Sentence examples for underground model from inspiring English sources

a Homogeneous underground model.

The homogeneous underground model (Fig. 2a) and the land-side conductive model (Fig. 2b) commonly indicate the large induced electric field in the TM mode.

Besides, the selections of discrete frequency components and Laplace damping constants are pivotal problems that can influence the penetration depth of the underground model (Shin and Cha 2008, 2009; Li et al. 2016a).

Besides, the other major differences occurred in the black ellipses that the phenomena of relative low impedance in Fig. 21c, d disappeared in Fig. 21a, b, which can be explained that the initial linear model is insufficient for recovering accurate information of the underground model.

Fig. 20 Inversion results at MYG015 when a priori underground structure model of Satoh et al. (2001a) is used as the initial model.

Based on blueprints and the damage assessments of engineers who surveyed the underground, the model is made of plexiglass, balsa wood, plastic foam, and the sweat of about 40 students, who put it together in about three weeks.

Fig. 22 Inversion results at MYG015 when an underground structure model based only on the J-SHIS information is used (i.e., no constraint in the shallow part) Fig. 23 Inversion results at TRMA when an underground structure model based only on the J-SHIS information is used (i.e., no constraint in the shallow part).

The underground structure model for the stress field calculation was assumed to be a homogeneous half space, with VP, VS, density, and Q of 5.0 km/s, 2.9 km/s, 2.6 × 103 kg/m3, and 680, respectively.

The underground project model described is a metal mine located in a very complicated geological environment where the old metamorphic rock mass has experienced many times of tectonic movement.

The finite element code RFPA2D (Rock Failure Process Analysis) based on damage mechanics was used to simulate a loading-type failure process around an underground excavation (model tunnel) in brittle rock.

Furumura et al. (2008) simulated the propagation process of seismic waveforms generated by an intraplate earthquake that occurred along the Kumano Basin (the 2006 SE Off-Kii Peninsula earthquake, Mw 7.4) assuming a realistic underground structure model that included the low-velocity forearc wedge as well as the subducting Philippine Sea plate slab.