CM3120: Transport/Unit Operations 2

Monday Wednesday Slides	Videos (recording equpment installed after Spring Break)	Fridays (project day)	Week	Topic
Slides Lecture 1			1	Class introduction, why study mass transfer/Unit ops?
Slides Lecture 2-3			1	Review of energy balances
MLK Day			2	Holiday
Exam 1				Prerequisite material Handout for Exam 1
Slides Lecture 2-3			2	Fourier's law, Newton's law of cooling, microscopic energy balances Typical values of heat transfer coefficient, h
Slides Lecture 4 Hand notes Week 3			3	Introduction to unsteady state heat transfer
Wed cancelled (weather)		Friday: Using story	3	Two snow/cold days in 2019 (1/30 and 1/31/19)
Slides Lecture 5			4	Dimensional analysis for heat transfer
Slides Lecture 6 Note: in 2019 parts of lecture 7 were given week 4 to prepare for the test. Then lecture 6 was given week 5. Hand notes Week 4			4	More complex systems: Unsteady state heat transfer, analytical solutions and dimensional analysis Supplement: Will my pipes freeze? (temporarily disabled) The hand notes include a list of common boundary conditions in unsteady state heat transfer.
Exam review; questions answered.			5	Exam review, questions answered.
Exam 2				Material through lecture 6 and HW2 Handout for Exam 2
Slides Lecture 7-8 (corrected 24April2019--Bi number problem. My apologies. Note: in 2019 parts of lecture 7 were given week 4 to prepare for the test.			5	Unsteady heat transfer -lumped parameter analysis (low Biot number) -no external resistance (high Biot number)
Slides Lecture 7-8 (corrected 24April2019--Bi number problem. My apologies.			6	Unsteady heat transfer -no dominant physics (intermediate Biot number)
no class			6	Exam day off
Slides Diffusion Lectures 1+2			7	Intro to Diffusion/Mass Transfer
Hand notes Week 7 (includes example1)			7	1D Steady Diffusion--Quick Start
Slides Diffusion Lectures 3+4 Hand notes Week 8 (includes example 2)			8	1D Steady Diffusion--working examples with N_A
Slides Diffusion Lectures 5+6			8	Cycle back: Fick's law, reference velocities, four versions of flux
Spring Break				Panopto installed in MEEM 403 only over break
Exam review, questions answered			9	Exam review, questions answered
Exam 3				Material through week 8, including HW3 Handout for Exam 3
Slindes Diffusion Lectures 7+8 Hand notes week 9 (includes examples 3,4)	Panopto recording 20March2019		9	Modeling 1D Steady Diffusion --working examples with N_A and J_A^* When to use which flux
Slindes Diffusion Lecture 7+8 Hand notes Week 10 (includes example 5)	Panopto recording 25Mar2019 (forgot to wear mic for first 14.5 minutes)		10	Modeling 1D steady diffusion Film model and penetration model
no class			10	Exam day off
Unit Operations: Interview Dr. Tim Eisele (11am only; others watch recording)	Unit Operations: Interview Dr. Tim Eisele Panopto audio posted here (audio starts at 2:15) Camera footage in Google drive Part 1 Part 2		11	Unit Operations
Slides Diffusion Lectures 9+10 Hand notes Week 11 (Example 6, k_y for film model)	Panopto recording 3April2019		11	Intro to mass-transfer coefficients
Friday Project Recap			11	Deadlines and plans
Slides Diffusion Lectures 9+10 Hand notes Week 12 (Example 7 unsteady state mass xfer)	Panopto recording 8April2019		12	Linear driving force model versus Fick's law; unsteady state mass transfer
Slides Diffusion Lecture 11-12 Hand notes Week 12b Example 8 (macro species A mass balance, water evaporating)	Panopto recording 10April2019		12	Macroscopic species A mass balance; using linear driving force model Schedule change announced
Diffusion Lecture 11-12 Hand notes Week 12c Example 9 (macro species A mass balance, dissolving benzoic acid bed) Hand notes Week 12d Example 10 (designing a gas absorber with k_ya)	Panopto recording 12April2019	Lecture on Friday this week	12	Macroscopic species A mass balance; using linear driving force model; Design of gas absorber
Slides Diffusion lecture 13-14	Panopto recording 15April2019		13	Dimensional Analysis in mass transfer; mass transfer coefficients by analogy
Diffusion lecture 13-14 Handout used in class Hand notes Week 13a Example 11a on heat transfer sphere Hand notes Week 13b Example 11b on mass transfer sphere	Panopto recording 17April2019		13	Dimensional Analysis in mass transfer
Spot It for Unit Operations 19April2019 Spot It Results		(Friday project video discussion)	13	(Friday project video discussion)
Slides Diffusion lecture 15 Hand notes Week 14 h vs U	Panopto recording 22April2019		14	Overall mass transfer coefficients; use in modeling unit operations
Brain exercise for final (organize part I: unsteady state heat transfer) Hand notes, course organization (Part I)	Panopto recording 24April2019		14	Brain exercise for final
Optional class (organize part II: mass transfer) Hand notes, course organization (Part II)	Panopto recording 26April2019 (audio only starts at minute11:13)	Optional session on Friday this week	14	(available to discuss final and HWs)