Daqing Qin

1.5k total citations · 1 hit paper
40 papers, 1.3k citations indexed

About

Daqing Qin is a scholar working on Mechanics of Materials, Mechanical Engineering and Civil and Structural Engineering. According to data from OpenAlex, Daqing Qin has authored 40 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 33 papers in Mechanics of Materials, 30 papers in Mechanical Engineering and 28 papers in Civil and Structural Engineering. Recurrent topics in Daqing Qin's work include Cavitation Phenomena in Pumps (33 papers), Hydraulic and Pneumatic Systems (25 papers) and Water Systems and Optimization (21 papers). Daqing Qin is often cited by papers focused on Cavitation Phenomena in Pumps (33 papers), Hydraulic and Pneumatic Systems (25 papers) and Water Systems and Optimization (21 papers). Daqing Qin collaborates with scholars based in China, Norway and Spain. Daqing Qin's co-authors include Deyou Li, Xianzhu Wei, Hongjie Wang, Yonglin Qin, Lei Han, Ruzhi Gong, Zhenggui Li, Shuhong Liu, Zhigang Zuo and Leqin Wang and has published in prestigious journals such as Renewable and Sustainable Energy Reviews, Energy Conversion and Management and Energy.

In The Last Decade

Daqing Qin

40 papers receiving 1.2k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Entropy production analysis of hysteresis characteristic of a pump-turbine model

2017 295 citations Deyou Li, Hongjie Wang et al. Energy Conversion and Management profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Daqing Qin China	19	1.1k	886	612	252	180	40	1.3k
Ran Tao China	18	1.0k 0.9×	854 1.0×	443 0.7×	279 1.1×	190 1.1×	131	1.2k
Desheng Zhang China	18	1.0k 0.9×	869 1.0×	394 0.6×	370 1.5×	169 0.9×	67	1.3k
Ruofu Xiao China	24	1.3k 1.2×	1.1k 1.2×	595 1.0×	378 1.5×	229 1.3×	126	1.6k
Lingjiu Zhou China	17	770 0.7×	585 0.7×	316 0.5×	359 1.4×	112 0.6×	89	954
B.P.M. van Esch Netherlands	20	1.1k 1.0×	920 1.0×	364 0.6×	557 2.2×	210 1.2×	94	1.4k
Yabin Liu China	16	1.2k 1.1×	960 1.1×	457 0.7×	477 1.9×	191 1.1×	26	1.4k
Leqin Wang China	21	835 0.8×	869 1.0×	486 0.8×	259 1.0×	173 1.0×	76	1.3k
Leilei Ji China	19	1.2k 1.1×	1.1k 1.2×	424 0.7×	431 1.7×	290 1.6×	103	1.6k
Ruzhi Gong China	17	682 0.6×	574 0.6×	369 0.6×	193 0.8×	100 0.6×	51	845
Houlin Liu China	20	1.0k 0.9×	923 1.0×	362 0.6×	409 1.6×	201 1.1×	151	1.4k

Countries citing papers authored by Daqing Qin

Since Specialization

Citations

This map shows the geographic impact of Daqing Qin's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Daqing Qin with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Daqing Qin more than expected).

Fields of papers citing papers by Daqing Qin

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Daqing Qin. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Daqing Qin. The network helps show where Daqing Qin may publish in the future.

Co-authorship network of co-authors of Daqing Qin

This figure shows the co-authorship network connecting the top 25 collaborators of Daqing Qin. A scholar is included among the top collaborators of Daqing Qin based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Daqing Qin. Daqing Qin is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Li, Deyou, Yi Zhang, Xiaolong Fu, et al.. (2024). Review of innovative design and application of hydraulic compressed air energy storage technology. Journal of Energy Storage. 98. 113031–113031. 8 indexed citations

Li, Deyou, et al.. (2024). Investigation on sediment erosion in bucket region of Pelton turbine considering cavitation. Physics of Fluids. 36(2). 10 indexed citations

Han, Lei, et al.. (2024). Effects of sediment characteristics on the erosion of Pelton turbine. Journal of Hydraulic Research. 62(2). 236–252. 5 indexed citations

