Software Utilities
ITS provides additional software modules
SCG conversion utility:
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SCG (sensitivity conjugate gradient) is an iterative algorithm (compared to single step linear back projection (LBP) algorithm used in standard ITS software. It frequently provides improved images than LBP.
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The utility converts standard p2k files into scg files which can then be analysed with the tomography toolsuite.
Images of a miscible liquid-liquid mixing experiment (a) LBP (b) SCG with coarse mesh (c) SCG with fine mesh
AIMFlow cross correlation utility:
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Cross correlation analyses two planes of data to determine the time for flow features to travel from plane 1 to plane 2. As the separation of sensor planes is set through the sensor design, once the time is known then velocity can be determined.
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Applying this on a tomographic data set can provide multi-phase flow velocity through the cross section of flow down a pipe.
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It should be noted that this utility is not suited to all flow conditions
Software validation:
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