire cooling law shows better results in comparison to the test based on King-Jorgensen equations. It is shown that “three against one” algorithm has some advantage near the border of uniqueness range in comparison to the existing algorithms.
               
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