@article{oai:teapot.lib.ocha.ac.jp:00034587, author = {KUWANA, Anna and IKEDA, Kanako and KAWAMURA, Tetuya}, issue = {2}, journal = {お茶の水女子大學自然科學報告}, month = {Mar}, note = {application/pdf, 紀要論文, A new numerical method that is suitable for the calculation of incompressible flow in a pipe of very large aspect ratio is developed. The idea of the method is that the original flow is expressed as sum of the ”main flow” and the variation from the main flow. We applied the new method for incompressible 2-dimensional pulsatile flows in a long pipe and obtained good results in the previous studies. In this study, the new method is extended for 3-dimensional flows with heat and thermal convection in some orthogonally bended pipes using some sub domain grids since such thermal convections in a very long region are important for disaster prevention or manufacturing.}, pages = {23--31}, title = {A Numerical Simulation in Region with Very Large Aspect Ratio Using Some Sub Domain Grids}, volume = {63}, year = {2013} }