A type II (eoe: extraordinary-ordinary-extraordinary) phase matching condition in a 2nd Harmonic Generation of Nd-YAG laser under a high electric field in a uniaxial KDP crystal has been measured. Type II phase matching ...

A computer code for axisymmetric modeling of nano- and micro particle motions in an aerodynamic particle beam focusing system was developed. The effectiveness of the focusing system, consisting of several lenses, a nozzle ...

Coordinate Measuring Machines (CMMs) are designed for precision inspection of complex industrial products. The mechanical accuracy of CMMs depends on both static and dynamic sources of error. In automated CMMs, one of the ...

In this paper, propagation of an electromagnetic beam wrapped around the axis of a thin axisymmetric wave guide embedded in a square law medium, depending on a beta^2 parameter small enough to make the beta^{2n} terms ...

Multiple square cross section jets into a cross flow at three different velocity ratios, namely 0.5, 1.0 and 1.5, have been computationally simulated, using the Large Eddy Simulation (LES) approach. The finite volume method ...

Every year, many deaths, injuries and much economic loss due to falling rocks and boulders occur to the people who live in and pass through mountainous regions worldwide. Closed transportation corridors and damage to ...

Despite the importance of the effects of inadmissible loads in the reduction of the life cycle and operation time of bridges, there is no scientific and systematic procedure for the deterioration analysis of bridges under ...

One of the most important concerns in designing an embankment dam is seepage analysis. Conventional seepage analyses of embankment dams are performed in two-dimensional (2D) space, in which the impacts of water flow lines ...

The identification and determination of products and their quantities, according to available resources, is an important matter in manufacturing plants, the answer to which is achieved by referring to objectives. This ...