Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 3 of 3 for “"singularity lines"”.
-
Domain decomposition for hexahedral mesh generation using singularity lines
… It has been observed that, some critical lines of the decomposition where other than four blocks join (called singularity lines) are of high importance. This has motivated many researchers to develop methods that first identify these lines and then, based on them, generate the …
-
Fractality and topology of optical singularities
… In three dimensions these singularities are lines and natural light fields are threaded by these lines. The interference between three, four and five waves is investigated and inequalities are given which establish the topology of the singularity lines in fields composed of four plane waves. …
-
Phonon imaging
… of directions of theoretically singular flux, or singularity lines. 2. Dispersive Phonon Focusing. The shapes of the geometric phonon focusing patterns observed in a ballistic phonon image are independent of phonon frequency in the long wavelength limit. With the aid of a frequency selective …