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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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Automotive Race car suspension Class
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Find 3D Printer & Software Resources for Prototype Creation
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18
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12K
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Insights When Vehicle Power Dictates Acceleration - Comments
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References for Design Engineers (Must Haves)
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35K
Automotive motor for slider crank
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2
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8
Physics of Stretch: What pressure does a band apply on a cylinder?
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6
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89
Thread No-Go plug gage allows 3 turns to enter. That's too many!
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2
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50
Soft/Stable Movement for Parallelogram Mount with Wheel + Printhead
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1
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59
Cantilever help
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6
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80
What's the most likely cause for this carbon seal crack?
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8
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147
I need help, please, designing a pool sensor for breaking . . .
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2
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84
Automotive BMW ROD Bearing problems
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4
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63
Making a compressor from a steam engine or Tesla Turbine
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9
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185
Mechanical Advantage on Gym Machines
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3
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147
Generator design
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1
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147
How to estimate enthalpy change across a compressor in simple vapor compression cycle
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1
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155
Designing a Mechanism for Two Half Circles' Synchronous Rotation
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1
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1K
Rankine vs. Stirling Engine
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5
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472
Can a Spiral or Conical spring oscillate many times?
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5
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445
Transmission problem involving oscillating arm
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10
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803
Doublet flow in Fluid Dynamics between two spheres or cylinders
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0
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1K
How is bacteria added to a septic tank?
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13
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958
Roll forming question about step-up
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7
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565
Roll forming question
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14
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993
Calibrating Pump/Venturi (Air) in a Closed Recirculating Water System
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1
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325
Grease Flow in Ball Joint, Path of Least Resistance?
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4
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732
Likely very simple Beam calcs...
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4
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457
A question about the trajectory of movement
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11
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756
Crazy idea for battle bot. Can it work?
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3
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1K
Waterfall plot of an PMSM
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1
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368
Can you get pulled under a train?
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15
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917
Disengagement of a multi plate clutch
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21
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2K
Pneumatic Air Tools - Hose / Compressor Friction Loss?
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3
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504
Are Kitchen and Bathroom Exhaust Fans Sufficient to Ventilate a Home?
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8
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796
Powder coating: way to add more positive charge?
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3
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2K
Characterization of a valve
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17
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924
Gravity battery question
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18
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1K
Calculating enthalpies of gas mixtures
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3
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1K
Do engineers working on high-tech applications make approximations?
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32
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1K
3D printers for mechanical engineering
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1
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1K
Area Distribution Around Stays in EN 12953 Boiler Standard (10.2.8)
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0
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558
Automotive Topology optimization of an engine's cylinder block
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14
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782
Film Advance system research for DIY Camera
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4
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3K
Help! I need to find the speed of a conveyor to keep consistent gaps
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6
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671
Is there a reason to use a woodruff key instead of a straight key?
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17
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2K
Bolt with spacers securing I-beam to floor
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16
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1K
Stopping/blocking low-frequency rumble from pool heater
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6
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2K
Help Designing a Brake Please
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5
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743
Torsion: Simple Question about a Pulley and an Axle
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1
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965
Can an axle connected to a wheel transmit momentum to the plate to which it is attached?
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11
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2K
Flowrate through an elliptical cross section of an oblique liquid jet
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11
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995
Increase horsepower with steam in piston gasoline engine?
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6
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818
Using a motor to spin two discs in opposite directions
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6
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818
Mechanisms for multiaxis vibration
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0
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696
Automotive I need help with opening a large gas filter separator without a crane
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12
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963
BLDC Motor - Finding out how many Pairs of Poles and the difference with PMSM
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6
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3K
Spring-loaded trigger stays in position after impact
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15
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1K
Need to identify these car components
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6
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807
Automotive Steering Force, Determining the Lever Arm
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9
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1K
Rated Current and Current in mini split Air Conditioner
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4
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2K
Automotive Brake Ventilation Air Duct Design
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8
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1K
Mechanics 101 question - splicing line to chain
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23
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1K
Static pressure tubes vs pitot tubes
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2
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947
Centrifugal blower ringing?
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22
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3K
Bell siphon: output rate multiple times higher than the input rate?..
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8
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1K
Weight Transfer Formula?
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9
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1K
What Washer to use? More options that you thought...
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2
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912
Automotive Looking for a free pdf documentation about Swedish Volvo truck engineering
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9
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1K
[Cam Design] - Force and torque curves
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18
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1K
Struggling with one way roller mechanism
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12
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1K
Weird Power Measurements with a Northern Lights Airforce Airdyne Cycle
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8
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1K
A few points regarding my wind turbine
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24
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2K
Modeling Air Compression Cylinder
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45
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5K
Robot and neural networks
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22
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2K
Can we increase force of an open nozzle that runs on compressed air ??
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4
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1K
Decay pressure testing
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4
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2K
Good valve for really small flow rates?
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10
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2K
Actuator Arm Drooping Under Load
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24
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1K
Honeycomb Structures and Resolution in FEM
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0
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1K
Press fit curve analysis of two different bushings (force versus displacement)
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7
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1K
Help needed to solve a static analysis for the design of the Shaft for a Grinding Machine
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4
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1K
Struggling to design a mechanism for a tri-folding gate
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21
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2K
A novel compound epicyclic gear system I can't seem to understand
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1
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1K
Can Ancient Metalworking Techniques Enhance Modern Robotic Arm Design?
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6
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1K
Analyze this valve train Please
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21
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2K
Stiffened panel - moments of inertia
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4
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2K
What to Consider When Choosing a CNC Machine for Styrofoam Cutting?
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2
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1K
Direct Air Injection Engine Question
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22
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Help me come up with a design
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9
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How to calculate how much energy a pneumatic system would need?
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23
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2K
Generator start-up torque
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2
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2K
Carburetor cfm rating -- adding more air to intake manifold
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8
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1K
Objects with Constrained Rotation.
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2
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1K
Automotive How to calculate the inertia of a gearbox?
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10
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5K
Continuity principle in practice
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5
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What happens to a pump's pressure gauge if you disconnect a hose line
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3
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1K
Which Pump Can Safely Circulate Fluid with Glass Spheres?
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24
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3K
Mechanical pump oil discharge through inlet
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8
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2K
Finding the natural frequency of a pipe with two 90 degree bends
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13
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2K
What do you call this long angled gear piece?
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21
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2K
Disc lifted by pressurized air in a vertical tube
2
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59
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Trying to estimate the force required to roll form a strip of aluminum
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13
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2K
Polplan in STATICS (instantaneous center of rotation?)
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12
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2K
Heat transfer Rate
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2
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2K

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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