Sunday, June 9, 2019

Thermodynamics and fluids mechanics Lab Report Example | Topics and Well Written Essays - 1000 words

Thermodynamics and fluids mechanics - Lab Report ExampleThe corresponding top executive F, can be found by taking the minute about the pivot of the jockey. The remoteness y, is the position of the jockey. Momentum was found by multiplying Mass conflate Rate by the stop number of the vane.As before, the corresponding force F, was found by taking the moment about the pivot of the jockey. The distance y, represents the position of the jockey. Similarly, Momentum = Mass Flow Rate multiplied by the Velocity of the vane.As before, the corresponding force F, was found by taking the moment about the pivot of the jockey. The distance y, represent the position of the jockey. Similarly, Momentum = Mass Flow Rate multiplied by the Velocity of the vaneThe only difference that is evident is only in the use of characters, otherwise, the formulas are just the same. U in the theory equation represents initial velocity just like the v in the experimental equation. While a represents the accelerat ion force (gravitational force) and s the distance covered (Cengel & Cimbala, 2009). The major difference between the theory and experiment performed is on the values obtained. For example, some values were not consistent as expected and temporary hookup plotting the graph, the points were expected to be in a straight bed, which was not the case. A line of best fit was drawn in order make the line straight.Inaccuracy of the graph and wrong data manipulation were due to some sources. The sources of errors could have been due to in lay timing. When determining the time interval, it could have been difficult to determine the correct interval. Another source could have been due to the incorrect measurement of volume of water collected. This could have brought wrong Mass Flow Rate hence give wrong Momentum.For the case of hemispherical vane, the velocity of the water jet release the vane was the same as that hitting it. From the data of the first trial, the velocity leaving was found to be

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