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Keywords: surface energy
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. November 2023, 90(11): 111009.
Paper No: JAM-23-1234
Published Online: August 3, 2023
..., and the increase of the surface energy of the substrate outside the contact zone is calculated based on the elastic foundation model. The total potential energy of the droplet-substrate system is given in terms of four geometrical parameters: the contact radius, the contact angle of the droplet, the deflection...
Includes: Supplementary data
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Appl. Mech. May 2019, 86(5): 051004.
Paper No: JAM-18-1726
Published Online: March 5, 2019
...Lei Zhang; C. Q. Ru Surface energy outside the contact zone, which is ignored in the classical Johnson–Kendall–Roberts (JKR) model, can play an essential role in adhesion mechanics of soft bodies. In this work, based on a simple elastic foundation model for a soft elastic half space with constant...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. May 2011, 78(3): 031014.
Published Online: February 16, 2011
... closely with a recently reported rigorous solution. The maximum influence of surface energy effects is observed for cantilever beams. The finite element scheme provides an efficient tool to analyze, design, and predict the mechanical response of beam elements encountered in nanoelectromechanical systems...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. March 2011, 78(2): 021003.
Published Online: November 4, 2010
...Q. F. Zhang; G. F. Wang; P. Schiavone When the radius of a hole reduces to nanometers, the influence of surface energy becomes prominent in its mechanical behavior. In the present paper, we consider the diffraction of plane compressional waves by an array of nanosized circular holes in an elastic...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. July 2010, 77(4): 041001.
Published Online: March 31, 2010
... for strain energy, (isotropic) surface energy, wetting layer potential energy, and geometric constraints, a rich behavior is obtained, whereby equilibrium configurations consist of a single island, multiple islands, or no islands, depending on the size of the growth area. It is shown that island formation...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. March 2010, 77(2): 021019.
Published Online: December 14, 2009
... and the surface energy effect as investigated in detail in Sec. 4 . Hereto, the analytical expression of the M -integral has been given in Eq. 27 with Eqs. 28 , 14 accounting for the surface energy effect. Evaluating expression 27 for different kinds of nano-inclusions subjected to different kinds...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. September 2009, 76(5): 051005.
Published Online: June 18, 2009
... in the membrane, ( b ) surface energy, and ( c ) total energy of the membrane-punch system. To determine the delamination behavior for a surface force with finite range and finite magnitude, a computational routine is coded using MATHEMATICA . The first step is to determine the cohesive edge...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. January 2008, 75(1): 011001.
Published Online: December 27, 2007
...Gang-Feng Wang; Xi-Qiao Feng; Tie-Jun Wang; Wei Gao Based on the surface elasticity theory and using a local asymptotic approach, we analyzed the influences of surface energy on the stress distributions near a blunt crack tip. The dependence relationship of the crack-tip stresses on surface elastic...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Appl. Mech. May 2007, 74(3): 447–454.
Published Online: April 12, 2006
... 2005 12 04 2006 surface energy surface structure elasticity quantum dots inclusions The determination of elastic states of an embedded inclusion is of considerable importance in a wide variety of physical problems. In the classical elasticity context this problem was first...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Appl. Mech. May 2007, 74(3): 488–496.
Published Online: March 24, 2006
...J. H. Chang; J. S. Lin A fracture parameter M c is proposed for evaluation of the surface energy associated with the creation of multiple curved cracks in 2D rubbery solids under the action of large deformation. Based on the concept of the M -integral, the parameter is developed by performing...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Appl. Mech. September 2006, 73(5): 792–798.
Published Online: November 23, 2005
...Eun-Suok Oh; Jay R. Walton; John C. Slattery A theory of fracture is presented that is based upon an extension of continuum mechanics to the nanoscale through the incorporation of long-range intermolecular forces which correct bulk material descriptions near interfaces. The surface energy on crack...
Journal Articles
Publisher: ASME
Article Type: Additional Technical Papers
J. Appl. Mech. September 2006, 73(5): 871–875.
Published Online: July 14, 2005
...-gradient elasticity with volumetric and surface energy (Casal’s continuum), extra terms appear in the constitutive equations which are associated with the interaction between the material gradation and the nonlocal effect of strain gradient. The corresponding governing partial differential equations...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Appl. Mech. March 2006, 73(2): 212–219.
Published Online: May 14, 2005
... functionality and high performance. This article investigates growth on a topographically patterned substrate as a means to control the arrangement of islands. By taking free energy to consist of elastic energy and surface energy, minimum energy configurations are calculated for islands on a raised substrate...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Appl. Mech. September 2004, 71(5): 663–671.
Published Online: November 9, 2004
... 2004 semiconductor quantum dots nanocomposites surface energy inclusions tensors stress effects voids (solid) elasticity elastic moduli Eshelby’s linear elastic solution of an embedded inclusion, 1 , has a distinguished place in the history of mechanics, materials science...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Appl. Mech. September 2004, 71(5): 724–730.
Published Online: November 9, 2004
... 2004 09 11 2004 sloshing tanks (containers) fluid oscillations confined flow surface energy flow simulation numerical analysis zero gravity experiments Low-gravity propellant sloshing has received substantial attention in view of its relevance to operations of artificial...
Journal Articles
Publisher: ASME
Article Type: Brief Notes
J. Appl. Mech. May 2004, 71(3): 424–427.
Published Online: June 22, 2004
... that these two cases provide bounds on G under mixed loading. Furthermore, crack stability is shown to involve a stochastic competition between potential and surface energies, whose weak randomness leads to a relatively stronger randomness of the critical crack length. 16 Dec 2002 01 Aug 2003 22...
Journal Articles