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Mechanical Engineering Forum

Join the expert discussion on mechanical engineering topics. This can include topics like the development of machines. Mechatronics, Robotics, Engines, Drafting etc.

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Tapped Hole Info: M6 Size & Bolt Diameter Clarified

engineer1969
Dec 30, 2006 · Replies 4 · Dec 30, 2006

Replies: 4

Understanding the Mechanics of a Car's Speed: Answers to Common Questions

apples
Dec 25, 2006 · Replies 33 · Dec 29, 2006

2

Replies: 33

Calculating time to eject liquid from cylinder with nozzle

roger5
Dec 22, 2006 · Replies 12 · Dec 28, 2006

Replies: 12

Design a Propeller with Manilla Folder: Physics Project

physics999help
Dec 27, 2006 · Replies 1 · Dec 27, 2006

Replies: 1

Can Gravity Be Used to Rotate Pulleys?

Jigar111
Dec 3, 2006 · Replies 7 · Dec 18, 2006

Replies: 7

Unconventional Maneuvers of Fighter Jets: How Do They Defy Gravity?

banerjeerupak
Nov 7, 2006 · Replies 37 · Dec 18, 2006

2

Replies: 37

Is the Clem Conical Pump Engine Actually a Functional Machine?

avemt1
Nov 14, 2006 · Replies 7 · Dec 17, 2006

Replies: 7

Is Air or Water More Viscous for Slow Flow Around a Body?

Clausius2
Dec 17, 2006 · Replies 5 · Dec 17, 2006

Replies: 5

I am currently doing an assignment based on brittleness.

frozen7
Dec 8, 2006 · Replies 13 · Dec 17, 2006

Replies: 13

Looking for a part, does it exist?

Averagesupernova
Dec 5, 2006 · Replies 53 · Dec 15, 2006

2

Replies: 53

Raising a weight using hydraulics

roger5
Dec 10, 2006 · Replies 14 · Dec 15, 2006

Replies: 14

RP material suggestion needed (strong plastic)

leoflc
Oct 19, 2006 · Replies 5 · Dec 14, 2006

Replies: 5

Help about reliability of a compressor

barbo
Dec 13, 2006 · Replies 7 · Dec 14, 2006

Replies: 7

Any interesting topics for a paper?

ninad
Dec 1, 2006 · Replies 14 · Dec 14, 2006

Replies: 14

Why Do Boundary Layers Form on Aerofoils?

moust
Nov 9, 2006 · Replies 3 · Dec 12, 2006

Replies: 3

Quick question on the stiffness of a material.

fatoomch
Dec 10, 2006 · Replies 1 · Dec 11, 2006

Replies: 1

Understanding the Effect of Electrical Load on Generator Resistance

banerjeerupak
Nov 16, 2006 · Replies 7 · Dec 10, 2006

Replies: 7

Anybody know where I can find more info on parafoils?

guru
Dec 6, 2006 · Replies 1 · Dec 10, 2006

Replies: 1

OT: Looking for good book on performance engines (ICE), trying to learn

5.0stang
Nov 30, 2006 · Replies 4 · Dec 7, 2006

Replies: 4

Mecanical turning system (toy car)

4Play
Sep 25, 2006 · Replies 19 · Dec 6, 2006

Replies: 19

Need Help with Boilers and Compressors for Marine Engineering Report?

alsanousi
Dec 6, 2006 · Replies 1 · Dec 6, 2006

Replies: 1

Pinion Gear Quary: Breakage, Overcoming & Tolerance Stack Up

dhananjaya
Dec 4, 2006 · Replies 6 · Dec 5, 2006

Replies: 6

Designing Spur Gears: How-To, Materials & Factors

dhananjaya
Dec 4, 2006 · Replies 2 · Dec 5, 2006

Replies: 2

Constant RPM Gearbox for Diesel Cars: Reviving the DAF Variomatic

Andre
Dec 2, 2006 · Replies 2 · Dec 4, 2006

Replies: 2

Increase efficiency of rotating shaft.

