砂面上に置かれた物体周りの侵食・堆積に関する風洞実験及びCFD解析

概要

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In this study, the wind tunnel experiment of the wind erosion/deposition around an obstacle standing on the sand is conducted in order to obtain the validation data for CFD analysis. The relationship between wind velocity, mass transport of sand and the distribution of sand depth due to wind erosion/deposition around an obstacle are investigated through the experiment. In the result of the experiment, large wind erosiouns are observed near windward corners of acubic obstacle in contrast to small deposition in other areas. Furthermore, CFD analysis of wind erosion is conducted for predicting and comparing the results of the experiment.
新潟工科大学の論文
2006-12-25