DYNAMICS OF A VISCOELASTIC COLLISION BETWEEN SMOOTH SURFACES TWO SPHERICAL SOLID BODIES
Journal Title: International Journal of Engineering Sciences & Research Technology - Year 2015, Vol 4, Issue 12
Abstract
The dynamics of a viscoelastic collision between smooth surfaces two spherical solid bodies by the application of the “Method of the specific forces” have been given in the article, and the new conception for the definition of the elastic and the viscous forces in the common case of dynamics of a viscoelastic contact is proposed here by the further development of this method. The forces of viscosity and the forces of elasticity can be found by integration of the specific forces acting inside an elementary volume of the contact zone. Also, the derivation of the integral equations of the viscoelastic forces, the equations for pressure in the contact is presented. Work and Energy in the phases of compression and restitution, and at the rolling shear have been derived. Approximate solutions for the differential equations of movement (displacement) by using the method of equivalent work have been derived. Equations for the normal contact stresses have been obtained. Also, equations for kinematic and dynamic parameters of the viscoelastic collision have been obtained in this article. Examples of the comparison of theoretical results and conclusions have been given in the paper.
Authors and Affiliations
Nikolay Goloshchapov
Keywords
Related Articles
- EP ID EP133119
- DOI -
- Views 68
- Downloads 0
An Approach to Glaucoma using Image Segmentation Techniques
In wireless networks, mobile node frequently performs handoff. The handoff may occur due to many factors like signal strength, load balancing, number of connections, network status and frequencies engaged etc. Thi...
Deconstructing Write-Back Caches
In recent years, much research has been devoted to the exploration of write explored the deployment of wide-area networks. This is instrumental to the succe private research into e-business, we prove the explorat...
Wireless Power Transmission
A great concern has been voiced in recent years over the extensive use of energy, the limited supply of resourses, and the pollution of the environment from the use of present energy conversion systems. Electrical...
FLEXURAL STRENGTH OF TWO-WAY RC SLABS RETROFITTED WITH BASALT FIBER REINFORCED POLYMER (BFRP)
Many older structures are in the need of strengthening the existing civil engineered infrastructure. The reasons are deterioration by ageing or corrosion caused by environmental factors, increase in the load b...
ENHANCED METHODOLOGY TO IMPROVE INFORMATION SECURITY SYSTEM USING THE COMBINATION OF ETHICAL HACKING AND CAPTCHA TECHNOLOGY
Information Technology has become an integrated and fundamental part of the business, and with the increased automation of business processes in all the industries and sectors, the Information Technology users are not li...