PFDEPolyflex Division Europe (Parker Europe)
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Most researchers have to seek efficient and effective numerical methods to numerically solve PFDEs. Jackiewicz and Zubik-Kowal utilised spectral collocation and waveform rel[DELTA]xation methods to study nonlinear delay partial differential equations [13].
When it comes to solving PFDEs numerically, here comes one question, that is, whether the numerical solution approximates the exact solution in a stable manner, especially foralongtime.
Finally, the four PFCs with moderate quantities of nondetects (EPAH, MPAH, PFDE, and PFSA) were analyzed as binary variables, above and below the LOD.