Zobrazeno 1 - 10
of 185
pro vyhledávání: '"H. I. Weber"'
Publikováno v:
Computer Methods in Biomechanics & Biomedical Engineering – 2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56f90314f1a0ddcb217d238e5246115d
https://doi.org/10.1201/9781003078289-101
https://doi.org/10.1201/9781003078289-101
Autor:
H. I. Weber, R. R. Aguiar
Publikováno v:
Nonlinear Dynamics. 65:317-334
The subject of this work is the experimental investigation and the mathematical modeling of the impact force behavior in a vibro-impact system, where a hammer is mounted on a cart that imposes a prescribed displacement. By changing the hammer stiffne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc5520ff90da6e80d5018adc755f9e26
https://doi.org/10.1007/s11071-010-9894-0
https://doi.org/10.1007/s11071-010-9894-0
Publikováno v:
Skin research and technology : official journal of International Society for Bioengineering and the Skin (ISBS) [and] International Society for Digital Imaging of Skin (ISDIS) [and] International Society for Skin Imaging (ISSI). 20(4)
Background Skin expansion is a physiological process that is defined as the ability of the human skin to increase its superficial area in response to stress or to a given deformation. Skin expanders are silicon bags that are implanted underneath the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b06f95190699558e497974ef0c72e3ac
https://pubmed.ncbi.nlm.nih.gov/24527999
https://pubmed.ncbi.nlm.nih.gov/24527999
Publikováno v:
Applied Mathematics and Computation. 78:217-227
In the present work we describe an original image measurement method for quantifying facial changes due to aging. The first challenge was to define adequate aging parameters and how they could be measured. The analysis of these data is not trivial, s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a92bbac0227ef07c9167dc8f848e69d
https://doi.org/10.1016/0096-3003(96)00016-1
https://doi.org/10.1016/0096-3003(96)00016-1
Autor:
H. I. Weber, D. H. Z. Carrera
Publikováno v:
Springer Proceedings in Physics ISBN: 9789400720688
The Magnus demonstration gyroscope is an instrument that allows a series of amazing experiences when the rotor loses its axial symmetry. It consists of a rotor on two gimbals whose inertia and energy loss will be considered in the modeling. A normali
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b04c02c875d6ce3d0de2c9db3a40a5a2
https://doi.org/10.1007/978-94-007-2069-5_54
https://doi.org/10.1007/978-94-007-2069-5_54
Publikováno v:
Springer Proceedings in Physics ISBN: 9789400720688
Understanding vibro-impact systems is basic for impact dynamics used in resonance drilling. In order to model a vibro-impact system, a contact model must be chosen. The choice of the best contact model for a certain application is not an easy task. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bfb2622e8b65a5096d521f229ee86ff5
https://doi.org/10.1007/978-94-007-2069-5_21
https://doi.org/10.1007/978-94-007-2069-5_21
Publikováno v:
Physics of Fluids; Jun2022, Vol. 34 Issue 6, p1-14, 14p
Autor:
M. C. Mattos, H. I. Weber
Publikováno v:
Volume 1C: 16th Biennial Conference on Mechanical Vibration and Noise.
The study of impact systems is gaining increased interest due to many practical situations where impact affects the overall dynamics. However, there are few results in the literature leading to a clear understanding about how the dynamics of MDOF sys
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf91e073a7c183d735653c282db55644
https://doi.org/10.1115/detc97/vib-4098
https://doi.org/10.1115/detc97/vib-4098
Publikováno v:
Hydraulic Machinery and Cavitation ISBN: 9789401093873
Based on experimental data, this paper shows that the mathematical models of large hydrogenerators, used to preview the dynamic behavior at the design phase or as a predictive maintenance tool at the operation phase, must include the effects of the s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47ad04756a238a5f30364915a19d9d20
https://doi.org/10.1007/978-94-010-9385-9_47
https://doi.org/10.1007/978-94-010-9385-9_47
Autor:
M. Dias, H. I. Weber
Publikováno v:
Volume 3B: 15th Biennial Conference on Mechanical Vibration and Noise — Acoustics, Vibrations, and Rotating Machines.
One of the main reasons for the acoustical noise and vibrations in electrical machines is the excitation of the stator due to the presence of magnetic harmonics in motors and generators. During the design of these machines one must care that the freq
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d246ec006ce696cfee450c665cc397c6
https://doi.org/10.1115/detc1995-0536
https://doi.org/10.1115/detc1995-0536