Explanipedia

Progress in the application and preparation of refractory metal alloy targets for integrated circuits Open

Xuenan Gu, Ning Fan, Junfeng Luo, Zijing Ding · 2025

With the rapid development of integrated circuit technology, the performance requirements of thin film materials are becoming more and more stringent, and refractory metal alloy targets show greater application value, especially tungsten a…

A novel IR-SRGAN assisted super-resolution evaluation of photothermal coherence tomography for impact damage in toughened thermoplastic CFRP laminates under room temperature and low temperature Open

Pengfei Zhu, Hai Zhang, Стефано Сфарра, Fabrizio Sarasini, Zijing Ding , et al. · 2025

Evaluating impact-induced damage in composite materials under varying temperature conditions is essential for ensuring structural integrity and reliable performance in aerospace, polar, and other extreme-environment applications. As matrix…

STARNet: A Deep‐Learning Algorithm for Surface Shortwave Radiation Retrieval From Fengyun‐4A Open

Mengmeng Song, Dazhi Yang, Hongrong Shi, Yun Chen, Bai Liu , et al. · 2025

Satellite‐retrieved surface shortwave radiation is indispensable to solar energy meteorology applications. In stark contrast to conventional irradiance retrieval algorithms that are confined to individual pixel information, this work propo…

Scaling Textual Gradients via Sampling-Based Momentum Open

Zijing Ding, Jiarong Hong, Jing Wang, Zinan Lin, Zhangyang Wang , et al. · 2025

LLM-based prompt optimization, that uses LLM-provided "textual gradients" (feedback) to refine prompts, has emerged an effective method for automatic prompt engineering. However, its scalability and stability are unclear when using more da…

Touching the classical scaling in penetrative convection Open

Zhen Ouyang, Qi Wang, Kai Li, Baole Wen, Zijing Ding · 2025

The Cassini missions have identified the tiger stripes on Enceladus as the source of both thermal emission and plume jets. The hot spots in the tiger stripes are highly localized, and the plumes suggest active hydrothermal processes within…

Scaling Laws Behind Penetrative Turbulence: History and Perspectives Open

Zijing Ding, Ruiqi Huang, Zhen Ouyang · 2024

An unstably stratified flow entering into a stably stratified flow is referred to as penetrative convection, which is crucial to many physical processes and has been thought of as a key factor for extreme weather conditions. Past theoretic…

Three-Dimensional Long-Wave Instability of an Evaporation/Condensation Film Open

Weiyang Jiang, Ruiqi Huang, Qiang Yang, Zijing Ding · 2024

This paper explores the stability and dynamics of a three-dimensional evaporating/condensing film while falling down a heated/cooled incline. Instead of using the Hertz–Knudsen–Langmuir relation, a more comprehensive phase-change boundary …

Revisiting Viscoelastic Liquid Films Flowing Down a Slippery Substrate: Linear and Nonlinear Viscoelastic Waves Open

Zhiwei Song, Zijing Ding · 2024

Three Dimensional Long-Wave Instability of an Evaporation/Condensation Film Open

Weiyang Jiang, Ruiqi Huang, Qiang Yang, Zijing Ding · 2023

This paper explores the stability and dynamics of a three-dimensional evaporating/condensing film while falling down a heated/cooled incline. Instead of using the Hertz-Knudsen-Langmuir relation, a more comprehensive phase change boundary …

Capillary nanowaves on surfactant-laden liquid films with surface viscosity and elasticity Open

Yixin Zhang, Zijing Ding · 2023

Thermal motions of molecules can generate nanowaves on the free surface of a\nliquid film. As nanofilms are susceptible to the contamination of surfactants,\nthis work investigates the effects of surfactants on dynamics of nanowaves on a\n…

Dynamic Response of Anchoring Layered Rock Slopes Subjected to Seismic Loads Open

Wendy Zhou, Zijing Ding, Tingting Ma · 2023

Rayleigh-Bénard-Marangoni Instability in a Self-rewetting Fluid Layer Overlying a Porous Medium Open

Zhen Ouyang, Rong Liu, Zijing Ding · 2022

Rayleigh-Bénard-Marangoni instability in a bilayer system of self-rewetting fluid overlying a porous medium is investigated. The upper surface of the fluid layer is assumed non-deformable and a constant temperature gradient is imposed. Unl…