Jigar111
Nov 9, 2006 · Replies 4 · Dec 3, 2006

Replies: 4

Practicality of pulsejet made from turbo

imperium2600
Nov 30, 2006 · Replies 17 · Dec 2, 2006

Replies: 17

Moller SkyCar: Wankel Rotary Engines and Lift

imperium2600
Nov 30, 2006 · Replies 6 · Dec 1, 2006

Replies: 6

What Are the Topics Covered in CIVE1400: Fluid Mechanics?

Astronuc
Nov 30, 2006 · Replies 2 · Nov 30, 2006

Replies: 2

F-35B: Vertical Takeoff & Landing Videos

Astronuc
Oct 18, 2006 · Replies 21 · Nov 29, 2006

Replies: 21

Designing a Cantilever Accelerometer with FEM

nathanfan
Oct 16, 2006 · Replies 2 · Nov 29, 2006

Replies: 2

Spring Hinge Solutions for Unique Jobs

cabellos
Nov 28, 2006 · Replies 3 · Nov 28, 2006

Replies: 3

Calculating Electric Power Output of Compressed Air System

sharp81
Nov 21, 2006 · Replies 20 · Nov 28, 2006

Replies: 20

3.2cc IC Engine Retailers in Delhi: Preet Vihar Prices

banerjeerupak
Oct 14, 2006 · Replies 6 · Nov 27, 2006

Replies: 6

What Torque and Power is Needed to Spin a Propeller at a Given Speed?

Mtagg
Nov 10, 2006 · Replies 8 · Nov 27, 2006

Replies: 8

Why does the directivity of a loudspeaker change with frequency?

hanson
Nov 26, 2006 · Replies 5 · Nov 27, 2006

Replies: 5

Faculty Of Mechanical Engineering - Skopje - Macedonia

rigon
Nov 23, 2006 · Replies 1 · Nov 23, 2006

Replies: 1

Free e-books or tutorials for statics

rigon
Nov 23, 2006 · Replies 2 · Nov 23, 2006

Replies: 2

Automatic trasmission and rear axel

omaremanuels
Nov 21, 2006 · Replies 1 · Nov 21, 2006

Replies: 1

Nozzles & Fluid Flow: Get Info & Efficiency Increase Calcs

NAVED EJAZ
Nov 19, 2006 · Replies 6 · Nov 21, 2006

Replies: 6

Make a 3.2cc Engine Car for Techfest: Where to Start?

brijesh.vnit
Nov 18, 2006 · Replies 2 · Nov 19, 2006

Replies: 2

Convert Pressure to Electrical Signal for Wing Stall Alarm

himanshu121
Nov 19, 2006 · Replies 5 · Nov 19, 2006

Replies: 5

Russians confirm the Searl Effect

FDM
Nov 18, 2006 · Replies 9 · Nov 18, 2006

Replies: 9

Beam Bending & Stress: Solve 2 Cantilever Problem

paddy-boy66
Nov 17, 2006 · Replies 1 · Nov 17, 2006

Replies: 1

How does motor slipage affect fan performance with a VFD?

joshman
Nov 16, 2006 · Replies 1 · Nov 17, 2006

Replies: 1

Three sides view of 2D (from 3D) projection

Andreii
Nov 12, 2006 · Replies 26 · Nov 16, 2006

Replies: 26

How to Calculate Air Flow Rate for a Cylindrical Vessel with Perimeter Holes?

naboulsi
Nov 16, 2006 · Replies 3 · Nov 16, 2006

Replies: 3

Finding 1/8" x 1/16" x 3/4" Allen Screws

waht
Nov 10, 2006 · Replies 11 · Nov 16, 2006

Replies: 11

Deciding Between ME & CE Majors: SFSU Student

mrmotobiker
Nov 14, 2006 · Replies 15 · Nov 16, 2006

Replies: 15

Cavitation in tubes of heat exchanger

malkio
Nov 13, 2006 · Replies 13 · Nov 16, 2006

Replies: 13

Welcome Naveed1114 - Learn the Difference Between Screws & Bolts

NAVED EJAZ
Nov 14, 2006 · Replies 12 · Nov 16, 2006

Replies: 12

Ship called the CXV (Crew Transfer Vehicle)

