Kategoria BISAC: Science >> Physics - Geophysics

In hard rock terrain, shallow water wells generally have a poor to moderate yield. Sinking wells deeply to tap yielding fracture zones often backfires, because the borehole may miss the saturated fracture zones at depths. A wrong approach to groundwater exploration in hard rock has therefore often led to unnecessary recurring expenditures and waste of time, something that could have been avoided by a systematic and proper geophysical approach. The combination of various geophysical techniques with environmental conditions is essential to constrain the interpretation and reduce...

Many times all of us could hear from mass media that an asteroid approached and swept past the Earth. Such an asteroid or comet will inevitably strike the planet some day. This volume considers hazards due to collisions with cosmic objects, particularly in light of recent investigations of impacts by the authors. Each chapter written by an expert contains an overview of an aspect and new findings in the field. The main hazardous effects cratering, shock, aerial and seismic waves, fires, ejection of dust and soot, tsunami are described and numerically estimated. Numerical simulations of...

The book details the vast progress that has been achieved in the understanding of the physical mechanisms of rogue wave phenomenon in recent years.

The book uses fully nonlinear hydrodynamic numerical models to discuss the phenomenon.

In their approach to Earth dynamics the authors consider the fundamentals of "Jacobi Dynamics" (1987, Reidel) for two reasons. First, because satellite observations have proved that the Earth does not stay in hydrostatic equilibrium, which is the physical basis of today's treatment of geodynamics. And secondly, because satellite data have revealed a relationship between gravitational moments and the potential of the Earth's outer force field (potential energy), which is the basis of "Jacobi Dynamics." This has also enabled the authors to come back to the derivation of the classical virial...

Published by the American Geophysical Union as part of the Geophysical Monograph Series, Volume 129.

Modern theories of mass and heat transfer in the biosphere, based on notions of a soil-plant-atmosphere thermodynamic continuum focused on water, were generally formulated by the mid-20th century. They tended to be reductionist and flow equations combined macroscopic laws of flow and of material and energy balance. They were difficult to solve because material transfer properties tend to be strongly related to the local concentration of an entity of concern, to the location, or...