| 摘要 |
Various examples of system and methods for particulate filters include a particulate filter comprising a housing having a flow axis between an input header and an output header, and a plurality of filter segments arranged in a stacked array, the stacked array disposed within the housing and lying in a plane normal to the flow axis, the stacked array including a first filter segment having a first average flow characteristic per unit area and a second filter segment having a second average flow characteristic per unit area, the first average flow characteristic per unit area different from the second average flow characteristic per unit area, each particular filter segment of the plurality of filter segments having a segment flow axis substantially in parallel alignment with the flow axis.
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