Simple wave interaction of an elastic string

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Glassy motion of an elastic string.

Numerical simulations of a driven elastic string in a quenched random potential at nite temperatures support the existence of glassy motion for suuciently weak driving forces. Avalanche-like string motion is observed in the transition region. The dynamics of an elastic string in a random medium provides an excellent model for the description of a variety of interesting phenomena|including uctua...

متن کامل

Wave Propagation at an Interface of Elastic and Microstretch Thermoelastic Solids with Microtemperatures

In the present paper, the problem of reflection and transmission of waves at an interface of elastic and microstretch thermoelastic solids with microtemperatureshas been studied. The amplitude ratios of various reflected and transmitted waves are functions of angle of incidence and frequency of incident wave. The expressions of amplitude ratios have been computed numerically for a particular mo...

متن کامل

Viscothermal Wave Propagation including Acousto-elastic Interaction, Part I: Theory

This research deals with pressure waves in a gas trapped in thin layers or narrow tubes. In these cases viscous and thermal e!ects can have a signi"cant e!ect on the propagation of waves. This so-called viscothermal wave propagation is governed by a number of dimensionless parameters. The two most important parameters are the shear wave number and the reduced frequency. These parameters were us...

متن کامل

Viscothermal Wave Propagation including Acousto-elastic Interaction, Part Ii: Applications

In Part I of the present paper a parameter analysis showed that the most e$cient model to describe viscothermal wave propagation is the low reduced frequency model. In order to demonstrate the wide range of applicability of the low reduced frequency model, a number of examples from the literature are discussed in Part II. An overview of fundamental solutions and general applications is given. B...

متن کامل

Uniform stability of damped nonlinear vibrations of an elastic string

Abstract. Here we are concerned about uniform stability of damped nonlinear transverse vibrations of an elastic string fixed at its two ends. The vibrations governed by nonlinear integro-differential equation of Kirchoff type, is shown to possess energy uniformly bounded by exponentially decaying function of time. The result is achieved by considering an energy-like Lyapunov functional for the ...

متن کامل

ذخیره 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: Rheologica Acta

سال: 1977

ISSN: 0035-4511,1435-1528

DOI: 10.1007/bf01527913