Advanced Multiscale Techniques and Wavelet Analysis in Turbulent Flow Studies

Dear Colleagues,

This Topic aims to explore the innovative application of multiscale techniques and wavelet analysis in the study of turbulent flows within the field of fluid dynamics. The scope includes, but is not limited to, the following topics:

1. Multiscale Modeling and Simulation: Development and application of multiscale models for turbulent flow simulation. Bridging scales from macroscopic to microscopic levels in turbulent flow analysis. Comparative studies of multiscale techniques versus traditional methods;
2. Wavelet Analysis in Turbulence: Application of wavelet transforms for the detection and analysis of turbulent structures. Use of wavelets for filtering, denoising, and feature extraction in turbulent flow data. Advances in wavelet-based techniques for turbulence diagnostics and quantification;
3. Data Processing and Analysis: Techniques for handling large datasets of turbulent flow simulations or experimental observations using multiscale and wavelet methods. Data-driven approaches integrating multiscale and wavelet analysis for turbulence studies. Real-time data processing and visualization of turbulent flows using wavelet techniques;
4. Control and Optimization: Application of multiscale approaches and wavelet analysis in the control of turbulent flows. Optimization of flow systems and reduction in turbulence-induced losses using these techniques. Case studies on industrial applications of multiscale and wavelet methods in turbulence management;
5. Case Studies and Applications: Real-world applications and case studies demonstrating the effectiveness of multiscale and wavelet techniques in turbulent flow research. Interdisciplinary studies that apply these techniques to related fields such as particle-laden turbulence, aerodynamics, oceanography, and meteorology.

Researchers and practitioners in the field of fluid dynamics are encouraged to submit original research articles, reviews, and case studies that highlight the latest advancements and applications of multiscale techniques and wavelet analysis in the study of turbulent flows. This Topic aims to provide a comprehensive platform for disseminating new knowledge and fostering innovation in the understanding and management of turbulent flows.

Prof. Dr. Xiaojing Zheng
Prof. Dr. Youhe Zhou
Prof. Dr. Jizeng Wang
Topic Editors