Coherent nonlinear theory of a cyclotron instability

1975 ◽  
Vol 18 (2) ◽  
pp. 224 ◽  
Author(s):  
P. Sprangle ◽  
Wallace M. Manheimer
Keyword(s):  
Nonlinear Theory ◽  
Cyclotron Instability

A nonlinear theory for CFRP strengthened aluminum beam

2015 ◽  
Vol 131 ◽  
pp. 574-577 ◽  
Author(s):  
Fanmao Meng ◽  
Wanxin Li ◽  
Hualin Fan ◽  
Yinzhi Zhou
Keyword(s):  
Nonlinear Theory ◽  
Aluminum Beam

scholarly journals Spherically Symmetric Tensor Fields and Their Application in Nonlinear Theory of Dislocations

Symmetry ◽  
2021 ◽  
Vol 13 (5) ◽  
pp. 830
Author(s):  
Evgeniya V. Goloveshkina ◽  
Leonid M. Zubov
Keyword(s):  
Nonlinear Theory ◽  
Hollow Sphere ◽  
Tensor Field ◽  
Exact Analytical Solution ◽  
Symmetric Tensor ◽  
Symmetric Distribution ◽  
Spherically Symmetric ◽  
Tensor Fields ◽  
Spherically Symmetric Distribution ◽  
Nonlinear Elastic

The concept of a spherically symmetric second-rank tensor field is formulated. A general representation of such a tensor field is derived. Results related to tensor analysis of spherically symmetric fields and their geometric properties are presented. Using these results, a formulation of the spherically symmetric problem of the nonlinear theory of dislocations is given. For an isotropic nonlinear elastic material with an arbitrary spherically symmetric distribution of dislocations, this problem is reduced to a nonlinear boundary value problem for a system of ordinary differential equations. In the case of an incompressible isotropic material and a spherically symmetric distribution of screw dislocations in the radial direction, an exact analytical solution is found for the equilibrium of a hollow sphere loaded from the outside and from the inside by hydrostatic pressures. This solution is suitable for any models of an isotropic incompressible body, i. e., universal in the specified class of materials. Based on the obtained solution, numerical calculations on the effect of dislocations on the stress state of an elastic hollow sphere at large deformations are carried out.

scholarly journals Nonlinear Theory of Continuous Media

1964 ◽  
Vol 31 (2) ◽  
pp. 368-368 ◽  
Author(s):  
A. Cemal Eringen ◽  
P. R. Paslay
Keyword(s):  
Nonlinear Theory ◽  
Continuous Media
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