Numerical flow simulation of mechanism of increase and method for suppressing increase in lift force of pantograph head of conventional line pantograph under crosswind-Reference-Cited by-同舟云学术

Numerical flow simulation of mechanism of increase and method for suppressing increase in lift force of pantograph head of conventional line pantograph under crosswind

Published:2023 Issue: Volume: Page:
ISSN:2187-9761
Container-title:Transactions of the JSME (in Japanese)
language:en
Short-container-title:

Author:

ABE Takumi¹,NAKADE Koji¹,MITSUMOJI Takeshi¹

Affiliation:

1. Railway Technical Research Institute

Publisher

Japan Society of Mechanical Engineers

Subject

General Medicine

Link

https://www.jstage.jst.go.jp/article/transjsme/advpub/0/advpub_23-00121/_pdf

Reference8 articles.

1. Aboshi, M., Shimizu, M. and Yoshiyuki, H., Aerodynamic characteristics of narrow-gauge line’s pantograph, RTRI Report, Vol.6, No.9 (1992), pp. 25-32 (in Japanese).

2. Isono, T., Mitsumoji, T., Hirakawa, H. and Usuda, T., Effects of pantograph head variation on lift force characteristics of conventional railway pantograph under cross wind environment, TRANSLOG2019, No. 19 (2019), DOI: 10.1299/jsmetld.2019.28.1102 (in Japanese).

3. Kajishima, T., Finite-difference method for convective terms using non-uniform grid, Transactions of the Japan Society of Mechanical Engineers, Series B, Vol.65, No.633 (1999), pp.1607–1612 (in Japanese).

4. Kobayashi, H., The subgrid-scale models based on coherent structures for rotating homogeneous turbulence and turbulent channel flow, Physics of Fluids, Vol.17, 045104 (2005), DOI: 10.1063/1.1874212.

5. Kobayashi, S., Mitsumoji, T., Usuda, T., Yamashita, Y., Tsunemoto, M., Kiyono, T. and Adachi, K, Lift force of pantograph for conventional railways in crosswind ambient, J-RAIL2018, No. 18 (2018), DOI: 10.1299/jsmetld.2018.27.1307 (in Japanese).