1. Consider an inlet valve mechanism that is used to fill a water reservoir. The valve...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
1. Consider an inlet valve mechanism that is used to fill a water reservoir. The valve works such that the water filling rate is a function of the gap between the actual water height (h) and the target water height (h*). The valve is produced to provide an inflow that will close the 10% of the gap between h* and h per hour. Additionally, there is a small hole in the reservoir through which some water leaks out. The leakage rate is proportional to the water height, and this hole alone leads to a 5% fall in the water height per hour. Initial height of water is 10 cm, and the target water height is 60 cm. a. Identify the state variables involved in this problem and give the model equation(s) that capture the dynamics of the state variable(s). b. Next give the simulation equations and simulate the model for 10 hours, using a step size dt=0.5, tabulating the water height (h). (You may do it by calculator or using a spreadsheet software, or by computer programming). c. Next solve the model equations analytically in order to find the exact water height value at t=5 and t=10. Compare the exact values with the simulated values you find in (b) 1. Consider an inlet valve mechanism that is used to fill a water reservoir. The valve works such that the water filling rate is a function of the gap between the actual water height (h) and the target water height (h*). The valve is produced to provide an inflow that will close the 10% of the gap between h* and h per hour. Additionally, there is a small hole in the reservoir through which some water leaks out. The leakage rate is proportional to the water height, and this hole alone leads to a 5% fall in the water height per hour. Initial height of water is 10 cm, and the target water height is 60 cm. a. Identify the state variables involved in this problem and give the model equation(s) that capture the dynamics of the state variable(s). b. Next give the simulation equations and simulate the model for 10 hours, using a step size dt=0.5, tabulating the water height (h). (You may do it by calculator or using a spreadsheet software, or by computer programming). c. Next solve the model equations analytically in order to find the exact water height value at t=5 and t=10. Compare the exact values with the simulated values you find in (b)
Expert Answer:
Related Book For
Posted Date:
Students also viewed these mechanical engineering questions
-
ccn2 java solve them all . . . r2 e1 e2 box r2 Write sound typing and subtyping rules for these constructs. [5 marks] Now suppose that we add to this calculus the type variables and bounded universal...
-
ccm1 java attend all . . . r2 e1 e2 box r2 Write sound typing and subtyping rules for these constructs. [5 marks] Now suppose that we add to this calculus the type variables and bounded universal...
-
Selling price Variable costs: Direct materials Direct labour Variable manufacturing overhead Total variable cost Contribution margin Contribution margin ratio Contribution margin per labour hour O...
-
Judy Schaeffer is getting up to speed on the new guidance on revenue recognition. She is trying to understand the revenue recognition principle as it relates to the five-step revenue recognition...
-
Smashing Cantaloupes Inc. issued 5-year bonds with a par value of $35,000 and an 8% semiannual coupon (payable June 30 and December 31) on January 1, 2018, when the market rate of interest was 10%....
-
In 2016, a father of two minor children in Cuyahoga county, Ohio, filed a claim to determine custody of the children. At the pretrial, the father informed the magistrate he wanted to be named a legal...
-
Laudie Company issued $400,000 of 9%, 10-year bonds on January 1, 2014, at face value. Interest is payable semiannually on July 1 and January 1. Instructions Prepare the journal entries to record the...
-
Using less human effort, less manufacturing space, less investment in tools, and less engineering time is the basic premise of Blank______. Multiple choice question. flexible manufacturing mass...
-
Discuss the pros and cons of abortion and offer persuasive arguments of your opinions in this ongoing saga. The debate over abortion has been going on for a long time, and the argument seems...
-
Waylon's mother has just received notification that he will be fully reevaluated for special education services. This is the first time that Waylon has been fully reevaluated since qualifying for...
-
Should US companies ignore gender when making foreign assignments? How can companies balance US corporate gender equality values with cultural gender bias in foreign markets when assigning and...
-
Describe key ways that animals differ from plants and fungi.
-
How to calculate weighted-average outstanding shares and earnings per share? Formula and step by step examples.
-
Describe how US -source business income of foreign persons is taxed differently than U.S.-source nonbusiness income.
-
1. Describe the importance of a project charter to the project manager. How do a strong project sponsor and clear project scope apply to the overall success of a project? 2. List three important...
-
The Dow Jones Industrial Average reached a high of $ 7801.63 on December 29, 1997. Recall from Example 18.4 that it reached a high of $ 1003 on November 14, 1972. The Consumer Price Index for...
-
The bacteria X-II can be described by a simple Monod equation with max = 0.8 h 1 and K S = 4 g/dm 3 , Y p/c = 0.2 g/g, and Ys/c = 2 g/g. The process is carried out in a CSTR in which the feed rate is...
-
In each of the cases below, (a) through (e), you will need to explain why you chose the answer you did. The elementary isomerization exothermic reaction A catB is carried out isothermally at 400 K...
-
The frequency of fireflies flashing and the frequency of crickets chirping as a function of temperature follow. Source: Keith J. Laidler, Unconventional applications of the Arrhenius law. J. Chem....
-
Beginning in the 1920s, Russian physicist Pyotr Kapitza or Kapitsa (18941984, Nobel laureate in physics 1978) measured the Paschen-Back effect to an accuracy of 1 percent to 3 percent in various...
-
Consider transitions from a \({ }^{2} D\) state to a \(2 P\) state in the strong field PaschenBack regime. List all allowed transitions and show that there are only three different spectral lines.
-
What is the longest wavelength of the Paschen series spectrum? Would it be visible to the human eye?
Study smarter with the SolutionInn App