Research Article
Time Period Analysis of Orthotropic Skew Plate with 2-D Circular Thickness and 1-D Circular Density
Table 2
Time period of the orthotropic parallelogram plate at
, and
edge conditions corresponding to thermal gradient
.
| | | = 0.2 | = = 0.0 | = = 0.2 | = = 0.4 | = = 0.6 | = = 0.8 | = = 1.0 | | | | | | | | | | | | |
| CCCC | 0.0 | 0.14745 | 0.56414 | 0.13598 | 0.51987 | 0.12512 | 0.47909 | 0.11500 | 0.44190 | 0.10566 | 0.40825 | 0.09710 | 0.37800 | 0.2 | 0.15468 | 0.59241 | 0.14208 | 0.54428 | 0.13026 | 0.50027 | 0.11931 | 0.46046 | 0.10928 | 0.42474 | 0.10015 | 0.39276 | 0.4 | 0.16309 | 0.62562 | 0.14909 | 0.57262 | 0.13608 | 0.52474 | 0.12415 | 0.48192 | 0.11330 | 0.44372 | 0.10351 | 0.40966 | 0.6 | 0.17303 | 0.66527 | 0.15724 | 0.60627 | 0.14275 | 0.55368 | 0.12961 | 0.50712 | 0.11779 | 0.46593 | 0.10722 | 0.42949 | 0.8 | 0.18503 | 0.71396 | 0.16688 | 0.64711 | 0.15050 | 0.58858 | 0.13586 | 0.53740 | 0.12286 | 0.49257 | 0.11135 | 0.45311 |
| CCCF | 0.0 | 0.17190 | 0.55465 | 0.15450 | 0.50036 | 0.13884 | 0.45314 | 0.12490 | 0.41196 | 0.11258 | 0.37596 | 0.10171 | 0.34432 | 0.2 | 0.17753 | 0.57532 | 0.15898 | 0.51821 | 0.14241 | 0.46870 | 0.12776 | 0.42569 | 0.11489 | 0.38814 | 0.10360 | 0.35519 | 0.4 | 0.18375 | 0.59876 | 0.16385 | 0.53834 | 0.14625 | 0.48629 | 0.13082 | 0.44114 | 0.11735 | 0.40181 | 0.10559 | 0.36741 | 0.6 | 0.19066 | 0.62574 | 0.16920 | 0.56150 | 0.15043 | 0.50633 | 0.13411 | 0.45874 | 0.11997 | 0.41736 | 0.10770 | 0.38117 | 0.8 | 0.19839 | 0.65747 | 0.17508 | 0.58855 | 0.15496 | 0.52971 | 0.13764 | 0.47909 | 0.12275 | 0.43517 | 0.10993 | 0.39694 |
| CFCF | 0.0 | 0.32761 | 0.72420 | 0.30262 | 0.64629 | 0.27855 | 0.57498 | 0.25551 | 0.51170 | 0.23363 | 0.45676 | 0.21303 | 0.40960 | 0.2 | 0.34338 | 0.75380 | 0.31601 | 0.66866 | 0.28980 | 0.59219 | 0.26484 | 0.52553 | 0.24126 | 0.46826 | 0.21918 | 0.41959 | 0.4 | 0.36163 | 0.78754 | 0.33134 | 0.69379 | 0.30249 | 0.61164 | 0.27519 | 0.54111 | 0.24959 | 0.48129 | 0.22581 | 0.43090 | 0.6 | 0.38312 | 0.82668 | 0.34906 | 0.72263 | 0.31689 | 0.63372 | 0.28676 | 0.55886 | 0.25875 | 0.49628 | 0.23298 | 0.44388 | 0.8 | 0.40888 | 0.87292 | 0.36986 | 0.75625 | 0.33348 | 0.65948 | 0.29977 | 0.57963 | 0.26885 | 0.51375 | 0.24073 | 0.45918 |
| CSCF | 0.0 | 0.34199 | 0.73689 | 0.31288 | 0.62662 | 0.28512 | 0.53401 | 0.25890 | 0.45792 | 0.23429 | 0.39622 | 0.21136 | 0.34639 | 0.2 | 0.35544 | 0.75147 | 0.32424 | 0.63649 | 0.29461 | 0.54111 | 0.26668 | 0.46351 | 0.24055 | 0.40096 | 0.21629 | 0.35073 | 0.4 | 0.37061 | 0.76699 | 0.33697 | 0.64698 | 0.30508 | 0.54871 | 0.27515 | 0.46948 | 0.24726 | 0.40621 | 0.22149 | 0.35560 | 0.6 | 0.38789 | 0.78358 | 0.35123 | 0.65817 | 0.31670 | 0.55688 | 0.28443 | 0.47611 | 0.25449 | 0.41205 | 0.22699 | 0.36110 | 0.8 | 0.40784 | 0.80142 | 0.36747 | 0.67017 | 0.32971 | 0.56574 | 0.29460 | 0.48343 | 0.26225 | 0.41865 | 0.23277 | 0.36735 |
| SFSF | 0.0 | 0.26839 | 1.4686 | 0.24490 | 1.3499 | 0.22325 | 1.2354 | 0.20355 | 1.1270 | 0.18578 | 1.0257 | 0.16983 | 0.93243 | 0.2 | 0.27958 | 1.5420 | 0.25398 | 1.4111 | 0.23062 | 1.2862 | 0.20959 | 1.1689 | 0.19075 | 1.0602 | 0.17394 | 0.96089 | 0.4 | 0.29229 | 1.6282 | 0.26415 | 1.4821 | 0.23879 | 1.3442 | 0.21619 | 1.2162 | 0.19612 | 1.0989 | 0.17836 | 0.99243 | 0.6 | 0.30692 | 1.7316 | 0.27564 | 1.5656 | 0.24788 | 1.4115 | 0.22345 | 1.2703 | 0.20198 | 1.1424 | 0.18314 | 1.0276 | 0.8 | 0.32396 | 1.8591 | 0.28876 | 1.6665 | 0.25810 | 1.4910 | 0.23149 | 1.3331 | 0.20839 | 1.1921 | 0.18832 | 1.0671 |
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