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A tank used to dampen liquid flow rate surges is known to

Process Dynamics and Control | 3rd Edition | ISBN: 9780470128671 | Authors: Dale E. Seborg ISBN: 9780470128671 148

Solution for problem 5.17 Chapter 5

Process Dynamics and Control | 3rd Edition

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Process Dynamics and Control | 3rd Edition | ISBN: 9780470128671 | Authors: Dale E. Seborg

Process Dynamics and Control | 3rd Edition

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Problem 5.17

A tank used to dampen liquid flow rate surges is known to exhibit second-order dynamics. The input flow rate changes suddenly from 120 to 140 gaVmin. An operator notes that the tank level changes as follows: Before input change: level Four minutes later: level Forty minutes later: level 6 ft and steady 11ft 10ft and steady (a) Find a transfer function model that describes this process, at least approximately. Evaluate all parameters in your model, including units. (b) Is your model unique? Why or why not?

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The Price Level and Inflation—9.2.2016 Inflation – the growth in the overall level of prices in an economy (the average of price level changes for all goods increases). Deflation (opposite of inflation) – occurs when overall prices fall (the average of price level changes for all goods decreases). Consumer price index (CPI): a measure of the price level based on the consumption pattern of a typical consumer.  Price index = (basket price/basket price in base year) x 100 o Basket price – price of everything that the consumer uses. 9.7.2016 Inflation rate (i) = tP -t – 1Pt – 1100%  Change in CPI You can use inflation rate to compare prices across time.  Price today = price earlier x (price level today/price level earlier)  Ex.

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Chapter 5, Problem 5.17 is Solved
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Textbook: Process Dynamics and Control
Edition: 3
Author: Dale E. Seborg
ISBN: 9780470128671

The answer to “A tank used to dampen liquid flow rate surges is known to exhibit second-order dynamics. The input flow rate changes suddenly from 120 to 140 gaVmin. An operator notes that the tank level changes as follows: Before input change: level Four minutes later: level Forty minutes later: level 6 ft and steady 11ft 10ft and steady (a) Find a transfer function model that describes this process, at least approximately. Evaluate all parameters in your model, including units. (b) Is your model unique? Why or why not?” is broken down into a number of easy to follow steps, and 86 words. This textbook survival guide was created for the textbook: Process Dynamics and Control, edition: 3. The full step-by-step solution to problem: 5.17 from chapter: 5 was answered by , our top Engineering and Tech solution expert on 11/15/17, 04:03PM. Since the solution to 5.17 from 5 chapter was answered, more than 969 students have viewed the full step-by-step answer. Process Dynamics and Control was written by and is associated to the ISBN: 9780470128671. This full solution covers the following key subjects: level, model, minutes, rate, changes. This expansive textbook survival guide covers 24 chapters, and 420 solutions.

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A tank used to dampen liquid flow rate surges is known to