Ductile flow

Figure 8.14. Strain-rate dependence of ideal brittle (fracture dominated) and ideal ductile (flow dominated) spall energies. A postulate of minimum fragmentation energy leads to a transition in spall behavior.

$Figure 8.14. Strain-rate dependence of ideal brittle (fracture dominated) and ideal ductile (flow dominated) spall energies. A postulate of minimum fragmentation energy leads to a transition in spall behavior.$

At strain rates below e, energy-limited spall is expected to proceed through a brittle (fracture dominated) spall mechanism while for strain rates greater than 8, a ductile (flow-dominated) mechanism is expected. [Pg.289]

Kruse S, McNutt M, Phipps-Morgan J, Royden L, Wernicke B (1991) Lithospheric extension near Lake Mead, Nevada - A model for ductile flow in the lower crust. J Geophys Res 96(B8) 4435-4456 Kutzbach JE, Guetter PJ, Ruddiman WF, Prell WL (1989) Sensitivity of climate to late Cenozoic uplift in Southern Asia and the American West Numerical experiments. J Geophys Res 94 18,393-18,407 Kutzbach JE, Prell WL, Ruddiman WF (1993) Sensitivity of Eurasian climate to surface uplift of the Tibetan Plateau. J Geol 101 177-190... [Pg.18]

Eeehan J. G. and Brandon M. T. (1999) Contribution of ductile flow to exhumation of low-temperature, high-pressure metamorphic rocks San Juan-Cascade nappes, NW, Washington State. J. Geophys. Res. 104, 10883-10902. [Pg.1487]

Foster D. A. and John B. E. (1999) Quantifying tectonic exhumation in an extensional orogen with thermochronology examples from the southern basin and range province. In Exhumation Processes Normal Faulting, Ductile Flow and Erosion, Special Publications 154 (eds. U. Ring, M. T. Brandon, G. S. Lister, and S. D. Willett). Geological Society of London, London, pp. 343-364. [Pg.1549]

Figure 26 Schematic drawing for recently proposed crustal models, (a) Ductile flow model in its simplest form (e.g., Phipps Morgan and Chen, 1993 Quick and Denlinger, 1993 Nicolas et al., 1988). Ductile flow down and outward from a mid-crustal magma chamber constructs the lower crust, (b) Ductile flow model incorporating a basalt sill (Schouten and Denham, 1995). (c) Hybrid ductile flow model with on- and off-axis sill intrusions (Boudier et al., 1996). (d) Sheeted sill model with melt transport by hydrofracture and in situ emplacement of the lower crust by on-axis sill intrusions (Kelemen et al., 1997 Bedard et al., 1988) (reproduced by permission of Elsevier from...

$Figure 26 Schematic drawing for recently proposed crustal models, (a) Ductile flow model in its simplest form (e.g., Phipps Morgan and Chen, 1993 Quick and Denlinger, 1993 Nicolas et al., 1988). Ductile flow down and outward from a mid-crustal magma chamber constructs the lower crust, (b) Ductile flow model incorporating a basalt sill (Schouten and Denham, 1995). (c) Hybrid ductile flow model with on- and off-axis sill intrusions (Boudier et al., 1996). (d) Sheeted sill model with melt transport by hydrofracture and in situ emplacement of the lower crust by on-axis sill intrusions (Kelemen et al., 1997 Bedard et al., 1988) (reproduced by permission of Elsevier from...$

Clay smear forms as a result of a ductile flow of clay source bed whereby the clay is squeezed into and smeared along the fault between the up and down... [Pg.53]

A tour of physical processes accessible in single-component water ice in experiments in a freezer ductile flow and deformation-induced melting and refreezing... [Pg.294]

Ultimate elongation, apparently depending on the amount of material present to permit ductile flow, or perhaps being inverse to the number of gas-bubble flaws, which can initiate failure. [Pg.477]

Garver JI, Brandon MT, Roden-Tice M, Kamp PJJ (1999) Exhumation history of orogenic highlands determined by detrital fission-track thermochronology. In Ring U, Brandon MT, Lister GS, Willett SD (eds) Exhumation Processes Normal Faulting, Ductile Flow, and Erosion, Geol Soc London Spec Publ 154 283-304... [Pg.621]

HPSN. This same argument would also apply to all the other workpiece materials as listed in Table 3.1 with the possible exception of RBSN. Therefore, most of the grinding energy must be expended by ductile flow, even though material removal is mainly by brittle fracture. [Pg.78]

Durham WB, Stem LA, Kirby SH (2003) Ductile flow of methane hydrate. Can J Phys 81(l-2) 373-380... [Pg.399]

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