BE 3180: Heat and Mass Transfer
Homework 2 Solutions
1. Consider a cylindrical limb with a radius (R) of 5 cm being cooled with a
refrigerant so that
the surface was maintained at 2C. Assume only one
BE 2180 Engineering Analysis of Bioprocesses:
Homework 5
(Due Friday Nov 12th.)
1. Problem 3.22 of the text book.
Reminder: RQ = Respiratory Quotient = ratio of number of moles of CO 2
produced to the
BE 2180 Engineering Analysis of Bioprocesses
Mid Term Examination | (Monday October 25, 2010)
Time: 50 Minutes
1. Cross-flow filtration, shown schematically in the figure below can be used to obtain
p
BE 2180: Engineering Analysis of Bioprocesses
Mid-Term Examination 1 (September 19, 2012)-
1. Fouriers Law of heat conduction is mathematically represented as
6!?"
=4;
qx E
Where q)( = heat ux (amount
BE 2180: Engineering Analysis of Bioprocesses
Homework 8
Due: Friday December 7 by 5:00 PM
1. Problem 4.16 of the textbook
2. Problem 4.20 of the textbook
3. We need to heat a liquid nutrient broth th
1
BE 2180 Engineering Analysis of Bioprocesses
HOMEWORK 1
(Due on Friday, September 7)
1. Starting from your knowledge of how the following quantities are defined, derive their dimensions in
terms of
BIOL_EN 4470/7470 Biomolecular Engineering and Nanobiotechnology
Name: Nicholas Bockhorst Undergraduate/Graduate: Undergraduate
Project design
Electrochemical detection of cancer-derived genetic point
BE 3180: Solutions to Homework 1
1. In determining the thermal conductivity of an insulating material, the
temperatures were measured on both sides of a flat slab of this material
with 25 mm in thickn
BE 3180 HOMEWORK 4 Solutions
1. Predict the percent of initial water frozen in grape juice when the temperature
has been reduced to -6C. Assume that the initial weight percentage of water in
grape jui
BE 3180 Heat and Mass Transfer in Biological Systems
HOMEWORK 3 (Due Monday Oct 12)
1. Air at a free stream temperature of T = 20C is in parallel flow over
a flat plate of length L = 5 m and temperatu
BE 2180 Engineering Analysis of Bioprocesses
HOMEWORK 1
(Due on Friday, September 6)
1. Starting from your knowledge of how the following quantities are defined, derive their dimensions in
terms of th
BE 2180: Engineering Analysis of Bioprocesses
Exam 3 [Time Allowed = 50 Minutes]
1. Stream 1 containing compound A28 is mixes in a reactor with Stream 2 containing compound
CD. The reaction between th