Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Viresh, Wickramasinghe"'
Autor:
Aaron J. Derouin, Andrew J. Law, Heather Wright Beatty, Viresh Wickramasinghe, Steven L. Fischer
Publikováno v:
Ergonomics. 66:1-15
For military rotary-wing aircrew, little is known about the interactive effects of vibration exposure and the addition of head supported mass (HSM) on target acquisition performance, head kinematics, and muscular demand. Sixteen healthy male particip
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1fcaa02c5053239848aaff7f3d261066
https://doi.org/10.1080/00140139.2022.2053589
https://doi.org/10.1080/00140139.2022.2053589
Autor:
Mohammad Tavallaeinejad, Amin Fereidoooni, Michael P. Païdoussis, Anant Grewal, Viresh Wickramasinghe
Publikováno v:
Journal of Fluids and Structures. 113:103666
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4729dfa7aeabcb4dbe6d63db56e45610
https://doi.org/10.1016/j.jfluidstructs.2022.103666
https://doi.org/10.1016/j.jfluidstructs.2022.103666
Publikováno v:
AIAA Scitech 2021 Forum.
This paper presents the development and evaluation of an actively controlled multi-axis helicopter seat mount system for aircrew whole-body vibration mitigation applications. The multi-axis seat mount system is designed to be installed between the he
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::72a09f7f292934254dfda3400007e97c
https://doi.org/10.2514/6.2021-1835
https://doi.org/10.2514/6.2021-1835
Autor:
Kone, Tenon Charly, Ghinet, Sebastian, Dupont, Thomas, Panneton, Raymond, Anant, Grewal, Viresh, Wickramasinghe
The paper presents the design and the acoustic properties evaluation of complex shape metamaterials. Complex metamaterials are a better alternative to conventional acoustic materials to absorb acoustic energy at low frequencies when the available vol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1674::a557d18959cea41dd14307aa16e3dc67
https://nrc-publications.canada.ca/eng/view/object/?id=9d5a5abe-78be-46b6-bad6-50d48791c36c
https://nrc-publications.canada.ca/eng/view/object/?id=9d5a5abe-78be-46b6-bad6-50d48791c36c
This paper presents the experimental and numerical investigation of a single-axis replicate of a patented multi-axis active vibration isolation seat mount. Following the design of the multi-axis system, this single axis vibration isolation mount uses
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e13663545f88e635b74c817269dd45a0
https://doi.org/10.1115/1.4046383
https://doi.org/10.1115/1.4046383
Publikováno v:
Journal of the American Helicopter Society. 62:1-11
Flight testing was performed on a Royal Canadian Air Force CH-147F Chinook helicopter to investigate aircrew whole-body vibration (WBV) exposure levels in accordance with the MIL-STD-1472G standard. Results showed that the helicopter cabin vibration
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10771785d882f2388417b16c5249aa55
https://doi.org/10.4050/jahs.62.022004
https://doi.org/10.4050/jahs.62.022004
This article presents the development and evaluation of a proof-of-concept multiaxis and actively controlled helicopter seat mount for aircrew whole-body vibration reduction. The multiaxis seat mount is designed to be installed between the helicopter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e00b52b57457f30aac6a8fc3befd1819
https://doi.org/10.1177/1045389x19844027
https://doi.org/10.1177/1045389x19844027
Autor:
Viresh Wickramasinghe, Mike R. Stinson, Anant Grewal, Andrew Price, Upekha Senarath Yapa, Sebastian Ghinet, Gilles A. Daigle, Cyrus Minwalla
Publikováno v:
AIAA Scitech 2019 Forum.
The National Research Council Canada was tasked to concurrently assess the visibility and audibility of aircraft in the vicinity of low-traffic aerodromes. This paper discusses the efforts to numerically estimate the acoustic propagation of an aircra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d56b125c0c6481f97cf6be2d7d79f932
https://doi.org/10.2514/6.2019-2382
https://doi.org/10.2514/6.2019-2382
Publikováno v:
Aerospace medicine and human performance. 89(6)
INTRODUCTION Rotary wing pilot neck strain is increasing in prevalence due to the combined effects of head supported mass (e.g., Night Vision Goggles, head mounted displays) and whole-body vibration. This study examined the physiological responses of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f248f613be05e677fc267744b56ef91
https://pubmed.ncbi.nlm.nih.gov/29789084
https://pubmed.ncbi.nlm.nih.gov/29789084