This map shows the geographic impact of Chang'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 Chang with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Chang more than expected).
This network shows the impact of papers produced by Chang. 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 Chang. The network helps show where Chang may publish in the future.
Co-authorship network of co-authors of Chang
This figure shows the co-authorship network connecting the top 25 collaborators of Chang.
A scholar is included among the top collaborators of Chang 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 Chang. Chang is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
All Works
20 of 20 papers shown
1.
Chang, et al.. (2016). The James Constant for the l_3-l_1 Space. 数学学报:英文版. 1075–1079.1 indexed citations
2.
Chang, et al.. (2015). Modal Identification of Linear Time-varying Systems Using Continuous Wavelet Transform. 哈尔滨工业大学学报:英文版. 30–36.2 indexed citations
3.
Yang, et al.. (2014). Thermodynamic analysis on specific thrust of the hydrocarbon fueled scramjet. Energy.21 indexed citations
4.
Wang, Cai, Chang, et al.. (2013). Production of A356 aluminum alloy wheels by thixo-forging combined with a low superheat casting process. 中国铸造:英文版. 299–303.4 indexed citations
5.
Chang, et al.. (2013). Numerical analysis of vortex core phenomenon during draining from cylinder tank for various initial swirling speeds and various tank and drain port sizes. 水动力学研究与进展:英文版. 183–195.11 indexed citations
6.
Kim, et al.. (2012). Status of a Sodium Cooled Fast Reactor Technology Development Program in Korea. 能源与动力工程:英文版. 6(9). 1379–1397.1 indexed citations
7.
Huang, Wu, Yang, et al.. (2012). Application of Fuzzy Control to Improve Flow Balance of Multi-Cavity Hot Runner System. 2(12). 726–741.1 indexed citations
8.
Chang, et al.. (2011). A MATHEMATICAL MODEL OF ENTERPRISE COMPETITIVE ABILITY AND PERFORMANCE THROUGH A PARTICULAR EMDEN-FOWLER EQUATION. 数学物理学报:B辑英文版. 31(5). 1749–1764.1 indexed citations
9.
Chang, et al.. (2011). Kinematic Calibration and Forecast Error Compensation of a 2-DOF Planar Parallel Manipulator. 中国机械工程学报. 24(6). 992–998.1 indexed citations
10.
Zhen, Hua Hua, Guo, et al.. (2010). Remarks on One-Dimensional Compressible Navier-Stokes Equations with Density-Dependent Viscosity and Vacuum. 数学学报:英文版. 2015–2030.2 indexed citations
11.
Gan, et al.. (2010). Improved ant colony optimization algorithm for the traveling salesman problems. 系统工程与电子技术:英文版. 329–333.1 indexed citations
12.
Chang, Yunlong, Su, et al.. (2007). SPOT WELDING QUALITY FUZZY CONTROL SYSTEM BASED ON MULTISENSOR INFORMATION FUSION. 中国机械工程学报. 20(4). 36–39.1 indexed citations
13.
Zhang, et al.. (2007). EXISTENCE FOR PERIODIC BOUNDARY VALUE PROBLEM OF FIRST-ORDER INTEGRO-DIFFERENTIAL EQUATIONS. 微分方程年刊:英文版. 23(4). 581–585.3 indexed citations
14.
Jin, Tian Tian, Zhou Zhou, et al.. (2007). UWB SAR RFI SUPPRESSION BASED ON REGION OF SUPPORT IN 2-D WAVENUMBER DOMAIN. 电子科学学刊:英文版. 24(4). 503–508.5 indexed citations
15.
Chen, et al.. (2005). Ring Vortex Model for Descent Flight.3 indexed citations
16.
Zhou, et al.. (2004). Analytical Approach to Helicopter-Ship Certification.
17.
Chen, et al.. (2004). A Simplified Inflow Model of a Helicopter Rotor in Vertical Descent.6 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.