Comparative study of modal decomposition and dynamic equation reconstruction in data-driven modeling Open

Zhenglong Yin, Bo Fan, Zijing Ding, Zongyu Wu, Yong Chen · 2021

Due to the increasing complexity of dynamic systems, it is increasingly difficult for traditional mathematical methods to meet the modeling requirements of complex dynamic systems. With the continuous innovation of computer and big data te…

Coating flows down a vertical fibre: towards the full Navier–Stokes problem Open

Rong Liu, Zijing Ding · 2021

Stabilising pipe flow by a baffle designed using energy stability Open

Zijing Ding, Elena Marensi, Ashley P. Willis, Rich R. Kerswell · 2020

Instabilities and bifurcations of liquid films flowing down a rotating fibre Open

Rong Liu, Zijing Ding · 2020

Designing a minimal baffle to destabilise turbulence in pipe flows Open

Elena Marensi, Zijing Ding, Ashley P. Willis, Rich R. Kerswell · 2020

Motivated by the results of recent experiments (Kühnen et al. , Flow Turbul. Combust. , vol. 100, 2018, pp. 919–943), we consider the problem of designing a baffle (an obstacle to the flow) to relaminarise turbulence in pipe flows. Modelli…

Exhausting the background approach for bounding the heat transport in Rayleigh–Bénard convection Open

Zijing Ding, Rich R. Kerswell · 2020

Exhausting the background approach for bounding the heat transport in Rayleigh-Bénard convection Open

Zijing Ding, Rich R. Kerswell · 2019

We revisit the optimal heat transport problem for Rayleigh-B\'enard convection in which a rigorous upper bound on the Nusselt number, $Nu$, is sought as a function of the Rayleigh number $Ra$. Concentrating on the 2-dimensional problem wit…

Absolute and convective instabilities of a film flow down a vertical fiber subjected to a radial electric field Open

Rong Liu, Xue Chen, Zijing Ding · 2018

We consider the motion of a gravity-driven flow down a vertical fiber subjected to a radial electric field. This flow exhibits rich dynamics including the formation of droplets, or beads, driven by a Rayleigh-Plateau mechanism modified by …

Comment on “Stability analysis of the rimming flow inside a uniformly heated rotating horizontal cylinder” [Phys. Fluids 29, 032102 (2017)] Open

Zijing Ding, Rong Liu · 2017

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Thermocapillary effect on the absolute and convective instabilities of film flows down a fibre Open

Rong Liu, Zijing Ding, Zhiqiang Zhu · 2017

Stability of viscous film flow coating the interior of a vertical tube with a porous wall Open

Rong Liu, Zijing Ding · 2017

The stability of the gravity-driven flow of a viscous film coating the inside of a tube with a porous wall is studied theoretically. We used Darcy's law to describe the motion of fluids in a porous medium. The Beaver-Joseph condition is us…

Three-dimensional dynamics of thin liquid films on vertical cylinders with Marangoni effect Open

Zijing Ding, Teck Neng Wong · 2017

The effects of thermocapillary force on the three dimensional dynamics of thin liquid films flowing down a uniformly heated vertical cylinder are investigated using a thin film model. Linear and nonlinear analyses predict the existence of …

Electrohydrodynamic instabilities of multi-fluid flows in microfluidic systems Open

Zijing Ding · 2016

In the last decade, the interfacial instability and mixing enhancement in microfluidic flow systems have attracted much attention . The control of interfacial instability is very crucial in multi-phase flow systems, such as the droplet pro…

Electrohydrodynamic instability of miscible core–annular flows with electrical conductivity stratification Open

Zijing Ding, Teck Neng Wong · 2015

This paper investigates the electrohydrodynamical instability of two miscible flows in a micro-pipe subject to an axial electric field. There is an electrical conductivity stratification between the two layers. A weak shear flow arises fro…

Electric Field Enhances Mixing in Micro Circular Pipes Open

Zijing Ding, Teck Neng Wong · 2015

Mixing of two miscible flows with a radial conductivity stratification in a micro-pipe can be enhanced by an axial electric field. The mechanism is interpreted by a linear stability analysis. The effect of ionic diffusion on rapid mixing b…

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