An mesh generation method for an adaptive Cartesian mesh is developed based on the bottom-up approach in which the smallest meshes near a solid surface are generated first, then the surrounding coarser meshes are generated. The Bresenham's method,...
The aim of this paper is to study the mechanism of the creation of coherent structures in the turbulent boundary layer. We expect the disturbance put into a boundary layer to play a significant role for the creation of coherent structures, so the ...
日本機械学會論文集. B編 = Transactions of the Japan Society of Mechanical Engineers. B 70(700) 3082-3089 2004年12月
The near pressue field formed around a high speed train causes a vibration problem such as window rattling in the railside residential area. This paper investigates the near pressure field around a train using the potential theory. A train is mode...