Research Article
Two-Step Unconditionally Stable Noniterative Dissipative Displacement Method for Analysis of Nonlinear Structural Dynamics Problems
Table 2
Time consumptions of the different algorithms for solving the Duffing vibration problem in Example 2 over a time duration of 100
(unit: second).
| | CQ-2x | KR- | CAA | | | | | | | | | |
| | 0.0590 | 0.0090 | 0.0180 | 0.0174 | 0.3305 | 0.1871 | 0.1936 | 0.1947 | 1.1631 | | 0.0115 | 0.0018 | 0.0037 | 0.0036 | 0.0686 | 0.0405 | 0.0474 | 0.0431 | 0.2700 | | 0.0060 | 0.0009 | 0.0020 | 0.0019 | 0.0331 | 0.0199 | 0.0198 | 0.0241 | 0.1386 | | 0.0032 | 0.0004 | 0.0009 | 0.0009 | 0.0166 | 0.0095 | 0.0104 | 0.0125 | 0.0835 | | 0.0015 | 0.0002 | 0.0005 | 0.0005 | 0.0079 | 0.0048 | 0.0048 | 0.0080 | 0.0511 | | 0.0015 | 0.0002 | 0.0004 | 0.0004 | 0.0066 | 0.0040 | 0.0039 | 0.0068 | 0.0426 | | 0.0009 | 0.0001 | 0.0003 | 0.0003 | 0.0058 | 0.0027 | 0.0029 | 0.0051 | 0.0386 |
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