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Your search keyword '"Tsuyoshi, Hoshino"' showing total 5 results
Start Over Author "Tsuyoshi, Hoshino" Journal journal of japan society of civil engineers, ser. a2 (applied mechanics (am))
5 results on '"Tsuyoshi, Hoshino"'

1. DIRECT MEASUREMENT METHOD OF FORMATION PROCESS OF ALTERNATE BARS

Author

Tsuyoshi Hoshino, Masayuki Kurahashi, and Hiroyasu Yasuda

Subjects
021110 strategic, defence & security studies, Measurement method, Materials science, business.industry, 0211 other engineering and technologies, Process (computing), 02 engineering and technology, Process engineering, business, 021101 geological & geomatics engineering
Published
2018
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5. COMPUTATION OF SHALLOW WATER EQUATION WITH HIERARCHICAL QUADTREE GRID SYSTEM

Author

Hiroyasu Yasuda and Tsuyoshi Hoshino

Subjects
Flexibility (engineering), Mathematical optimization, symbols.namesake, Plane (geometry), Computer science, Computation, Coordinate system, symbols, Boundary (topology), Quadtree, Gaussian grid, Shallow water equations, Computational science
Abstract

Numerical computation of river flows have been employed the general coordinate system to adjust a river plane form. An adjustment flexibility of the coordinate system is better but it is difficult to generate a grid system in order to compute stably because grid system is not determined uniquely. This study develops a new boundary fitting method introducing the hierarchical quad-tree grid system in computation of shallow water equation. The numerical model with the quad-tree grid system apply to compute flow pattern in meandering channel, the result agree with experiments result well.

Published
2011
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