The quantities W and D are referred to, respectively, as the direct-absorption and self-dissipation energy density.
Unloading of uniaxial specimens is distinguished from the inherent process of self-dissipation energy in regions of non-homogeneity where material damage starts.
The processes of direct-absorption and self-dissipation energy activated by the crack tip will be considered as the manifestation of field inhomogeneity that can be modeled by isolated pockets of energy sinks and sources without loss in generality.
It goes from one extreme to another -- from wanting unattainable certainty from philosophy to self-dissipation.
In particular, the trend is to transform conventional materials into ones that are multifunctional, where they not only preserve their load-carrying capabilities but also incorporate other desirable features, such as self-sensing, energy dissipation, self-heating, and/or self-healing, among many others.
While self-organization creates order on a macroscopic level through permanent energy dissipation, self-assembly refers to a decrease of the free energy of a given system (or sub-system).
Some viewers may find the dissipation self-conscious or arty; the meticulousness of Mr. Curran's direction and Dion Beebe's cinematography, as well as the carefully appointed mess of Cynthia and Gordon's living quarters, are hard to miss.
And the mechanical model of a user defined element of self-centering energy dissipation brace (SCEDB) is experimentally confirmed.
Quasi-static reversed cyclic loading tests and finite element analyses of a pre-pressed spring self-centering energy dissipation brace are conducted.
The experimental program demonstrated that NiTi SMA SC-BRBs provide stable hysteretic response with appreciable energy dissipation, self-centering ability, and large maximum and cumulative deformation capacities.
The test program demonstrated that the proposed dual-core SC-SBRB provides stable hysteretic responses with appreciable energy dissipation, self-centering behavior and large deformation capacity before low-cycle fatigue failure of the SBRB core.
