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Develop a physics-informed neural network framework to quantify the coupling between leather drumhead material properties and radiated acoustic wave characteristics for tone control and parameter inversion.

August 16, 2026Advanced ElectromagneticsOpen Access

Material Selection and Tone Control Mechanism of Leather Drumheads for Percussion Instruments

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Develop a physics-informed neural network framework to quantify the coupling between leather drumhead material properties and radiated acoustic wave characteristics for tone control and parameter inversion.
Embedded a transversely isotropic Ogden hyperelastic constitutive model within nonlinear shell vibration equations as physical constraints in a learning framework.
Coupled transient displacement fields from high-speed optical measurements with acoustic data from a microphone array to model structural-acoustic dynamics.
Employed higher-order statistical moments of the Mel-frequency spectrum and a differentiable material layer for end-to-end inversion from acoustic features to constitutive parameters.
Achieved relative parameter inversion errors of 2.3% for Young’s modulus, 2.5% for shear modulus, and 2.0% for damping coefficient.
Demonstrated superior accuracy in acoustic feature reconstruction and high-frequency modal response capture compared with conventional linear constitutive models.

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Implication

Computational modeling study demonstrates accurate material inversion and tone prediction in leather drumheads using physics-informed neural networks, highlighting pathways for digital instrument...

Cite This Study

Shi et al. (2026) studied this question.

synapsesocial.com/papers/6a81794cf2fb91fc834ac701 https://doi.org/10.7716/aem.v15i3.3299

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Implication

Computational modeling study demonstrates accurate material inversion and tone prediction in leather drumheads using physics-informed neural networks, highlighting pathways for digital instrument...

Material Selection and Tone Control Mechanism of Leather Drumheads for Percussion Instruments

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Material Selection and Tone Control Mechanism of Leather Drumheads for Percussion Instruments

Key Points

Discussion

Implication

Cite This Study

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