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Home Vector Calculus Surface Area and Surface Integrals Examples Example 3 | |
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Example 3
EXAMPLE 3 Evaluate the surface integral where S is the surface z = ex-y over the region D given by 0 ≤ x ≤ 1, x ≤ y ≤ 1, S is oriented with the top side positive, and F(x, y, z) = 2i + j + z2k. The region is sketched in Figure 13.5.8. The first step is to find ∂z/∂x and ∂z/∂y. Figure 13.5.8 By definition of surface integral, The same surface integral with S oriented with the top side negative has minus the above value.
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Home Vector Calculus Surface Area and Surface Integrals Examples Example 3 |