Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Edward Saibel"'
Autor:
Edward Saibel, Mikael Ciftan
Publikováno v:
Wear. 56:69-80
The relation between the Rebinder effect and wear through the general form of the chemomechanical interaction is discussed from a fundamental viewpoint. An attempt has been made to merge the theories of the Russian school and that of Westwood et al .
Publikováno v:
International Journal of Engineering Science. 21:1285-1293
A new technique for the detection of microcrack precursors and for the study of the dynamics of crack propagation is proposed. The technique uses laser Raman scattering off of adsorbed surface species to detect microcrack precursors via variations in
Autor:
M.N.L. Narasimhan, Edward Saibel
Publikováno v:
International Journal of Engineering Science. 27:219-236
Turbulence in journal bearing flows is studied using a nonlocal constitutive model for the turbulent stresses. The analysis, based on a thin film approximation, makes use of a surface functional approach to incorporate long-range interactive forces i
Autor:
Edward Saibel, Mikael Ciftan
Publikováno v:
Wear. 88:23-26
A theory of chemomechanical interaction is developed to explain on a quantitative basis several disparate phenomena in the field of tribology. The most important new quantity in this theory is the variation in the Gibbs chemical potential with mechan
Publikováno v:
Wear. 91:319-331
Plane motion of two bodies which have a contact area in the plane of motion is considered. Motion with distributed Coulomb friction and transition conditions to sticked and separated modes of motion are determined. Results for circular areas of conta
Autor:
Edward Saibel, Adnan Akay
Publikováno v:
Wear. 37:377-381
Autor:
Edward Saibel, Mikael Ciftan
Publikováno v:
International Journal of Engineering Science. 17:175-184
It is shown that the chemical potential of an adatom interacting with a solid substrate can change significantly when external stresses are applied to the solid. An explicit expression is derived for this chemostress coefficient in terms of experimen
Autor:
Edward Saibel, Adnan Akay
Publikováno v:
Journal of Composite Materials. 12:262-274
Reaction-rate theory is employed to model the fracture problem of composite materials under external stress. Effect of change of parameters and the composite ratios are studied by numerical solution of reaction-rate equations. Combinations of elastic
Autor:
Edward Saibel, Mikael Ciftan
Publikováno v:
Wear. 53:201-209
It is shown that the zeta potential developed between the surface and the components of the lubricant produces tenacious binding at locations of high stresses on the surface owing to defects such as dislocations, cracks and inclusions. Owing to these
Autor:
Edward Saibel, Frederick F. Ling
Publikováno v:
Wear. 1:80-91
The phenomenon of galling or seizing of metals is believed to be, in general, a function of the thermal and mechanical conditions under which the metallic surfaces are rubbed together. For polished surfaces, under ideal dynamic conditions, i.e., cond