Now showing items 1-10 of 73
Biaxial Yield for Nonlinearly Viscoelastic Materials with a Strain Clock
(Kluwer Academic Publishers; Springer Science+Business Media, 1998-03)
A constitutive equation with a dilatation dependent reduced time is used to model the mechanical response of solid amorphous polymers such as polycarbonate. Such constitutive equations have the property that stress relaxation ...
Role of preheating and specific energy input on the evolution of microstructure and wear properties of laser clad Fe-Cr-C-W alloys
(Kluwer Academic Publishers; Springer Science+Business Media, 2000-07)
Synthesis of Fe-Cr-C-W alloy (10 : 4 : 1 : 1, wt(%)) was carried out on AISI 1016 steel substrate using laser cladding technique which lead to the development of a suitable alternate for cobalt bearing wear resistant alloys. ...
Modeling the large inelastic deformation response of non-filled and silica filled SL5170 cured resin
(Kluwer Academic Publishers; Springer Science + Business Media, Inc., 2005-09)
In recent years, important efforts have been focused on rapid production of tools using Rapid Prototyping and Manufacturing (RP&M) technologies such as the Stereo-Lithography Apparatus (SLA). One of the applications is the ...
Cavitation instability in rubber with consideration of failure
(Kluwer Academic Publishers; Springer Science+Business Media, 2001-04)
Cavitation instability in rubber is investigated by examining spherical void expansion in rubber particles under dead-load traction conditions. Spherical symmetry is assumed to simplify the governing equations in order to ...
Plane-stress crack-tip fields for pressure-sensitive dilatant materials
(Elsevier, 1990)
In this paper we present plane-stress crack-tip stress and strain fields for pressure-sensitive dilatant materials. A hydrostatic stress-dependent yield criterion and the normality flow rule are used to account for ...
An experimental study of stress singularities at a sharp corner in a contact problem
(Kluwer Academic Publishers; Society for Experimental Mechanics, Inc. ; Springer Science+Business Media, 1990-09)
The photoelastic method was used to investigate the nature of the local stress field at a sharp corner of a wedge that was compressed against a larger body. Planar wedge specimens made of photoelastic material were compressed ...
The effects of rate sensitivity and plastic potential surface curvature on plastic flow localization in porous solids
(Kluwer Academic Publishers; Springer Science+Business Media, 1992-08)
Plastic flow localization in porous elastic-viscoplastic solids is analyzed with an emphasis on the effects of material rate sensitivity and plastic potential surface curvature. The effect of rate sensitivity is included ...
Buckling of polar and rectilinearly orthotropic annuli under uniform internal or external pressure loading
(Elsevier, 1992)
The problem of the out of plane buckling of polar orthotropic annuli under uniform internal or external pressure loading has been investigated with the assumption of axisymmetry by numerous researchers. In this paper, the ...
A theoretical analysis and control study of open-circuit grinding
(Elsevier, 1983-01)
Regrinding is an essential step in many mineral processing flowsheets as a final preparatory step for mineral separation. It is normally carried out in open-circuit ball mills or rod mills. Wide fluctuations occurring in ...
Cavitation Instabilities in Plastics and Rubber-Modified Plastics
(Kluwer Academic Publishers; Springer Science+Business Media, 1997-03)
Spherical void expansion in plastics and rubber-modified plastics is investigated under radial traction conditions. The plastics are modeled as elastic-plastic pressure-sensitive materials and the rubbers are modeled as ...