Flyboy
Nov 14, 2006 · Replies 10 · Nov 15, 2006

Replies: 10

Pushing a Pipe Down an Oil-Well: Struggling with Moment Vectors

Bramle
Nov 14, 2006 · Replies 2 · Nov 14, 2006

Replies: 2

Investigating Midair Stalling of an Aircraft

Raghu K Mohandas
Nov 14, 2006 · Replies 6 · Nov 14, 2006

Replies: 6

Calculating viscous drag in water

Dan Moskal
Nov 19, 2005 · Replies 2 · Nov 13, 2006

Replies: 2

Can Sliding Lock Mechanisms Support a Bunk Bed in a Caravan?

cabellos
Nov 13, 2006 · Replies 3 · Nov 13, 2006

Replies: 3

How could I detect an intermittent misfire on a spark

brewnog
Nov 6, 2006 · Replies 29 · Nov 10, 2006

Replies: 29

Is pressure loss a good thing ?

TSN79
Nov 10, 2006 · Replies 2 · Nov 10, 2006

Replies: 2

Driving a New Automatic Transmission Car - Advice for Long Durability

Clausius2
Feb 17, 2006 · Replies 11 · Nov 9, 2006

Replies: 11

Analyzing Truss w/ Counters: Find Force in Green & Pink Members

stinlin
Nov 7, 2006 · Replies 7 · Nov 8, 2006

Replies: 7

How Large Should a Wing Be for Wind Tunnel Testing?

scott_alexsk
Nov 5, 2006 · Replies 7 · Nov 7, 2006

Replies: 7

Understanding intake manifold principles.

Bret Williamson
Nov 6, 2006 · Replies 5 · Nov 7, 2006

Replies: 5

Mechanical Back-up for Pilot Control

wolram
Nov 4, 2006 · Replies 16 · Nov 6, 2006

Replies: 16

Heating water without accumulation for 120 appartments?

TSN79
Nov 6, 2006 · Replies 8 · Nov 6, 2006

Replies: 8

How Large is the Turning Radius at Supersonic Speeds for Aircraft?

banerjeerupak
Nov 2, 2006 · Replies 8 · Nov 5, 2006

Replies: 8

Reactions with crate and pulley

stinlin
Nov 3, 2006 · Replies 1 · Nov 3, 2006

Replies: 1

Shock Boundry Layer: Definition & Aircraft Response

scott_alexsk
Oct 31, 2006 · Replies 2 · Nov 2, 2006

Replies: 2

Turbocharger Question: 2x Less Rotating Mass Benefits?

yellowf40
Nov 1, 2006 · Replies 4 · Nov 2, 2006

Replies: 4

Cooler water to the radiators farther away?

TSN79
Oct 31, 2006 · Replies 6 · Nov 2, 2006

Replies: 6

How to Estimate the Size of Hot Water Accumulators for Residential Buildings?

TSN79
Nov 2, 2006 · Replies 1 · Nov 2, 2006

Replies: 1

Aerogel, best insulator on Earth

Clausius2
Oct 27, 2006 · Replies 9 · Nov 1, 2006

Replies: 9

Understanding Mechanics of Bows & Crossbows - Seeking Advice

3trQN
Oct 29, 2006 · Replies 7 · Nov 1, 2006

Replies: 7

What is the Purpose of the Modified 747?

Mahogany
Oct 29, 2006 · Replies 2 · Oct 31, 2006

Replies: 2

Efficiency Losses in a Reciprocating Engine

tolojim
Oct 3, 2006 · Replies 13 · Oct 30, 2006

Replies: 13

Designing a bunkbed for a caravan

cabellos
Oct 29, 2006 · Replies 6 · Oct 30, 2006

Replies: 6

Why Are Wenkel Engines Not Widely Used Despite Their Simplicity?

