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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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Hydro carbon fuel - H2 % value of total heat

Feb 4, 2007 · Replies 20 · Feb 24, 2007

Replies: 20

Views: 5K

Calculating Stress Along a Cantilever Beam

Feb 23, 2007 · Replies 1 · Feb 24, 2007

Replies: 1

Views: 7K

Oil Hydraulic manual download link

Feb 23, 2007 · Replies 5 · Feb 23, 2007

Replies: 5

Views: 14K

Why Are My Heat Exchanger Test Results Different?

Feb 10, 2007 · Replies 7 · Feb 23, 2007

Replies: 7

Views: 6K

Insulation thickness calculation

Sep 27, 2006 · Replies 2 · Feb 23, 2007

Replies: 2

Views: 36K

What is the Height of Each Fluid in the U-Tube Arm with Oil-to-Water Ratio of 4?

Jan 25, 2007 · Replies 3 · Feb 23, 2007

Replies: 3

Views: 11K

Determine the capacity of a boiler

Nov 11, 2006 · Replies 4 · Feb 23, 2007

Replies: 4

Views: 3K

Calculating Tension Life of a Spring

Feb 5, 2007 · Replies 2 · Feb 22, 2007

Replies: 2

Views: 3K

Ideas for SR-71 Blackbird Review Paper

Feb 9, 2007 · Replies 3 · Feb 22, 2007

Replies: 3

Views: 4K

Small Claims Case - Coolant Flush/Water Pressure Question

Feb 8, 2007 · Replies 18 · Feb 20, 2007

Replies: 18

Views: 11K

Car Brake Performance Using Disc-Brake Variations

Feb 19, 2007 · Replies 2 · Feb 20, 2007

Replies: 2

Views: 7K

Aero engine without gas turbine

Feb 18, 2007 · Replies 21 · Feb 20, 2007

Replies: 21

Views: 7K

What Are the Best Textbooks for Learning About Supersonic Flight Engineering?

Feb 15, 2007 · Replies 1 · Feb 20, 2007

Replies: 1

Views: 4K

Aluminum Propeller Design & Applications: Who to Contact?

Feb 17, 2007 · Replies 5 · Feb 18, 2007

Replies: 5

Views: 4K

Optimizing Diesel Engines for Vegetable Oil Fuels

Feb 14, 2007 · Replies 6 · Feb 16, 2007

Replies: 6

Views: 4K

Need FORTRAN Code for 3D Aerodynamic Matrices Calculation?

Aug 14, 2005 · Replies 20 · Feb 16, 2007

Replies: 20

Views: 12K

General Cantilever Equations

Feb 14, 2007 · Replies 14 · Feb 15, 2007

Replies: 14

Views: 25K

Finding the Angle of Lap, Tight Side Tension, & Belts for a Pulley Belt Drive

Feb 8, 2007 · Replies 6 · Feb 15, 2007

Replies: 6

Views: 7K

Find a Book for ProE Woldfire 2.0

Feb 13, 2007 · Replies 1 · Feb 14, 2007

Replies: 1

Views: 3K

Can anyone confirm this equation? Prop. Thrust

Feb 5, 2007 · Replies 2 · Feb 13, 2007

Replies: 2

Views: 7K

Toy Propeller Efficiency: Range of Efficiencies

Feb 5, 2007 · Replies 1 · Feb 12, 2007

Replies: 1

Views: 6K

Multichannel Square Tube Hydraulic Diameter

Feb 6, 2007 · Replies 2 · Feb 9, 2007

Replies: 2

Views: 6K

Consequences of pressure on helix

Feb 8, 2007 · Replies 4 · Feb 8, 2007

Replies: 4

Views: 3K

Finding the Best Prop Setup for Bowfishing Boats

Feb 7, 2007 · Replies 2 · Feb 8, 2007

Replies: 2

Views: 3K

Designing an Amphibian Pick Up: Hull Fabrication Info

Feb 8, 2007 · Replies 1 · Feb 8, 2007

Replies: 1

Views: 2K

How does a wind turbine in a tunnel affect the volume flow rate?

Jan 31, 2007 · Replies 16 · Feb 6, 2007

Replies: 16

Views: 11K

Need Solutions Manual for Mechanics of Materials

May 29, 2006 · Replies 2 · Feb 5, 2007

Replies: 2

Views: 16K

Softening 8mm Allen Key - Temperature & Annealing Process

Feb 5, 2007 · Replies 3 · Feb 5, 2007

Replies: 3

Views: 4K

What Are the Differences Between Bolts, Screws, and Hi-Lok Fasteners?

