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PhysicsForums g-force and displacement  
11:15 29-Mar-07   [Replies: 5, Views: 146]    By: Unnamed
hi..just discovered this forum..very nice indeed..i was wondering if somebody could help me on something here..imagine that a car is traveling at 50km/h through a 90-degree right-hand turn..my questio...
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PhysicsForums sensotronic brake control  
15:32 28-Mar-07   [Replies: 0, Views: 98]    By: Unnamed
friends i am looking forward to give seminar on SBC.its quite interesting topic but unfortunately i am not getting enough material on this,so that i can prepare my powerpoint presentation. can you he...
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PhysicsForums temperature of the back of a turbine jet engine (or something like that)  
15:14 28-Mar-07   [Replies: 4, Views: 95]    By: Unnamed
can anybody please tell me the temperature (degrees Celsius plz.) there is at the back of a normal turbine jet engine (or something like that )?? i couldn't find it on wikipedia or something like tha...
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PhysicsForums Air powered Car  
05:39 28-Mar-07   [Replies: 5, Views: 226]    By: Unnamed
hey guys! i need your oppinion and advice/suggestions on somthing. My group for university has to design and build a small model car within the dimensions (300x300x700) mm that runs on air, usi...
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Noeman GSM Mitsubishi Lancer Evolution X  
11:47 27-Mar-07   [Replies: 0, Views: 30]    By: Spiral
The Lancer Evolution or Evo is Mitsubishi's flagship sports car. Based only on the unibody of the domesticated Lancer sedan, the Evolution is a rally-inspired, turbocharged, all wheel drive automo...
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PhysicsForums Eddy current braking system  
10:23 27-Mar-07   [Replies: 2, Views: 109]    By: Unnamed
I have to try and design said system for a university project where we're designing a roller coaster. Basically its going to be a copper fin that will move between two magnets but I have no idea how t...
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PhysicsForums i hav my seminar in a week  
14:45 26-Mar-07   [Replies: 11, Views: 181]    By: Unnamed
hi frns im new 2 dis forum n its my frst time....as a 3rd yr mech student i hav my seminar in a week....m nt gettin wat topic i go 4? i want dat d topic shud b smthin nw n innovative.... can u help...
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PhysicsForums things that a mechanical engineer must know for sure  
01:15 26-Mar-07   [Replies: 13, Views: 682]    By: Unnamed
suppose someone claims that hes a mechanical engineer who you make sure that he really is, or rather hes a good one?...
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PhysicsForums does friction increase with rpm in an engine?  
18:43 25-Mar-07   [Replies: 10, Views: 496]    By: Unnamed
me and my friend are having an arguement about this. I say that because frictional force is less than or equal to the coefficient of friction times the normal force, and that neither the coefficient o...
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PhysicsForums 3d analysis in gambit & fluent  
14:34 25-Mar-07   [Replies: 2, Views: 234]    By: Unnamed
cud anyone plz gimme some links for tutorials for airflow over 3d geometry in gambit(for meshing) & fluent (for analysis)......... ...
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PhysicsForums Need Formula or Data for Ballistic Bore Friction  
01:33 25-Mar-07   [Replies: 5, Views: 197]    By: Unnamed
Hello, I'm a college student in the last semester of my second year working towards my degree in Mechanical Engineering. I'm working on a project for my ODE (Math-222m) class involving the mathemati...
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PhysicsForums Torque and Shear stress this time  
11:39 24-Mar-07   [Replies: 2, Views: 136]    By: Unnamed
I'm I'm OK at electrical theory but mechanical just doesn't compute. I have the following question if anyone can help. Determine the external diameter of a tube needed to transmit a torque of 3...
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PhysicsForums Mechanical Engineering Streeses  
11:16 24-Mar-07   [Replies: 5, Views: 275]    By: Unnamed
I am really struggling with the following problem: A rectangular tube with no given length has the dimensions shown in the diagram (within the attachment). Find the maximum tensile and compressive ...
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PhysicsForums incompressible fluid flow.  
13:56 23-Mar-07   [Replies: 7, Views: 328]    By: Unnamed
a perfect and incompressible fluid flowing in circular path about a center. the flow is two-dimensional and steady. I need to find differential relation between the pressure and the tangential velocit...
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PhysicsForums ICE-best book  
01:50 23-Mar-07   [Replies: 2, Views: 116]    By: Unnamed
hello everybody here in that great,full&useful forum, well--im a student in the final year of mechanical engineering,and i was really interested in the whole courses we had taken at school relate...
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PhysicsForums Allan Keys  
15:20 22-Mar-07   [Replies: 13, Views: 245]    By: Unnamed
Hi guys I'm attempting to calculate the pressure you can apply with allan keys. But the last time I did any physics was about 12 years ago, so rusty would be an understatement! I'd appreciate i...
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PhysicsForums vehilce simulation, matlab simulink  
15:05 22-Mar-07   [Replies: 4, Views: 174]    By: Unnamed
hi there, i am currently developing a vehilce simulation model using matlab simulink. The simulation requires a vehilce to be simulated travelling around a simple race track. the vehilce model itslef ...
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PhysicsForums Flywheel Effect on a Stationary Diesel  
10:37 22-Mar-07   [Replies: 1, Views: 75]    By: Unnamed
Hi, I'm not an engineer. Unfortunately, my irrepressible brother has somehow coaxed and cajoled me into tinkering with alternative energy - à la vegetable oils, ethanols, etc - and now I'm hook...
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Noeman GSM Aston Martin Rapide  
12:45 21-Mar-07   [Replies: 5, Views: 63]    By: Unnamed
IT'S A NICE COUPE. SIX LITERS ENGINE V12 480 HORSE POWER. ONLY 5 SECOND TO 100 KILOS. MAXIMUM SPEED 300 KILOS ...
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PhysicsForums Car aerodynamics (?)  
07:49 21-Mar-07   [Replies: 5, Views: 227]    By: Unnamed
I'm no fluid dynamics/aerodynamics expert, but the uncovered headlights on the Maserati MC12 and the Ferrari FXX just irk me.... it just feels like having a plastic cover over them would be a better a...
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PhysicsForums Mathematical Wave...please help  
10:38 20-Mar-07   [Replies: 0, Views: 90]    By: Unnamed
Hi all. I am learning some mathematics about wave. This thread is rather long becaue I find it really difficult for me to comprehend the stuff completely. I have scanned 3 pages of the book I am rea...
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PhysicsForums Banjo Fitting  
05:01 20-Mar-07   [Replies: 11, Views: 236]    By: Unnamed
Hi, What is Banjo fitting?(In Aerospace) Application of it?...
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PhysicsForums Fluid Flow: Principal Rates of Deformation/Principal Axes  
08:26 19-Mar-07   [Replies: 1, Views: 80]    By: Unnamed
Hi all, I've been stumped on this problem for over a month. Any guidance would alleviate my overwhelming frustration. Here is the original problem statement: Find the principal rates of deformat...
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PhysicsForums How does a nozzle work?  
00:10 19-Mar-07   [Replies: 4, Views: 192]    By: Unnamed
all i know about nozzle is that, it converts high temperature, low velocity air to low temperature, high velocity air. But how does that happen? is it the bernoulii law? Plz friends help me out and...
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PhysicsForums thrust vectoring?  
00:09 19-Mar-07   [Replies: 5, Views: 201]    By: Unnamed
hi frnds,, i want to present a seminar on thrust vectoring,but apart frm very superficial stuff,i am not getting anything frm d net.can neone help me regarding dis.....
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