Double tip diffraction modeling: finite difference time domain vs. method of moments
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KünyeUSLU, M.A., APAYDIN, G., SEVGİ, L. (2014). Double tip diffraction modeling: finite difference time domain vs. method of moments. IEEE Transactions on Antennas and Propagation, 62 (12), pp. 6337-6343. http://dx.doi.org/10.1109/TAP.2014.2361898
Discontinuities such as tips and edges cause diffracted electromagnetic waves interact with objects. Two-dimensional (2D) wedge with non-penetrable boundaries is a canonical structure which has long been investigated analytically and numerically for the understanding and extraction of diffracted waves. Multiple-diffraction has also been investigated. Here, double tip diffraction is modeled with both finite-difference time-domain and method of moments and reference data are generated.