Zobrazeno 1 - 10
of 499
pro vyhledávání: '"Venkataramani S"'
Autor:
Rajwar, Mahendar Chand, Naja, Manish, Srivastava, Priyanka, Tiwari, R.K., Venkataramani, S., Lal, Shyam
Publikováno v:
In Atmospheric Pollution Research May 2024 15(5)
Autor:
David, Liji M., Ravishankara, A.R., Brewer, Jared F., Sauvage, Bastien, Thouret, Valerie, Venkataramani, S., Sinha, Vinayak
Publikováno v:
In Atmospheric Environment 15 December 2019 219
Publikováno v:
In Atmospheric Environment 1 April 2019 202:41-52
Autor:
Ercolani, N. M., Venkataramani, S. C.
Publikováno v:
J. Nonlinear Science, 19, (3):267-300 (2009)
We derive a rigorous scaling law for minimizers in a natural version of the regularized Cross-Newell model for pattern formation far from threshold. These energy-minimizing solutions support defects having the same character as what is seen in experi
Externí odkaz:
http://arxiv.org/abs/0706.2917
Autor:
Venkataramani, S. C.
Publikováno v:
Nonlinearity, 17:301-312,2004
We study the linearized Fopl - von Karman theory of a long, thin rectangular elastic membrane that is bent through an angle $2 \alpha$. We prove rigorous bounds for the minimum energy of this configuration in terms of the plate thickness $\sigma$ and
Externí odkaz:
http://arxiv.org/abs/math/0210012
We investigate the propagation of transverse elastic waves in crumpled media. We set up the wave equation for transverse waves on a generic curved, strained surface via a Langrangian formalism and use this to study the scaling behaviour of the disper
Externí odkaz:
http://arxiv.org/abs/cond-mat/0109059
Publikováno v:
Phys. Rev. E 64, 016215 (2001)
We study the dynamics of the front separating a spatio-temporally chaotic region from a stable steady region using a simple model applicable to periodically forced systems. In particular, we investigate both the coarsening of the front induced by the
Externí odkaz:
http://arxiv.org/abs/nlin/0104040
The crumpling of a thin sheet can be understood as the condensation of elastic energy into a network of ridges which meet in vertices. Elastic energy condensation should occur in response to compressive strain in elastic objects of any dimension grea
Externí odkaz:
http://arxiv.org/abs/math-ph/0101002
Publikováno v:
J.Math.Phys.41:5107-5128,2000
We prove that an m-dimensional unit ball D^m in the Euclidean space {\mathbb R}^m cannot be isometrically embedded into a higher-dimensional Euclidean ball B_r^d \subset {\mathbb R}^d of radius r < 1/2 unless one of two conditions is met -- (1)The em
Externí odkaz:
http://arxiv.org/abs/math-ph/0007003
We investigate a nonlinear dynamical system which ``remembers'' preselected values of a system parameter. The deterministic version of the system can encode many parameter values during a transient period, but in the limit of long times, almost all o
Externí odkaz:
http://arxiv.org/abs/cond-mat/9812436