Fluid Dynamics II website

530.328 - Spring 2005

Classes: MTW 1pm,

room: Hodson 203

 

Instructor: Charles Meneveau,

Latrobe Hall 127, # 6-7802, meneveau@jhu.edu

Research group's web-site: Turbulence Research Group

Current announcements:

  • Graded final exams in instructor mailbox.
  • Final grades posted on instructor mailbox (you will need your code, as marked on MIdterm #2)

 

Teaching Assistant:

  • Mr. Carlos Rosales,
  • Phone: # 6-5415,
  • email: crosales@poseidon.me.jhu.edu,
  • Office hours: Fri 4-5:30 and Monday 4:00-6:00
  • Office location: Maryland Hall Room 306.

 

Class times: MTW 1pm, Room: Hodson 203.

 

 
   

Course content: Review of conservation laws in integral and differential forms, Pipe flow and pipe network, Angular momentum, review of Navier-Stokes equations, tensor notation, lubrication theory, 2D Potential Flows, Boundary Layers, Lift and Drag, Free surface flows, Compressible Flows

 

 

Grading:

  • Homework: 10%
  • Computer projects: 10%
  • Design Project: 15%
  • Midterm 1: 15%
  • Midterm 2: 15%
  • Final Exam: 35%
 

 

Scheduling and organization:

  • Homework: due in class every Tuesday, one week after being assigned (zero tolerance for late HW). Individual work.
  • Computer projects: TBA, individual work.
  • Midterm 1: Tuesday, March 7, 1 pm.
  • Midterm 2: Wednesday April 27, 1 pm.
  • Final Exam: Friday May 13th, 2-5pm, in Hodson 203.

Required Texts:

  • "Introduction to Fluid Mechanics – 6th edition" by Fox, McDonald & Pritchard (Wiley).
  • CD-ROM “Multimedia Fluid Mechanics” by Cambridge University Press.

 

 

 

Course Content

1. Review conservation laws in integral form

2. Energy - Pipe flow and pipe network (Design project)

3. Review of Bernoulli equation.
(Computer project 1: flow in venturi)

4. Angular momentum
(special emphasis on angular momentum,
examples from turbomachines)

5. Review of N-S equations, tensor notation, simple examples, Lubrication theory (Computer project 2: viscous flow around a corner)

6. 2D Potential Flows

7. Boundary Layers

8. Lift and Drag (Computer project 3: Drag on cylinder at
various Reynolds numbers)

9. Free surface flows

10. Compressible Flows

Notes

Chapter 4

Chapter 8B

Chapter 6.3

 

Chapter 4.7, 10

 

Class notes

Chapter 6.6

Chapter 9A

 

Chapter 9B 9,10

Class notes

Chapter 11,12

Week (approximate)

1

2

3,4

 

4,5

 

5,6

7

8

 

9,10

11

11,12,13

 

 

 

 

Handouts:

    Exams
Syllabus    

Midterm1-2004

Homework 1

  Midterm1-2003
Homework 2    
Homework 3     mesh file for Computer Project # 3
Homework 4      
Homework 5     Midterm2-2004
Homework 6     Midterm2-2002

Homework 7

   
Homework 8     Final-exam-2004
Homework 9    
       

Important Notice on Academic Ethics:

The strength of the university depends on academic and personal integrity. In this course, you must be honest and truthful. Ethical violations include cheating on exams, plagiarism, reuse of assignments, improper use of the Internet and electronic devices, unauthorized collaboration, alteration of graded assignments, forgery and falsification, lying, facilitating academic dishonesty, and unfair competition.

Report any violations you witness to the instructor. You may consult the associate dean of students and/or the chairman of the Ethics Board beforehand. See the guide on "Academic Ethics for Undergraduates" and the Ethics Board web site (http://ethics.jhu.edu) for more information.

 

COURSE GOALS:

Students completing this course will:

  1. have acquired a more in-depth understanding (as compared to prerequisite course 327) of fundamental conservation laws in fluid mechanics, expressed in integral and differential forms,
  2. be able to analyze and design pipe networks taking into account the most relevant inherent non-linearities in such systems,
  3. be able to use angular momentum principles and velocity triangles to analyze simple turbomachinery flows,
  4. apply Navier Stokes equations to analyze fully developed laminar flows and understand principles of lubrication,
  5. apply superposition principles to analyze two-dimensional potential flows, evaluate pressure distributions and net forces using Bernoulli equation,
  6. have acquired a more in-depth understanding (as compared to prerequisite course 327) of boundary layers, lift and drag forces acting on submerged bodies at high Reynolds numbers,
  7. understand sound waves in ideal gases,
  8. be able to calculate one-dimensional compressible flow properties using isentropic relations, and understand and use normal shock relations,
  9. model laminar and turbulent flows using industrial Computational Fluid Dynamics software, including elements of mesh generation, specification of proper physical models and boundary conditions, and quantitative analysis of the simulation results.

ABET – RELATED INFORMATION:

Relationship of course to program outcomes for ME:

  • ME-O1: This course involves solution of ordinary and partial differential equations, vector calculus, and elements of numerical methods, and thus fosters understanding of the fundamentals of mathematics and its uses in engineering science and fluid design and analysis.
  • ME-O3: The pipe-network design project teaches identification and solution of an engineering problem in the thermo-fluids area.
  • ME-04: The several computer projects teach usage of modern engineering tools in the thermo-fluids area.
  • ME-05: The course material prepares students to enter professional practice and/or graduate school and the  computer projects (among others) highlight the need for continued updating of knowledge.
  • ME-O6: The pipe-network design project teaches teamwork (teams of three students), and the report for the pipe-network project and the computer projects contribute to effective written communication skills. 

Relationship of course to program outcomes for EM:

  • EM-O1: This course involves solution of ordinary and partial differential equations, vector calculus, and elements of numerical methods, and thus fosters understanding of the fundamentals of mathematics and its uses in engineering science and in mechanics in particular.
  • EM-O3: The pipe-network design project teaches identification and solution of an engineering problem in the thermo-fluids area.
  • EM-04: The several computer projects teach usage of modern engineering tools in the thermo-fluids area.
  • EM-05: The course material prepares students to enter graduate school and/or professional practice, and the computer projects (among others) highlight the need for continued updating of knowledge.
  • EM-O6: The pipe-network design project teaches teamwork (teams of three students), and the report for the pipe-network project and the computer projects contribute to effective written communication skills. 

Relationship of course to ABET a-k criteria:

(a): This course teaches the ability to apply mathematics, physics and fundamental engineering science principles to fluid mechanical problems.

(c): The pipe-network design project teaches design and characterization of a system to perform a desired goal, in the thermo-fluids area.

(d): The pipe-network design project teaches students to function in teams where different students perform different tasks (e.g. one student does detailed loss calculations, another finds pipe properties / costs  on the market, and a third will coordinate the iterative calculations needed). 

(e): The pipe-network design project teaches identification, formulation and solution of an engineering problem in the thermo-fluids area.

(g): The preparation of reports for the pipe-network project and the computer projects contribute to effective written communication skills. 

(i): The insights gained during the execution of the computer projects (among others) highlight recognition of the need for, and be able to engage in, life-long learning.

(k): Every major aspect of this course reinforces or teaches the use of techniques, skills, and modern engineering tools necessary for engineering practice.