Results 21 to 30 of about 67,992 (306)

On asymmetrical equilibrium states of annular plates under normal pressure [PDF]

Известия Саратовского университета. Новая серия: Математика. Механика. Информатика
The unsymmetrical buckling of annular plates with an elastically restrained edge which are subjected to normal pressure is studied in this paper.  The unsymmetric part of the solution is sought in terms of multiples of the harmonics of the angular ...
Bauer, Svetlana M., Voronkova, Eva B.
doaj   +1 more source

Vibration and buckling of thin-walled composite I-beams with arbitrary lay-ups under axial loads and end moments [PDF]

, 2013
A finite element model with seven degrees of freedom per node is developed to study vibration and buckling of thin-walled composite I-beams with arbitrary lay-ups under constant axial loads and equal end moments.
Banerjee J. R., Banerjee J. R., Bank L. C., Bleich F., Gjelsvik A., Jaehong Lee, Jones R.M., Joshi A., Joshi A., Kaya M., Kim N. I., Kim N. I., Kim N. I., Lee J., Lee J., Lee J., Leung A.Y. T., Leung A.Y. T., Leung A.Y. T., Leung A.Y. T., Li J., Li J., Machado S.P., Mohri F., Mohri F., Pavlovic R., Sapountzakis E. J., Sapountzakis E. J., Sapountzakis E. J., Thuc Phuong Vo, Timoshenko S., Timoshenko S., Vlasov V. Z., Voros G. M.   +33 more
core   +2 more sources

An Analytical Thermal Buckling Model for Semiconductor Chips on a Substrate

Micromachines, 2023
Semiconductor chips on a substrate have a wide range of applications in electronic devices. However, environmental temperature changes may cause mechanical buckling of the chips, resulting in an urgent demand to develop analytical models to study this ...
Guangping Gong, Dian Xu, Sijun Xiong, Fangyu Yi, Chengbo Wang, Rui Li   +5 more
doaj   +1 more source

Parametric Study on Buckling Behavior of Aluminum Alloy Thin-Walled Lipped Channel Beam with Perforations Subjected to Combined Loading [PDF]

Engineering and Technology Journal, 2021
The objective of the research presented in this paper is to investigate the buckling behavior of a perforated thin-walled lipped channel beam subjected to combined load.
Dalya S. Khazaal, Hussein M. AL-Khafaji, Imad A. Abdulsahib   +2 more
doaj   +1 more source

Buckling and vibration analysis of laminated composite plate/shell structures via a smoothed quadrilateral flat shell element with in-plane rotations [PDF]

, 2011
This paper presents buckling and free vibration analysis of composite plate/shell structures of various shapes, modulus ratios, span-to-thickness ratios, boundary conditions and lay-up sequences via a novel smoothed quadrilateral flat element.
Allman, Aydogu, Bathe, Chakrabarti, Choi, Darilmaz, Fares, Ferreira, H. Nguyen-Van, Hu, Huang, Hughes, Ibrahimbegovic, Jayasankar, Khdeir, Kim, Kumar, Leissa, Liew, Liew, Liew, Liew, Liew, Liew, Liew, Liew, Liew, Liu, Liu, Liu, Long, Matsunaga, Matsunaga, Mohamad, N. Mai-Duy, Nguyen-Van, Noor, Phan, Pimpinelli, Providas, Prusty, Reddy, Reddy, Reddy, Reddy, Sciuva, Striz, T. Tran-Cong, Taylor, Valchoutsis, W. Karunasena, Wang, Wang, Wu, Yang, Zhang, Zhen, Zienkiewicz   +57 more
core   +2 more sources

Effect of friction on the buckling behavior of shallow spherical shells contacting with rigid walls [PDF]

Archive of Mechanical Engineering
This paper investigates the effect of friction on the buckling behavior of a thin, shallow, elastic spherical shell under uniform external pressure based on an axisymmetric model of the finite element method. The study examines a combination of different
XuanCuong Nguyen, Yoshio Arai, Wakako Araki   +2 more
doaj   +1 more source

Vibration Mode Investigation of Piezoelectric Ultrasonic Microsensors on Buckled Diaphragms

Proceedings, 2018
Vibration mode of piezoelectric ultrasonic microsensors was investigated on buckled diaphragm structures from the viewpoint of higher order vibration modes than the fundamental one. Several vibration modes were generated on the diaphragms as the response
Kaoru Yamashita, Tomoki Nishioka, Minoru Noda, Paul Muralt   +3 more
doaj   +1 more source

Buckling mode interaction in prestressed stayed columns [PDF]

Proceedings of the Institution of Civil Engineers - Structures and Buildings, 2013
Prestressed stayed columns offer an innovative and aesthetically attractive solution where designs demand long and slender elements under compression. The addition of cross-arms and pretensioned cables to the columns provides significant lateral and rotational support that can result in a marked increase of the buckling capacity.
Wadee, MA, Gardner, L, Hunt, TA
openaire   +3 more sources

Cellular buckling in I-section struts

, 2013
An analytical model that describes the interactive buckling of a thin-walled I-section strut under pure compression based on variational principles is presented.
Bai, Li, Wadee, M. Ahmer
core   +1 more source

Experimental research of the failure mechanisms of sandwich specimens with facing layers from unidirectional

Учёные записки Казанского университета: Серия Физико-математические науки, 2022
An experimental technique was developed for the compression testing of sandwich specimens with thin fiber-reinforced composite facing layers. It assumes that thin layers of a composite material are tested, and their specimens, even with a very short gage
S.A. Kholmogorov, N.V. Levshonkova
doaj   +1 more source