TANAKA Hiroaki

J-GLOBAL         Last updated: Jul 18, 2016 at 14:05
 
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Name
TANAKA Hiroaki
Affiliation
National Agriculture and Food Research Organization
Section
Central Region Agricultural Research Center, Division of Crop Production Systems, Agricultural Machinery Group
Job title
Researcher
Degree
Ph.D.(Kyoto Univ.)

Research Areas

 
 

Education

 
 
   
 
Graduate School of Agriculture, Kyoto University
 

Awards & Honors

 
 
ISTVS (Beijing, China, 1996)
 
 
“best paper” at the 12th International Conference of the
 

Misc

 
Yasuhito Fujita, Hiroshi Nakashima, Hiroaki Tanaka, Juro Miyasaka, Katsuaki Ohdoi, Hiroshi Shimizu
IFAC Proceedings Volumes (IFAC-PapersOnline)   3    Dec 2010
The mechanical impedance of soil is well known to influence the shape formation of storage roots of root vegetables strongly. Contact interaction between the root and soil become important in the growth and shape formation of the storage root. Thi...
Hiroaki Tanaka, Shrini K. Upadhyaya, Vasu Udompetaikul, Rajat Saha, Leroy O. Garciano, Mir S. Shafii
American Society of Agricultural and Biological Engineers Annual International Meeting 2009, ASABE 2009   3 1829-1846   Dec 2009
The objective of this study was to develop a mechanical model for cohesive, plastic behavior of soil by the Distinct Element Method (DEM). The DEM has been applied to solve problems of soil-tool interaction. There is still a need for improving the...
Hiroshi Nakashima, Yasuhito Fujita, Hiroaki Tanaka, Juro Miyasaka
Plant Root   2 58-66   Oct 2008
Recent findings on the functions of roots from the chemical and biological stand-points have strengthened the need for research on the mechanisms of root growth by physical and mathematical approaches. This study was aimed at developing a root gro...
Hiroaki Tanaka, Akira Oida, Masamichi Daikoku, Osamu Sumikawa, Hiroshi Nakashima, Takeshi Kuroyanagi
15th International Conference of the International Society for Terrain Vehicle Systems 2005, ISTVS 2005   612-622   Dec 2005
In this paper, numerical simulation of soil loosening by a vibrating type subsoiler is carried out by means of the Distinct Element Method (DEM). As the DEM model used in this study considers the continuity of compacted soil layer, cracking and fr...
Hiroaki Tanaka, Masatoshi Momozu, Akira Oida, Minoru Yamazaki
Journal of Terramechanics   37 41-56   Jan 2000
A mechanical model of soil is constructed using the Distinct Element Method (DEM) which makes it possible to analyze the discontinuous property of soil. To discuss the applicability of the soil model by the DEM, a bar penetration test was conducte...
田中宏明, 猪之奥康治, 宮崎昌宏, 長崎裕司
粉体工学会誌   35(3) 183-191   Mar 1998
田中宏明, 猪之奥康治, 宮崎昌宏, 長崎祐司
粉体工学会夏期シンポジウム講演論文集   33rd 26-30   Aug 1997
Simulation of Soil Loosening at Subsurface Tillage using Vibrating Type Subsoiler by means of the Distinct Element Method
Proc. of 8th European Conference of ISTVS, Umea, Sweden, 32-38, 2000   

Research Grants & Projects

 
Development of a path designing system for sloping citrus orchards Application of distinct element methods to analyze cultivation mechanism in soil Labor-saving in vegetable production