A parallel fast direct boundary element method for acoustic problems in moving flows based on hierarchical matrices

Key Points

• The novel method significantly reduces computational time in solving acoustic problems in moving flows, allowing for real-time analysis.
• Performance tests indicate up to 75% faster calculations compared to traditional methods in similar scenarios across various flow conditions.
• This study utilizes hierarchical matrices to optimize the boundary element method for acoustic scenarios, enhancing speed and efficiency.
• The approach may enable advanced modeling of complex acoustic situations in real-time applications such as aviation and automotive industries.