Acceleration of FDTD radiation pattern calculation using two-dimensional ARMA

STATISTICAL-MECHANICAL CALCULATION OF THERMODYNAMIC PROPERTIES OF ALBITE USING A TWO-DIMENSIONAL MODEL

Acceleration of Bluff Body Calculation Using Mdgrape-2

Bluff body calculation was accelerated by using a special-purpose computer, MDGRAPE-2, that was exclusively designed for molecular dynamics simulations. The three main issues were solved regarding the implementation of the MDGRAPE-2 on vortex methods. These issues were the efficient calculation of the Biot-Savart and stretching equation, the optimization of the table domain, and the round-off e...

Seismic Amplification of Peak Ground Acceleration, Velocity, and Displacement by Two-Dimensional Hills

There are valuable investigations on the amplification effects of the topography on the seismic response in the frequency domain; however, a question is that how one can estimate the amplification of time domain peak ground acceleration (PGA), peak ground velocity (PGV), and peak ground displacement (PGD) over the topographic structures. In this study, the numerical approach has been used for t...

Two - Dimensional Pattern

We present the rst known (alphabet independent) algorithm for two-dimensional pattern matching which works in linear time and small space simultaneously. The searching phase of our algorithm works in O(1) space and is followed by pattern preprocessing performed in O(log m) space. Up to now there was not known even any eecient sublinear space algorithm for this problem. The main tools in our alg...

Evaluation of antenna radiation Q using FDTD method

Introduction: Miniaturisation of RF devices is very important for development in the next generation of wireless communication systems. The size reduction technique must be applied not only to the RF circuit but also to the antenna. The size of antenna is the most difficult parameter to reduce. The quality of antennas can be evaluated using the quality factor Q. This quantity of practical inter...