**MET 422 Videos **

Please notify the instructor with the time and nature of any inadvertent misstatements in the videos so they may be tagged for others or corrected.

Introduction

- Welcome - (5 min)
- What Will You be Able to Do - (29 min)
- What will I learn (25 min)

Content Recordings

- 08/16 - Laminar and Turbulent Flow and Re Number - (10 min)
- 08/16 - Newton's Law of Viscosity - (19 min)
- 08/16 - Viscosity Values and Figure Labels - (16 min)

5 Steps to Deriving a Velocity Profile

- 08/20 - One-Make a sketch with an increment in the direction of change and label (9 min)
- 08/20 - Two-Write a force balance on the increment (9 min)
- 08/20 - Three-Divide by the increment and take the limit aas the Delta term goes to 0 to get an ODE (6 min)
- 08/20 - Four-Integrate indefinaitely and, if possible evaluate the first constant of integration (9 min)
- 08/20 -- Five-Substitute Newton's Law of Viscosity and integrate indefinitely and use the boundary conditin(s) to evaluate the constant(s) of integration (9 min)
- 08/23 - Using the Velocity Profile - (24 min)
- 08/24 - Deriving Vz(x) for Flow Down a Flat Plate - (32 min)
- 08/25 - Equation of Continuity - (30 min)
- 08/27 - Step 2 (Force Balance) for flow through a vertical tube (16 min)
- 08/28 - Step 3 (Get ODE) for flow through a vertical tube (12 min)
- 08/30 - Help Session Chapter 02 Homework (30 min)
- 08/30 - Chpt 02 Supplement Problem 01 (10 min)
- 08/30 - Chpt 02 Supplement Problem 02 (23 min)
- 08/30 - Chpt 02 Supplement Problem 03 (22 min) ( Same as Class 09/02)
- 08/30 - Equation of Change for Momentum - (24 min)
- 09/01 - Drag Force: Sections 3.1-4 (44 min)
- 09/03 - Part 1 (34 min) Part 2 Poll 01 (13 min)
- 09/04 - Class - Rect, Cyl, & Spherical Coordinates (40 min)
- 09/07 - Class on Create Names, Macros, and, Security (45 min) (Cnt'd under "Tools and Help")
- 09/09 - Excel create names, subscripts, and superscripts (18 min) (also in Tools & Help)
- 09/10 - Excel MACROS and set Security (28 min) (same as in Tools & Help) (30 min)
- 09/11 - Class on Fk=fAK plus Course Operations (36 min)
- 09/14 - Class on fAK f=f(Re) (45 min)
- 09/16 - Packed Beds One Note Sheet (50 min)
- 09/17 - The Ergun Equation Compressible and Incompressible fluid and getting the pgh term sign correct (16 min)
- 09/17 - Review of Packed Beds and the Ergun Equation (54 min)
- 09/18 - Intro to Fluidized Beds (30 mins)
- 09/21 - Simultaneous f and V Determination - Fluidized Beds - Baseball Problem (30 min)
- 09/23 - Fluidized Beds and Intro to Chapter 04: Mechanical Energy Equation (36 min)
- 09/24 - Grading System Discussion (46 min)
- 09/25 - Fluidized Bed Computation (17 min)
- 09/28 - Beta & Problem 3.10 - Pressure gradients in packed beds Den and Vo are f(P)'s (55 min)
- 09/30 - Equation of Mechanical Energy Pump Problem (96 min including student help session)
- 10/01 - Redesign of Pumping Problem System (40 min)
- 10/02 - Pumping All Encompassing plus MathCad Use (90 mins)
- 10/05 - (Loud!) Condensed Lecture on Tank Draining Time (30 min)
- 10/07 - Class Lecture Alt - Ex Prob Tank Draining (18 min)
- 10/08 - Class on HQ 01 and Homework problem 04.1c (40 min)
- 10/09 - Class on Problem 4.16 (34 min)
- 10/12 - Intro to Heat Transfer (& relative insignificance of pgh term in Prob 3.10) (48 min)
- 10/14 - Comments on Essay Exam (10 min)
- 10/15 - Solving PDQs by Excel (40 min)
- 10/16 - Solving a 2D SS HC PDQ Using Excel (40 min)
- 10/19 - Homework 05 (30 min)
- 10/19 - Rect and Cyl Composite Walls (28 min) (Q is inadvertantly called 'flux' twice.)
- 10/20 - Forced conective heat loss rate for a silver sphere (12 min)
- 10/21 - Buckingham Pi Theory (40 min)
- 10/21 - Buckingham Pi Theory and Using Excel to solve for a, b, c, d's (40 min)
- 10/22 - Buckingham Pi Theory and Using Excel to solve for a, b, c, .. (70 min)
- 10/23 - Irregular geometry worksheet solutions for 2D SS HC and 1D USS Rect, Cyl, & Sph (32 min)
- 10/26 - Wind Chill, Natural Convection, Gr Number (50 min)
- 10/28 - Met 422 Summary and In-class forced Conv Example (25 min)
- 10/29 - A walk through Chapters 8 and 9 (49 min)
- 10/30 - Product Solution (13 min)
- 10/30 - Systematic Solution to the Extended Bernoulli Equation for v (12 min)
- 10/30 - Systematic Solution to the Extended Bernoulli Equation for HP (4 min)
- 10/30 - Systematic Solution to the Extended Bernoulli Equation for d (4 min)
- 11/02 - SQ discussion (4 min)
- 11/02 - Product Solution (22 min)
- 11/04 - HQ 02 discussion and Product Solution (45 min)
- 11/05 - Product Solution - proper use of Fig 9-16 (43 min)
- 11/06 - Introduction to Radiation Heat Transfer (36 min)
- 11/11 - Radiation between infinite parallel plates (34 min) Correction/Explanatory note (4 min)
- 11/12 - View Factors (37 min)
- 11/13 - Electric Analog for Enclosures & Solution (46 min) - Solution Only Recommended (28 min)
- 11/13 - Quick Current Coefficient Matrix Method for Enclosed Radiation (14 min)
- 11/16 - Class plus - Radiation HT Enclosure ex solution
- 11/17 - HQ 03 Problem 2a Solution method
- 11/17 - HQ 03 Prob 2b
- 11/18 - Class HQ 03 Problem 2a and 2b Review
- 11/19 - Usa Energy Map, Solar Irradiation and Introduction to Mass Transfer
- 11/20 - HQ 03c Overview, Deriving Concentration Profiles in Stagnant Fluid System, & Mass Transfer Coefficient
- 11/23 - After Class HQ 03c prob 1 help Session - Answer (34 min)
- 11/23 - Extended Class 11-23 HQ 03c Prob 1 Q&A (60 min)- The above 34 min video is recommend for this topic
- 11/23 - Class 11-23 HQ 03c Prob 2 Q&A (17 min)
- 11/23 - Class 11-23 - Class 11-23 Grades and Final Exam (30 min)

