Blar i NTNU Open på forfatter "Wang, Chao"
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Displacement mechanism of oil in shale inorganic nanopores by supercritical carbon dioxide from molecular dynamics simulations
Liu, Bing; Wang, Chao; Zhang, Jun; Xiao, Senbo; Zhang, Zhiliang; Shen, Yue; sun, baojiang; He, Jianying (Journal article; Peer reviewed, 2017)Supercritical CO2 (scCO2), as an effective displacing agent and clean fracturing fluid, exhibits a great potential in enhanced oil recovery (EOR) from unconventional reservoirs. However, the microscopic translocation ... -
Downhole working conditions analysis and drilling complications detection method based on deep learning
Wang, Chao; Liu, Gonghui; Yang, Zhirong; Li, Jun; Zhang, Tao; Jiang, Hailong; Cao, Chenguang (Peer reviewed; Journal article, 2020)Drilling complications, which are usually hard to be discovered in time using the traditional surface detecting methods, result in much time and money wasted in handling these problems. Restricted to data transmission speed ... -
Morphology-Controlled Tensile Mechanical Characteristics in Graphene Allotropes
sui, chao; zhao, yushun; Zhang, Zhisen; He, Jianying; Zhang, Zhiliang; He, Xiaodong; Wang, Chao; Wu, Jianyang (Journal article; Peer reviewed, 2017)A number of graphene allotropes constructed by sp3, sp2, and sp hybrid orbitals have recently been proposed to provide the broad potential for practical applications. Here, using molecular dynamics simulation, the structural ... -
Nature-inspired Entwined Coiled Carbon Mechanical Metamaterials: Molecular Dynamics Simulations
Wu, Jianyang; shi, qiao; Zhang, Zhisen; Wu, Hong-Hui; Wang, Chao; Ning, Fulong; Xiao, Senbo; He, Jianying; Zhang, Zhiliang (Journal article, 2018)Entwining-induced robust natural biosystems show superior mechanical performances over the counterpart. However, the role played by topological entwinement on the mechanical properties of artificial nanohelixes remains ... -
Non-uniform Temperature Distribution's Impact on Downhole Weight on Bit Measurement (DWOB) and the Novel Compensatory Method
Wang, Chao; Liu, Gonghui; Li, Jun; Zhang, Tao; Yang, Zhirong; Jiang, Hailong; Ren, Kai; Wu, Zhe (Peer reviewed; Journal article, 2020)Non-uniform temperature distribution of DWOB measuring devices has a great effect on the accuracies of weight on bit (WOB) readings. To study the influence, two types of non-uniform temperature distributions of the WOB ... -
Study and Discussion on Computational Efficiency of Ice–Structure Interaction by Peridynamic
Zhang, Yuan; Zhang, Guoyang; Tao, Longbin; Wang, Chao; Ye, Liyu; Sun, Shuai; Han, Kang (Peer reviewed; Journal article, 2023)The peridynamic (PD) theory is based on nonlocal mechanics and employs particle discretization in its computational domain, making it advantageous for simulating cracks. Consequently, PD has been applied to simulate ice ...