Mass mechanism

P + products of lower molar mass mechanical tests, thermogravimetry... 

Ammonium perchlorate of various fineness is used to give a better packing. Particle size distribution is of great importance to density, rheological properties of the viscous mass, mechanical properties and burning of the propellant. Rheological properties obviously depend on polymer binder which is of course the combustible ingredient in propellants. 

The conceptual model in Figure 2, combined with a continuum model approach, is shown to be appropriate for the analysis of THM processes at the DST because the rock mass is highly fractured, forming a dense, wellfracture network for fluid flow. This differs from many other fractured rock sites in Canada, Europe, and Asia, where underground tests have been conducted in sparsely fractured crystalline rocks (Rutqvist and Stephansson, 2003). In those formations, fluid flow is dominated by a few widely spaced fractures, which means that a continuum approach may not apply on the drift scale. In relation to other fractured rock sites, the rock mass at Yucca Mountain is relatively homogenous (ubiquitously fractured), with much less variability in rock-mass mechanical and hydrological properties. 

Table 3. Rock-mass mechanical properties for sensitivity analyses. ...

RESULTS AND DISCUSSIONS 3.1 Thermally induced rock-mass mechanical responses... 

Geological processes Understanding past natural rock mass mechanisms (see Fig. 1) Basis for conceptual model Geophysics interpretation... 

Radioactive material packagings are designed to deal with many factors temperature variation, shielding, contamination, containment systems, pressure relief, absorbents, corrosion, moisture, heat buildup, water and snow immersion, cooling systems, critical mass, mechanical and structural integrity, etc. There are three main types ... 

Liu Y R Tang H M, 1999. Rock Mass Mechanics [M]. Wuhan China University of Geosciences Press. 

In this case, the rotational inertia is a scalar, as the two vectors L and Q are colinear. As each body is featured in translational mechanics by an inertial mass (mechanical inductance) M (which is also a scalar in the Newtonian frame), relating the velocity v to the momentum P, the relationship between the two inductances can be written as ... 

The drive for a vibratory conveyor can be direct mechanical, eccentric mass mechanical, electromagnetic or hydraulic. 

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