Blar i NTNU Open på forfatter "Wang, Xiao"
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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 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 ... -
Covalent coupling regulated thermal conductivity of Poly(vinyl alcohol)/boron nitride composite film based on silane molecular structure
Cheng, Hua; Zhao, Kai; Gong, Yi; Wang, Xiao; Wang, Rui; wang, fengyu; hu, rui; wang, Fangkuo; Zhang, Xian; He, Jianying; Tian, Xingyou (Peer reviewed; Journal article, 2020)Creating covalent bonds between inorganic fillers and polymer matrix is an effective method to enhance the thermal conductivity (TC) of composite materials, while the detailed mechanism is still not clear. By introducing ... -
Displacement Dynamics of Trapped Oil in Rough Channels Driven by Nanofluids
Chang, Yuanhao; Xiao, Senbo; Ma, Rui; Wang, Xiao; Zhang, Zhiliang; He, Jianying (Peer reviewed; Journal article, 2021)It is well accepted that nanofluids have great potential in enhanced oil recovery (EOR). However, the EOR mechanisms by nanofluids largely remain elusive. In the study, the displacement dynamics of residual oil trapped in ... -
Displacement of Nanofluids in Silica Nanopores: Influenced by Wettability of Nanoparticles and Oil Components
Wang, Xiao; Xiao, Senbo; Zhang, Zhiliang; He, Jianying (Journal article; Peer reviewed, 2018)The fundamental understanding of fluids transportation in confined nanopores is essential for groundwater remediation, oil exploration, water purification, etc. Here, all-atom models of various oil components and nanoparticles ... -
Effect of Nanoparticles on Spontaneous Imbibition of Water into Ultraconfined Reservoir Capillary by Molecular Dynamics Simulation
Wang, Xiao; Xiao, Senbo; Zhang, Zhiliang; He, Jianying (Journal article; Peer reviewed, 2017)Imbibition is one of the key phenomena underlying processes such as oil recovery and others. In this paper, the influence of nanoparticles on spontaneous water imbibition into ultraconfined channels is investigated by ... -
Insight into the Pressure-induced Displacement Mechanism for Selecting Efficient Nanofluids in Various Capillaries
Wang, Xiao; Zhang, Zhiliang; Zhang, Jun; He, Jianying (Journal article; Peer reviewed, 2020)Designing fluids to regulate two-phase displacement has been of great interest because of its roles in groundwater remediation, oil recovery and water desalination. Currently, the displacement efficiency of fluids is ... -
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 ... -
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 ... -
Transportation of Janus Nanoparticles in Confined Nanochannels: A Molecular Dynamics Simulations
Wang, Xiao; Xiao, Senbo; Zhang, Zhiliang; He, Jianying (Journal article; Peer reviewed, 2019)Janus nanoparticles (NP) have drawn great attention due to their unique surface of dual characters. In this study, transportation of Janus NPs contained two-phase fluids in an ultra-confined channel was studied by molecular ...