Browsing NTNU Open by Author "Fu, Yuequn"
Now showing items 1-20 of 22
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Assembly graphene platelets for bioinspired, stimuli-responsive, low ice adhesion surfaces
Fu, Yuequn; Xiao, Senbo; Skallerud, Bjørn Helge; Zhang, Zhiliang; He, Jianying (Peer reviewed; Journal article, 2022)Design and fabrication of functional materials for anti-icing and de-icing attract great attention from both academic research and industry. Among them, the study of fish-scale-like material has been proved that enabling ... -
Atomistic insights into the droplet size evolution during self-microemulsification
Fu, Yuequn; Xiao, Senbo; Liu, Siqi; Chang, Yuanhao; Ma, Rui; Zhang, Zhiliang; He, Jianying (Peer reviewed; Journal article, 2022)Microemulsions have been attracting great attention for their importance in various fields including nanomaterials fabrication, food industry, drug delivery, and enhanced oil recovery. Atomistic insights into the ... -
Atomistic Insights to Interfacial Dynamics
Fu, Yuequn (Doctoral theses at NTNU;2021:233, Doctoral thesis, 2021) -
A comparative study on nanoscale mechanical properties of CrMnFeCoNi high-entropy alloys fabricated by casting and additive manufacturing
Liu, Siqi; Wan, Di; Guan, Shuai; Fu, Yuequn; Zhang, Zhiliang; He, Jianying (Journal article; Peer reviewed, 2024)Additive manufacturing (AM) has emerged as a pioneering method for fabricating high entropy alloys (HEAs), yet a comprehensive comparison of their nanoscale mechanical properties with those produced by the conventional ... -
Effect of heat input on nanomechanical properties of wire-arc additive manufactured Al 4047 alloys
Liu, Siqi; Wan, Di; Peng, Ding; Lu, Xu; Ren, Xiaobo; Fu, Yuequn; Wang, Feng; Li, Yanjun; Zhang, Zhiliang; He, Jianying (Peer reviewed; Journal article, 2022)Heat input is one of the most important process parameters during additive manufacturing (AM). It is of great significance to understand the effect of heat input on the microstructure and nanomechanical properties, as well ... -
The effect of non-uniform pitch length and spiraling pathway on the mechanical properties of coiled carbon nanotubes
Lin, Yanwen; Shi, Qiao; Hao, Yongchao; Song, Zixuan; Zhou, Ziyue; Fu, Yuequn; Chen, Xiaoming; Zhang, Zhisen; Wu, Jianyang (Peer reviewed; Journal article, 2023)Coiled carbon nanotubes (CCNTs) exhibit exceptional mechanical, electrical, and thermal properties, making them suitable for diverse applications such as nanoelectromechanical devices. Here, classic molecular dynamics (MD) ... -
Effects of Morphology and Temperature on the Tensile Characteristics of Carbon Nitride Nanothreads
Fu, Yuequn; Xu, Ke; Wu, Jianyang; Zhang, Zhiliang; He, Jianying (Journal article; Peer reviewed, 2020)Very recently synthesized carbon nitride nanothreads (CNNTs) by compressing crystalline pyridine show outperformance in chemical and physical properties over diamond nanothreads. Here, using first-principle based ReaxFF ... -
A framework for predicting the local stress-strain behaviors of additively manufactured multiphase alloys in the sequential layers
Liu, Siqi; Lin, Meichao; Wang, Xu; Fu, Yuequn; Ren, Xiaobo; Zhang, Zhiliang; He, Jianying (Peer reviewed; Journal article, 2022)The additive manufacturing (AM) process often results in non-uniform microstructure and different mechanical properties in sequential layers, impacting the overall performance of the AM-ed component. However, it is extremely ... -
Hydrogen diffusion in C 1 ′ phase clathrate hydrate
Song, Zixuan; Zhou, Ziyue; Lin, Yanwen; Shi, Qiao; Hao, Yongchao; Fu, Yuequn; Zhang, Zhisen; Wu, Jianyang (Peer reviewed; Journal article, 2023) -
An interfacial gas-enrichment strategy for mitigating hydrate adhesion and blockage
Ma, Rui; Xiao, Senbo; Chang, Yuanhao; Fu, Yuequn; He, Jianying; Zhang, Zhiliang (Peer reviewed; Journal article, 2022)Unwanted gas hydrates blockage is a threat to the safety of oil-gas pipeline systems. Deploying passive anti-hydrate surfaces is a promising approach to circumventing the long-lasting hydrate problem, and a precise ... -
Microstructure and nanomechanical behavior of an additively manufactured (CrCoNiFe)94Ti2Al4 high-entropy alloy
