Results 171 to 180 of about 573 (229)

Buckling of a Clamped Stiffened Cylindrical Shell

Vestnik St. Petersburg University, Mathematics, 2021
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

Cutout reinforcement of stiffened cylindrical shells

19th Structures, Structural Dynamics and Materials Conference, 1978
A study was carried out to determine the optimum placement and volume of a reinforcing frame around a cutout in an axially loaded stringer and ring and stringer stiffened cylindrical shell. The problem was analyzed using the linear bifurcation portion of STAGS (Structural Analysis of General Shells).
J.A. Cervantes, A.N. Palazotto
openaire   +1 more source

Analysis of Ring-Stiffened Cylindrical Shells

Journal of Applied Mechanics, 1995
A new analytical and numerical method is presented for modeling and analysis of cylindrical shells stiffened by circumferential rings. This method treats the shell and ring stiffeners as individual structural components, and considers the ring eccentricity with respect to the shell middle surface.
Yang, Bingen, Zhou, Jianping
openaire   +1 more source

Refined model of stiffened shells

International Journal of Solids and Structures, 2020
Abstract The paper addresses several existing versions of mathematical models describing stiffened shell structures (accounting for the interaction between stiffeners and skin “along a line”, and “along a strip”, and a method for “smearing” the stiffness of stiffeners over the entire structure).
V.V. Karpov, A.A. Semenov
openaire   +1 more source

Meridional Rib-Stiffened Shells

Journal of the Engineering Mechanics Division, 1981
A semianalytical technique is proposed for the analysis of a meridional rib stiffened shell of revolution which accounts for the discrete stiffness of the rib in a rational manner. The method uses discrete field concepts, finite Fourier series expansion of the dependent variables in the circumferential direction and Galerkin FEM in the meridional ...
Debasish K. Roy   +2 more
openaire   +1 more source

Strength of damage ring and orthogonally stiffened shells—part I: Plain ring stiffened shells

Thin-Walled Structures, 1987
Abstract This paper is the first of two parts describing the procedure of, and results from, a series of tests on ring and orthogonally stiffened thin-walled shells. The primary purpose of the work was to investigate the collapse behaviour of the shells subjected to simulated damage and then tested under a combination of external pressure and axial ...
A.C. Walker, S. McCall, T.W. Thorpe
openaire   +2 more sources

Stability of discretely stringer-stiffened cylindrical shells.

AIAA Journal, 1973
The paper presents and analysis for the stability characteristics of axially compressed simply supported thin cylindrical shells stiffened by longitudinal stringers. Stringers and panels between stringers are treated as discrete structural components.
Wang, James Ting-Shun, Lin, Yu-Jyi
openaire   +2 more sources

Stability Analysis of Ring-Stiffened Shells of Revolution

Journal of Ship Research, 1981
A finite-element formulation is presented for the stability analysis of ring-stiffened shells of revolution using linear bifurcation buckling theory. Critical pressures and mode shapes in both general instability mode and interframe buckling mode have been obtained using this formulation.
Subbiah, J., Natarajan, R.
openaire   +3 more sources

MINIMUM WEIGHT POTENTIALS FOR STIFFENED PLATES AND SHELLS

AIAA Journal, 1963
Existing principles and concepts of minimum weight analysis are used to derive detailed design information for stiffened, axially compressed cylinders. Results from similar studies also are presented for hydrostatically compressed cylinders, wide columns, compression panels, and multiweb box beams in bending.
Crawford, R. F., Burns, A. B.
openaire   +2 more sources

Home - About - Disclaimer - Privacy