The Cauchy stress tensor for a (compressible) Newtonian fluid is given by S(x, t) = -p(x, t)I + X (V · v(x, t)) I +2µ sym Vv(x, t). Choose from the list below the expression corresponding to the divergence of the Cauchy stress. O V S(x, t) = −Vp(x, t) + µ▲v(x, t) O V S(x, t) = −▼p(x, t) + XV (V · v(x, t)) + µAv(x, t) None of the above O V S(x, t) = −▼p(x, t) + (λ + µ) ▼ (▼ · v(x, t)) + µAv(x, t)

The Cauchy stress tensor for a (compressible) Newtonian fluid is given by S(x, t) = -p(x, t)I + X (V · v(x, t)) I +2µ sym Vv(x, t). Choose from the list below the expression corresponding to the divergence of the Cauchy stress. O V S(x, t) = −Vp(x, t) + µ▲v(x, t) O V S(x, t) = −▼p(x, t) + XV (V · v(x, t)) + µAv(x, t) None of the above O V S(x, t) = −▼p(x, t) + (λ + µ) ▼ (▼ · v(x, t)) + µAv(x, t)

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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