Homework Solutions

(See Homework.)

Tools & Help

- How to Access Quiz Results and Feedback (5 min)
- How to Create From Selection in Excel & easy subsripts and superscripts (18 min)
- How to write Excel MACROS and set Security (28 min)
- How to Remove the Diagonal Banner in MathCad (4 min)
- How to Make a Plot in MathCad Part 1 (16 min)
- How to Make a Plot in MathCad Part 2 (10 min)

Core Problem Reviews

- 1 - Deriving Velocity Profiles in Rect and Cyl Coordinates (60) min)
- 2 & 3 Drag Force and Packed Bed Incompressible Fuid (64 min)
- 4 - Fluidized Beds (14 min)
- 5 - Size a pump via the extended Bernoulli Eq (60 min)
- 6 - Composite Wall Heat Conduction (22 min)
- 7 - Forced and Natural Convection h and q (26 min)
- 8 - Qnet in Raiation HT using Electric Analog (35 min)

Non-core Problem Reviews

- a - Derive a T-distribution within a solid be it in rectilinear, cylindrical, or spherical coordinates (23 min)
- b - Convert the Equations of Change to dimensionless form to determine dimensionless groups (15 mn)
- c - Use the Buckingham Pi theory to determine dimensionless groups (24 min)
- d - Use Ergun’s Equation to calculate P drops across a packed bed for a compressible fluid (16 min)
- e - Solve for the time-to-drain a ladle using the Expanded Bernoulli Equation (31 min)
- f - Use the Product Solution Method (24 min)
- g - Solve 1D USS HC and 2D SS HC problems with fixed T, zero and fixed flux, and convection BC’s. (24 min)
- h - Determine radiation heat loss through zero-flux opening using the radiation Transfer Factor (17 min) (The Total Exchange Factor was inadvertently called the "friction factor" once in this video.)
- i - Determined the mass transfer coefficient and calculate a surface dissolution rate be it for a plate, cylinder, or sphere. (21 min)