Join the expert discussion on mechanical engineering topics. This can include topics like the development of machines. Mechatronics, Robotics, Engines, Drafting etc.
Threads
Heat pumps and shape-memory alloys motor
- magi
- · Replies 10 ·
Geothermal Well charachteristics
- anonymoose
- · Replies 1 ·
A Theoretical Treatment of Technical Risk in Modern Propulsion System Design
- Astronuc
- · Replies 1 ·
Theoretical Max of an IC Engine
- TexanJohn
- · Replies 14 ·
What type of fan generally yiels the fastest output velocity?
- infamous_Q
- · Replies 11 ·
How can we build a tiny hovercraft using a simple fan assembly?
- gulsen
- · Replies 4 ·
How do you study circuit analysis for diodes and transistors?
- Mr. A
- · Replies 7 ·
Instructional Robot Design Project
- dekoi
- · Replies 1 ·
Control engineering - load variation
- hanson
- · Replies 1 ·
Designing a Pipeline to Create 30% Pressure Drop for 8" Vee Notch Ball Valve
- ramesh_king11
- · Replies 2 ·
A math or a simple fluid problem?
- hanson
- · Replies 4 ·
Calculating Ventilation Effect Watts in a Room
- TSN79
- · Replies 1 ·
How Do I Calculate the Center of Pressure on an Airfoil?
- ranger1716
- · Replies 4 ·
What does the heat equation tell us about heat flow and energy balance?
- TSN79
- · Replies 3 ·
How Does Fuel Usage and Design Affect Jet Engine Efficiency?
- bill nye scienceguy!
- · Replies 19 ·
Why Ferrari Doesn't Use Variable Valve Timing
- sid_galt
- · Replies 22 ·
What Mathematical Principles Govern the Functioning of Water Clocks?
- hanson
- · Replies 4 ·
What physics property prevents air particles from moving past the speed of sound?
- goozooloo
- · Replies 12 ·
Why are DC motors still used if AC motors are more powerful?
- yujay
- · Replies 3 ·
Why Going to the Moon is Taking 16 Years This Time Round - Hugo Rune
- Hugo_Rune
- · Replies 10 ·
Diameter of 747-400 and A380 engines
- Badass
- · Replies 8 ·
Free CNC training websites
- juma
- · Replies 2 ·
How much solar heat will my electronics enclosure put on my air conditioner?
- bkelly
- · Replies 3 ·
Books for Race Car Design and Construction
- hanson
- · Replies 2 ·
Most Advanced Internal Combustion Engines
- bags
- · Replies 18 ·
Why doesn't strain increase indefinitely under constant stress?
- Cyrus
- · Replies 13 ·
Why is there excessive end play in a tapered roller bearing?
- brewnog
- · Replies 27 ·
Attending STAIF-2006 for advanced propulsion research
- plum
- · Replies 1 ·
Calculating Heat Loss From a Room of 125m3 - Confusing Results?
- TSN79
- · Replies 1 ·
What Are the Best Books on Thermal Control of Spacecraft?
- Baltistani
- · Replies 4 ·
Rack and pinion sizing for 1 revolution per 4 feet of bed travel
- PineRidge7
- · Replies 7 ·
Air-Exchange Number: Calculating Heat Loss Through Infiltration
- TSN79
- · Replies 6 ·
Using angled ducted fans for RC aircraft stability
- Gigabyte111
- · Replies 22 ·
History of Strenght of Materials by Timoshenko
- Cyrus
- · Replies 6 ·
What do 1/4 NPT and 3/8 orifice size mean on a solenoid valve?
- franznietzsche
- · Replies 5 ·
Finding the coefficient of lift and units in the lift formula
- itsjustme
- · Replies 5 ·
Why can't I use a heater set to 10°C as a cooler?
- hkhil
- · Replies 1 ·
How to design a race car wing: aspect ratio, shape and cross-section
- hanson
- · Replies 11 ·
How Does a Solar-Powered Air Conditioner Work?
- bags
- · Replies 4 ·
Stirling engine applications in solar farming
- FredGarvin
- · Replies 1 ·
Fluid Mechanics Problem: Calculate Force on Lower Plate
- JSBeckton
- · Replies 2 ·
How Do You Calculate Required Heat Rate for Air in a Furnace?
- vandesil
- · Replies 3 ·
Flat plate lift keeps increasing past stall angle in wind tunnel test
- sid_galt
- · Replies 8 ·
What Elements Enhance Free Machining Alloys Beyond Lead?
- sachin_himcs
- · Replies 5 ·
Finding Max Leak Rate to Maintain Pressure in Pressure Vessel
- crvz
- · Replies 11 ·
Any Recommended Videos on How a Carburator Works?
- bags
- · Replies 1 ·
Motor Shaft Attachment for Small Electric Motor - Suggestions?
- Shawnzyoo
- · Replies 6 ·
How do you align RC car wheels for straight travel?
- fresh
- · Replies 1 ·
Does pipe fouling make friction loss greater than the Blasius formula predicts?