banerjeerupak
Oct 16, 2006 · Replies 5 · Oct 28, 2006

Replies: 5

Torque Wrenches: How Do They Work? Info Requested

infamous_Q
Jul 12, 2006 · Replies 14 · Oct 28, 2006

Replies: 14

Delta Wing - Natural Control Reversal

RainmanAero
Oct 17, 2006 · Replies 27 · Oct 28, 2006

Replies: 27

Drawing Worm Gears and Wheels - Simplified Representation

L89
Sep 21, 2006 · Replies 9 · Oct 27, 2006

Replies: 9

Best way to learn a CAD program

Physics_wiz
Jul 27, 2006 · Replies 9 · Oct 25, 2006

Replies: 9

Legged Mechs will never ever be more efficient then tanks

Gelsamel Epsilon
Oct 20, 2006 · Replies 13 · Oct 25, 2006

Replies: 13

Gas Ejector Experiment - Testing Mass Flow with Dead Pressure

jimdean1977
Oct 19, 2006 · Replies 14 · Oct 24, 2006

Replies: 14

Fluid Mechanics Forces on Curved Surfaces

teknodude
Oct 20, 2006 · Replies 7 · Oct 20, 2006

Replies: 7

Help Needed: Determine Bending Moment at 0.600m from Roller Support

laura001
Oct 19, 2006 · Replies 4 · Oct 19, 2006

Replies: 4

What is the best microcontroller for PC-controlled robotics?

dingpud
Aug 13, 2006 · Replies 2 · Oct 18, 2006

Replies: 2

Can a Hydraulic Stepper Motor Step 90 Degrees in 25 Milliseconds?

wolram
Oct 13, 2006 · Replies 14 · Oct 18, 2006

Replies: 14

Choosing the Right 3-Way Valve for Dual Water Source Control

jawbreak
Jul 6, 2006 · Replies 8 · Oct 17, 2006

Replies: 8

Forces, Moments and couple question, Can you please check its right

robm
Oct 17, 2006 · Replies 1 · Oct 17, 2006

Replies: 1

ATV Design & Calculations with 3.2cc IC Engine

banerjeerupak
Oct 14, 2006 · Replies 4 · Oct 17, 2006

Replies: 4

Finding the volume of accumulators

TSN79
Oct 12, 2006 · Replies 2 · Oct 17, 2006

Replies: 2

3D Thrust-Vectoring and Supercruise

EngTechno
Jun 14, 2004 · Replies 41 · Oct 16, 2006

2

Replies: 41

Calculating necessary Horsepower

Breadboard
Oct 15, 2006 · Replies 8 · Oct 16, 2006

Replies: 8

Winglets: Types, Benefits & Differences | Aircraft Aerodynamics

Hatty
Aug 29, 2006 · Replies 1 · Oct 15, 2006

Replies: 1

Why Are Propellers Preferred for Cargo Planes?

ravachol
Sep 5, 2006 · Replies 6 · Oct 15, 2006

Replies: 6

Calculating breaking point of an egg

Brosabal
Oct 13, 2006 · Replies 1 · Oct 15, 2006

Replies: 1

How to use Bernoulli's Equation Correctly?

xian_kgx
Oct 12, 2006 · Replies 4 · Oct 14, 2006

Replies: 4

How Do Forces and Couples Work in Physics?

robm
Oct 14, 2006 · Replies 1 · Oct 14, 2006

Replies: 1

Lightweight Flapping Wing Design: Electric Motor-Powered Aircraft

LegendLength
Oct 11, 2006 · Replies 12 · Oct 14, 2006

Replies: 12

Instantaneous centres of rotation

Fermat
Oct 11, 2006 · Replies 2 · Oct 14, 2006

Replies: 2

Calc Power Source RPM: How to Do It

banerjeerupak
Oct 11, 2006 · Replies 5 · Oct 14, 2006

Replies: 5

O-ring Reaction to High Altitudes

wxrocks
Aug 30, 2006 · Replies 10 · Oct 13, 2006

Replies: 10

sidebar

Mechanical Engineering

Welcome to the Mechanical Engineering forum!

Mechanical engineering is a branch of engineering that involves the design, analysis, manufacturing, and maintenance of mechanical systems. Mechanical engineers apply principles of physics and materials science to create machinery, devices, and systems that serve a wide range of industries.

They work on projects such as designing engines, developing heating and cooling systems, crafting tools, and improving manufacturing processes. The field encompasses various sub-disciplines, including thermodynamics, fluid mechanics, and mechanics of materials.

Mechanical engineers play a key role in innovation, contributing to advancements in transportation, energy systems, robotics, and countless other areas, ultimately shaping the physical world we inhabit.

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