Determine, using Hardy-Cross, the flow rate in all the pipes. Do as many iterations as necessary...
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Determine, using Hardy-Cross, the flow rate in all the pipes. Do as many iterations as necessary to reach a converged solution. The solution is final solution is given so you may check your work (you will still need to provide a full solution showing all iterations) [Hint it is much easier if you treat BC and CD as one pipe BD, also with the large flow rate entering at point 8 a good starting point would be to assume flow in AB is-ve. So start your flow assumptions from point B assuming a small flow in AB with the remainder equally split between BD and BE] Pipeline k Values (s.m³) AB=5000 BC-2500 DE = 5000 AE = 5000 0.020 m³/s A CD = 2500 BE = 10000 0.05m/s 0.045 m³/s E 0.05m³/s Example 2 Pipes AB, AC,BD and DC may be assumed to have K values of 6000 sm³ and pipe BC has a k value of 5000 s³m². Determine, using Hardy-Cross the flow rate in all the pipes. Do as many iterations as necessary to reach a converged solution D Solution (note-ve sign denotes direction) Error on flow rates below has a maximum of 2% Q(m³/s) -0.00422 -0.02422 0.01756 0.02322 0.00822 0.025 m³/s Pipe AB AE BE BD DE Pipe networks assignment The following GA is assessed in this assignment: Graduate Attribute 9: Independent Learning Engage in independent and life-long learning through well-developed learning skills. Range Statement: The learning context is varying and unfamiliar. Some information is drawn from the technological literature. Graduate Attribute 9: Associated Assessment Criteria Learning tasks are managed autonomously and ethically, individually and in learning groups. personal learning style and preferences. Relevant information is sourced, organised and evaluated Knowledge acquired outside of formal instruction is comprehended and applied. . This assignment must be presented as a professional report and will be subject to an external examination evaluation. Students will need to demonstrate competence in all of the assessment criteria above, this will be assessed the rubric provided. In addition to meeting the required ECSA outcomes the report will be also assessed to determine the extent of the student's ability to apply the knowledge acquired, by solving the two problems. A mark will be generated for this portion of the report that will be included in the coursemark calculation. In the event of a student failing the assignment or not demonstrating competence in the ELO assessment criteria, he or she will be permitted to correct inadequacies in the work and resubmit. Should the resubmission fall below the required standard, the student will fail ELO9 and not receive DP. Report composition The report should be separated into two distinct sections, namely 'Learning strategy' and 'Pipe Networks" Learning strategy: Introduction Strategy/plans Detailed comments on where/how information was sourced and well as the appropriateness of said sources Reflections on the success of the strategy employed, or comments on how the strategy was changed if the original strategy was unsuccessful References Pipe networks: A brief introduction to pipe networks (maximum a couple of paragraphs) The Hardy Cross method (application and limitations) Solutions to the problems given including commentary on the accuracy of the answer provided Determine, using Hardy-Cross, the flow rate in all the pipes. Do as many iterations as necessary to reach a converged solution. The solution is final solution is given so you may check your work (you will still need to provide a full solution showing all iterations) [Hint it is much easier if you treat BC and CD as one pipe BD, also with the large flow rate entering at point 8 a good starting point would be to assume flow in AB is-ve. So start your flow assumptions from point B assuming a small flow in AB with the remainder equally split between BD and BE] Pipeline k Values (s.m³) AB=5000 BC-2500 DE = 5000 AE = 5000 0.020 m³/s A CD = 2500 BE = 10000 0.05m/s 0.045 m³/s E 0.05m³/s Example 2 Pipes AB, AC,BD and DC may be assumed to have K values of 6000 sm³ and pipe BC has a k value of 5000 s³m². Determine, using Hardy-Cross the flow rate in all the pipes. Do as many iterations as necessary to reach a converged solution D Solution (note-ve sign denotes direction) Error on flow rates below has a maximum of 2% Q(m³/s) -0.00422 -0.02422 0.01756 0.02322 0.00822 0.025 m³/s Pipe AB AE BE BD DE Pipe networks assignment The following GA is assessed in this assignment: Graduate Attribute 9: Independent Learning Engage in independent and life-long learning through well-developed learning skills. Range Statement: The learning context is varying and unfamiliar. Some information is drawn from the technological literature. Graduate Attribute 9: Associated Assessment Criteria Learning tasks are managed autonomously and ethically, individually and in learning groups. personal learning style and preferences. Relevant information is sourced, organised and evaluated Knowledge acquired outside of formal instruction is comprehended and applied. . This assignment must be presented as a professional report and will be subject to an external examination evaluation. Students will need to demonstrate competence in all of the assessment criteria above, this will be assessed the rubric provided. In addition to meeting the required ECSA outcomes the report will be also assessed to determine the extent of the student's ability to apply the knowledge acquired, by solving the two problems. A mark will be generated for this portion of the report that will be included in the coursemark calculation. In the event of a student failing the assignment or not demonstrating competence in the ELO assessment criteria, he or she will be permitted to correct inadequacies in the work and resubmit. Should the resubmission fall below the required standard, the student will fail ELO9 and not receive DP. Report composition The report should be separated into two distinct sections, namely 'Learning strategy' and 'Pipe Networks" Learning strategy: Introduction Strategy/plans Detailed comments on where/how information was sourced and well as the appropriateness of said sources Reflections on the success of the strategy employed, or comments on how the strategy was changed if the original strategy was unsuccessful References Pipe networks: A brief introduction to pipe networks (maximum a couple of paragraphs) The Hardy Cross method (application and limitations) Solutions to the problems given including commentary on the accuracy of the answer provided
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