Frictional Heating with Time-Dependent Specific Power of Friction

نویسندگان

چکیده

برای دانلود رایگان 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

General theory of frictional heating with application to rubber friction.

The energy dissipation in the contact regions between solids in sliding contact can result in high local temperatures which may strongly effect friction and wear. This is the case for rubber sliding on road surfaces at speeds above 1 mm s(-1). We derive equations which describe the frictional heating for solids with arbitrary thermal properties. The theory is applied to rubber friction on road ...

متن کامل

The Power of Friction: Quantifying the \Goodness" of Frictional Grasps

This paper attempts to quantify the trade-oos that exist among the number of ngers, coeecient of friction and the goodness of a grasp. In particular, we give a general framework for deening a grasp metric that takes friction into account. We contrast our approach to an older metric that was proposed by Ferrari and Canny FC92] for the frictional case. In addition, we discuss several algorithmic ...

متن کامل

Frictional Heating and Neutron Star Thermal Evolution

Differential rotation between the neutron star crust and a more rapidly rotating interior superfluid leads to frictional heating that affects the star’s long-term thermal evolution and resulting surface emission. The frictional heating rate is determined by the mobility of the vortex lines that thread the rotating superfluid and pin to the inner crust lattice. If vortex pinning is relatively st...

متن کامل

Heating liquid dielectrics by time dependent fields

Steady state and time-resolved dielectric relaxation experiments are performed at high fields on viscous glycerol and the effects of energy absorption from the electric field are studied. Time resolution is obtained by a sinusoidal field whose amplitude is switched from a low to a high level and by recording voltage and current traces with an oscilloscope during this transition. Based on their ...

متن کامل

Finite Element Analysis of Thermoelastodynamic Instability Involving Frictional Heating

A finite element method is used to solve the problem involving thermoelastodynamic instability (TEDI) in frictional sliding systems. The resulting matrix equation contains a complex eigenvalue that represents the exponential growth rate of temperature, displacement, and velocity fields. Compared to the thermoelastic instability (TEI) in which eigenmodes always decay with time when the sliding s...

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: Acta Mechanica et Automatica

سال: 2017

ISSN: 2300-5319

DOI: 10.1515/ama-2017-0017