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Application of the modified infinite element method to two-dimensional transient acoustic radiation
发布时间：2025-04-30
点击次数：
- 发布时间：
- 2025-04-30
- 论文名称：
- Application of the modified infinite element method to two-dimensional transient acoustic radiation
- 发表刊物：
- Applied Acoustics
- 摘要：
- By introducing the concept of modified sound pressure, Helmholtz’ equation is converted
into another form of differential equation. On this basis, an infinite element approach is proposed
to solve transient acoustic radiation in unbounded domain by establishing a new type
of shape function, which does not need a wave-like factor. Numerical tests indicate that this
approach is free from ‘‘rule of thumb’’ mesh adjustments.
- 合写作者：
- L.-X. Li et al
- 卷号：
- 64(2003)
- 页面范围：
- 55-70
- 是否译文：
- 否
- 发表时间：
- 2003-10-15
