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Wenjun Li, Xueying Yang, Chao Xu and Yongjie Yang
In the directed co-graph edge-deletion problem, we are given a directed graph and an integer k, and the question is whether we can delete, at most, k edges so that the resulting graph is a directed co-graph. In this paper, we make two minor contributions...
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Wei Shi, Pingting Chen, Xueying Li, Jing Ren and Hongde Jiang
The film cooling holes in the blade of modern gas turbines have commonly been manufactured by laser drilling, Electric Discharge Machining (EDM), and Additive Manufacturing (AM) in recent years. These manufacturing processes often result in small geometr...
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Jing Ren, Xueying Li and Hongde Jiang
Future power equipment tends to take hydrogen or middle/low heat-value syngas as fuel for low emission. The heat transfer of a film-cooled turbine blade shall be influenced more by radiation. Its characteristic of conjugate heat transfer is studied exper...
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Yanhui Yang, Ling Lin, Mengxi Li, Xueying Zhang, Chunli Yang, Yuting Wang, Bin Fan, Congmei Chen and Wenjia Luo
Coalbed methane (CBM) is of great economic value. However, at the same time, CBM is facing a multitude of technological challenges. The water blocking effect (WBE) is one of the physical effects that controls the production of CBM. To alleviation WBE, it...
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Gejirifu De, Zhongfu Tan, Menglu Li, Liling Huang and Xueying Song
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Ruixue Xia, Guopeng Zhou, Tong Zhu, Xueying Li and Guangfa Wang
Air pollutants are associated with cardiovascular death; however, there is limited evidence of the effects of different pollutants on out-of-hospital cardiac arrests (OHCAs) in Beijing, China. We aimed to investigate the associations of OHCAs with the ai...
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