Join the expert discussion on mechanical engineering topics. This can include topics like the development of machines. Mechatronics, Robotics, Engines, Drafting etc.
Threads
What are free solid modeling modeling programs?
- mech-eng
- · Replies 4 ·
ANSYS Workbench contact problem
- Anders Johnsen
- · Replies 7 ·
Pump power and friction losses in pipe flow using Bernoulli's equation
- hdp12
- · Replies 3 ·
Torque -- units and transfer thereof
- Pinon1977
- · Replies 10 ·
Recommendations for an affordable 3D CAD for home use
- Seth Allen
- · Replies 9 ·
Boy Scout Project: Build a Car 20m with Mousetraps & Beans
- robin14559
- · Replies 3 ·
Chain Conveyor Speed Calculation
- kunalv
- · Replies 2 ·
-40 to 70C Degrees Special Refrigerator
- ervays
- · Replies 18 ·
Why Ignore Tension In Pulley and Work Energy Problems?
- LickMyEyeball
- · Replies 4 ·
Can Different Curvatures Exist in Equilibrium for Fluid-Filled Pipe?
- member 428835
- · Replies 5 ·
What is the functioning principle of magnetometers?
- swirlyink
- · Replies 2 ·
Is the Flow Rate Across a Split Gas System Additive?
- Weld Engineer
- · Replies 1 ·
Find new location -- 2-wheeled car/robot
- TimurPlusPlus
- · Replies 3 ·
Calculating Axial Thrust for a Wheelchair Axle
- Wilson123
- · Replies 4 ·
Why is this rigidity constant decomposed using a squared cosine?
- Guidestone
- · Replies 10 ·
Second moment of inertia for a bent rectangle
- Ole Forsell
- · Replies 7 ·
How can a rotating shaft have a fixed end for equilibrium analysis?
- ramzerimar
- · Replies 5 ·
Static Force Analysis of Linkage
- BatsDude
- · Replies 10 ·
Two flow lines (pipes) meging into one
- smims
- · Replies 4 ·
Automotive Why use compression ignition instead of spark for lean-burn engines
- Rx7man
- · Replies 21 ·
Motorized rotating platform (180 degrees, periodically)
- hansyhop
- · Replies 2 ·
Automotive How to calculate Torque on the rear wheels of an RC car?
- Firedawn
- · Replies 7 ·
Adjustable spring tensioner for 90deg rotating arm
- Jonathan_Concept
- · Replies 5 ·
Can someone explain the theory of impact of jets?
- Brenda
- · Replies 8 ·
Multiphase Flow in Fluid Dynamics - Energy Coupling
- Tom Hardy
- · Replies 1 ·
Specifications for elephant-resistant steel poles
- Peter Apps
- · Replies 56 ·
Automating a plastic greenhouse vent with a winch and pulleys
- EE_
- · Replies 4 ·
Calculating gear ratios for a drivetrain
- Wilson123
- · Replies 47 ·
Automotive Why Don't Engines Use More Steel?
- Delta Force
- · Replies 3 ·
Vapor pressure of water between two heated plates on a press
- mango99
- · Replies 7 ·
Wind Flow Experiments: DIY Tutorials and Ideas
- pioneerboy
- · Replies 7 ·
Choosing tolerances for axle-bearing-housing fit
- Wilson123
- · Replies 4 ·
Energy loss/transformation due to Aerodynamic drag?
- Simas
- · Replies 2 ·
Load Shoulder Pressure Stress Calculations (Sketch Attached)
- thereddevil
- · Replies 11 ·
Internal Combustion Engine question
- MattMaxwell
- · Replies 3 ·
Water level accuracy for squaring a car frame
- stryped
- · Replies 15 ·
Where can I find tiny U-joints for precision joint connections?
- DaveC426913
- · Replies 7 ·
Automotive Calculate the position for a linear acutator
- Apple&Orange
- · Replies 4 ·
Nesting Hollow Hobby Tubing: Alternatives to Brass
- DaveC426913
- · Replies 9 ·
Calculating load factor for airplane
- David__
- · Replies 5 ·
Automotive What causes a car to be a "lemon"?
- jfoldbar
- · Replies 16 ·
Is BEM a More Efficient Alternative to FEA in Computational Science?
- ramzerimar
- · Replies 2 ·
Testing for Harmonic Resonance in pole structures
- David2017
- · Replies 6 ·
Lift a weight up with an EM switch
- The_Thinker
- · Replies 1 ·
Maximum vapor velocity from a heat exchanger into a turbine
- BlakeH
- · Replies 2 ·
How Does Inviscid Flow Behave Around a Submerged Cone?
- member 428835
- · Replies 11 ·
The Best Orifice Type for highest pressure drop
- theo1234901
- · Replies 3 ·
How to show Bernoulli's equation applies on same streamline?
