Generation method of phononic crystal beam coupling vibration band gap based on route guidance
A phononic crystal and path-guiding technology, which is applied in the direction of the fluid using vibration, can solve the problems of large differences in the prohibition effect and inconsistent prohibition effects.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0016] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0017] Such as figure 1 As shown, take a straight beam of a certain length and bend it on a certain plane, and the method is not limited to construct a beam element in the shape of a sine wave. That is, the axis of the beam body 1 has a sinusoidal waveform. The half-height of the beam element is recorded as h, the length is recorded as a, the value range of a is 0.000001-10m, and the range of h / a is 0.001-10.
[0018] The bending wave and longitudinal wave that can be propagated in the axis projection plane of the sinusoidal wave beam must propagate along the sinusoidal wave path, and the wave propagation path changes in a sinusoidal wave shape, so the bending wave component and longitudinal wave component of the total wave propagating in the beam will travel along the The curved propagation paths are constantly transforming...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com