The physical processes governing coastal exchange between the surf zone, inner shelf, and open ocean is critical for estimating mass its impact on ecological processes. present study combined field measurements theoretical approaches to explore hydrodynamics in boundary layer (CBL) which both bottom drag shore friction affect transport mixing Observed drifter-cluster trajectories a nearly along...

This paper proposes a new approach for modelling and predicting the reverberation time in rectangular rooms with non-uniform absorption distribution. The model considers three separate decays room dimensions fourth decay diffuse field. sum of four decays’ RMS-sound pressure values lead to total curve, from which is obtained. Moreover, takes into account coefficients, empirical scattering coeffi...

several relationships to assess at-rest pressure coefficient in retaining walls, have been developed by different researchers. these suggested relationships are generally a function of mechanical soil parameters such as internal friction angel, poison ratio and over-consolidation ratio. in integral bridges, however, this coefficient is also a function of many other parameters other than soil ch...

in this paper, the influence of the constituent volume fractions by changing the values of the power-law exponent with uniform pressure on the vibration frequencies of reinforced functionally graded cylindrical shells is studied. the fgm shell with ring is developed in accordance to the volume fraction law from two constituents namely stainless steel and nickel. these constituents are graded th...

Imprint pressure uniformity is crucial to the pattern uniformity and yield of nanoimprint lithography (NIL) and, hence, its applications. We studied a novel imprint method, air cushion press (ACP), in which the mold and substrate are pressed against each other by gas pressure rather than solid plates, and compared it with a common method, solid parallel-plate press (SPP). We found that (a) unde...

In this study, constant-ductility optimization algorithm under a family of earthquake ground motions is utilized to achieve uniform damage distribution over the height of steel moment resisting frames (SMRFs). SMRF structures with stiffness-degrading hysteric behavior are modeled as single-bay generic frame in which the plastic hinge is confined only at the beam ends and the bottom of the first...