Power-split planetary gear set power calculation
My understanding, is this correct? The rule for calculating the power distribution on a power split planetary gear system is based on the equal force rule. To calculate the power on the sun and ring of...
View ArticleAre smartphone accelerometers useful for vibration characterization?
I've found several accelerometer apps for smartphones (for example http://www.iseismometer.com and http://www.now-instruments.com/products/3-vibsensor ). Are these useful for doing quantitative...
View Articleandrews motorized hoist project
hi. im making a project. its a small dumbwaiter or hoist system, motorized, only about 20 lbs load, with two throw lever, and button switch. speed should be really slow, about 1 foot per minute. total...
View ArticleSystem Mechanical Engineer opportunity open in San Jose, CA
Assignment duration: 6 months contract, can be extended 6 months up to a total of 18 months (long term assignment) Position summary: System mechanical engineer to build up 3D mechanical model for a...
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work done in brayton cycle
in an adiabatic process work done is expressed a but in a brayton cycle for the workdone in adiabatic compression or expansion the work expression is why the equation multiplied by...
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Large caliber rifle recoil force testing
I am new to the forum. Although my father was a well respected mechanical engineer in Minneapolis, he has passed and can no longer help. I am a gunsmith and develope and install muzzle breaks for large...
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Twisting buildings
how do you design a twisting building? What are the forces acting on the columns?
View ArticleWhat to expect from a Junior Mechanical Engineer
When you would hire a junior mech. engineer, what would you expect from his/her's proficiencey in: *calculations *3D design *2D drawing (GTD) in contrast to a more experienced Mechanical engineer.
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Biomimicry Workshop
Nature has evolved species for millions of years to create species finest of its kind, the one that could best adapt and integrate with the environment. Now, it is upto us, the engineers, to make use...
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Digital Freeze Workshop
Ever wondered why your photos, though appreciated by friends, are not well-received by professionals? In the trending field of photography, how does one stand out? In this modern era, should we take...
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Follow Your Passion
New Year’s Eve is a time of rejoicing. It presents exciting possibilities for the future. It can also be a chance to introspect. A chance to truly recognize your passions and dreams. This new year,...
View ArticleBin Data for Heating/Cooling Degree Days for Western Australia
Ladies and Gents, I'm interested in performing some energy consumptions estimates on some HVAC systems supporting buildings I'm working on and would like to find some Bin Data for the Heating /...
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How Connection made to tyre and Motors
Hi, I got the image of making bowling machine. But I dont know, how to make it by myself. I am unable to identify how to connect the motor to tyre. Please check the image Attached Thumbnails
View Articlepressure drop
How influence the pressure drop in the dynamic stability of the fluid mass flow rate of an evaporator?
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What Does a Recruitment Manager Do?
A recruitment manager's main responsibility is to search for suitable employees. He or she works closely with the human resources (HR) department of his or her company to understand the firm's hiring...
View Articlemechanical engineering means???
Electrical technology & mechatronics both are subjects of mechanical engineering degree course , is it true????
View Articlefabrication of alcohol detection system in an automobile would be mechanical...
fabrication of alcohol detection system in an automobile would be mechanical engg. project???
View ArticleSuggestions
Dear all Members, I have just completed my bachelors in Mechanical Engineering. Now I am going for my masters. What is best field to select for masters, what will be proved to be good discipline in...
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Passive Pitching Mechanism of Blade
Hi all ...Can someone help how to design the passive pitch mechanism of a small wind turbine . I have attached some pictures . Attached Thumbnails
View ArticleTobacco Thresher Design .
hey Guys I am new Here . I need help from Some pro having experience in Tobacco Industry . I am stuck with Thresher Design .Can Any body Tell me how to design Thresher for tobacco Threshing with a...
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need floorplans for spaceshuttle production facility
I am Scale modeler, scifi, Trek mostly.. I found a perfect shell to use for a scratch build (either stand alone or stand for model) I need help designing the floor plans for a Starfleet Shuttlepod...
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Design of Hydraulic cylinder
Hi ...I am new to this forum . can anyone suggest how to design a double acting hydraulic cylinder to lift 5000 kg. The procedure and the steps to be followed in order to calculate the parts etc....
View ArticleShould you change your job or not?
Changing career is no longer a strange phenomenon anymore. Many people can switch job a dozen times by many different reasons: because of a better opportunity, not match with the boss, because the...
View ArticleCareer Guidence
Hi My sister studying final year Mechanical Engineering in RGUKT IIIT-Nuzvid. After study( Complete on May-2015) what are the best Special courses to improve her resume capability and get good jobs...
