Jin Zhao

Title: Jin Zhao: A Pioneer in Hypersonic Vehicle Innovations

Introduction

Jin Zhao, an accomplished inventor based in Beijing, China, has made significant contributions to the field of high-temperature structure ablation prediction for hypersonic vehicles. With a notable portfolio of 14 patents, Zhao's work stands out in the realm of innovative technologies that enhance the performance and safety of hypersonic flight.

Latest Patents

Among his latest inventions is a multi-scale method for high-temperature structure ablation prediction of hypersonic vehicles. This innovative technique involves inputting hypersonic inflow far field boundary conditions into a macro Computational Fluid Dynamics (CFD) solver to simulate the external flow field of a hypersonic aircraft. By extracting the mass fraction and temperature distribution from wall surface components, Zhao utilizes a micro RMD solver to gather essential data, including an msd.txt file and an atomic path file that records the mean square displacement data. The method leverages the ratio of mass loss rate to material density, termed the ablation retreating rate, employing the MSD method and Fick's law. This comprehensive approach ultimately supports transient calculations to address variations in the external flow field during the ablation process.

Another notable patent involves a display substrate featuring electrochromic structures with adjustable transmittance. This invention includes a base substrate with pixel units and an electrochromic structure positioned away from the base substrate. The unique design ensures that the electrochromic structure's transmittance is positively correlated with the brightness of the pixel units, leading to improved contrast and overall display quality.

Career Highlights

Jin Zhao has built his career by collaborating with prestigious organizations, including the China Petroleum & Chemical Corporation and the Beijing Research Institute of Chemical Industry. His extensive experience in these institutions has been pivotal in shaping his innovative ideas and transforming them into patentable technologies.

Collaborations

Throughout his career, Zhao has worked alongside talented colleagues such as Xianzhi Xia and Yuexiang Liu. These collaborations have not only enhanced his research capabilities but also enriched the innovation landscape within their respective projects.

Conclusion

Jin Zhao's contributions to innovations in hypersonic technology and display systems highlight his role as a leading inventor. His work exemplifies the intersection of engineering and inventive thinking, making a lasting impact on the field. As he continues to develop his work, the global community watches closely to see how his patents will revolutionize various technological sectors.