Question: The pressure difference p across an explosion or blast wave is a function of the distance r from the blast center, time t, speed of

The pressure difference Δp across an explosion or blast wave is a function of the distance r from the blast center, time t, speed of sound a of the medium, and total energy E in the blast. Rewrite this relation in dimensionless form (see Ref. 18, chap. 4, for further details of blast-wave scaling). How does Δp change if E is doubled?

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