1- Compute the gradient of the following 2D scaler functions: a. Ø = -2ln(x? + y?) b. Ø = -Ux + vy c. Ø = 2yx 2- Compute the divergence of the gradients of Ø in question 1 3- Compute the curl of the gradients of Ø in question 1 4- For q = (x + y)ỉ + (y + z)j+ (x² + y² + z²)k find the component of rotation at (2,2,2)
1- Compute the gradient of the following 2D scaler functions: a. Ø = -2ln(x? + y?) b. Ø = -Ux + vy c. Ø = 2yx 2- Compute the divergence of the gradients of Ø in question 1 3- Compute the curl of the gradients of Ø in question 1 4- For q = (x + y)ỉ + (y + z)j+ (x² + y² + z²)k find the component of rotation at (2,2,2)
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Compute the gradient of the following 2D scaler functions:
a. ∅ = −2????(??2 + ??2)
b. ∅ = −????+ ????
c. ∅ = 2????
2- Compute the divergence of the gradients of ∅ in question 1
3- Compute the curl of the gradients of ∅ in question 1
4- For ?? = (?? + ??)??⃗+ (?? + ??)??⃗+ (??2 + ??2 + ??2)??? ⃗ find the component of rotation at
(2,2,2)
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