For the numerical simulation, the accumulation of secondary minerals and reactivity loss of iron were coupled using an empirically-derived relationship that was incorporated into a multi-component reactive transport model.
Simulations show accumulation of TCE at the interface of the layered sands, which indicates a capillary barrier effect in restraining the downward movement of TCE.
During Paris-regime crack growth simulations, the accumulation rate of plastically dissipated energy is obtained from a two-dimensional finite element model of a standard compact tension specimen and compared to the critical value required for crack growth, which is assumed to be a material property.
Starting from the discussion of a theoretical model of coal seam adsorption desorption, by means of thermal simulation and gas accumulation simulation experiments of actual coal samples, the geological process of gas accumulation in the uplift period of coal measure strata is demonstrated.
Ile can rescue the wild type strain (ilvA+) by competing with Val to inhibit TDA activity and eliminate αKB accumulation (simulation shown as dotted line in Fig 4A), but not in the TDA_Ile feedback mutant (ilvA219) (simulation shown as dotted line in Fig 4B).
The study focuses especially on the simulation of snow accumulation and the corresponding variability of snow.
By greatly increasing the use of fire over current management levels, our simulation suggests less accumulation of dangerous fuels, reduced fire hazard, and decreased occurrence of high intensity fires.
Due to the short 30-year time horizon used in the historic simulation, the peat accumulation rates had less of an impact on NECB; however, if a longer time horizon is modeled (i.e. 100 300 years), the rate of peat accumulation would have a greater impact on C balance.
The simulation of the accumulation of fibre breaks leading to failure, takes into account all physical phenomena involved fibre failure, including the stochastic nature of fibre strength, stress transfer through the matrix between reinforcements, interfacial debonding and the viscoelastic nature of the matrix.
The simulation of the accumulation of ERC molecules indicates that factors other than ERC are more important in the aging process.
