Shock and Vibration / 2020 / Article / Tab 4

Review Article

A Gradient Stable Node-Based Smoothed Discrete Shear Gap Method for Analysis of Reissner–Mindlin Plates

Table 4

A nondimensional frequency parameter of a CCCC plate (a/b = 1).

t/aMethodMode sequence number
123456

0.005FEM-DSG8.674314.607118.478122.121528.389129.1794
6.38399.46939.773212.410313.889214.2365
6.07408.74228.809710.808911.947311.9823
6.02848.63558.655410.565311.662911.6897
NS-FEM4.866227.299427.403030.548531.246833.7182
5.51135.63695.69086.15736.73456.8578
5.14635.15675.65975.89896.21536.5428
4.96374.96395.74115.95206.51026.5153
NS-DSG6.23997.783314.514316.878718.550419.4584
8.84888.09458.26089.961310.415710.8271
5.93568.39818.417810.174311.114411.1576
5.96608.48108.487910.277011.289011.3201
GS-DSG7.139110.478814.736217.063918.806019.5371
5.99028.46718.617410.622011.286811.6486
5.96948.48568.501910.311211.305811.3398
5.98078.51918.524910.336311.372411.4008
Reference [73]5.9998.5688.56810.40711.47211.498

0.1FEM-DSG7.025510.228411.353911.385011.834012.8015
5.95768.40118.648910.377411.208411.3691
5.76097.99688.05259.583810.427810.4803
5.72747.92717.95149.436910.251710.2995
NS-FEM4.61546.34326.78676.85687.08587.6405
4.81194.97495.37965.47435.91445.9380
4.55014.55725.11115.51085.62065.7290
4.44944.44945.25455.66585.75245.7533
NS-DSG5.71317.06307.84268.22228.38018.4698
5.55407.48527.55087.76387.91538.2500
5.65447.75587.76757.92947.93108.0354
5.67977.81907.82427.91327.91337.9705
GS-DSG6.13058.39878.998610.205910.309510.3511
5.65057.73777.76839.23859.85429.8966
5.67877.81307.82259.24779.998510.0421
5.69027.84337.84799.283110.057510.1036
Reference [73]5.717.887.889.3310.1310.18

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