Spreading of energy in the Ding-Dong model.
نویسندگان
چکیده
We study the properties of energy spreading in a lattice of elastically colliding harmonic oscillators (Ding-Dong model). We demonstrate that in the regular lattice the spreading from a localized initial state is mediated by compactons and chaotic breathers. In a disordered lattice, the compactons do not exist, and the spreading eventually stops, resulting in a finite configuration with a few chaotic spots.
منابع مشابه
Location of the Lee-Yang zeros and absence of phase transitions in some Ising spin systems
Related Articles A new Hamiltonian for the topological BF phase with spinor networks J. Math. Phys. 53, 072201 (2012) Quantal effects and MaxEnt J. Math. Phys. 53, 073301 (2012) Long-time asymptotics of the periodic Toda lattice under short-range perturbations J. Math. Phys. 53, 073706 (2012) Non-monotonic, distance-dependent relaxation of water in reverse micelles: Propagation of surface induc...
متن کاملFracture Dynamic Propagation Model of High-Energy Gas Fracturing for Casing Perforated Well
The onshore oil and natural gas industries of China have started a large-scale development when crude oil reserves have been difficult to recover. The stratum fracture modification is an indispensable measure to efficiently develop oil and gas fields. Hydraulic fracturing is the most important reservoir stimulation technique, but it is still faced with various problems such as the failure to fr...
متن کاملModels of EFL Learners’ Vocabulary Development: Spreading Activation vs. Hierarchical Network Model
Semantic network approaches view organization or representation of internal lexicon in the form of either spreading or hierarchical system identified, respectively, as Spreading Activation Model (SAM) and Hi- erarchical Network Model (HNM). However, the validity of either model is amongst the intact issues in the literature which can be studied through basing the instruction compatible wi...
متن کاملPrioritizing Suitable Lands for Flood Spreading for Artificial Discharge using Integrated Model AHP / Fuzzy (Case Study: Shourdasht Basin)
During recent years, increasing exploitation of groundwater aquifers has caused a substantial and sharp drop in groundwater table in the plains of Iran. Artificial discharge of aquifer using flood spreading in plains is an approach that has been implemented in many parts of the country so far. In this method, by flowing flood into the aquifer, will control flooding and soil conservation. In add...
متن کاملReading the first period (1627-1631) self-portraits by Rembrandt based on the concept of Das Ding in Lacan Theory
Rembrandt, in his early self-portraits, clearly forbids the audience from seeing. The distinguishing feature of these works not in the clearly displayed sections, but in the glorious representation of the lost information. In other words, Rembrandt uses visual principles and qualities in order not to represent himself accurately. This prompted the researcher to read psychoanalytically the self...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Chaos
دوره 22 2 شماره
صفحات -
تاریخ انتشار 2012