Clamped GOES Magnetostriction: Estimate the Restraint Bias
The specimen's observed strain includes the e…
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Transformer Active Noise Control: Define the Quiet Zone
Cancellation at a microphone establishes a po…
Read full articleTransformer Tuned Mass Dampers: Check Detuning and Stroke
A tuned attachment can suppress one response …
Read full articleInverse Core-Force Estimates: Check Transfer-Matrix Conditioning
Different force patterns can produce nearly t…
Read full articleValidate the Exterior Acoustic Solver before Modeling the Transformer
A converged linear solver can still solve an …
Read full articleA Transformer Enclosure Can Create Its Own Low-Frequency Resonance
Absorption inside a hood and sound transmissi…
Read full articleUse Half-Cycle Symmetry to Investigate DC-Biased Core Vibration
Odd mechanical harmonics are a useful symmetr…
Read full articleEqual Tank-Panel Velocity Does Not Mean Equal Sound Power
A large panel moving nearly in phase can radi…
Read full articleHarmonic Amplitudes Alone Do Not Define the Magnetic Noise Source
Two voltage waveforms can have the same RMS a…
Read full articleCore Contact Damping Requires Force–Displacement Phase
Static compression identifies one aspect of a…
Read full articleTrack Coupled Modes when the Tank Contains Insulating Liquid
Filling a tank can change which structural an…
Read full articleApply Magnetostrictive Strain Once in the Vibration Model
An equivalent nodal force can represent an ei…
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