Lifeng Zhang

Title: Lifeng Zhang: Innovator in Fluid Flow Analysis

Introduction

Lifeng Zhang is a prominent inventor based in Beijing, China. He has made significant contributions to the field of fluid dynamics, particularly in the analysis of tundish water models. With a total of three patents to his name, Zhang's work has advanced the understanding of fluid flow directions and characteristics.

Latest Patents

Zhang's latest patents include a "Method and system for obtaining fluid flow directions of tundish water model." This innovative method involves building a tundish water model with a preset similarity ratio to a tundish prototype. The process includes conducting an ink diffusion experiment, capturing a video of the diffusion, and performing binarization processing on the video to obtain binarized images. By analyzing these images, Zhang can derive a velocity vector map and determine the fluid's moving direction within the model.

Another notable patent is the "Method and system for analyzing global average grayscale change of tundish ink tracing experiment." This method focuses on building a water model based on the prototype size and production parameters of a tundish. It involves conducting experiments to obtain video files of ink tracing, processing these files to extract characteristic curves, and analyzing the curves to evaluate tundish structure and flow characteristics.

Career Highlights

Zhang has worked at esteemed institutions such as North China University of Technology and the University of Science and Technology Beijing. His academic and research endeavors have positioned him as a leading figure in his field.

Collaborations

Throughout his career, Zhang has collaborated with notable colleagues, including Ying Ren and Haojian Duan. These partnerships have contributed to the advancement of research in fluid dynamics and related areas.

Conclusion

Lifeng Zhang's innovative work in fluid flow analysis has led to significant advancements in understanding tundish water models. His contributions through patents and collaborations highlight his role as a key inventor in this specialized field.