Risaburo OBA

502 total citations
59 papers, 419 citations indexed

About

Risaburo OBA is a scholar working on Mechanics of Materials, Mechanical Engineering and Materials Chemistry. According to data from OpenAlex, Risaburo OBA has authored 59 papers receiving a total of 419 indexed citations (citations by other indexed papers that have themselves been cited), including 42 papers in Mechanics of Materials, 18 papers in Mechanical Engineering and 13 papers in Materials Chemistry. Recurrent topics in Risaburo OBA's work include Cavitation Phenomena in Pumps (38 papers), Ultrasound and Cavitation Phenomena (12 papers) and Flow Measurement and Analysis (11 papers). Risaburo OBA is often cited by papers focused on Cavitation Phenomena in Pumps (38 papers), Ultrasound and Cavitation Phenomena (12 papers) and Flow Measurement and Analysis (11 papers). Risaburo OBA collaborates with scholars based in Japan, United Kingdom and China. Risaburo OBA's co-authors include Hitoshi SOYAMA, Kazunori Sato, Toshiaki IKOHAGI, Kazuo Hokkirigawa, Yukio Itô, Jiro Higuchi, Tetsuo Hiraiwa, Kazunori Kobayashi, Kazuyoshi Takayama and Masahiro Iwasaki and has published in prestigious journals such as Experimental Thermal and Fluid Science, JSME International Journal Series B and Bulletin of JSME.

In The Last Decade

Risaburo OBA

43 papers receiving 344 citations

Peers

Risaburo OBA
Ezddin Hutli Hungary
Graeme Addie United States
Emmanuelle Rouhaud France
Tom J.C. van Terwisga Netherlands
Michel Riondet France
M. E. Gulden United States
Michael Hood United States
J. W. Holl United States
Y. Tirupataiah India
Morten Kjeldsen Norway
Ezddin Hutli Hungary
Risaburo OBA
Citations per year, relative to Risaburo OBA Risaburo OBA (= 1×) peers Ezddin Hutli

Countries citing papers authored by Risaburo OBA

Since Specialization
Citations

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

Fields of papers citing papers by Risaburo OBA

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Risaburo OBA

This figure shows the co-authorship network connecting the top 25 collaborators of Risaburo OBA. A scholar is included among the top collaborators of Risaburo OBA 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 Risaburo OBA. Risaburo OBA 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.
Kobayashi, Kazunori, et al.. (2005). Unsteady Behavior of Cavity Boundary Directly Related to Cavity Discharge. TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B. 71(703). 804–810. 3 indexed citations
2.
SOYAMA, Hitoshi, et al.. (1995). High-Speed Observations of the Cavitation Cloud around a High-Speed Submerged Water Jet.. JSME International Journal Series B. 38(2). 245–251. 65 indexed citations
3.
SOYAMA, Hitoshi, et al.. (1995). High-Speed Observations of Severe Cavitation Erosion in a High-Specific-Speed Centrifugal Pump.. TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B. 61(591). 3945–3951. 3 indexed citations
4.
Liu, Shujun, Jiro Higuchi, Toshiaki IKOHAGI, & Risaburo OBA. (1995). Cavitation Noise Characteristics in Vibratory Erosion Tests. Marked Effect of Electric Field.. TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B. 61(590). 3650–3654.
5.
SOYAMA, Hitoshi, et al.. (1994). Cavitation Noise Characteristics around High-Speed Submerged Water Jets.. TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B. 60(571). 730–735. 3 indexed citations
6.
SOYAMA, Hitoshi, et al.. (1993). High-Speed Observation of Ultra high-Speed Cavitating Submerged Water Jets.. TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B. 59(568). 3714–3719. 3 indexed citations
7.
OBA, Risaburo, et al.. (1993). High-Speed Observations of the Vibratory Cavitation Accompanying Hard Erosion.. JSME International Journal Series B. 36(4). 511–516. 7 indexed citations
8.
OBA, Risaburo, et al.. (1992). Characteristics of Bubble-Collapse Pressures in a Karman-Vortex Cavity. JSME international journal Ser 2 Fluids engineering heat transfer power combustion thermophysical properties. 35(2). 179–185. 17 indexed citations
9.
OBA, Risaburo, et al.. (1991). Characteristics of bubbles-collapse pressures on a Karman-vortex cavity.. TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B. 57(535). 843–848. 1 indexed citations
10.
Hokkirigawa, Kazuo, et al.. (1991). SEM Observation of the Vibratory Cavitation-Fracture Mode during the Incubation Period and the Small Roughness Effect. JSME international journal Ser 2 Fluids engineering heat transfer power combustion thermophysical properties. 34(3). 298–303. 22 indexed citations
11.
Itô, Yukio, et al.. (1990). A Peculiar Behavior of Cavitation-Nuclei-Size Distributions in Sample Water Under Vibratory Erosion Tests. JSME international journal Ser 2 Fluids engineering heat transfer power combustion thermophysical properties. 33(4). 629–633. 10 indexed citations
12.
OBA, Risaburo. (1990). Several Trials in the Search for a Complete Cavitation Concept. JSME international journal Ser 2 Fluids engineering heat transfer power combustion thermophysical properties. 33(4). 621–628. 2 indexed citations
13.
OBA, Risaburo, et al.. (1989). Supercavitation performance of three typical high-speed hydrofoils with pseudo-Kirchhoff noses, especially within the pseudo-supercavitating region.. TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B. 55(511). 565–571.
14.
Itô, Yukio, et al.. (1988). A peculiar behavior of cavitating flow around a butterfly valve.. TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B. 54(508). 3317–3324. 2 indexed citations
15.
OBA, Risaburo, et al.. (1988). On the mechanism of dissolved gas-content effects upon cavitation.. TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B. 54(504). 1879–1884. 1 indexed citations
16.
Itô, Yukio, et al.. (1988). A study on cavitation scale effects especially with respect to cavitation-induced high-pressure pulses.. TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B. 54(506). 2727–2733. 3 indexed citations
17.
OBA, Risaburo, et al.. (1987). Immutability in cavitation nuclei measured in our single-foil cavitation-tunnel of the institute of high speed mechanics.. TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B. 53(491). 1887–1893.
18.
OBA, Risaburo, et al.. (1985). Cavitation Observation in a Jet-flow Gate-valve. Bulletin of JSME. 28(240). 1036–1043. 2 indexed citations
19.
OBA, Risaburo, et al.. (1980). Unsteady Characteristics of Cavitation Behind a Circular Cylinder, Especially on Two Modes of Oscillations. TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B. 46(402). 197–205. 2 indexed citations
20.
OBA, Risaburo & Yukio Itô. (1979). Cavitation Aspects in a Venturi : Johnsson Effects in a Low Turbulent Flow. TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B. 45(398). 1428–1434. 3 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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