Automated Flow Pattern Classification in Multi-phase Systems Using AI and Capacitance Sensing Techniques

TL;DR

This paper presents an AI-based classification system using capacitance sensors for multiphase flow patterns, offering improved accuracy and robustness over traditional visual methods, enabling real-time monitoring.

Contribution

It introduces a novel integrated platform combining capacitance sensing and deep learning for flow pattern classification, surpassing conventional techniques in accuracy and reliability.

Findings

Achieves over 85% accuracy on experiment datasets

Attains 71% accuracy on pattern datasets

Demonstrates robustness and potential for real-time applications

Abstract

In multiphase flow systems, classifying flow patterns is crucial to optimize fluid dynamics and enhance system efficiency. Current industrial methods and scientific laboratories mainly depend on techniques such as flow visualization using regular cameras or the naked eye, as well as high-speed imaging at elevated flow rates. These methods are limited by their reliance on subjective interpretations and are particularly applicable in transparent pipes. Consequently, conventional techniques usually achieve context-dependent accuracy rates and often lack generalizability. This study introduces a novel platform that integrates a capacitance sensor and AI-driven classification methods, benchmarked against traditional techniques. Experimental results demonstrate that the proposed approach, utilizing a 1D SENet deep learning model, achieves over 85\% accuracy on experiment-based datasets and 71\% accuracy on pattern-based datasets. These results highlight significant improvements in robustness and reliability compared to existing methodologies. This work offers a transformative pathway for real-time flow monitoring and predictive modeling, addressing key challenges in industrial applications.