Analysis of the influence of different boundary conditions on the rotary composite laminated plate and conical–cylindrical double cavities coupled system
| Boundary conditions | Method | Mode number | |||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | ||
| FSFS | Present | 18.331 | 49.650 | 86.875 | 93.362 | 107.675 | 113.762 | 143.158 | 159.908 |
| FEM | 19.886 | 51.845 | 87.101 | 95.609 | 108.430 | 113.720 | 143.210 | 157.040 | |
| FCFC | Present | 55.957 | 83.038 | 87.549 | 107.606 | 113.702 | 129.403 | 143.319 | 169.696 |
| FEM | 55.560 | 83.867 | 88.011 | 107.970 | 113.710 | 131.490 | 143.390 | 169.960 | |
| SCSF | Present | 86.974 | 107.536 | 113.191 | 142.690 | 169.688 | 172.991 | 203.186 | 206.154 |
| FEM | 87.005 | 107.450 | 113.260 | 143.830 | 169.340 | 173.060 | 202.680 | 206.700 | |
| SCSC | Present | 86.986 | 107.541 | 113.211 | 142.753 | 169.693 | 173.034 | 203.211 | 206.379 |
| FEM | 87.009 | 107.470 | 113.260 | 143.850 | 169.360 | 173.070 | 202.730 | 206.730 | |
| CCCC | Present | 87.002 | 107.549 | 113.279 | 142.829 | 169.704 | 173.096 | 203.249 | 206.822 |
| FEM | 87.021 | 107.520 | 113.320 | 142.900 | 169.610 | 173.110 | 203.100 | 206.870 | |
| E1E1E1E1 | Present | 15.273 | 27.781 | 32.861 | 61.821 | 77.825 | 87.728 | 107.738 | 113.822 |
| E2E2E2E2 | Present | 35.894 | 58.401 | 66.374 | 82.787 | 87.768 | 106.134 | 107.745 | 114.854 |
| Boundary conditions | Method | Mode number | |||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | ||
| FSFS | Present | 18.331 | 49.650 | 86.875 | 93.362 | 107.675 | 113.762 | 143.158 | 159.908 |
| FEM | 19.886 | 51.845 | 87.101 | 95.609 | 108.430 | 113.720 | 143.210 | 157.040 | |
| FCFC | Present | 55.957 | 83.038 | 87.549 | 107.606 | 113.702 | 129.403 | 143.319 | 169.696 |
| FEM | 55.560 | 83.867 | 88.011 | 107.970 | 113.710 | 131.490 | 143.390 | 169.960 | |
| SCSF | Present | 86.974 | 107.536 | 113.191 | 142.690 | 169.688 | 172.991 | 203.186 | 206.154 |
| FEM | 87.005 | 107.450 | 113.260 | 143.830 | 169.340 | 173.060 | 202.680 | 206.700 | |
| SCSC | Present | 86.986 | 107.541 | 113.211 | 142.753 | 169.693 | 173.034 | 203.211 | 206.379 |
| FEM | 87.009 | 107.470 | 113.260 | 143.850 | 169.360 | 173.070 | 202.730 | 206.730 | |
| CCCC | Present | 87.002 | 107.549 | 113.279 | 142.829 | 169.704 | 173.096 | 203.249 | 206.822 |
| FEM | 87.021 | 107.520 | 113.320 | 142.900 | 169.610 | 173.110 | 203.100 | 206.870 | |
| Present | 15.273 | 27.781 | 32.861 | 61.821 | 77.825 | 87.728 | 107.738 | 113.822 | |
| Present | 35.894 | 58.401 | 66.374 | 82.787 | 87.768 | 106.134 | 107.745 | 114.854 | |
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