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Mechanical Engineering

- Development of machines. Mechatronics, Robotics, Engines, Drafting
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Hi everyone, Maybe this resource is new for someone. It's a collection of videos made in the 60's by the very best...
Mar6-13 10:50 AM
FeynmanIsCool
61 78,965
Dear all, I checked job numbers on indeed Canada, and when using Pro/ENGINEER and solidworks as search words, I got...
Dec17-13 11:25 AM
shanren
21 22,170
Does anyone know of any good articles, journals or books that discuss the difference between simplified theoretical...
Mar22-12 04:24 PM
huntoon
1 1,085
Why can there sometimes be a difference observed between them?
Mar21-12 10:33 AM
Mech_Engineer
1 1,384
Hi, I'm completely new to robotic engineering, recently I got assigned to create a robot chess. There are 2 options...
Mar22-12 02:13 PM
FAlonso
1 718
Hello, If we know the value of the field variables at the nodes of hexahedral element. How one finds the value...
Mar23-12 09:46 AM
AlephZero
1 881
Does anyone know the theory behind rotational stability of a (long, thin) axle? I would like to know the maximum...
Mar24-12 12:36 PM
AlephZero
1 791
I've looked at lot of information on the net and have picked up a few things. My query is how to work out the...
Mar26-12 05:29 PM
NZJet
1 1,110
Hello All, on paper machine which I work we have such configurations as is showed on the sketch:...
Mar28-12 06:48 AM
turbo
1 1,101
Hi , everyone know how to convert voltage to acceleration from accelerometer ?? output voltage = 2.5 v sensitivity...
Mar31-12 06:16 AM
tiny-tim
1 979
While making a comparative study between turbines and compressors, I noticed some differences between the way they are...
Mar31-12 09:25 AM
Urmi Roy
1 4,062
Hi all, A fixed-free bar has a single natural frequency. When we discretize such a bar in the finite element...
Mar31-12 03:10 PM
AlephZero
1 2,029
I have a BS in mathematics, and am currently working on my MS in mechanical engineering. Is it possible to take the...
Apr2-12 08:46 AM
Mech_Engineer
1 945
Hi there I have what I think/hope is a simple question: I've been working on heat inputs and outputs in inertia...
Apr3-12 04:18 AM
chrissimpson
1 827
Hi, i'm comparing differents types of compressor to find out which one i'm gonna convert into a turbine for my...
Apr6-12 02:42 PM
Pkruse
1 743
In a problem in our book, it says that the mach number in a constant area duct with friction (Fanno flow), the mach...
Apr8-12 02:45 AM
Urmi Roy
1 803
I can not understand how removed sectios are drawn? here i am sending autocad drawing file.(it is drawing of cut off...
Apr8-12 07:06 AM
engineerme
1 895
I am doing a final year project. I have taken the wear rate of smaples (in mg). i know the load, sliding distance,COF,...
Apr11-12 07:09 AM
Pkruse
1 1,312
Hello, This is my first post, so I believe, that you understand and help for me. So I have a task to design vacuum...
Apr16-12 05:42 AM
Nelegalas
1 1,497
Hello, I am a high school student and am trying to complete an assignment to interview someone in a career field I...
Apr16-12 11:50 AM
berkeman
1 1,512
Hello, I`m working on a mathematical model of a gas turbine and I need good compressor maps, especially function of...
Apr18-12 06:08 AM
Jobrag
1 1,222
I have learnt M Codes and G Codes in CNC Programming. I was looking at a programming and found some statements...
Apr20-12 12:26 AM
Bandit127
1 1,957
Hi all, This might be considered a coursework question, insofar as I'm doing it as a student and not a...
Apr24-12 03:06 PM
saokevivvie
1 2,483
I have two problems regarding the vaporization in the pipeline 1) In the textbook, it is common to find examples...
Apr28-12 07:40 AM
Pkruse
1 1,072
Hello! New poster here with a problem (No, not a homework, its a tinker problem) Basically, I've been trying to...
Apr30-12 08:47 AM
Lsos
1 1,266
Hey guys, I'm looking to do a robotics/mechatronics project (topic still not decided), and I'd like to focus on a...
May1-12 05:29 PM
jehan60188
1 1,131
Is a part list equivalent to a bill of materials?
Apr29-12 06:36 PM
huntoon
1 1,005
Evening all, I am in the middle of trying to understand the physics behind how gear ratios work on a bicycle. I...
Apr30-12 02:41 AM
brewnog
1 1,138
Hi i am carrying out CFD analysis on a valve and i would like to use a material of OIL as the fluid body. i have...
Apr30-12 02:46 PM
siddharth
1 895
I am building a human lift for a vehicle. I am looking a for DC motor able to life 900 ft-lbs with a brake and the...
May18-12 11:37 PM
jnunes5707
1 1,045
I think we could take advantage of the induced current, created inside a loop when it passes through a magnetic field....
May11-12 05:35 PM
berkeman
1 818
Hello friends Iam naveen and new to this forum.I have a question regarding the transformation matrix from world frame...
May15-12 10:22 AM
Dr Bwts
1 1,382
I am currently doing a course on CNC Programming (GCode, MCode and also APT Programming). The course is almost over...
May14-12 12:25 AM
Bandit127
1 1,594
Hi, ok, so the task is to define the thickness of th weld, the so-called a-dimension. If the welds were either...
May13-12 01:32 PM
nvn
1 1,014
What is the physics behind magnetorquers and reaction wheels which help in satellite attitude determination and...
May13-12 01:51 AM
Drakkith
1 1,609
Does a moment have any real (physical) significance or is it just a definition/ an aid to understand and calculate a...
May15-12 10:08 AM
Dr Bwts
1 1,157
Hi, I am trying to understand side stream filtration. Iv been finding it really hard to find out anything on...
May16-12 07:09 AM
Travis_King
1 1,114
Hi All. I may sound weird and I know I am wrong somewhere. But a little explanation would really help. A system with...
May19-12 03:53 AM
Filip Larsen
1 983
Hi, I have forgotten quite a bit of my vibration studies, so I have a fairly basic question. Essentially, when you...
May19-12 02:10 PM
AlephZero
1 1,122
Hello, I am interested in trying to created a discretised model of a helical coil spring to investigate spring...
May20-12 02:55 PM
Hassan2
1 1,097
Hi, I am a rising sophomore at Lehigh University. Currently, I am a Mech E major with an Aerospace Engr minor. My main...
May21-12 08:11 AM
boneh3ad
1 1,311
Hi, I'm a student of mechanical engineering and I'd like to do an MS degree following my undergrads. Up till...
May22-12 07:18 AM
boneh3ad
1 1,077

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