Zobrazeno 1 - 10
of 2 554
pro vyhledávání: '"geometric nonlinearity"'
Publikováno v:
Учёные записки Казанского университета. Серия Физико-математические науки, Vol 166, Iss 2, Pp 200-219 (2024)
The problem of testing sandwich specimens with composite facing layers and a transversally soft core for four-point bending was formulated. The localized external load from the loading rollers to the facing layer of the specimen was assumed to be tra
Externí odkaz:
https://doaj.org/article/cbf6f46dba8740c9bb8a15b4f3e456ad
Publikováno v:
Eurasian Journal of Science and Engineering, Vol 10, Iss 1, Pp 103-112 (2024)
A new numerical technique for computing the displacement and internal force is presented and applied to the double-layer spherical model. This numerical approach takes into consideration the geometrical nonlinear response of the pin-jointed rigid sys
Externí odkaz:
https://doaj.org/article/e8227df3c61c489c819aa8fbb6f2dd08
Publikováno v:
Eurasian Journal of Science and Engineering, Vol 10, Iss 1, Pp 23-34 (2024)
Cable-net structures are used for many structural purposes, such as stadiums, roofs, bridges…etc. They are lightweight structures that can be used in unique construction at an effective cost. Geometrical nonlinearity governs the performance of cabl
Externí odkaz:
https://doaj.org/article/84fd6eb5fa074e9fb191f58e4752b2fc
Publikováno v:
Xibei Gongye Daxue Xuebao, Vol 41, Iss 6, Pp 1044-1053 (2023)
Distributed propellers are widely used as propulsion for high-aspect-ratio long-endurance UAVs, and their load and slipstream will change the structural and aerodynamic characteristics of the wing, making geometric nonlinear effects more prominent. T
Externí odkaz:
https://doaj.org/article/53a3b82c7adb4917888ddd15446fe102
Publikováno v:
Nuclear Engineering and Technology, Vol 55, Iss 11, Pp 4295-4306 (2023)
The vibration of fuel rods in axial flow is a universally recognized issue within both engineering and academic communities due to its significant importance in ensuring structural safety. This paper aims to thoroughly investigate the stability and n
Externí odkaz:
https://doaj.org/article/d8523303e8404615845c9778ac00f0f7
Publikováno v:
Buildings, Vol 14, Iss 5, p 1482 (2024)
The nonlinear energy sink (NES) and Galfenol material can achieve vibration suppression and energy harvesting of the structure, respectively. Compared with a linear structure, the geometric nonlinearity can affect the output performances of the canti
Externí odkaz:
https://doaj.org/article/af1c52e326a542969e12c126af99446b
Autor:
Fahimeh Mashayekhi, Stefano Zucca
Publikováno v:
Applied Sciences, Vol 14, Iss 9, p 3936 (2024)
This paper evaluates the performance of the Rubin reduction methods, enhanced with static modal derivatives, for vibration analysis of geometrically nonlinear structures with friction contact. Static modal derivatives are computed numerically based o
Externí odkaz:
https://doaj.org/article/23fb3f45f68c44a1a259e0c8bae4fc8f
Autor:
Dmitriy S. Petrov, Alexey A. Semenov
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 23, Iss 3, Pp 618-627 (2023)
Long-span shell structures are widely used in various industries. To ensure safe modes of operation, it becomes necessary to develop calculation methods and study shell structures for buckling under the applied load. Traditionally, these data are ob
Externí odkaz:
https://doaj.org/article/906a3429540a406aa20703baf6f09777
Publikováno v:
REM: International Engineering Journal, Vol 76, Iss 1, Pp 39-46 (2023)
Abstract Population growth in urban centers, together with the lack of physical space, has led to the construction of increasingly tall and slender buildings. Multiple-story structures present substantial challenges to civil engineering because they
Externí odkaz:
https://doaj.org/article/2320ba10e31d401fb4fb171e80856e8a
Autor:
Huihang Sun, Huilin Shang
Publikováno v:
Fractal and Fractional, Vol 8, Iss 4, p 202 (2024)
This paper conducts a comparative analysis of the global dynamics of a harmonically excited oscillator with geometrical nonlinearities. Static analysis of the oscillatory system shows that adjusting the horizontal distance ratio from 1 to 0 can lead
Externí odkaz:
https://doaj.org/article/a59286f39f5a48b5b350d940df2f5481