Thermal Systems Analysis and Design, Mechanical Engineering

Thermal Systems Analysis and Design, Mechanical Engineering

Assignment Help:

Create Visual Basic function ffactor(Re, rr) that calculates the Darcy-Weisbach friction factor in a pipe or duct, where Re is the Reynolds No. and rr is the relative roughness, using Churchill''s expression. Verify your results using the data given.
1. Liquid ammonia (? = 0.4 cSt, SG = 0.65) is delivered from a large pipe at 300 kPa to a 2 cm nozzle through 150 m of 4 cm horizontal commercial steel pipe, 3 elbows, and a globe valve. The nozzle is 20 m above the supply pipe. The valve is fully open.
a) Solve for the flow using an initial guess of 1 L/s.
b) Solve for the required pipe diameter and K for the globe valve for a flow of 4 L/s. The pipe is available in 2 cm diameter increments.
Put (a) and (b) on separate worksheets labeled 1a, 1b.

Related Discussions:- Thermal Systems Analysis and Design

Wave, What is wave? How many type of the waves?

What is wave? How many type of the waves?

What is raft foundation, What is raft foundation? A raft or mat can be ...

What is raft foundation? A raft or mat can be considered as a combined footing which covers the entire building area and supports all columns and walls. Such a foundation may c

Governor, when the governor is connected to a engine its sensitiveness form...

when the governor is connected to a engine its sensitiveness formula change,why?

Computer integrated manufacturing, the component of computer integrated man...

the component of computer integrated manufacturing with the diagram

Explain a cone clutch, Explain a cone clutch. How this clutch is designed. ...

Explain a cone clutch. How this clutch is designed. It is needed to design a rigid type of flange coupling to connect two shafts. The input shaft transmits 37.5 kW power at 180

Quality control specialist, At site locations, the WorleyParsons QC Special...

At site locations, the WorleyParsons QC Specialist (QCS) is responsible to verify that the requirements for PMI as specified in the purchase order/subcontract documents are impleme

Evaluate torque on each of the two shafts, An open belt drive connects two ...

An open belt drive connects two pulleys 1.2 m and 0.5 m diameter on parallel shafts 3.6 m apart. The belt has a mass of 1 kg/m length and the maximum tension in it is not to exce

Clutch free play-clutch complaints, Clutch free play : Check for free play ...

Clutch free play : Check for free play of the clutch lever. It should be within 10-20 mm.

Chisel-tool and equipment , Chisel: Chisels are used in the combination of...

Chisel: Chisels are used in the combination of hammer to remove metals. A set of chisels is shown in Figure. Figure: Chisel

Control of the qr engine, We provide you with some information about the co...

We provide you with some information about the control of the QR Instability Problem Cascaded P Control PLEASE THE TASK We would like you to do an indepth

Write Your Message!

Name

Email id

Message

Verfication Code

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd