Numerical Investigation of Dynamic Wind Loading on High Speed Ground Vehicle During Crossing Event HYUNDAI MOBIS Corporation

Format:

Conference/Event

Author/Creator:

Hwang, Chae-ho, author.

Conference Name:

SAE 2003 World Congress & Exhibition (2003-03-03 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 2003

Summary:

In order to study unsteady wind loading on high speed trains passing by each other, a three-dimensional inviscid numerical method based on three types of domain decomposition techniques is developed. After the validation of the code to a single track train/tunnel interaction problem on three dimensional configuration, numerical simulations of the trains passing by on the double-track are conducted using 3 basic parameters in order to understand basic nature of the crossing event. From the practical viewpoint, variational parametric study is carried out to understand the effects of the velocity of the train, the gap between the train and the blockage ratio

Notes:

Vendor supplied data

Publisher Number:

2003-01-1251

Access Restriction:

Restricted for use by site license