NAME:
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SECTION NUMBER:
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ME350 Winter 2018
Homework #2 (45pm total)
Due Thursday January 25th, by 3:00pm
Submit HW in the white wooden box outside of 1510 GGB
or in the cardboard box at the back of t
Example from an old Exam 1. [30 points]
A small halogen light bulb receives electrical power of 50 W. The small filament is at 1000 K
and gives out 20% of the power as light and the rest as heat trans
ME 336 HW TEXT SET 12
1
E85 is a liquid mixture of 85% ethanol and 15% gasoline (assume octane) by
mass. Find the lower heating value for this blend.
The heating value of the blend becomes
LHV = 0.85
ME 336 HW PROBLEM SET 4
1
A large supply line has a steady air flow at 2000 K, 200 kPa. The flow goes out
through a simple nozzle. The exit is at 100 kPa. Find the exit temperature, specific
entropy g
ME 336 HW SET 2
C. BORGNAKKE, ME
1)
Heat transfer to a block of 1.5 kg ice at -10oC melts it to liquid at 10oC in a
kitchen. How much work does the water gives out and what is the heat transfer?
2)
A
ME 336 HW SET 1
C. BORGNAKKE, ME
1)
Determine the phase of the substance at the given state using Appendix B tables
a)
Water
100C, 500 kPa
b)
Ammonia
-10C, 150 kPa
c)
R-410A
0C, 350 kPa
Solution:
a) F
ME 336 HW SET 7
Refresh your memory about the refrigeration cycle before doing #4, 5
1
An experimental power plant uses ammonia with a boiler exit of 80oC, 1000 kPa
and the condenser operates at -15oC
ME 336 HOMEWORK SET 5
1
A heat pump delivers a heat transfer at 80C with a work input of 3 kW. It operates
with a COP of 3.0 in an ambient at 25C. Find all the energy and exergy fluxes in
and out of t
ME 336 PROBLEM SET 3
1)
A 4000 kg concrete block is heated by the sun to 80C and at night it gives energy
to a heat engine as it cools down to the ambient 20C, see Fig. below. Find the
heat engine wor
Comments on HW p22
Problem 22 introduces semiconductor diodes and their most popular applications:
Rectifiers, and
100
Power supplies.
As you learned in problem 21, for the distribution of electric
ME 240 Winter 2017
HW 9 due Friday, March 24
Problem Reference:
Meriam, J. L., Kraige, L. G., 2012, Engineering Mechanics: Dynamics, 7 th Edition, John Wiley & Sons, Hoboken, NJ
ME 240 Winter 2017
HW 11 due Monday, April 17
Problem Reference:
Meriam, J. L., Kraige, L. G., 2012, Engineering Mechanics: Dynamics, 7 th Edition, John Wiley & Sons, Hoboken, NJ
ME 240 Winter 2017
HW 8 due Friday, March 17
Problem Reference:
Meriam, J. L., Kraige, L. G., 2012, Engineering Mechanics: Dynamics, 7 th Edition, John Wiley & Sons, Hoboken, NJ
6/73 is here for REFER
PROBLEM SET 13 (Due on Monday December 12)
i. A 45 straingauge rosette is mounted on a plate in the orientation shown in Figure l. The
readings obtained are
ea~_7r50><1(r6 ; 8b=cfw_390-450\/)X 10" ; 5
Final Lecture
IOE 202: Operations Modeling
bits and pieces
Industrial and Operations Engineering
University of Michigan
Ann Arbor, MI 48109
Winter 2014
IOE 202, Winter 2014, Karabakal
Final Lecture
Su
IOE 333 Exam 3 Review:
Topic: Cognition
Information Processing Modeling:
-A model of how humans perceive, remember, process, and respond to the information
in their environment.
-Working memory (short
IOE 202: Operations Modeling, Winter 2014
Team Project
Page 1 of 6
IOE 202: Operations Modeling
Winter 2014
Team Project
Due: 04/22/2014, 9:00pm via CTools
The project work can be done in teams of thr
IOE 333: Homework #4
Limited collaboration. You may discuss this homework assignment
with your fellow students at the conceptual level, but must
complete all calculations and write-up, from scrap to f
IOE 333: Homework #4
Limited collaboration. You may discuss this homework assignment
with your fellow students at the conceptual level, but must
complete all calculations and write-up, from scrap to f
Sahab Grover
IOE 333: Homework #4
Limited collaboration. You may discuss this homework assignment
with your fellow students at the conceptual level, but must
complete all calculations and write-up, fr
IOE 265 Fall 2012
Due Date: November 22st, 2013
Lab 8: Point Estimation
Note: Please make sure you type in your answers in the spaces provided and submit this file
electronically via the CTools websit
IOE 265 Fall 2012
Due Date: November 22st, 2013
Lab 8: Point Estimation
Note: Please make sure you type in your answers in the spaces provided and submit this file
electronically via the CTools websit