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Nexxim Simulator > Function CheckThe function check is also called the residue criterion. If the circuit solution at iteration k is expressed as:
The norm of the residue of this equation is: The norm of the residue should approach zero as the solution converges. The function check ensures that NR has converged to a correct solution, not just to a local minimum. The function check is satisfied when: The default value for reltol is 0.001 (dimensionless). The default for abstol is 1nΑ (1e-9 Amperes). HFSS视频教程 ADS视频教程 CST视频教程 Ansoft Designer 中文教程 |
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