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Immersive experimentation in a wave propagation laboratory.

Marlies Vasmel1, Johan O A Robertsson1, Dirk-Jan van Manen2

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This study introduces a novel wave propagation laboratory that links physical experiments with real-time numerical simulations. This approach allows for studying broadband signal interactions with complex materials in simulated larger environments.

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Area of Science:

  • Physics
  • Materials Science
  • Computational Science

Background:

  • Studying wave propagation in complex materials is challenging due to limitations of physical experiments.
  • Understanding wave interactions with heterogeneous media requires advanced simulation capabilities.

Purpose of the Study:

  • To propose a novel wave propagation laboratory integrating physical experiments and numerical simulations.
  • To enable real-time study of broadband signal interactions with complex materials.
  • To extend experimental environments beyond physical laboratory constraints.

Main Methods:

  • A physical experiment is dynamically linked to a numerical simulation in real time.
  • Transmitting and recording transducer surfaces surround the target material.
  • Numerical simulations represent an arbitrarily larger domain than the physical experiment.

Main Results:

  • The proposed laboratory facilitates the study of wave propagation in complex and heterogeneous materials.
  • It allows for investigation of non-linear effects in wave propagation.
  • The system enables experiments in simulated environments significantly larger than the physical setup.

Conclusions:

  • This integrated approach offers a powerful new tool for wave propagation research.
  • It is particularly useful for studying poorly understood phenomena like wave behavior in heterogeneous media.
  • The method enhances the scope and accuracy of material-wave interaction studies.