Lei Liu

Title: Lei Liu - Innovator in Digital Core Prediction and Refrigerator Design

Introduction

Lei Liu is a notable inventor based in Qingdao, China. He has made significant contributions to the fields of digital core prediction and refrigerator design. With a total of 2 patents, his work showcases innovative approaches to complex engineering challenges.

Latest Patents

One of Lei Liu's latest patents is titled "Method for predicting permeability of multi-mineral phase digital core based on deep learning." This invention discloses a method for predicting the permeability of a multi-mineral phase digital core using advanced deep learning techniques. The process involves constructing a three-dimensional digital core and generating a pore structure. By performing image segmentation on the digital core, multiple multi-mineral digital core images are acquired. The permeability for each image is simulated using multi-physics field simulation software, leading to the creation of a comprehensive multi-mineral digital core data set. A convolutional neural network, specifically SE-ResNet18, is then trained with this data set to predict the permeability of new multi-mineral cores.

Another significant patent is for a "Door for refrigerator, refrigerator and method of manufacturing the door." This invention outlines a refrigerator door design that includes a door frame and side plates, creating a space for foaming material. The design features a material overflow preventing assembly, which enhances the manufacturing process by lowering costs and improving product quality.

Career Highlights

Lei Liu has worked with prominent organizations, including the China University of Petroleum and Qingdao Haier Refrigerator Co., Ltd. His experience in these institutions has allowed him to develop and refine his innovative ideas.

Collaborations

Lei Liu has collaborated with notable colleagues, including Hai Sun and Liang Zhou. Their teamwork has contributed to the successful development of his patents and innovations.

Conclusion

In summary, Lei Liu is a distinguished inventor whose work in digital core prediction and refrigerator design has led to valuable patents. His innovative methods and designs continue to impact the engineering field positively.