
Advanced Computational and Experimental Techniques for Characterizing Flow Regimes in Complex Fluid Systems Using Non-Intrusive Measurement Methods
Author(s) -
Nasir Muhammad,
Li Xisheng
Publication year - 2025
Publication title -
ieee access
Language(s) - English
Resource type - Magazines
SCImago Journal Rank - 0.587
H-Index - 127
eISSN - 2169-3536
DOI - 10.1109/access.2025.3593390
Subject(s) - aerospace , bioengineering , communication, networking and broadcast technologies , components, circuits, devices and systems , computing and processing , engineered materials, dielectrics and plasmas , engineering profession , fields, waves and electromagnetics , general topics for engineers , geoscience , nuclear engineering , photonics and electrooptics , power, energy and industry applications , robotics and control systems , signal processing and analysis , transportation
This study presents a hybrid approach combining advanced Computational Fluid Dynamics (CFD) simulations with non-intrusive experimental techniques to characterize flow regimes in complex fluid systems. Targeting laminar, transitional, and turbulent flows, the research achieves real-time classification with high accuracy, critical for industrial applications where flow behavior impacts efficiency and safety. Using Reynolds number-based flow regime categorization and solving Navier-Stokes and continuity equations, the CFD models were validated with experimental data obtained via ultrasonic Doppler and eddy current flow meters. These non-intrusive methods provide real-time measurements without disturbing the flow, achieving an error margin below 5% across all flow types. The findings confirm the feasibility of this dual-method framework for dynamic flow regime identification and anomaly detection. This integrated approach enhances real-time monitoring, system performance optimization, and operational safety, setting a benchmark for accuracy and scalability in industrial fluid management.
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