Takayuki Kojima

1.1k total citations
92 papers, 812 citations indexed

About

Takayuki Kojima is a scholar working on Aerospace Engineering, Computational Mechanics and Applied Mathematics. According to data from OpenAlex, Takayuki Kojima has authored 92 papers receiving a total of 812 indexed citations (citations by other indexed papers that have themselves been cited), including 74 papers in Aerospace Engineering, 50 papers in Computational Mechanics and 31 papers in Applied Mathematics. Recurrent topics in Takayuki Kojima's work include Computational Fluid Dynamics and Aerodynamics (37 papers), Gas Dynamics and Kinetic Theory (31 papers) and Rocket and propulsion systems research (31 papers). Takayuki Kojima is often cited by papers focused on Computational Fluid Dynamics and Aerodynamics (37 papers), Gas Dynamics and Kinetic Theory (31 papers) and Rocket and propulsion systems research (31 papers). Takayuki Kojima collaborates with scholars based in Japan, Netherlands and Germany. Takayuki Kojima's co-authors include Hideyuki Taguchi, Tetsuya Sato, Hiroaki Kobayashi, Nobuyuki Tsuboi, A. Koichi Hayashi, Nobuhiro Tanatsugu, Keiichi Okai, Shujiro Sawai, Jiro Kasahara and Takashi Yajima and has published in prestigious journals such as AIAA Journal, Earthquake Engineering & Structural Dynamics and Proceedings of the Combustion Institute.

In The Last Decade

Takayuki Kojima

78 papers receiving 742 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Takayuki Kojima Japan 15 603 372 166 141 123 92 812
Jorge Sousa United States 14 581 1.0× 365 1.0× 249 1.5× 106 0.8× 122 1.0× 20 738
J. A. C. KentŽfield Canada 15 580 1.0× 359 1.0× 108 0.7× 89 0.6× 66 0.5× 79 742
Gaurav Kumar India 12 174 0.3× 217 0.6× 63 0.4× 49 0.3× 29 0.2× 46 371
Gaoxiang Xiang China 12 326 0.5× 181 0.5× 155 0.9× 138 1.0× 46 0.4× 30 434
Ali Heidari United Kingdom 10 294 0.5× 100 0.3× 202 1.2× 79 0.6× 111 0.9× 22 392
David Forliti United States 11 341 0.6× 412 1.1× 85 0.5× 29 0.2× 28 0.2× 43 500
Berthold Noll Germany 18 506 0.8× 1.1k 3.0× 134 0.8× 11 0.1× 10 0.1× 111 1.2k
Éléonore Riber France 23 431 0.7× 1.6k 4.2× 475 2.9× 41 0.3× 19 0.2× 57 1.7k
Xiaolu Guo China 12 272 0.5× 53 0.1× 37 0.2× 36 0.3× 45 0.4× 23 501
Rodney A. Bryant United States 11 103 0.2× 127 0.3× 143 0.9× 21 0.1× 10 0.1× 41 348

Countries citing papers authored by Takayuki Kojima

Since Specialization
Citations

This map shows the geographic impact of Takayuki Kojima'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 Takayuki Kojima with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Takayuki Kojima more than expected).

Fields of papers citing papers by Takayuki Kojima

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Takayuki Kojima. 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 Takayuki Kojima. The network helps show where Takayuki Kojima may publish in the future.