- hanson
- · Replies 23 ·
Deriving Equation for Triangular Duct Flow
- jaap de vries
- · Replies 2 ·
Why Virgin Galactic flights don't reach true space
- ~()
- · Replies 40 ·
Why is the Tractor Backwheel Larger than the Forewheel?
- sachin_himcs
- · Replies 12 ·
Reference material and design parameters for crabsteering
- sree
- · Replies 8 ·
Slip flow measurement for micro-scale Newtonian fluids
- cecil_hk
- · Replies 15 ·
Understanding Non-Lubricated Journal Bearings
- Cyrus
- · Replies 8 ·
Measuring the Natural Frequency of Concrete: Techniques and Considerations
- joker_900
- · Replies 6 ·
What is the pump-down principle for cooling system control?
- TSN79
- · Replies 2 ·
Can a Hand-Warmth Powered Stirling Engine Light Up LEDs?
- Lord Draconis
- · Replies 9 ·
How Can I Connect Wheels and Circuits to My Scrambler Project's Wooden Cart?
- dieselflight
- · Replies 1 ·
How strong is a helicopter's downwash at hover?
- anders
- · Replies 19 ·
Why is thermionic emission and thermoelectric generator efficiency so low?
- sid_galt
- · Replies 2 ·
Designing a Simple Hydraulic Lift for Pascal's Principle Presentation
- Tobes
- · Replies 5 ·
Why does the right side of a Piper Navaho receive more damage in a crash?
- Danger
- · Replies 10 ·
What is the difference between foot pounds and poundals?
- Jdo300
- · Replies 3 ·
Gastrobotll me about gastrobots
- Genecks
- · Replies 1 ·
Rejuvenation catalyst for Petrobond (R)
- Flyboy
- · Replies 12 ·
High-pressure steam engine design with one-way valves
- Nathan322
- · Replies 13 ·
Diamond Evacuated Bubble Contest.
- Intuitive
- · Replies 32 ·
Are Solar Power Satellites the Future of Renewable Energy?
- Vast
- · Replies 7 ·
Designing a Beam for Materials Class Project
- Cyrus
- · Replies 13 ·
Constructing a NiTi Flower Prototype
- Ayrity
- · Replies 17 ·
Fluid mechanics friction factor formula
- billybob70
- · Replies 13 ·
Highschooler who built a hovercraft
- aquaticlife
- · Replies 6 ·
Infrared static earth sensor modelling
- ijat_h
- · Replies 1 ·
Finding streamfunction from complex potential F(z)=U(z²+4a²)^1/2
- Lucus
- · Replies 2 ·
Is There a Y-Component of Velocity in Fully Developed Pipe Flow?
- billybob70
- · Replies 5 ·
Why not use steel or fiberglass for flywheels instead of carbon fiber
- Facial
- · Replies 1 ·
Can we accurately predict the shape of a cable system with multiple unknowns?
- Cyrus
- · Replies 8 ·
How does lifting reentry reduce deceleration during reentry?
- Flyboy
- · Replies 7 ·
How to Build a Simple Maglev Train Model for a Research Project?
- M Asghar
- · Replies 5 ·
What materials are used in ablative heat shields?
- Flyboy
- · Replies 3 ·
Fluid Mechanics -continuity equation
- billybob70
- · Replies 8 ·
Build a pulse-jet for my final year project
- Rhino
- · Replies 6 ·
How Does a Turbofan Engine Work?
- karim102
- · Replies 7 ·
Vibration caused by spin fixtures?
- ptrepkowski
- · Replies 2 ·
What happens to sonic booms once a plane breaks the sound barrier?
- jhe1984
- · Replies 20 ·
Straightening Bent Teeth on Rotor for Stator - Tanis Foodtec
- wolram
- · Replies 16 ·
How to fill a PVC water loop with no air pockets or fill port
- KingNothing
- · Replies 24 ·
Pressure, Viscosity, Thermal conduction?
- Raptor01601
- · Replies 3 ·
Lift and Pressure Question ( )
- physicsCU
- · Replies 1 ·
Can Calculus be Applied to Air Conditioning?
- juicev85
- · Replies 6 ·
Hydraulic telescopic cylinder plasterboard lift design
- carla118
- · Replies 9 ·
How Does Box Design Affect Airflow and Velocity Through Multiple Outlets?
- CosRush
- · Replies 5 ·
Using a heat exchanger to recover heat from shower drain water
- gschjetne
- · Replies 23 ·
Find Resources for Modeling Generic CEV Re-Entry
- schemp98
- · Replies 3 ·
How Do You Design a Safe and Efficient Plasterboard Lift?
- carla118
- · Replies 1 ·
Even Better Than Superior To Nature?
- SkepticJ
- · Replies 4 ·
Force and deflection needed to remove a crown bottle cap
- tompotts
- · Replies 11 ·
Why does a jet look like this when it breaks the sound barrier?
- QuantumTheory
- · Replies 9 ·
Solving Feynman's Puzzle: Which Direction Does the Tube Spin?
- carlz
- · Replies 28 ·