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About Al Hall
(Top Expert on this page)

Expertise
I can answer questions concerning: electric power generation, boilers, turbines, thermodynamic efficiency, heat transfer, fluid dynamics, computer modeling, PEPSE modeling expert I can not answer questions regarding: electricity, generators, circuit analysis, controls, mechanics of materials, structural design, chemistry, and civil engineering

Experience
I have 20 years experience working for electric power generators all over the US, as well as the world. I have taught courses in power plant performance testing, I have written subroutines for the PEPSE software (the Cadillac of the power plant modeling software). I have experience with fluidized bed combustion. I have experience with a variety of projects designing equipment, modifying processes, evaluating equipment life using NDT techniques.

Publications
Presented papers at the performance software users group.

Education/Credentials
Bachelors and Masters Degrees from the University of North Dakota in Grand Forks, North Dakota.

   

You are here:  Experts > Computing/Technology > Job Searching: Technical > Mechanical Engineering

SubjectDate AskedExpert

carrier in MS8/7/2009Masoud Fakhrabadi
Mechanical Engineer6/22/2009Masoud Fakhrabadi
high schol project5/5/2009Masoud Fakhrabadi
question5/3/2009Masoud Fakhrabadi
Mechanical Engineering9/8/2008Aroosh Shahbazian
query about automobile engineering8/24/2008Masoud Fakhrabadi
E-mail Interview4/23/2008Masoud Fakhrabadi
question4/14/2008Masoud Fakhrabadi
Straws and paperclips4/13/2008Aroosh Shahbazian
mechanic4/6/2008Masoud Fakhrabadi
phase diagram3/2/2008Masoud Fakhrabadi
If you would please answer these questions i would be very thankful3/1/2008Masoud Fakhrabadi
Intake Manifold Analysis3/1/2008Masoud Fakhrabadi
drive transmission (shaft and gear fitting)2/27/2008Masoud Fakhrabadi
shaft design2/20/2008Masoud Fakhrabadi
Engineering1/29/2008Masoud Fakhrabadi
toppest student1/22/2008Masoud Fakhrabadi
Center of Gravity12/30/2007Masoud Fakhrabadi
Strength of Plywood12/13/2007Masoud Fakhrabadi
Fluid Mechanics Question11/18/2007Pat March
ISO 10012 standard11/15/2007Aroosh Shahbazian
Research Questions10/9/2007Pat March
physics10/7/2007Pat March
propeller fan design9/12/2007Pat March
Daily Activities9/4/2007Pat March
Check this calculation please8/1/2007Pat March
Mounting gears/axles for a project.7/7/2007Pat March
Career6/13/2007Aroosh Shahbazian
Steam boiler efficiency6/11/2007Pat March
Waterwheel6/1/2007Pat March
Mechanical Engineer5/1/2007Al Hall
science project in engineering4/25/2007Pat March
Steam Turbine Exhaust Pressure4/24/2007Al Hall
A Career in Mechanical Engineering3/28/2007Al Hall
Mechanical Engineering Interview3/23/2007Al Hall
Heat transfer(Spray condenser)3/9/2007Al Hall
burning smell2/28/2007Al Hall
solid fuel heating problems1/23/2007Al Hall
stalling12/28/2006Pat March
Abaqus CAE12/20/2006Aroosh Shahbazian
Mechanical Engineering Interview12/12/2006Pat March
need career guidance12/11/2006Pat March
engineering software11/17/2006Al Hall
water cooling system11/16/2006Al Hall
interview11/6/2006Al Hall
Calculating Oil Boiler Efficiency11/2/2006Pat March
powered cart project10/31/2006Pat March
steam trap10/16/2006Al Hall
Gear and ball bearing that allow sliding through10/9/2006Pat March
mechanical engineer interview10/5/2006Al Hall
Mechanical engineer interview9/28/2006Al Hall
project9/28/2006Pat March
Interview9/28/2006Pat March
Turbine exhaust pressure9/27/2006Al Hall
Continuous Load on a Rotating Shaft9/26/2006Pat March
Hole in C6X10.5 Channel9/25/2006Pat March
mechanical engineering9/23/2006Al Hall
mechanical engineering9/23/2006Pat March
Building with straws9/12/2006Pat March
mechanical engineering interview9/8/2006Al Hall
dowel rigidity9/6/2006Pat March
E-mail interview???9/5/2006Al Hall
automotive radiators8/25/2006Al Hall
kilowatt-hour consumption8/23/2006Al Hall
Gears & Bearings8/21/2006Pat March
dx geothermal heatpump8/17/2006Al Hall
power plant performance analysis8/1/2006Al Hall
Value engineering in Automobiles7/27/2006Pat March
lpg7/13/2006Al Hall
Consulting engineering7/10/2006Al Hall
self powered7/7/2006Al Hall
help6/28/2006Al Hall
Turbine and hot enviroment6/10/2006Al Hall
geothermal loop6/8/2006Al Hall
Stress Concentration5/25/2006Pat March
Mechanical gears5/12/2006Pat March
wetted perimeter5/12/2006Al Hall
The future of boiler engineering5/8/2006Al Hall
Mechanical Designer vs. Technical Management5/5/2006Aroosh Shahbazian
Fluid Dynamics4/19/2006Al Hall