Co-authorship network of co-authors of Takayuki Kojima

This figure shows the co-authorship network connecting the top 25 collaborators of Takayuki Kojima. A scholar is included among the top collaborators of Takayuki Kojima 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 Takayuki Kojima. Takayuki Kojima 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.
Yoshida, Hidekazu, Atsushi Hashimoto, Keiichi Murakami, et al.. (2021). Numerical Study on the Intake Performance with Side Clearance for the High Mach Integrated Control Experiment (HIMICO). TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES AEROSPACE TECHNOLOGY JAPAN. 19(2). 135–143. 1 indexed citations
2.
Sato, Tetsuya, Hideyuki Taguchi, Takayuki Kojima, et al.. (2021). Program of High Mach Integrated Control Experiment, “HIMICO” Using S-520 Sounding Rocket. TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES AEROSPACE TECHNOLOGY JAPAN. 19(6). 831–837. 1 indexed citations
3.
Ishibashi, Hiroki, et al.. (2021). Risk estimation of the disaster waste generated by both ground motion and tsunami due to the anticipated Nankai Trough earthquake. Earthquake Engineering & Structural Dynamics. 50(8). 2134–2155. 13 indexed citations
4.
Ishibashi, Hiroki, Takayuki Kojima, Mitsuyoshi Akiyama, & Shunichi Koshimura. (2020). ROAD NETWORK RETROFITTING PRIORITIZATION UNDER SEISMIC AND TSUNAMI HAZARDS CAUSED BY THE ANTICIPATED NANKAI TROUGH EARTHQUAKE BASED ON THE PROBABILISTIC RISK AND RESILIENCE. Journal of Japan Society of Civil Engineers Ser A1 (Structural Engineering & Earthquake Engineering (SE/EE)). 76(4). I_32–I_46.
5.
Ishibashi, Hiroki, Takayuki Kojima, Mitsuyoshi Akiyama, & Shunichi Koshimura. (2020). FRAMEWORK FOR ESTIMATING THE RELIABILITY OF BRIDGES AND EMBANKMENTS UNDER BOTH SEISMIC AND TSUNAMI HAZARDS: A CASE STUDY OF THE ANTICIPATED NANKAI TROUGH EARTHQUAKE. Journal of Japan Society of Civil Engineers Ser A1 (Structural Engineering & Earthquake Engineering (SE/EE)). 76(1). 41–60. 1 indexed citations
6.
7.
Araki, Mikiya, Takayuki Sano, Takayuki Kojima, et al.. (2009). Effects of Nozzle Scale, Total Temperature and an Afterburner on Jet Noise from a Pre-Cooled Turbojet Engine. JOURNAL OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES. 57(663). 148–154.
8.
Taguchi, Hideyuki, Tetsuya Sato, Takayuki Kojima, et al.. (2008). Firing Test of Core Engine for Pre-cooled Turbojet Engine. 한국추진공학회 학술대회논문집. 115–121. 5 indexed citations
9.
Araki, Mikiya, Takayuki Sano, Takayuki Kojima, et al.. (2008). Effects of Nozzle Geometry and Intermittent Injection of Aerodynamic Tab on Supersonic Jet Noise. JOURNAL OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES. 56(659). 590–595.
10.
Araki, Mikiya, Takayuki Sano, Takayuki Kojima, et al.. (2008). Effects of Aerodynamic Tabs onExhaust Noise from a Rectangular Plug Nozzle. JOURNAL OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES. 56(651). 149–156. 2 indexed citations
11.
Sato, Tetsuya, Hideyuki Taguchi, Takayuki Kojima, et al.. (2008). Development Study of A Precooled Turbojet Engine for Flight Demonstration. 한국추진공학회 학술대회논문집. 109–114. 2 indexed citations
12.
Kojima, Takayuki, et al.. (2007). Mechanical Properties of Concrete Used Coarse Slag Aggregate Made from Sewage Sludge. Journal of the Society of Materials Science Japan. 56(1). 82–89. 1 indexed citations
13.
Sato, Tetsuya, Hideyuki Taguchi, Hiroaki Kobayashi, & Takayuki Kojima. (2005). Development study of mach 6 turbojet engine with air-precooling. Journal of the British Interplanetary Society. 58. 231–240. 10 indexed citations
14.
Taguchi, Hideyuki, Takayuki Kojima, Kazuhisa Fujita, et al.. (2005). Design study and component tests on a subscale precooled turbojet engine for flight experiments. 26. 4592–4598. 1 indexed citations
15.
Kojima, Takayuki & Hiroaki Kobayashi. (2005). Thrust Increase of Air Breathing Pulse Detonation Engine by High Supply Pressure. 4. 35–42. 8 indexed citations
16.
Kojima, Takayuki, Hideyuki Taguchi, Keiichi Okai, Hiroaki Kobayashi, & Tetsuya Sato. (2005). Aerodynamic Performances of a Rectangular Variable Intake at Mach 5. JOURNAL OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES. 53(622). 532–540. 2 indexed citations
17.
Ando, Yukio, Akiko Matsuo, Takayuki Kojima, Yusuke Maru, & Tetsuya Sato. (2004). Study on the Affects of Mounting Axisymmetric Inlet to Airframe. 한국추진공학회 학술대회논문집. 699–702. 2 indexed citations
18.
Kojima, Takayuki, et al.. (2003). Experimental Study on the Control of the Supersonic Axisymmetric Intake under the Acceleration/Deceleration Conditions. JOURNAL OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES. 51(596). 459–468. 2 indexed citations
19.
Kojima, Takayuki, Tetsuya Sato, Shujiro Sawai, & Nobuhiro Tanatsugu. (2002). Experimental Study on Restart Control of Supersonic Air Breathing Engine. 1. 33–40. 1 indexed citations
20.
Kojima, Takayuki, et al.. (1970). Studies on Mechanical Properties of Agricultural Products (II). Journal of the Japanese Society of Agricultural Machinery. 32(1). 59–64. 2 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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