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| Subject | Date Asked | Expert |
| 4th year project | 9/30/2011 | Aroosh Shahbazian |
| Q: i have been ask to build a device that can be attached to the knees and while your walking or ... A: you can do it many different ways, but one thing you need to have in mind is that any generator need ... | ||
| Pressure distribution in an inclined plane | 3/24/2011 | Aroosh Shahbazian |
| Q: I have included a figure. In this figure some liquid is present. The pressure acting on the bottom ... A: Imagine a narrow HORIZONTAL rectangle, of width "x" and thickness "dy" (since the depth is measured ... | ||
| mechanical articles | 2/26/2011 | Masoud Fakhrabadi |
| Q: I'm an Iranian girl from Sharif university, my major is mechanical engineering.In our department we ... A: My sent paper was a complete literature review on nanobiorobotics. You can choose one subject from ... | ||
| pumps | 2/19/2011 | Michael Aschenbrener |
| Q: Sir, what is meant by friction loss in a pump? A: Friction loss is part of the piping system engineering. Friction loss is described as the ... | ||
| calculating pulley sizes. | 2/6/2011 | Michael Aschenbrener |
| Q: i am building a miniature horse exerciser for my wife and need some help with pulley calculations, i ... A: Chris - is there a way for you to give me a drawing of this system? Unfortunately, there are far ... | ||
| Maximum negative Pressure in Pipes | 1/7/2011 | Michael Aschenbrener |
| Q: Mr. When I look into catalogs of HDPE or Steel pipes I only find the Maximun working pressure, but ... A: One webpage I have found very resourceful is www.engineeringtoolbox.com They have a listing of the ... | ||
| steam and gas turbine power plant | 12/22/2010 | Michael Aschenbrener |
| Q: What is steam and gas turbine power plant? A: I believe you are asking what the difference is. For a Gas turbine system, there is a combustion ... | ||
| Weld Studs | 12/14/2010 | Aroosh Shahbazian |
| Q: I have a Ohio Weld Screw HW2712, the weld bead is under the head. The plan is to insert the screw ... A: I would sujest to contact the weld screw manufacturer for how to use their screw, I did look in to ... | ||
| Engineer interview | 10/7/2010 | Robert(Robin) h. Davis |
| Q: I'm taking a principals of engineering class in high school, and one of the assignments is to ... A: It is nice to know there are young people like you who want to be Engineers. 1) I have a BME. Auburn ... | ||
| I need help, can I interview you? | 10/5/2010 | Robert(Robin) h. Davis |
| Q: I am a Senior in high school. I need to do a senior project on the career which I want to go into ... A: 1) Trouble shooter, Failure Analyst, Corrosion Eng, Welding Eng. 2) I graduated High School June ... | ||
| steel corrosion | 9/8/2010 | Robert(Robin) h. Davis |
| Q: My building is near by sea (about 1.5km). I have used stainless steel of grade 304 for hand rail. ... A: Yes. All three hundred series are subject to chloride corrosion. It can appear as chloride stress or ... | ||
| A/C outdoor unit leaking | 9/8/2010 | Robert(Robin) h. Davis |
| Q: What makes A/C outdoor unit leaks? Is it possible to stop leaking at all? Thank you A: If your leaks are not at mechanical joints, (I assume they are not from your previous question.), ... | ||
| Mechanical Engineer Interview | 9/6/2010 | Robert(Robin) h. Davis |
| Q: sorry to bother you but i need to interview a mechanical engineer for my sophomore automation class. ... A: 1 Robin Davis 2 Bachelor Mechanical Eng. 3 I am retired 4 robind012009@hotmail.com 5 Mechanical Eng. ... | ||
| asking some question | 8/28/2010 | Robert(Robin) h. Davis |
| Q: Q1 What is Ignition system in gas engines, how it works? Q2 what is the function of turbo charger ... A: The timing is set to ignite the fuel air mixture with an electric arc from the spark plug. Since ... | ||
| mechanical project | 8/19/2010 | Robert(Robin) h. Davis |
| Q: can you suggest a mechanical project for the final year project which is of pure mechanical A: I note you live in the worlds largest Democracy. One of my senior projects was the demonstration ... | ||
| Pressure Transducer | 8/5/2010 | Robert(Robin) h. Davis |
| Q: I have a 0 - 5 V output (0 - 5000 psi) pressure transducer with an excitation voltage of about 13 V ... A: I have thought about your question about reclaiming the transducer. My questions are : ! ) Your ... | ||
| Rajesh kanna | 6/25/2010 | Masoud Fakhrabadi |
| Q: sir im in IIIT what is the best branch of engg? mechanical or electrical ? i want to be Ias ... A: Your question is very general. Answering to it is impossible. Both of electrical and mechanical ... | ||
| just a few questions.. | 2/25/2010 | Aroosh Shahbazian |
| Q: i know mechanical engineering is more hands-on, so do you have to do a lot of math everyday when you ... A: People are always mistaken between their education and way of making money, if you are thinking to ... | ||
| A carrer in Mechanical Engineering | 2/20/2010 | Aroosh Shahbazian |
| Q: If you were to try and convince me to join this career in one sentence, what would it be? ANSWER: ... A: If you can find the easiest way to explain the 4th Dimension to the very first person you see when ... | ||
| About making career in core designing | 12/25/2009 | Aroosh Shahbazian |
| Q: this is Sudarshan from India. I am a fresher Aeronautical engineering and wants to make a career in ... A: Focus on one software and let that to be CATIA if you are going to work in the aerospace industry, ... | ||
| carrier in MS | 8/7/2009 | Masoud Fakhrabadi |
| Q: just happened to visit your profile while randomly searching on a google. i have finished my B.E ... A: Of course. You can pursue your studying in MS of mechanical engineering and take your courses ... | ||
| Mechanical Engineer | 6/22/2009 | Masoud Fakhrabadi |
