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

Dom, what is offset inertia force

what is offset inertia force

Thermodynamicss, examples of two property rule

examples of two property rule

Shear force and bending moment diagram, Shear force and bending moment diag...

Shear force and bending moment diagram: How can you draw a shear force and bending moment diagram. Sol.: In these diagrams, the Shear Force or bending moment are repr

Aluminium, ALUMINIUM Aluminium was first generated in year of 1825. Pr...

ALUMINIUM Aluminium was first generated in year of 1825. Presently it is generated in quantity second only to steel. This is the most abundant metallic element on the crust of

Electro gas welding, ELECTRO GAS WELDING This process is an extension ...

ELECTRO GAS WELDING This process is an extension of MIG I MAG welding, designed for single pass vertical welding of steel plates in the thickness range of 10 to 38 mm. The tw

Define the abrasive jet cutting machines, Define the Abrasive Jet Cutting M...

Define the Abrasive Jet Cutting Machines 1. Abrasive jet cutting machines which are used to cut sheet materials or to remove materials of work piece from a surface by generatin

Balancing, what do you mean by static and dynamic unbalance in machinery

what do you mean by static and dynamic unbalance in machinery

Causeways, Paved Dips: Paved dips, also known as bed level causeways,...

Paved Dips: Paved dips, also known as bed level causeways, are structures consisting of gentle and shallow depressions in the road where the water is allowed to flow over the

Maintenance requirement at storage tanks, Q. Maintenance requirement at sto...

Q. Maintenance requirement at storage tanks? Little maintenance is required at storage tanks; sometimes access is required for equipment used to remove accumulated solids (this

Equipment for resistance welding-stored energy equipments, EQUIPMENT FOR RE...

EQUIPMENT FOR RESISTANCE WELDING-Stored energy equipments Energy can be stored and further utilised for welding. One method of storing energy is in capacitors electrostat

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