Feb 5, 2007 · Replies 1 · Feb 5, 2007

Replies: 1

Views: 5K

Force exerted onto the pipe by a shrunk fit ring

Feb 1, 2007 · Replies 4 · Feb 5, 2007

Replies: 4

Views: 4K

A few questions about helicopters

Feb 2, 2007 · Replies 3 · Feb 3, 2007

Replies: 3

Views: 3K

Finding Major and Minor Strain from Mohr Circle of Stress

Feb 2, 2007 · Replies 3 · Feb 2, 2007

Replies: 3

Views: 9K

Sea-Launch Anomaly: What Happened?

Jan 31, 2007 · Replies 13 · Feb 1, 2007

Replies: 13

Views: 3K

Comparing Rod Ratios: Pressure on Pistons & Cylinder Walls

Aug 2, 2006 · Replies 20 · Feb 1, 2007

Replies: 20

Views: 16K

Braking Parachutes for Aircraft: Max Airspeed & Benefits

Jan 31, 2007 · Replies 6 · Jan 31, 2007

Replies: 6

Views: 6K

Im a physics student and was told that a mechanical engineer

Jan 13, 2007 · Replies 2 · Jan 31, 2007

Replies: 2

Views: 3K

Particle Dynamics and Time Problem

Jan 30, 2007 · Replies 7 · Jan 30, 2007

Replies: 7

Views: 5K

Particle acceleration and velocity Problem

Jan 30, 2007 · Replies 37 · Jan 30, 2007

2

Replies: 37

Views: 8K

Drivetrain mass increase skews torque output?

Jan 14, 2007 · Replies 22 · Jan 30, 2007

Replies: 22

Views: 9K

Flagpole Vortex: Wave Motion Causes Flag Flutter

Jan 28, 2007 · Replies 4 · Jan 29, 2007

Replies: 4

Views: 4K

How to derive continuity eqn. in polar form?

Jan 11, 2007 · Replies 1 · Jan 27, 2007

Replies: 1

Views: 5K

What is the direction of the buoyancy force?

Jan 20, 2007 · Replies 7 · Jan 27, 2007

Replies: 7

Views: 5K

Need some info and help about torque

Jan 27, 2007 · Replies 2 · Jan 27, 2007

Replies: 2

Views: 3K

How Does Fluid Dynamics Complicate Airplane Toilet Design?

Jan 27, 2007 · Replies 1 · Jan 27, 2007

Replies: 1

Views: 6K

What is the role of control volume in the Navier-Stokes equations?

Jan 26, 2007 · Replies 2 · Jan 26, 2007

Replies: 2

Views: 4K

Improving Noise Reduction in Airbus Engine Nacelles

Jan 25, 2007 · Replies 5 · Jan 26, 2007

Replies: 5

Views: 4K

Classification of corrosion, (Aviation Industry)

Jan 17, 2007 · Replies 7 · Jan 26, 2007

Replies: 7

Views: 7K

Product Engineering: Imp. Drvr Ideas for Next Semester

Dec 30, 2006 · Replies 38 · Jan 25, 2007

2

Replies: 38

Views: 7K

Do Aircraft and Watercraft Create Equal Intensity Compression Waves?

Jan 17, 2007 · Replies 23 · Jan 25, 2007

Replies: 23

Views: 6K

Convert 40 Inches Water to PSI - Thermodynamics Help

Jan 25, 2007 · Replies 1 · Jan 25, 2007

Replies: 1

Views: 2K

Understanding Strain Invariants in Strength of Materials

Jan 24, 2007 · Replies 1 · Jan 25, 2007

Replies: 1

Views: 11K

Gas flowing quickly over the surface of an aircraft wing

Jan 24, 2007 · Replies 22 · Jan 25, 2007

Replies: 22

Views: 5K

Every rotational motion have torque?

Jan 23, 2007 · Replies 7 · Jan 24, 2007

Replies: 7

Views: 4K

How to Calculate the Moment of Inertia for an IC Engine?

Jan 20, 2007 · Replies 4 · Jan 22, 2007

Replies: 4

Views: 13K

Efficient Moving Mesh CFD Solutions | Expert Recommendations for OpenFOAM

Jan 13, 2007 · Replies 2 · Jan 22, 2007

Replies: 2

Views: 7K

Understanding Volumetric Efficiency and Beyond 100%

Jan 19, 2007 · Replies 10 · Jan 21, 2007

Replies: 10

Views: 26K

Can MIT's GUI Missile Flyout simulate a realistic ballistic missile launch?

Jan 21, 2007 · Replies 1 · Jan 21, 2007

Replies: 1

Views: 8K

How does octane number affect EGT readings in a 2-stroke engine?

Jan 17, 2007 · Replies 13 · Jan 21, 2007

Replies: 13

Views: 11K

Can it hurt an engine's performance by having to big of a throttle body?