- member 428835
- · Replies 2 ·
Automotive How can porting and valve design improve engine performance?
- XPD8
- · Replies 5 ·
Is reverse engineering ethical?
- mastermechanic
- · Replies 56 ·
Bending stiffness of circular bars
- itsmi
- · Replies 9 ·
How to calculate stress on a pipe wall
- Galvax85
- · Replies 5 ·
Automotive How to Calculate Gear Speed in RPM?
- The Jargon
- · Replies 5 ·
Can I design a horizontal cylindrical hollow turbine blade
- jjoll
- · Replies 17 ·
How to calculate the torque of an engine?
- mastermechanic
- · Replies 19 ·
Automotive Common rail high pressure pump
- Charly Segaert
- · Replies 3 ·
Need to interview a Mechanical Engineer
- Sophie Carson
- · Replies 1 ·
Automotive Powering a turbo with intake air
- DJR91
- · Replies 12 ·
Why does propane stay liquid at 12 bar in a cylinder?
- don_greene
- · Replies 5 ·
EMA: Measuring Material Aging with Experimental Modal Analysis
- skrat
- · Replies 3 ·
How much does it cost to produce a carbon-fiber bicycle frame
- mastermechanic
- · Replies 9 ·
Calculate cutting force (guillotine) GFRP
- Dirk
- · Replies 8 ·
Wind Tunnel -- initial testing speed?
- Bispen
- · Replies 4 ·
Rack and Pinion Design Question
- Jhoneine
- · Replies 3 ·
Natural Frequency for torsional vibration
- har_rai
- · Replies 1 ·
Mechanism for vertical movement while rotating horizontally
- Arun John
- · Replies 1 ·
Starting force of a falling object on a compound lever
- Builder89
- · Replies 65 ·
How to Calculate Heater Gain for a Boiler?
- Jayanth D
- · Replies 3 ·
Hepa filter specifications/ blower match
- Dones
- · Replies 11 ·
Stoichiometric air/fuel ratio of gasoline vapor
- Michael Vannozzi
- · Replies 45 ·
Why can't a channel flow with two immiscible fluids have two maximum velocities?
- member 428835
- · Replies 1 ·
Strange unit of mass flow rate G?
- DanKot
- · Replies 7 ·
Automotive Crankshaft axis offset from cylinder axis?
- Baluncore
- · Replies 25 ·
Automotive Standing mile race car twin engine heavy front end?
- Roberto palacio
- · Replies 5 ·
Can a wooden stand with edge support hold a 380 kg aquarium?
- Togmeny
- · Replies 4 ·
Tolerance stack-up for PCB sliding between two blocks on a shared base
- _Bd_
- · Replies 3 ·
Tribology Engineering: VG 110 Oil vs 100cSt Viscosity
- Patrick Jago
- · Replies 2 ·
Is Downwash a Myth in Lift Theory?
- Wing 11
- · Replies 3 ·
Designing Haunch for Cantilever Beam in BS 8110
- HarryKoh
- · Replies 5 ·
How Much Force Is Needed to Compress Air in a Sealed Tube?
- Negativ3
- · Replies 1 ·
Automotive Air fuel ratio effects in diesel vs. petrol engines
- suomi123
- · Replies 11 ·
Why are centrifugal pumps generally used to move water?
- escape_velocity
- · Replies 21 ·
Rotary Mechanical Brake System
- Jameseyboy
- · Replies 8 ·
Stress in a tube due to external radial temperature gradiant
- LACAZE
- · Replies 1 ·
Need to interview a mechanical engineer for class assignment
- KaelanSong
- · Replies 1 ·
Calculate Sound Directionality w/ Equation & CAD
- Raddy13
- · Replies 16 ·
Tension/compression spring thing
- MacLaddy
- · Replies 7 ·
What are the equations for selecting a motor for an RC plane?
- pegus
- · Replies 2 ·
Can supersonic flight be quiet?
- Astronuc
- · Replies 6 ·
Design a 6-bottle capper mechanism for home brew kit
- NewEngineer
- · Replies 11 ·
Analytical bending of a deformed beam
- saybrook1
- · Replies 5 ·
How to calculate the required specifications of a motor?
- Kaarmugilan
- · Replies 2 ·
How do energy conversions in a spring work during one complete oscillation?
- xJJx
- · Replies 5 ·
Constant density vs Incompressible
- humphreybogart
- · Replies 10 ·
How to Calculate Drag Load of Sticker on Fast Moving Vehicle
- enotyphoon
- · Replies 9 ·
What do you think about conditioning the outdoor air?
- masihsamara
- · Replies 7 ·
Can Reducing Wheel Weight Improve Horsepower and Traction on a High-Powered Car?
- aa406079
- · Replies 7 ·
How to determine Steel Grade? [BS 5950]
- HarryKoh
- · Replies 3 ·