Blar i NTNU Open på forfatter "He, Jianying"
-
Atomistic Insight into Transportation of Nanofluid in Ultra-confined Channel
Wang, Xiao (Doctoral theses at NTNU;2018:334, Doctoral thesis, 2018)Recently, a renewed interest arises in the application of nanofluids, nanoparticles (NPs) contained base fluid, for enhanced oil recovery (EOR) due to the potential of changing the fluid properties, wettability alternation ... -
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 into the nanofluid transport through an ultra-confined capillary
Wang, Xiao; Zhang, Zhiliang; Torsæter, Ole; He, Jianying (Journal article; Peer reviewed, 2018)The nanofluids or nanoparticles (NPs) transport in confined channel is of great importance for many biological and industrial processes. In this study, molecular dynamics simulation has been employed to investigate spontaneous ... -
Atomistic Insights to Interfacial Dynamics
Fu, Yuequn (Doctoral theses at NTNU;2021:233, Doctoral thesis, 2021) -
Atomistic scale thermal transport in metal and polymer
Seljevold, Sandra Sæther (Doctoral theses at NTNU;2024:276, Doctoral thesis, 2024)The never-ending need for faster, more complex devices has started a trend of miniaturization that has dominated the electronic industry since the 60s. This trend has led to the characteristic dimensions of components going ... -
A bead sequence-driven deposition pattern evaluation criterion for lowering residual stresses in additive manufacturing
Sun, Li; Ren, Xiaobo; He, Jianying; Zhang, Zhiliang (Peer reviewed; Journal article, 2021)Deposition patterns can significantly influence the distribution and magnitude of residual stress in additively manufactured parts. Time-consuming thermal-mechanical simulations and costly experimental studies are often ... -
Breathable Nanowood Biofilms as Guiding Layer for Green On‐Skin Electronics
Zhou, Tianle; Wang, jinwen; Huang, Ming; An, Rong; Tan, Huaping; Wei, Hao; Chen, Zheng-Dong; Wang, Xin; Liu, Xiaoheng; Wang, Feng; He, Jianying (Journal article; Peer reviewed, 2019)Thin‐film electronics are urged to be directly laminated onto human skin for reliable, sensitive biosensing together with feedback transdermal therapy, their self‐power supply using the thermoelectric and moisture‐induced‐electric ... -
CAFE based Multi-scale Modelling of Ductile-to-Brittle Transition of Steel with a Temperature Dependent Effective Surface Energy
Li, Yang; Shterenlikht, Anton; Ren, Xiaobo; He, Jianying; Zhang, Zhiliang (Journal article; Peer reviewed, 2019)It is still a challenge to numerically achieve the interactive competition between ductile damage and brittle fracture in ductile-to-brittle transition (DBT) region. In addition, since two types of fracture occur at two ... -
Cement sheath modification using nanomaterials for long-term zonal isolation of oil wells: Review
Jafariesfad, Narjes; Geiker, Mette Rica; Gong, Yi; Skalle, Pål; Zhang, Zhiliang; He, Jianying (Journal article; Peer reviewed, 2017)Well cementing is an important operation during drilling and completion of oil wells. The cement sheath must maintain well integrity behind the casing and provide long-term zonal isolation to ensure safety and prevent ... -
Characterization and analysis of Coscinodiscus genus frustule based on FIB-SEM
Xing, Yuan; Yu, Lihua; Wang, Xueli; Jia, Jiaqi; Liu, Yingying; He, Jianying; Jia, Zhihong (Journal article; Peer reviewed, 2017)Coscinodiscus genus, a type of diatoms with complex frustule, has been widely studied and reported because of their delicate nanostructures. In this paper, a dual beam system focused ion beam and scanning electron microscope ... -
Characterization of the quasi-liquid layer on gas hydrates with molecular dynamics simulations
Zhang, Yifan; Xiao, Senbo; Ma, Rui; Zhang, Zhiliang; He, Jianying (Peer reviewed; Journal article, 2024)Understanding the properties of the surficial quasi-liquid layer (QLL) is a prerequisite in proper handling of gas hydrates, a potential alternative future energy resource. Despite of its critical importance, the ... -
Cleavage cracking of ductile-metal substrates induced by brittle coating fracture
Guo, Tao; Chen, Yanmeng; Cao, Ruohan; Pang, Xiaolu; He, Jianying; qiao, lijie (Journal article; Peer reviewed, 2018)Brittle coatings are often used to protect underlying ductile substrates from damage. Recent experimental observations show that the fracture of a brittle coating can cause the micro-cracking of the ductile metal substrates, ... -
CO2 Wetting on Pillar-Nanostructured Substrates
Wu, Jianyang; Snustad, Ingrid; Ervik, Åsmund; Brunsvold, Amy; He, Jianying; Zhang, Zhiliang (Peer reviewed; Journal article, 2020)CO2 capture by dropwise CO2 condensation on cold solid surfaces is a promising technology. Understanding the role of the nanoscale surface and topographical features of CO2 droplet wetting characteristics is of importance ... -
Cohesive zone simulation of grain size and misorientation effects on hydrogen embrittlement in nickel
Yu, Haiyang; Olsen, Jim Stian; Olden, Vigdis; Alvaro, Antonio; He, Jianying; Zhang, Zhiliang (Journal article; Peer reviewed, 2017)The size and misorientation effects on hydrogen embrittlement of a four grain nickel aggregate are studied with the help of hydrogen informed cohesive zone model. The grain misorientation angle is parameterized by fixing ... -
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 ... -
Competitive adsorption and diffusion of CH4/CO2 binary mixture within shale organic nanochannels
Liu, Bing; Qi, Chao; Mai, Tingyi; Zhang, Jun; zhan, kaiyun; Zhang, Zhiliang; He, Jianying (Journal article; Peer reviewed, 2018)Molecular dynamics simulations were performed to study adsorption and dynamics properties of pure CO2, pure CH4, and their mixtures confined to a graphene nanochannel with width of 3.25 nm at different loadings, temperature ... -
Compression properties of individual micron-sized acrylic particles
He, Jianying; Zhang, Zhiliang; Kristiansen, H (Journal article; Peer reviewed, 2009)Compression behaviours of individual micron-sized acrylic particles have been studied by using a nanoindentation-based method with a flat-end tip, instead of a commonly used sharp tip. The effect of loading rate on the ... -
Condensation heat transfer of CO2 on Cu based hierarchical and nanostructured surfaces
Snustad, Ingrid; Hollund, Lene; Ervik, Åsmund; Austegard, Anders; Brunsvold, Amy; He, Jianying; Zhang, Zhiliang (Peer reviewed; Journal article, 2021)Phase-change processes such as condensation are efficient means of heat transfer. However, condensation is also an energy-intensive process and extensive research is conducted to increase the heat transfer efficiency. ... -
CONDUCTION MECHANISMS IN CONDUCTIVE ADHESIVES WITH METAL-COATED POLYMER SPHERES
Pettersen, Sigurd Rolland (Doctoral theses at NTNU;2016:349, Doctoral thesis, 2016)Isotropic conductive adhesives (ICAs), i.e. polymer adhesives with a percolating network of filler particles embedded for conductivity, have been used as alternatives to soldering in electronic devices for decades. More ... -
Constraint effect on the brittle-to-ductile transition of single-crystal iron induced by dislocation mobility
Li, Yang; Ren, Xiaobo; He, Jianying; Zhang, Zhiliang (Journal article, 2018)The brittle-to-ductile transition (BDT), no matter what the dominated mechanism is, dislocation nucleation or dislocation motion, is not an intrinsic phenomenon of material, and depends not only on the strain rate but also ...