Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Bryan L. Witt"'
Autor:
Bryan L. Witt, Daniel P. Rohe
Publikováno v:
Experimental Techniques. 45:273-286
Digital image correlation (DIC) is an established test technique in several fields including quasi-static displacement measurements. Recently there has been growing interest in using DIC to measure structural dynamic response and even extract modal p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a3d779cd28e00a04cf8eff07e0d49e0
https://doi.org/10.1007/s40799-020-00420-6
https://doi.org/10.1007/s40799-020-00420-6
Publikováno v:
Sensors and Instrumentation, Aircraft/Aerospace and Dynamic Environments Testing, Volume 7 ISBN: 9783031054143
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1dd1ac4cfece66d829e71fa484d6d68c
https://doi.org/10.1007/978-3-031-05415-0_4
https://doi.org/10.1007/978-3-031-05415-0_4
Publikováno v:
Experimental Techniques. 45:313-327
In a typical optical test, a stereo camera pair is required to measure the three-dimensional motion of a test article; one camera typically only measures motions in the image plane of the camera, and measurements in the out-of-plane direction are mis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::373512fd7d2e910b8230390e83671806
https://doi.org/10.1007/s40799-020-00391-8
https://doi.org/10.1007/s40799-020-00391-8
Publikováno v:
Rotating Machinery, Optical Methods & Scanning LDV Methods, Volume 6 ISBN: 9783030763343
Stereophotogrammetry makes use of calibrated camera pairs to obtain three-dimensional information from two-dimensional images. The accuracy of the extracted measurements is extremely dependent on the selection and setup of the camera system. For a gi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5a63fb54d782edb460c3e58d32ab720
https://doi.org/10.1007/978-3-030-76335-0_3
https://doi.org/10.1007/978-3-030-76335-0_3
Publikováno v:
Journal of Vibration and Acoustics. 142
The member stiffness and pressure distribution in a bolted joint is significantly influenced by the contact area of the mechanical interface under a prescribed preload force. This research explores the influence of as-built surface profiles for nomin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d100fb1ea8b48c0593aecc8ff0890ce9
https://doi.org/10.1115/1.4046957
https://doi.org/10.1115/1.4046957
Autor:
Daniel P. Rohe, Bryan L. Witt
Publikováno v:
Rotating Machinery, Optical Methods & Scanning LDV Methods, Volume 6 ISBN: 9783030477202
Laser vibrometry has become a mature technology for structural dynamics testing, enabling many measurements to be obtained in a short amount of time without mass-loading the part. Recently multi-point laser vibrometers consisting of 48 or more measur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97197befb2824307128ec2ed5f3fef0b
https://doi.org/10.1007/978-3-030-47721-9_9
https://doi.org/10.1007/978-3-030-47721-9_9
Autor:
Bryan L. Witt, Brandon Zwink
Publikováno v:
Conference Proceedings of the Society for Experimental Mechanics Series ISBN: 9783319746920
3D scanning laser Doppler vibrometry (LDV) systems are well known for modal testing of articles whose excited dynamic properties are time-invariant over the duration of all scans. However, several potential test situations can arise in which the moda
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0674b0d5540637054b0675e1be0c42b6
https://doi.org/10.1007/978-3-319-74693-7_11
https://doi.org/10.1007/978-3-319-74693-7_11
Publikováno v:
Foot and Ankle Clinics. 19:767-786
The Grand Rapids Arch Collapse classifications create a novel system for categorizing and correlating numerous common foot and ankle conditions related to a falling arch. The algorithm for treating these conditions is exceptionally replicable and has
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d740caef8d6f97a1f65e69724b68ca8
https://doi.org/10.1016/j.fcl.2014.09.001
https://doi.org/10.1016/j.fcl.2014.09.001
Publikováno v:
Rotating Machinery, Hybrid Test Methods, Vibro-Acoustics & Laser Vibrometry, Volume 8 ISBN: 9783319546476
3D scanning laser Doppler vibrometry (LDV) systems continue to gain popularity for use in experimental modal analysis as the systems become more widespread. LDV is, by its nature, limited to measurements with line-of-sight visibility. This work prese
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c99d6f82beeb9c8bd1f76437c45d7a36
https://doi.org/10.1007/978-3-319-54648-3_9
https://doi.org/10.1007/978-3-319-54648-3_9
Autor:
Bryan L. Witt, Sharon Lee Witt
Publikováno v:
Osteopathic Family Physician. 5:178-184
Acute ankle sprains are one of the most common musculoskeletal injuries evaluated and treated by primary care physicians. Ankle sprains are common in adolescents and young adults and typically occur during athletic activity. Risk factors include a pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69cf9f2b660342a3bc30553d65d28d74
https://doi.org/10.1016/j.osfp.2013.04.001
https://doi.org/10.1016/j.osfp.2013.04.001