Jan 18, 2007 · Replies 10 · Jan 19, 2007

Replies: 10

Views: 27K

Steamline, Pathline, Streakline

Jan 19, 2007 · Replies 1 · Jan 19, 2007

Replies: 1

Views: 8K

Building a Small Jet Engine: Experiences & Parts

Jul 11, 2005 · Replies 4 · Jan 16, 2007

Replies: 4

Views: 4K

Structural failure of steel due to heat?

Jan 13, 2007 · Replies 6 · Jan 14, 2007

Replies: 6

Views: 29K

What Is the Minimum Temperature for Safe Commercial Flight Takeoff?

Jan 12, 2007 · Replies 1 · Jan 12, 2007

Replies: 1

Views: 4K

I'm trying to recall my M.E. materials science class

Jan 11, 2007 · Replies 3 · Jan 12, 2007

Replies: 3

Views: 3K

Aerodynamic stabilization of satellites

Jan 8, 2007 · Replies 4 · Jan 12, 2007

Replies: 4

Views: 4K

How to design a car model workin on chem. energy?

Jan 9, 2007 · Replies 1 · Jan 9, 2007

Replies: 1

Views: 2K

Calculating Bending Moment & Torque from Mohr's Strain Circle

Jan 8, 2007 · Replies 3 · Jan 8, 2007

Replies: 3

Views: 5K

Engineering Primers for Non-Engineer

Jan 6, 2007 · Replies 7 · Jan 8, 2007

Replies: 7

Views: 7K

Isothermal or adiabatic process

Jan 5, 2007 · Replies 2 · Jan 6, 2007

Replies: 2

Views: 6K

Is a Fully Adiabatic Process Truly Possible?

Jan 6, 2007 · Replies 1 · Jan 6, 2007

Replies: 1

Views: 5K

Buran Program: USSR's Unfortunate Cold War Spacecraft

Dec 11, 2006 · Replies 4 · Jan 5, 2007

Replies: 4

Views: 3K

Adiabatic & Isothermal Process: Explained with Real Life Examples

Jan 4, 2007 · Replies 4 · Jan 5, 2007

Replies: 4

Views: 7K

Producing Water: Harnessing Solar Energy for Clean Water

Jan 4, 2007 · Replies 1 · Jan 4, 2007

Replies: 1

Views: 3K

Weight Shift at speed (acceleration and braking)

Dec 28, 2006 · Replies 5 · Jan 2, 2007

Replies: 5

Views: 8K

Propulsion System Design: Calculating Engine Inlet Area

Jan 2, 2007 · Replies 2 · Jan 2, 2007

Replies: 2

Views: 4K

Designing a High-Heat Flux Test Rig for Intel Processors

Nov 29, 2006 · Replies 2 · Dec 30, 2006

Replies: 2

Views: 4K

Tapped Hole Info: M6 Size & Bolt Diameter Clarified

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

Replies: 4

Views: 18K

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

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

2

Replies: 33

Views: 8K

Design a Propeller with Manilla Folder: Physics Project

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

Replies: 1

Views: 5K

Can Gravity Be Used to Rotate Pulleys?

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

Replies: 7

Views: 5K

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

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

2

Replies: 37

Views: 11K

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

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

Replies: 5

Views: 6K

I am currently doing an assignment based on brittleness.

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

Replies: 13

Views: 4K

Looking for a part, does it exist?

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

2

Replies: 53

Views: 8K

Raising a weight using hydraulics

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

Replies: 14

Views: 3K

RP material suggestion needed (strong plastic)

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

Replies: 5

Views: 7K

Any interesting topics for a paper?

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

Replies: 14

Views: 9K

Why Do Boundary Layers Form on Aerofoils?

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

Replies: 3

Views: 5K

Quick question on the stiffness of a material.

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

Replies: 1

Views: 2K

Understanding the Effect of Electrical Load on Generator Resistance

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

Replies: 7

Views: 9K

Anybody know where I can find more info on parafoils?

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

Replies: 1

Views: 3K

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

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

Replies: 4

Views: 4K

Increase efficiency of rotating shaft.

Nov 9, 2006 · Replies 4 · Dec 3, 2006

Replies: 4

Views: 5K

Practicality of pulsejet made from turbo

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

Replies: 17

Views: 9K

Moller SkyCar: Wankel Rotary Engines and Lift

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

Replies: 6

Views: 4K

What Are the Topics Covered in CIVE1400: Fluid Mechanics?

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

Replies: 2

Views: 23K

F-35B: Vertical Takeoff & Landing Videos

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

Replies: 21

Views: 12K

Calculating Electric Power Output of Compressed Air System

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

Replies: 20

Views: 12K

3.2cc IC Engine Retailers in Delhi: Preet Vihar Prices

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

Replies: 6

Views: 5K

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

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

Replies: 8

Views: 44K

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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