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There are 3 strategies to solve the turbulent flows in conduits, which are follows: goal given - find h, -L, D and Q Case 1 Case 2 goal given find Q - h, L and D - find D - Q, L and h, Case 3 goal given For cases 2 and 3, there are direct equations available as follows: For Case 2 iterative approach can be avoided sometimes by using eq as: k, 1.78v V&h, I L log 3.7D Q =-2.22D²5 Vgh, IL For Case 3 0יר 32 iterative approach can also be eliminated sometimes (L0 gh, D= ( gh, by using eg as: Select the most appropriate statement. O If hy is not available, you need to assume hf and then solve those equations for Q and D. Once you obtained Q and D, you need to check whether that Q and D are correctly assumed or not, if not you need to re-assume hf until the solution converged. O If h, is available, you can solve those equations for Q and D directly. O All the statements are correct. O For Case 1, we can get h; directly from Darch-Weishbach eq.

There are 3 strategies to solve the turbulent flows in conduits, which are follows: goal given - find h, -L, D and Q Case 1 Case 2 goal given find Q - h, L and D - find D - Q, L and h, Case 3 goal given For cases 2 and 3, there are direct equations available as follows: For Case 2 iterative approach can be avoided sometimes by using eq as: k, 1.78v V&h, I L log 3.7D Q =-2.22D²5 Vgh, IL For Case 3 0יר 32 iterative approach can also be eliminated sometimes (L0 gh, D= ( gh, by using eg as: Select the most appropriate statement. O If hy is not available, you need to assume hf and then solve those equations for Q and D. Once you obtained Q and D, you need to check whether that Q and D are correctly assumed or not, if not you need to re-assume hf until the solution converged. O If h, is available, you can solve those equations for Q and D directly. O All the statements are correct. O For Case 1, we can get h; directly from Darch-Weishbach eq.

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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There are 3 strategies to solve the turbulent flows in conduits, which are as follows: goal given - find h, - L, D and Q Case 1 Case 2 goal given - find Q - h, L and D Case 3 - find D goal given - Q, L and h, For cases 2 and 3, there are direct equations available as follows: For Case 2 iterative approach can be avoided sometimes by 1.78V Q =-2.22D² gh, I L log 3.7D D gh, I L using eq as: For Case 3 iterative approach can also be eliminated sometimes by using eq as: 12 704 D= 0.66 k! gh, gh, Select the most appropriate statement. O If h; is not available, you need to assume h and then solve those equations for Q and D. Once you obtained Q and D, you need to check whether that Q and D are correctly assumed or not, if not you need to re-assume h; until the solution converged. O If h; is available, you can solve those equations for Q and D directly. O All the statements are correct. O For Case 1, we can get h; directly from Darch-Weishbach eq.
Transcribed Image Text:There are 3 strategies to solve the turbulent flows in conduits, which are as follows: goal given - find h, - L, D and Q Case 1 Case 2 goal given - find Q - h, L and D Case 3 - find D goal given - Q, L and h, For cases 2 and 3, there are direct equations available as follows: For Case 2 iterative approach can be avoided sometimes by 1.78V Q =-2.22D² gh, I L log 3.7D D gh, I L using eq as: For Case 3 iterative approach can also be eliminated sometimes by using eq as: 12 704 D= 0.66 k! gh, gh, Select the most appropriate statement. O If h; is not available, you need to assume h and then solve those equations for Q and D. Once you obtained Q and D, you need to check whether that Q and D are correctly assumed or not, if not you need to re-assume h; until the solution converged. O If h; is available, you can solve those equations for Q and D directly. O All the statements are correct. O For Case 1, we can get h; directly from Darch-Weishbach eq.
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