Advanced flow modelling assignment problem

Assignment Help Mechanical Engineering
Reference no: EM132384287

Advanced Flow Modelling CFD Group

Assignment-3

Objectives

Objectives of this assignment are:

1. Numerically simulate and analyse the heat transfer in a simple rectangular duct (aspect ratio 2) given in Figure 1.
3. Numerically explore how this heat exchanger performance can be improved
4. Develop competency in using FLUENT with conjugate heat transfer
5. Develop analysis skills across analytical and numerical methods of assessing heat exchanger performance

System to be modelled

The hot working fluid passes through the inner duct and cold fluid passes through the outer duct.

1500_Schematic of the rectangular duct with dimensions.jpg

Figure 1: Schematic of the rectangular duct with dimensions.

The fluid flow properties for the hot and the cold fluid
Hot fluid mass flow rate 1 kg/s
Cold fluid mass flow rate 1 kg/s
Hot fluid temperature 150°C
Cold fluid temperature 30°C
Absolute pressure for hot fluid 101325 Pa
Absolute pressure for cold fluid 101325 Pa

Procedure and discussion points:

1. Create the computational geometry in DesignModeler/ Solidwroks/any CAD software with the mentioned dimensions. The aspect ratio of the rectangular duct is 2.

2. Build an appropriate mesh for the model and perform a grid refinement study.

3. Using the converged grid, check the iterative convergence.

4. Aluminium rectangular duct, Parallel flow with ½ hot and ½ cold

5. Aluminium rectangular duct, Parallel flow with ½ hot and ½ cold

6. Aluminium rectangular duct, Counter flow with ½ hot and ½ cold

7. Aluminium square duct, Counter flow with ½ hot and ½ cold

8. Draw the temperature contour at the cold outlet, hot outlet, and whole domain for all cases and discuss your results.

9. Plot the temperature profile along a selected line from inlet to outlet for all cases and discuss.

10. Plot the pressure contour and calculate the pressure drop at outlet of the domain.

11. Calculate the heat transfer coefficients.

12. Calculate the Nusselt number from the following correlation and discuss;

NuD = 0.023 ReD4/5 Prn

13. Connect your results with the existing literature.

Reference no: EM132384287

Questions Cloud

To what extent do UC benefits experienced by Boeing mirror : To what extent do the UC benefits experienced by Boeing mirror those of other firms that have deployed UC capabilities over converged IP networks?
A chartered financial analyst can choose : The probabilities that he/she will arrive at work on time using Routes A, B, and C are 0.45, 0.51, and 0.62, respectively.
COMM 477 - Risk Management and Financial Engineering : COMM 477 - Risk Management and Financial Engineering Assignment Help and Solutions, University of British Columbia-Canada, Find the minimum cost of constructing
Find a point estimate for p : Let p represent the proportion of all medical doctors who have a solo practice. Find a point estimate for p. (Use 3 decimal places.)
Advanced flow modelling assignment problem : Advanced Flow Modelling Assignment help and solution, Assessment help - Develop competency in using FLUENT with conjugate heat transfer
People at the convention traveled from abroad : Based on this sample? statistic, estimate how many people at the convention traveled from abroad. Would you be more confident of your estimate if you sampled
What framework or certification process would you recommend : What framework or certification process would you recommend the organization implement and why?
What is the expected number of games : What is the expected number of games that it will take a team to win the world series?
New president using the plurality method : Four students are running for president of their graduating class: Debra (D), Farah (F), Jorge (J), and Hillary (H). The votes of their fellow students

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Package design

Package Design Brief: Assume you are the packaging engineer for a large consumer products company. In this company, the Packaging Design Briefs are initiated by the marketing group and forwarded to the Package Engineering group.

  Mechanical engineering questions

Define dynamic viscosity, Determine the centroid, Pressure due to the height of liquid, Advantage of changing the liquid, Calculate the total moment about the hinge of the seal gate.

  Automatic control

DOF system and Find the differential equation describing the system

  Write a paper on boyle''s law

Write a paper on Boyle's law and describe Compression and Combustion stroke . Also explain Charles's law and illustrate SI engine and CI engine.

  Verify the law for parallelogram of forces

To Verify the law for parallelogram of forces, law for triangle of forces and law of polygon of forces. These laws are very useful to calculate unknown forces in very short time.

  Discharge pressure of the compressor

What is the discharge revised discharge pressure of the compressor.

  The Case for Global Accounting Standards

The role of IFRS in both developing and developed capital markets.

  Wind turbine

Wind turbines are becoming more and more common as a method of energy production, wind turbines by their very nature are dynamic and are subject to and create their own internal and external kinematics and kinetics.

  Advanced design methodologies

8 x product engineering and design review (week 2 – 12), ~3 pages per item which must contain a brief description of the product then delve into concepts such as materials selection, manufacturing methods, life cycle analysis, recyclability and overa..

  Design of absorption column and the cooler

Design of absorption column and the cooler. Process design of other units should be completed along with pipe sizes.

  Determine the maximum total bending moment

Determine maximum total bending moment (static plus dynamic) of the beam under steady-state conditions.

  Force of the water on the gate

Determine the magnitude of the horizontal and vertical components of the force of the water on the gate.

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!

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