Cooling Channel Design4/4/2006Al Hall
boiler audit3/10/2006Al Hall
Design and manufacturing a safety wheel3/6/2006Pat March
New Mechanical Engineer2/27/2006Al Hall
electric connections2/26/2006Al Hall
repaired floor trusses2/24/2006Al Hall
mechanical engineering2/23/2006Al Hall
mechanical engineering2/23/2006Al Hall
interview from a high school student2/2/2006Al Hall
Nothing Technical1/19/2006Pat March
mechanical engineering1/4/2006Al Hall
civil engineering??1/4/2006Al Hall
class 1,2,3 threads1/2/2006Pat March
design1/2/2006Pat March
Hydraulic pump1/2/2006Al Hall
about design and automobile12/14/2005Kalyanasundaram R
Heater sizing for a geothermal application12/5/2005Al Hall
how to design a new product?11/21/2005Kalyanasundaram R
problem with well11/17/2005Al Hall
universal joints10/31/2005Pat March
about full information of gears10/24/2005Pat March
Straw Structure10/18/2005Pat March
project10/1/2005Al Hall
Mechanical Engineering9/22/2005Al Hall
Overcome Pump Prime Limitation9/16/2005Kalyanasundaram R
Pointer8/28/2005Aroosh Shahbazian
Steam Turbine Exhaust System8/11/2005Al Hall
Super car7/25/2005Kalyanasundaram R
Super car7/24/2005Kalyanasundaram R
Selecting Electrical Motors7/12/2005Pat March
rubber, recycling6/8/2005Pat March
starting air compressor of diesel generator5/14/2005Al Hall
science fair project4/1/2005Pat March
engineering materials3/31/2005Pat March
in the centrifugal pump : what...3/25/2005Al Hall
pressure gauges3/18/2005Kalyanasundaram R
power plants3/12/2005Al Hall
pressure gauges3/12/2005Kalyanasundaram R
hydraulics3/5/2005Al Hall
overhead projector2/22/2005Kalyanasundaram R
Mechanical Engineering School Project2/13/2005Kalyanasundaram R
Science2/1/2005Pat March
How would you design my invention1/21/2005Kalyanasundaram R
Pump1/21/2005Pat March
Query1/16/2005Kalyanasundaram R
an egg catcher1/14/2005Pat March
an egg catcher1/14/2005Kalyanasundaram R
careers1/14/2005Aroosh Shahbazian
Trebuchet, Science Fair Projects1/12/2005Pat March
heat transfer1/12/2005Pat March
electro static generator1/4/2005Al Hall
cnc1/2/2005Aroosh Shahbazian
cnc programing12/28/2004Aroosh Shahbazian
hp required in woodworking table saws12/24/2004Pat March
thermal12/24/2004Al Hall
hp required in woodworking table saws12/23/2004Pat March
Physics in Mechanial Engineering12/17/2004Al Hall
oil11/23/2004Al Hall
fan blades11/22/2004Pat March
Propellers11/21/2004Pat March
back pressure in a power plant10/26/2004Al Hall
Rigidity & Stiffness10/25/2004Kalyanasundaram R
design10/23/2004Rick Bolton
mechanics - force analysis on jib of crane10/4/2004Al Hall
MECHANICAL ENGINEERING9/27/2004Pat March
Blower9/20/2004Pat March
straw structures9/9/2004Pat March
science fair9/9/2004Pat March
Ferris Wheel9/7/2004Pat March
Designing Jigs& fixtures9/4/2004Rick Bolton
Shaft Deflection9/3/2004Pat March
Blower8/30/2004Pat March
mechanical engineering design question8/21/2004Pat March
Gears8/7/2004Pat March
tension8/2/2004Rick Bolton
Automatic numbering heads7/29/2004Rick Bolton
Steam engine7/28/2004Pat March
Automatic numbering heads7/26/2004Rick Bolton
Engineering Assitance6/16/2004Pat March
Information on the Field of Mechanical Engineering5/31/2004David Barnes
I am doing a research project...5/19/2004David Barnes
I am doing a research project...5/19/2004Pat March
Licensing Liquid Level sensing Technology4/19/2004Rick Bolton
fields of mechanic4/15/2004Pat March
Robotics4/14/2004Rick Bolton
Volumetric Flowrate4/13/2004Pat March
user subroutine4/6/2004David Barnes
centrifugal pump3/29/2004Pat March
abaqus cae3/17/2004David Barnes
abaqus cae3/15/2004David Barnes
watts per cm converted to watts per inch3/15/2004Pat March
ANSYS program3/10/2004David Barnes
Help on a project2/27/2004David Barnes
Help on a project2/27/2004Pat March
Hello, I am a third year...2/27/2004Rick Bolton
design2/16/2004Rick Bolton
mechanical engineering2/9/2004Rick Bolton
Research paper for my son12/5/2003Rick Bolton
Science Project12/4/2003David Barnes
designing motorized vehicle11/17/2003David Barnes
Reciprocating Air Compressors9/24/2003T.K.sesha Subramanian
Textile Roll equation...9/5/2003David Barnes
Poiseulle and Couette flow7/15/2003T.K.sesha Subramanian
Hi, I was wondering if you could answer a few of my Questions6/8/2003Pat March
air pressure in a tube6/4/2003Pat March
Fatigue behaviour of a shaft4/17/2003David Barnes
Mechanical engineering3/11/2003Pat March
Material Strength2/27/2003Pat March
Career2/15/2003Michael Holmberg
ABAQUS/CAE2/6/2003David Barnes

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