Alphabeta Math

Filtered stresses and energy transfer

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1 · Prerequisites
2 · Logical flowchart

3 · Items

Definition

Positive periodic convolution filter and subfilter stress

Lemma

Normalization, periodization, and derivative commutation for the positive fluid filter

Theorem

Exact filtered covariance and resolved-energy balance

Theorem

Hölder bound for filtered subfilter energy transfer

Sources