Fu, Xiaolong, Deyou Li, Hongjie Wang, Daqing Qin, & Xianzhu Wei. (2023). Cavitation mechanism and effect on pump power-trip transient process of a pumped-storage unit. Journal of Energy Storage. 66. 107405–107405. 11 indexed citations

Qin, Daqing, et al.. (2023). Hydraulic optimisation design of axial flow pump based on blade velocity distribution. International Journal of Hydromechatronics. 6(4). 311–324. 16 indexed citations

Li, Fan, et al.. (2023). Theoretical investigation of hydrodynamic performance of multi-resonant OWC breakwater array. Applied Ocean Research. 141. 103756–103756. 13 indexed citations

Li, Deyou, et al.. (2023). Suppression effect of bionic guide vanes with different parameters on the hump characteristics of pump-turbines based on entropy production theory. Energy. 283. 128650–128650. 28 indexed citations

Li, Deyou, et al.. (2022). Investigation on runner resonance and fatigue life of a high–head pump–turbine. Proceedings of the Institution of Mechanical Engineers Part C Journal of Mechanical Engineering Science. 236(11). 5978–5993. 7 indexed citations

Li, Deyou, Hongjie Wang, Yonglin Qin, et al.. (2018). Mechanism of high amplitude low frequency fluctuations in a pump-turbine in pump mode. Renewable Energy. 126. 668–680. 66 indexed citations

10.

Zhu, Baoshan, et al.. (2017). Pressure Fluctuations in the S-Shaped Region of a Reversible Pump-Turbine. Energies. 10(1). 96–96. 28 indexed citations

11.

Li, Deyou, Hongjie Wang, Yonglin Qin, et al.. (2017). Entropy production analysis of hysteresis characteristic of a pump-turbine model. Energy Conversion and Management. 149. 175–191. 295 indexed citations breakdown →

12.

Li, Deyou, et al.. (2016). Entropy production analysis for hump characteristics of a pump turbine model. Chinese Journal of Mechanical Engineering. 29(4). 803–812. 90 indexed citations

13.

Li, Deyou, Lei Han, Hongjie Wang, et al.. (2016). Pressure fluctuation prediction in pump mode using large eddy simulation and unsteady Reynolds-averaged Navier–Stokes in a pump–turbine. Advances in Mechanical Engineering. 8(6). 8 indexed citations

14.

Li, Deyou, Lei Han, Hongjie Wang, et al.. (2016). Flow characteristics prediction in pump mode of a pump turbine using large eddy simulation. Proceedings of the Institution of Mechanical Engineers Part E Journal of Process Mechanical Engineering. 231(5). 961–977. 35 indexed citations

15.

Qin, Daqing, et al.. (2016). Experimental study of the influence of Thoma number and model testing head on pressure fluctuation in draft tube of a Francis turbine. IOP Conference Series Earth and Environmental Science. 49. 82017–82017. 5 indexed citations

16.

Gong, Ruzhi, et al.. (2015). Analytical solution of Reynolds equation under dynamic conditions. Proceedings of the Institution of Mechanical Engineers Part J Journal of Engineering Tribology. 230(4). 416–427. 22 indexed citations

17.

Li, Deyou, et al.. (2015). Numerical investigation on transient flow of a high head low specific speed pump-turbine in pump mode. Journal of Renewable and Sustainable Energy. 7(6). 29 indexed citations

18.

Gu, Chaohua, et al.. (2014). Studies of exit pressure recovery coefficient and its effects on dynamic characteristics of annular water seals. Journal of Vibroengineering. 16(5). 2406–2417. 3 indexed citations

19.

Zuo, Zhigang, Shuhong Liu, Demin Liu, Daqing Qin, & Yulin Wu. (2013). Numerical Predictions of the Incipient and Developed Interblade Vortex Lines of a Model Francis Turbine by Cavitation Calculations. Advances in Mechanical Engineering. 5. 12 indexed citations

20.

Gong, Ruzhi, et al.. (2010). Numerical Simulation and Experimental Study of the Pressure Fluctuation in Water Turbines. 167–172. 1 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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