Long distance measurement over 30m by high-speed non-contact acoustic inspection method using acoustic irradiation induced vibration

2017 ◽  
Author(s):  
Tsuneyoshi Sugimoto ◽  
Kazuko Sugimoto ◽  
Itsuki Uechi ◽  
Takeyuki Ohdaira ◽  
Akihiko Kawakami ◽  
...  
Keyword(s):  
High Speed ◽  
Distance Measurement ◽  
Long Distance ◽  
Inspection Method ◽  
Acoustic Inspection

High speed non-contact acoustic inspection method using long distance acoustic irradiation-induced vibration

2017 ◽  
Vol 141 (5) ◽  
pp. 3831-3831 ◽  
Author(s):  
Tsuneyoshi Sugimoto ◽  
Kazuko Sugimoto ◽  
Noriyuki Utagawa ◽  
Kageyoshi Katakura
Keyword(s):  
High Speed ◽  
Long Distance ◽  
Inspection Method ◽  
Acoustic Inspection

Study on the measurement speed and signal to noise ratio of multi tone burst wave for high speed non-contact acoustic inspection method

2016 ◽  
Vol 140 (4) ◽  
pp. 3212-3212
Author(s):  
Nobuaki Kosuge ◽  
Tsuneyosi Sugimoto ◽  
Kazuko Sugimoto ◽  
Chitose Kuroda ◽  
Noriyuki Utagawa
Keyword(s):  
High Speed ◽  
Signal To Noise Ratio ◽  
Tone Burst ◽  
Signal To Noise ◽  
Inspection Method ◽  
Noise Ratio ◽  
Acoustic Inspection

High-speed noncontact acoustic inspection method for civil engineering structure using multitone burst wave

2017 ◽  
Vol 56 (7S1) ◽  
pp. 07JC10 ◽  
Author(s):  
Tsuneyoshi Sugimoto ◽  
Kazuko Sugimoto ◽  
Nobuaki Kosuge ◽  
Noriyuki Utagawa ◽  
Kageyoshi Katakura
Keyword(s):  
High Speed ◽  
Civil Engineering ◽  
Inspection Method ◽  
Engineering Structure ◽  
Civil Engineering Structure ◽  
Acoustic Inspection

High speed non-contact acoustic inspection method using multi tone burst wave

2016 ◽  
Vol 140 (4) ◽  
pp. 3212-3213
Author(s):  
Tsuneyoshi Sugimoto ◽  
Kazuko Sugimoto ◽  
Nobuaki Kosuge ◽  
Chitose Kuroda ◽  
Noriyuki Utagawa
Keyword(s):  
High Speed ◽  
Tone Burst ◽  
Inspection Method ◽  
Acoustic Inspection

High-Speed, Long-Distance Electric Traction

1905 ◽  
Vol 59 (1537supp) ◽  
pp. 24627-24628
Author(s):  
Charles A. Mudge
Keyword(s):  
High Speed ◽  
Long Distance ◽  
Electric Traction

Thermal comfort analysis of a high-speed train cabin considering the solar radiation effects

2019 ◽  
Vol 29 (8) ◽  
pp. 1101-1117
Author(s):  
Lin Yang ◽  
Xiangdong Li ◽  
Jiyuan Tu
Keyword(s):  
Solar Radiation ◽  
Thermal Comfort ◽  
High Speed ◽  
Radiation Effects ◽  
Numerical Study ◽  
Thermal Conditions ◽  
Long Distance ◽  
High Speed Rail ◽  
Hot Weather ◽  
Cabin Environment

Due to the fast development of high-speed rail (HSR) around the world, high-speed trains (HSTs) are becoming a strong competitor against airliners in terms of long-distance travel. Compared with airliner cabins, HST cabins have much larger window sizes. When the big windows provide better lighting and view of the scenery, they also have significant effects on the thermal conditions in the cabins due to the solar radiation through them. This study presents a numerical study on the solar radiation on the thermal comfort in a typical HST cabin. The effect of solar radiation was discussed in terms of airflow pattern, temperature distribution and thermal comfort indices. Parametric studies with seven different daytime hours were carried out. The effect of using the roller curtain was also studied. The overall cabin air temperature, especially near passengers, was found to have significantly increased by solar radiation. Passengers sitting next to windows were recorded to have an obvious thermal comfort variation at different hours of the day. To improve the passengers’ comfort and reduce energy consumption during hot weather, the use of a curtain could effectively reduce the solar radiation effect in the cabin environment.

DCUDP: scalable data transfer for high-speed long-distance networks

2016 ◽  
Vol 29 (4) ◽  
pp. e3846
Author(s):  
Xu Zhang ◽  
Naijie Gu ◽  
Junjie Su
Keyword(s):  
High Speed ◽  
Data Transfer ◽  
Long Distance

Long Distance High Speed Flying

1955 ◽  
Vol 100 (599) ◽  
pp. 353-367
Author(s):  
L. M. Hodges
Keyword(s):  
High Speed ◽  
Long Distance
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