Liu, Siqi; Wan, Di; Guan, Shuai; Fu, Yuequn; Ren, Xiaobo; Zhang, Zhiliang; He, Jianying (Peer reviewed; Journal article, 2021)Recent substantial studies indicate that high-entropy alloys (HEAs) possess superior mechanical performance, including exceptional strength, high creep resistance, etc. However, additive manufacturing (AM), a burgeoning ... -
Nanomechanical Characteristics of Trapped Oil Droplets with Nanoparticles: A Molecular Dynamics Simulation
Chang, Yuanhao; Xiao, Senbo; Fu, Yuequn; Wang, Xiao; Zhang, Zhiliang; He, Jianying (Peer reviewed; Journal article, 2021)Nanoparticles (NPs) possess great potentials in applications to enhanced oil recovery (EOR), the underlying mechanisms of which however remain to be explored. In this study, the motion of NPs and the local pressure ... -
Nanoscale creep behavior and its size dependency of a Zr-based bulk metallic glass manufactured by selective laser melting
Liu, Siqi; Chang, Zexin; Fu, Yuequn; liu, yuyu; Lin, Meichao; Ren, Xiaobo; Wang, Wenxian; Zhang, Zhiliang; He, Jianying (Journal article; Peer reviewed, 2022)Nanoscale creep behaviors of metallic glasses (MGs) have gathered considerable interests in recent years, owing to their distinct atomistic mechanisms of plasticity. Additive manufacturing (AM) is a burgeoning technique ... -
Predicting mechanical properties of CO2 hydrates: machine learning insights from molecular dynamics simulations
Zhang, Yu; Song, Zixuan; Lin, Yanwen; Shi, Qiao; Hao, Yongchao; Fu, Yuequn; Wu, Jianyang; Zhang, Zhisen (Peer reviewed; Journal article, 2023)Understanding the mechanical properties of CO2 hydrate is crucial for its diverse sustainable applications such as CO2 geostorage and natural gas hydrate mining. In this work, classic molecular dynamics (MD) simulations ... -
Stability, deformation and rupture of Janus oligomer enabled self-emulsifying water-in-oil microemulsion droplet
Fu, Yuequn; Xiao, Senbo; Liu, Siqi; Wu, Jianyang; Wang, Xiao; Qiao, Lijie; Zhang, Zhiliang; He, Jianying (Peer reviewed; Journal article, 2020)Microemulsion exists widely in nature, daily life and industrial manufacturing, including petroleum production, food processing, drug delivery, new materials fabrication, sewage treatment, etc. The mechanical properties ... -
Surface Wrinkling with Memory for Programming Adhesion and Wettability
Wang, Feng; Xiao, Senbo; Luo, Sihai; Fu, Yuequn; Skallerud, Bjørn Helge; Kristiansen, Helge; cui, mengkui; zhong, chao; Liu, Siqi; Zhuo, Yizhi; He, Jianying; Zhang, Zhiliang (Peer reviewed; Journal article, 2023)Modulating surface wrinkling is important for a variety of engineering applications. It has been known for more than two decades that the wavelength of surface wrinkles occurring in a metal film–soft polymer system scales ... -
A Surfactant for Enhanced Heavy Oil Recovery in Carbonate Reservoirs in High-Salinity and High-Temperature Conditions
Fu, Yuequn (Peer reviewed; Journal article, 2020)In view of the difficulty of producing heavy oil from carbonate reservoirs, the surfactant SDY-1 was synthesized by homogeneous solution polymerization with a homogeneous solution polymerization technique using aliphatic ... -
Tensile Mechanical Characteristics of Thinnest Carbon Sulfur Nanothreads in Orientational Order
Fu, Yuequn; Wu, Jianyang; Xiao, Senbo; Liu, Siqi; Zhang, Zhiliang; He, Jianying (Peer reviewed; Journal article, 2021)Carbon sulfur nanothreads (CSNTs) mainly composed of two chiral long alkane chains have been recently fabricated from thiophene by a pressure-induced phase transition in low-temperature, but their mechanical properties ... -
Thermal conductivity of fivefold twinned silicon-germanium heteronanowires
Zhou, Ziyue; Zeng, Jincheng; Song, Zixuan; Lin, Yanwen; Shi, Qiao; Hao, Yongchao; Fu, Yuequn; Zhang, Zhisen; Wu, Jianyang (Peer reviewed; Journal article, 2023)The thermal transport properties of five-fold twinned (5FT) germanium–silicon (Ge–Si) heteronanowires (h-NWs) with varying cross-sectional areas, germanium (Ge) domain ratios and heterostructural patterns are investigated ... -
Thermally induced hex-graphene transitions in 2D carbon crystals
Fu, Ran; Xu, Yihua; Liu, Yisi; Lin, Yanwen; Xu, Ke; Chang, Yuanhao; Fu, Yuequn; Zhang, Zhisen; Wu, Jianyang (Peer reviewed; Journal article, 2022)Resourceful beyond-graphene two-dimensional (2D) carbon crystals have been proposed/synthesized; however, the fundamental knowledge of their melting thermodynamics remains lacking. Here, the structural and thermodynamic ...