| Q: What is the best part about your job? A: It depends on many factors like the person's interestings. I can not say a general answer or in fact ... | ||
| high schol project | 5/5/2009 | Masoud Fakhrabadi |
| Q: What are your job duties? A: Mechanical engineering is the most comprehensive field of engineering. We work in automotive, ... | ||
| question | 5/3/2009 | Masoud Fakhrabadi |
| Q: I m electronics and communication engineer , interested in industrial engineer and career there is ... A: I highly advice you to take this course. It will be needed for you in your professional ... | ||
| Mechanical Engineering | 9/8/2008 | Aroosh Shahbazian |
| Q: I was wondering if I could ask you a couple of questions about your choice of work. How long did it ... A: I'm in engineering field for most of my life, never been in any other field and still learning, if ... | ||
| query about automobile engineering | 8/24/2008 | Masoud Fakhrabadi |
| Q: I'm a student from Nepal. I'm interested in automobiles and want to seek my future in it. Please ... A: Automobile engineering is a field of engineering that deal with automobile parts such as ... | ||
| E-mail Interview | 4/23/2008 | Masoud Fakhrabadi |
| Q: my name is Alex and I am a senior at Niceville High in Florida. I'm writing a career exploration ... A: I am a MsC, student in Tabriz university and all of may answers in based on it. 1- usually studying ... | ||
| question | 4/14/2008 | Masoud Fakhrabadi |
| Q: I want to know variation of transverse and normal stress in an assumed section of a beam under an ... A: Variation of normal stress in this condition is linear from zero to a max value. Its zero value is ... | ||
| Straws and paperclips | 4/13/2008 | Aroosh Shahbazian |
| Q: My son for a science project has to build a straw structure out of only straws and paperclips. What ... A: science projects are given for students to come-up with their own method of doing things, I ... | ||
| mechanic | 4/6/2008 | Masoud Fakhrabadi |
| Q: I am looking for some information about robot manipulator degrees of freedom. Can you help me ... A: Grubler's well known formula is used for this purpose extensively. F=6(l-n-1)+S(fi) F is degree of ... | ||
| phase diagram | 3/2/2008 | Masoud Fakhrabadi |
| Q: I'm a first year student mechanical engineering in Holland. I would like to find some more ... A: Phase diagram is a method that you can obviously see the percentage of existence any element of ... | ||
| If you would please answer these questions i would be very thankful | 3/1/2008 | Masoud Fakhrabadi |
| Q: 1. do you have a professional engineer license? 2. From what University did you graduate from? 3. ... A: in lines below I answer your questions: 1- yes I have BsC. in mechanical engineering and now I am ... | ||
| Intake Manifold Analysis | 3/1/2008 | Masoud Fakhrabadi |
| Q: I am doing a design project, where i have to design an Intake Manifold for an engine. It is a simple ... A: you question is very general It depends on your subject of analyze. If you want to analyze velocity ... | ||
| drive transmission (shaft and gear fitting) | 2/27/2008 | Masoud Fakhrabadi |
| Q: im doing this project where i need to select a drive transmission for a pump and motor... ive chosen ... A: your question has a simple solution. you should prepare a cylinder with 15mm outer radius and 8mm ... | ||
| shaft design | 2/20/2008 | Masoud Fakhrabadi |
| Q: How to construct a Goodman Diagram to estimate fatigue strength for varying mean stresses in a shaft ... A: for constructing Good man diagram with variation of mean stress you should use from this formula: ... | ||
| Engineering | 1/29/2008 | Masoud Fakhrabadi |
| Q: I wanted to ask you some questions on engineering. Mostly what i wanted to know was how many years ... A: it will take about 4 years to have a degree in every engineering as well as structural engineering. ... | ||
| toppest student | 1/22/2008 | Masoud Fakhrabadi |
| Q: Masoud Fakhrabadi I am from Iran and find you when i refer to this site about a question. I am a ... A: Sima, I will be glad if I can do anything to Iranian all over the world. you should improve you ... | ||
| Center of Gravity | 12/30/2007 | Masoud Fakhrabadi |
| Q: How to locate Center of Gravity of machines(e.g. lathe)? Is there any practical method for it? A: there are several ways to find it. if you are a member of a large company that has heavy machines ... | ||
| Strength of Plywood | 12/13/2007 | Masoud Fakhrabadi |
| Q: Could you tell me how many pounds per sq. inch 3/4" plywood will support? I am replacing wood in ... A: your question is'nt so that anybody can answer it. because its answer is a number that you can only ... | ||
| Fluid Mechanics Question | 11/18/2007 | Pat March |
| Q: We have fluid mechanics question regarding pressure measurements using a closed tube manometer ... A: You have pressure, therefore height, in the tubes because you have air in the tubes. Even if you got ... | ||
Answers by Expert:
Top Expert on this page
I am able to answer questions about solid mechanics , dynamics, vibration and control.
Nanomechanics, Dynamics and Control, Mechatronics, Application of artificial intelligence in engineering problems
Organizations
Tehran university- Iran
Member of American Society of Mechanical Engineering
Member of Iran's National Elites Organization
Publications
I have some books and papers about my field. For detailed information you can see my personal webpage:
www.mfakhrabadi.com
Education/Credentials
PhD student of nano-mechanics engineering
,MS of mechanical engineering(applied mechanics)
,BS of mechanical engineering(solids design)
Awards and Honors
The toppest student among 2003 enterance of mechanical engineering BS students- Tabriz university
The toppest student among 2007 enterance of mechanical engineering MS students- Tabriz university

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