Results 241 to 250 of about 1,252,052 (302)

Radioluminescence 3D dose reconstruction for FLASH and conventional radiotherapy. [PDF]

open access: yesSci Rep
Pizzardi S   +9 more
europepmc   +1 more source

Nonlinear Buckling and Stability of Cylindrical Panels

SIAM Journal on Mathematical Analysis, 1979
The problem of the buckling of a simply supported thin, elastic, cylindrical panel subjected to a uniform axial compression is studied by constructive methods. In the case of “narrow” panels we obtain near the classical buckling load $\lambda _1 $ a description of all stable and unstable buckled states which branch from the unbuckled state at $\lambda ...
Knightly, George H., Sather, D.
openaire   +1 more source

The Dynamic Response of Cylindrical and Conical Panels

Journal of Applied Mechanics, 1969
The dynamic response of cylindrical and conical panels subjected to arbitrary time-varying load distributions is studied and appropriate equations are presented. Convenient trigonometric series are used, in conjunction with finite-difference methods, to reduce the governing equations to sets of matrix equations.
Rossettos, J. N., Parisse, R. F.
openaire   +1 more source

Vibration analysis of cylindrical panels

Journal of Sound and Vibration, 1972
Abstract The finite strip solution for the free vibrations of cylindrical panels with any homogeneous boundary conditions is presented. The effects on the natural frequencies for different parameters such as radius, thickness and Poisson's ratio are studied and the numerical results are compared with other exact and approximate solutions.
Cheung, YK, Cheung, MS
openaire   +3 more sources

Buckling of cylindrical shell panels in ANSYS

AIP Conference Proceedings, 2020
In this paper, the authors test a method of studying the stability and stress-strain state of a cylindrical shell structure under various loads in the ANSYS Mechanical APDL 19.2 software package. The analyses are performed using the arc-length method.
D. Petrov, A. Semenov
openaire   +1 more source

Dynamics of the fracture of a cylindrical panel

Soviet Applied Mechanics, 1971
The ratio of the fracture time of the panel with loading by heavy bars having a two-sided connection to the panel to the fracture time of the panel with loading of the panel by a compressed gas is given by the equality $$\frac{{t_s }}{{t_g }} = \sqrt {\frac{{\varrho \gamma g + q_u }}{{\varrho \gamma g}}} .$$
V. P. Dergunov, M. A. Koltunov
openaire   +1 more source

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