Thermodynamic hierarchies of evolution equations
نویسندگان
چکیده
منابع مشابه
Hierarchies for Network Evolution
The success of the Internet is due to best-efforts delivery which allows for easy expansion, coupled with a congestion-adaptive reliable transport protocol (TCP), which serves well for the delayinsensitive traffic of Web browsing or file transfer. There are several new proposals for handling Quality of Service (QoS) for real-time and multimedia traffic, but their introduction is slow. The scale...
متن کاملThermodynamic Fluid Equations-of-State
As experimental measurements of thermodynamic properties have improved in accuracy, to five or six figures, over the decades, cubic equations that are widely used for modern thermodynamic fluid property data banks require ever-increasing numbers of terms with more fitted parameters. Functional forms with continuity for Gibbs density surface ρ(p,T) which accommodate a critical-point singularity ...
متن کاملEuler Hierarchies and Universal Equations
Finite Euler hierarchies of field theory Lagrangians leading to universal equations of motion for new types of string and membrane theories and for classical topological field theories are constructed. The analysis uses two main ingredients. On the one hand, there exists a generic finite Euler hierarchy for one field leading to a universal equation which generalises the Plebanski equation of se...
متن کاملQuasi-linear equations with a small diffusion term and the evolution of hierarchies of cycles
We study the long time behavior (at times of order exp(λ/ε2)) of solutions to quasi-linear parabolic equations with a small parameter ε2 at the diffusion term. The solution to a PDE can be expressed in terms of diffusion processes, whose coefficients, in turn, depend on the unknown solution. The notion of a hierarchy of cycles for diffusion processes was introduced by Freidlin and Wentzell and ...
متن کاملExact solutions of (3 +1)-dimensional nonlinear evolution equations
In this paper, the kudryashov method has been used for finding the general exact solutions of nonlinear evolution equations that namely the (3 + 1)-dimensional Jimbo-Miwa equation and the (3 + 1)-dimensional potential YTSF equation, when the simplest equation is the equation of Riccati.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Proceedings of the Estonian Academy of Sciences
سال: 2015
ISSN: 1736-6046
DOI: 10.3176/proc.2015.3s.09