Results 241 to 250 of about 166,892 (307)

Poly(Ionic) Liquid‐Enhanced Ion Dynamics in Cellulose‐Derived Gel Polymer Electrolytes

open access: yesChemSusChem, Volume 18, Issue 6, March 15, 2025.
Advancing Energy Storage: Gel Polymer Electrolytes with Promising Potential Gel polymer electrolytes (GPEs) incorporating methyl cellulose and a range of ionic/polymeric achieved Li+ transference numbers comparable to traditional liquid electrolytes.
Tiago G. Paiva   +7 more
wiley   +1 more source

A cylindrical shell discrete element.

AIAA Journal, 1967
The development of the stiffness and consistent mass matrices for a finite cylindrical shell element is reported. The derivation of these matrices is based upon linear behavior and thin-shell assumptions. Expressing the assumed displacement state over the middle surface of the cylindrical shell element as products of one-dimensional, first-order ...
Bogner, F. K., Fox, R. L., Schmit, L. A.
openaire   +1 more source

Nonlinear Vibration of Cylindrical Shells

AIAA Journal, 1975
The large amplitude vibrations of a thin-walled cylindrical shell are analyzed using the Donnell's shallow-shell equations. A perturbation method is applied to reduce the nonlinear partial differential equations into a system of linear partial differential equations.
Chen, Jay C., Babcock, Charles D.
openaire   +2 more sources

DYNAMIC INSTABILITY I N CYLINDRICAL SHELLS

17th Structures, Structural Dynamics, and Materials Conference, 1976
The stability of the steady state response of simply supported circular cylinders subjected to harmonic excitation is investigated by using variational equations reduced from “exact” non-linear modal equations. The inertia of the unperturbed vibration motion is included as well as the non-linearities in the steady state resonant response. The existence
Radwan, H. R., Genin, J.
openaire   +2 more sources

Home - About - Disclaimer - Privacy