In this part, an implicit time dependent solution is presented for the Boltzmann transport equation discretized by the analytic coarse mesh finite difference method (ACMFD) over the spatial domain as well as the simplified P3 (SP3) for the angular variable.In the first part of this work we proposed a SP3-ACMFD approach to solve the static eigenvalu
Comparative analyses of multi-pass face-turning of a titanium alloy under various cryogenic cooling and micro-lubrication conditions
Titanium alloys, despite their high strength-to-weight ratio, are considered as difficult-to-machine materials.Their poor machinability is attributed, among other reasons, to the turbo air m3f24-1 accumulation of intense heat near the cutting edge that leads to brisk tool damage.The tool damage, in turn, causes deterioration of work surface quality
Traditional and new technologies for producing salad crops: structure of costs
Relevance.Vegetables are increasingly recognized as being in demand for food security.Vegetable production reduces poverty and unemployment and is a key component of farm diversification strategies.Vegetables are the most affordable source of vitamins and minerals necessary for good public health.Now is the time to give priority to investments in t
Electroabsorption Modulated Lasers With High Immunity to Residual Facet Reflection by Using Lasers With Partially Corrugated Gratings
Residual facet reflection can significantly degrade the performance of electroabsorption modulated lasers (EMLs) operating at high data rates.This issue also complicates the fabrication and characterization of the highly demanded light sources for optical interconnects and transmission.It is desired to optimize the device structure to make EMLs rob
Electroabsorption Modulated Lasers With High Immunity to Residual Facet Reflection by Using Lasers With Partially Corrugated Gratings
Residual facet reflection can significantly degrade the performance of electroabsorption modulated lasers (EMLs) operating at high data rates.This issue also complicates the fabrication and characterization of the highly demanded light sources for optical interconnects and transmission.It is desired to optimize the device structure to make EMLs rob