Molecular order-molecular motion: their response to macroscopic stresses
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Molecular order-molecular motion: their response to macroscopic stresses a seminar held at Battelle Seattle Research Center, October 28-30, 1970. by

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Published by Interscience Publishers in [New York] .
Written in English


  • Polymers -- Congresses.,
  • Deformations (Mechanics) -- Congresses.,
  • Molecular dynamics -- Congresses.

Book details:

Edition Notes

Includes bibliographies.

StatementEdited by H. H. Kausch.
SeriesJournal of polymer science. Part C: Polymer symposia, no. 32
ContributionsKausch, H. H., ed., Battelle Seattle Research Center.
LC ClassificationsQD471 .J644 no. 32, QD380 .J644 no. 32
The Physical Object
Paginationxi, 377 p.
Number of Pages377
ID Numbers
Open LibraryOL5064826M
LC Control Number74031067

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Bond Orientational Order, Molecular Motion and Free Energy of High Density DNA Mesophases Article (PDF Available) in Proceedings of the National Academy of Sciences 93(9) May with. Abiotic Stress Response in Plants - Physiological, Biochemical and Genetic Perspectives. Edited by: Arun Shanker and B. Venkateswarlu. ISBN , PDF ISBN , Published Cited by:   Afterwards, the threshold stress and energy barrier to the onset of interfacial detachment are determined. Meanwhile, the evolution of the strain and stress response of the graphite sheets are associated with the interfacial structural changes during the creep simulation. Validation of molecular interface modelAuthor: Lik-ho Tam, Jinqiao Jiang, Zechuan Yu, John Orr, Chao Wu.   Pechhold, Seminar on Molecular Order‐Molecular Motion and their Response to Macroscopic Stress, Seattle, Wash., (unpublished).

The stress intensity factor (K) depends on the characteristic size of the stress concentrator as (30) where h is the characteristic size of the stress concentrator (e.g., scratch depth), and σ is the tensile stress normal to the surface of the fracture (for fractures of the first type) or shear stresses in the surface plane (for fractures of. Three-dimensional organized unidirectionally aligned and responsive supramolecular structures have much potential in adaptive materials ranging from biomedical components to soft actuator systems. However, to control the supramolecular structure of these stimuli responsive, for example photoactive, materials and control their actuation remains a major challenge.   Next to the macroscopic stress response of complex polymers in shear flow and the extensive and complex range of possible instabilities and their development discussed above, the understanding of the response of entangled polymers in uniaxial extension is a necessary ingredient to constitutive modeling and the eventual optimization of. macroscopic chunks of matter from their surroundings or from one another. motion.” Thus in contrast to macroscopic objects, colloid particles do not stay put, and the smaller the particles, the more pronounced is their The response of colloids to the presence of external fields (gravitational, electric, magnetic, etc.) that act on the.

figure 1(a). Solids are said to have an ‘elastic’ response, and can resist an applied stress, while fluids do not have an elastic response, and deform continuously under stress. The distinction between liquids and gases is less fundamental from a macroscopic point of view, even though they are very different at the molecular level.   Fig. 8 shows the stress–strain response for multi-layered graphene sheets. As can be seen, the virial stress is approximately the same as the MinT-EE stress. In this case they should be close since the MD system approximately fills a box and the area ratio for the ellipsoid with respect to the box is approximately , as seen in Table 1 for the rectangular prism. The pattern of microscopic changes of the molecular arrangements of 1 matches well with the trends of the mechanical motion of the macroscopic crystals. Based on the observed lattice changes upon cooling (Δ a 0) and the face index results (Fig. 9), the macroscopic major crystal axis of 1 should elongate, while the crystal. Following a sufficiently long waiting time after exposing a macroscopic sample of these materials to stress, the stress relaxes and reaches a plateau without further change. This process strongly depends on the concentration of NPs in the gel [ 52 ], which suggests that the interactions between these and the polymers play a key role in it.