6) In cooling tower below, derive the given equations based on the systemboundary below (neglect fan/pump work).Air Out2Water SprayedAir Inma1Make-up watermMMma↑aintaintAir Blows Upwardmm = ma (W2 - W1)BAWarm WaterGondenserPumpmwmw00000Cold Waterma ( W2- W1 ) hm + mw (hB-hA) =ma (h2-h1)

Given Data - The cooling tower -A cooling tower is a special type of heat exchanger in which the…

In cooling tower below, derive the given equations based on the system boundary below (neglect fan/pump work). Vater Sprayed Air In ma Make-up watèr mM M Air Out 2 ma Taintain Aiir Air Blows Upward mm = ma (W2 - W1) B A Warm Water Gondenser Pump mw mw 00000 Cold Water ma ( W2 - W1 ) hm + mw (hB-ha) = ma (h2-h1)

In cooling tower below, derive the given equations based on the system boundary below (neglect fan/pump work). Vater Sprayed Air In ma Make-up watèr mM M Air Out 2 ma Taintain Aiir Air Blows Upward mm = ma (W2 - W1) B A Warm Water Gondenser Pump mw mw 00000 Cold Water ma ( W2 - W1 ) hm + mw (hB-ha) = ma (h2-h1)

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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) In cooling tower below, derive the given equations based on the system boundary below (neglect fan/pump work). Air Out 2 Water Sprayed Air In ma 1 Make-up water MM M ma ↑aintain Air Blows Upward mm = ma (W₂2-W1) B A Warm Water Gondenser Pump mw mw 00000 Cold Water ma ( W2 - W1 ) hm + mw (hB-hA) = ma (h2-h1)
The figure below shows a schematic of a dual-duct system For design purposes, suppose the zones shown are two of five zones, each having identical operating design conditions. The only exhaust is the main system exhaust. The zones are to held at 75 °F db / 50% RH when the total heat gain of each one is 200,000 BTUH and the sensible heat ratio is 0.6. Outside air (OA) is 95 °F db / 40% RH and the system is designed to operate with a mass flow rate of dry air that contains 25% OA & 75% RA (return air). The hot deck provides sensible heating only, and the air exits the heating coil at 105 °F db. The cold deck is designed such that air exits the cooling coil at 50 °F db / 90 % RH. Take the pressure to be one standard atmosphere. a. Accurately sketch and label the state points on an electronic psych chart (in particular make sure that the coil is represented as a collie on the TRANE pscyh chart software you can input a coil process) b. Compute the mass flow rate (lbma/hr) through…
Figure 5m 94°F Sunny 4m 8 m/s 3 1.5 m 0 2 m MB B 30 6 m/s 1 of 1 >
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pump is open to The figure below shows a liquid-level system in which two tanks have cross-sectional areas, A₁ and A2, respec- tively. A pump is connected to tank 1 through a valve of linear resistance R₁. The inlet to the atmosphere, and the pressure of the fluid increases by Ap when crossing the pump. The liquid flows from tank 1 to tank 2 through a valve of linear resistance R₂ and leaves tank 2 through a valve of linear resistance R3, exiting at at- mospheric pressure. Assume the density p of the liquid is constant and note that both tanks are open to atmosphere as shown. Pa Ap Your Tasks: R₁ Pa ÍRN A₁ R₂ Ple Pa A₂ R3 → 9 A. Derive a differential equation model for the system behavior in terms of the liquid heights h₁ and h₂. B. Put the differential equations into second-order matrix form.
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