matlab有限元并行计算
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Accelerating Finite Element Analysis in MATLAB MATLAB Digest
Figure 1. MEMS-based accelerometer. Image courtesy MEMSIC Inc. Figure 2. Electrostatic comb drive. Image courtesy Compliant Mechanisms Research Group, Brigham Young University. /llhwww/intro/ memsintro.html
Workers are MATLAB computational engines that run separately from your MATLAB session.
Where,G = Distance between the movable and
Figure 3. MEMS cantilever switch.
Figure 5. Electric potential plot, generated with
Partial Differential Equatian Toolbox.
Figure 4. Cantilever switch modeled geometry.
Figure 6. FEA - Discretized domain and a single element.
Figure 8. Serial and parallel approaches to stiffness matrix assembly.
Degrees of Freedom
(DOF)
T otal Execution Time (seconds)
Serial Mode
1500.53 1.15Parallel Mode
Figure 9a. Comparison of total execution time between serial and parallel modes (linear scale)
Figure 9b. Comparison of total execution time between serial and parallel modes (log scale)