View ArticleChanging profile to Oil and Gas Field!
Dear all, Thanks and this is my first topic/Query in Mechanical Engineering Forum I am,Mechanical Engineer, working as Component Design engineer and layout engineer in Elevator company Total Experience...
View ArticleStarting career as Mechanical Engineer in USA
How can i start my career as mechanical engineer in New York USA? I have done mechanical engineer from Pakistan and i have 4 years of experiense in structure design. I have arrived in New York few days...
View ArticleCVT transmission and paddle shifters
i know a CVT transmission has an infinite amount of rations for the best fuel economy but why do they need paddle shifters its already automatic? i'm not familiar with this transmission so please dont...
View Articlewhat to do, GATE OR GRE OR ACCEPT PLACEMENT?
I have distinction in every sem. I'm 3rd year mechanical engineering student. Please help.
View ArticleHow to determine the value of a new skill
New skills (on top of being an engineer) can improve your employ-ability, improve your ability as an mechanical engineer or even just make you more versatile in all the work that you do, what are they:...
View Articlerelation of viscous force to momentum exchange in liquids and gases
how is the viscous force related to momentum exchange in liquids and gases for both the laminar and turbulent flow cases?
View ArticleIs master of engineering in mechanical is worse than b.tech in mechanical
Dear all, I want to know how worse the master of engineering in mechanical than b.tech in mechanical regarding job opportunities.I did master of engineering in thermal science , I am searching for an...
View Articleshould i read this book?
i have spare time, its the third edition of Strength of Materials by G H Ryder, would i be wasting my time reading this book having in mind its a book written specifically for civil engineering and so...
View ArticleTips in working for foreign workers
Do not impose foreign boss is comfortable, easygoing otherwise you will feel so much pressure, even freak out if it’s not happen as expected. Keep calm and pay attention to these factors, you will pass...
View Article3 rules to hire a right candidate at first
Rule 1: Hire for Today’s Need and Tomorrow’s Vision Be a good employer, you always have to remember this first rule: “hire for today’s need and tomorrow’s vision”. Don’t count on your conversational...
View Articlevery basic but most important
What are the raw materials used in the manufacturing of mining machinery ?
View ArticleHow casting of faucet(/water tap) is done?
I want to now that, how water faucets are manufactured. And what kind of oprations are performed.
View ArticleWhy employees don't trust their boss?
According to a new research of Vietnam Manpower, there are 24% of employees do not trust their boss. If you were in this situation, let try 3 following ways to change it: Even you are in a business...
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Mechanical Engineering Design Student
Hello everyone, I wanted to introduce myself in this forum and see if any of you could help my search for internships to apply for. I am currently a sophomore at Worcester Polytechnic Institute in...
View Articleforward, backward and radial blades
why there is a difference in scaling characteristics or blockage characteristics of forward, backward and radial curved blades used in blowers or fans.....
View ArticleCouplig to maintain single direction of rotation
I need a small favor and in need of it quickly! I have a PM generator. My mechanism makes it rotate in both directions alternatively. I'm searching for a coupling that could rotate the driven shaft...
View ArticleTorque calculation of motor which in connected to chain drive
How to calculate torque required by the Motor which is used in a machine to climb a tree (machine weight is apprx 15kg with motor) where motor is connected to wheel from 40mm dia sprocket to 80mm dia...
View ArticlePrandtl Number
explain engineering utility of prandtl number. What is significance of high and low prandtl number?
View ArticleTorsional vibration of crankshaft
how is the geometry of the crankshaft responsible for torsional vibration? Explain why if the input and output are on different planes it may be cause of torsional vibration.
View ArticleTruck Suspension
Use of flat leaf spring reduces the tendency of vehicle to dip as compared to cambered leaf spring. how?
View ArticleScrub radius
In rear drive vehicle, at the front wheel the tractive force act at the point of contact of steering axis on road and road resistance act at wheel contact point,so there is a concept of scrub radius....
View ArticleAerospace Careers for Non-Engineers?
Hello Everyone. Most of you are professionals in various related industries so I am asking you for your help with some brainstorming. I am currently 34 years old, have been involved in entrepreneurial...
View ArticleMachine design and industrial drafting
what is different between torsional shear stress and transverse shear stress??
View ArticleMentoring over the internet
Can it be effective enough to recieve mentoring opportunities over the Internet and through phone conversations? With everyone working full time so busy, and with more time spent online, could these...
View Articlemechanical engineering job aspirant
Hi friends..this is Manikandan..its my pleasure to see you all here..am eagerly looking for my core (mechanical) related job..friends please do the need full for me
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