Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Keiji Araki"'
Autor:
Takanori Uchida, Keiji Araki
Publikováno v:
Modelling and Simulation in Engineering, Vol 2019 (2019)
In this research, the computational fluid dynamic (CFD) approach was applied for the solution of the problems of local strong wind areas in railway fields, and the mechanism of wind generation was discussed. The problem of local wind occurring on a r
Externí odkaz:
https://doaj.org/article/8da11b37a309473c974c49653e93d627
Publikováno v:
Quarterly Report of RTRI. 61:96-102
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82b8d0ac88682f1ae44b2e544a458620
https://doi.org/10.2219/rtriqr.61.2_96
https://doi.org/10.2219/rtriqr.61.2_96
Autor:
Keiji Araki, Takanori Uchida
Publikováno v:
Modelling and Simulation in Engineering, Vol 2019 (2019)
In this research, the computational fluid dynamic (CFD) approach that has been used in wind power generation field was applied for the solution of the problems of local strong wind areas in railway fields, and the mechanism of wind generation was dis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00ee98260179996d401b9870e255f533
Autor:
Keiji Araki, Takaaki Fukuhara
Publikováno v:
The Proceedings of the Transportation and Logistics Conference. :SS6-2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d3551c1d9ad894a1c821440bce83e56
https://doi.org/10.1299/jsmetld.2021.30.ss6-2-5
https://doi.org/10.1299/jsmetld.2021.30.ss6-2-5
Publikováno v:
Quarterly Report of RTRI. 57:268-274
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89109f6574cfb4a9e20bb0aa6f39938b
https://doi.org/10.2219/rtriqr.57.4_268
https://doi.org/10.2219/rtriqr.57.4_268
Publikováno v:
Quarterly Report of RTRI. 56:268-271
This paper proposes a method for evaluating train running safety in strong wind conditions using the probabilities of strong wind occurrence according to wind direction. The Weibull coefficients cd and kd for 16 wind directions were calculated on the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b4f1e9ea9e03fa3616824b6833f2e32
https://doi.org/10.2219/rtriqr.56.4_268
https://doi.org/10.2219/rtriqr.56.4_268
Publikováno v:
Wind Engineers, JAWE. 40:10-16
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4ec23b09918c3a54f5ee974f959cab5
https://doi.org/10.5359/jawe.40.10
https://doi.org/10.5359/jawe.40.10
Publikováno v:
Quarterly Report of RTRI. 53:113-120
Anemometers are used to detect wind speed for operation control of trains. Since these anemometers usually are installed close to railway structures along sections of railway line, the wind velocity data readings may be affected by the structures. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e92250157d3ad76a6526ecf550c65017
https://doi.org/10.2219/rtriqr.53.113
https://doi.org/10.2219/rtriqr.53.113
Publikováno v:
Quarterly Report of RTRI. 50:222-226
The number of train accidents caused by strong winds has followed a downward trend since the commercial opening of Japanese railways in 1872. Specifically, the number of accidents per train kilometer decreased remarkably to 1/100th of its original le
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1618eb882b6cefcd15dacbc36204914a
https://doi.org/10.2219/rtriqr.50.222
https://doi.org/10.2219/rtriqr.50.222
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2055:128-138
A road visibility information system (RVIS) was developed that uses images transmitted by multiple closed-circuit television (CCTV) cameras as road visibility information. Feasibility studies in the daytime during the winters of 2005 to 2006 and 2006
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09f54d397dfb6cf664f2eb92ab91199f
https://doi.org/10.3141/2055-15
https://doi.org/10.3141/2055-15