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Showing 1 to 2 of 2 for “"Near Field Acoustic Holography"”.
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Helmholtz Equation Least Squares Based Near-Field Acoustic Holography With Laser
… and use normal surface velocity as input in near-field acoustic holography. The conventional HELS based NAH uses acoustic pressure as input to reconstruct sound field quantities, while this modified HELS based NAH with laser utilizes the normal surface velocities measured by LDV to …