Join the discussion of general engineering topics. The design, building, and use of engines, machines, and structures. Use the forum for any engineering topics not applicable to the specific categories.
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Why Do Bicycles Have More Gears Than Motorcycles?
- jobyts
- · Replies 12 ·
Replicating Objects: Molecular Assemblers vs. Physics
- hammertime
- · Replies 1 ·
Technichal drawing legend markings question
- predatorkind
- · Replies 3 ·
Toilet: Removing the Cistern Valve Blocker
- wukunlin
- · Replies 6 ·
Boeing 787 construction: 50% carbon fiber and monocoque design
- Ivan Seeking
- · Replies 12 ·
Mathematical models of CPU and HDD thermal behavior
- reem-akk
- · Replies 3 ·
Soil Mechanics: Relationship between pH of seawater and sand
- mjichael
- · Replies 5 ·
FE Exam Prep: Standardized Test or Different Every Time?
- mrgates
- · Replies 2 ·
Suggest me some low sensitive Sound sensors.
- rama1001
- · Replies 3 ·
How Do You Calculate Displacement for an Irregular Cantilever Beam?
- timmy996
- · Replies 1 ·
How does a rubber tyre gantry work?
- nosipho
- · Replies 1 ·
What Is Coherence Distance in Laser Interferometers?
- poor mystic
- · Replies 3 ·
Saving Electricity With Your Geyser.
- qspeechc
- · Replies 14 ·
Electricity, Submersible Water Pump, 4.3 Amps
- Noble Metal
- · Replies 4 ·
Looking for a material for a project
- leroyjenkens
- · Replies 5 ·
Why is directional noise correlated noise?
- CantorSet
- · Replies 2 ·
How to choose a topic for a bachelor-level engineering research paper
- raja723578
- · Replies 7 ·
Architect? What does it take to be one?
- Alex_Sanders
- · Replies 2 ·
Is it possible to sink and tow icebergs to drought areas for water supply?
- Isaacsname
- · Replies 3 ·
Modeling and Analysis of Dynamic Systems
- quantumdude
- · Replies 10 ·
Questions about a Hydrogen Economy; Scientific American
- Ivan Seeking
- · Replies 366 ·
How to Understand Laplace Transform Maths
- iamBevan
- · Replies 1 ·
Sound Laser? Focus Sound Like Laser?
- Tregg Smith
- · Replies 11 ·
Can Excel Handle Dynamic Ground Profile Simulations for Survey Computations?
- median27
- · Replies 9 ·
Non line of sight position sensor/ detector
- leongsaiyeong
- · Replies 4 ·
How to make a simple water filter?
- kaleidoscope
- · Replies 4 ·
Beam with simple support at center
- skm_h2o
- · Replies 1 ·
What’s the more adequate engineering?
- stukfr
- · Replies 1 ·
Factory engineer won't confirm processor speed in writing
- Ivan Seeking
- · Replies 11 ·
Should I get the 2 GHz or 2.2 GHz 15 MacBook Pro?
- Goopy17
- · Replies 3 ·
The Changing Landscape of Traditional Sciences?
- Alpha-S
- · Replies 25 ·
Is Cross Bonding Necessary in Multi-Leaf Concrete Block Retaining Walls?
- Studiot
- · Replies 12 ·
Why Are My Reactions Not Symmetrical?
- 6Stang7
- · Replies 4 ·
What are the challenges faced by female engineering students?
- VikFloyd
- · Replies 41 ·
Find the linear portion of a curve
- RandomGuy88
- · Replies 3 ·
Calculating Square Tubing Dimensions for Vertical Bicycle Support
- drianengelbre
- · Replies 1 ·
A thought on plumbing, water wasted
- Newai
- · Replies 13 ·
Where to find Mil Can A standard
- yogev
- · Replies 6 ·
Evaporation System for Household Waste Water - Solar Vacuum Tubes
- jcg
- · Replies 2 ·
Why aren't reflective displays as common as light-emitting screens?
- mrspeedybob
- · Replies 2 ·
Using Shipping containers as compressed air 'Batteries
- matchinu
- · Replies 38 ·
Build your own little sailboat and sail
- Pythagorean
- · Replies 13 ·
Can I Solve Non-Linear Curve Fitting Without Levenberg-Marquardt?
- a.mlw.walker
- · Replies 25 ·
DESIGN THE BEAMS for a cheap bridge
- wildleaf
- · Replies 7 ·
I want a level sensor for a tank
- bicolino
- · Replies 8 ·
Engineering Careers at Aquariums
- nikkih133
- · Replies 2 ·
Machine Shop Project Ideas - Get Creative!
- G01
- · Replies 3 ·
Most Efficient Engines: Beyond ICEs
- wolram
- · Replies 15 ·
What is the best pump for high temperature liquid transfer in home beer brewing?
- bassplayer142
- · Replies 5 ·
Screen doors/windows disrupting air flow
- Pengwuino
- · Replies 11 ·
Transparent Display glasses (Augmented Reality)
- ATdisplays
- · Replies 3 ·
Calculate Water Displacement of 295ft Barge
- djreidt
- · Replies 13 ·
Find Instruction Manuals for Oscilloscopes, Vacuum Pumps and More
- zheng89120
- · Replies 1 ·
How do I efficiently support a 600ft long pipeline?
- srw2104
- · Replies 1 ·
Constructing a Deck with Beam supports
- srw2104
- · Replies 18 ·
How do i convert kg/kwh into g/s?
- bkg22
- · Replies 1 ·
1995 Honda Civic DX shifts into 2nd with RPM drop on cold start
- khemist
- · Replies 17 ·
From Computer Science to Solar Energy Engineering
- SolarGirl
- · Replies 5 ·
Perfect Slogan for Electrical Engineering Student's T-shirt?
- I_am_learning
- · Replies 39 ·
Understanding Spark Cameras: A Brief Overview
- Aaronvan
- · Replies 5 ·
Sources of information on time-frequency domain transformation
- korni
- · Replies 7 ·
What connects buildings at a factory?
- Newai
- · Replies 29 ·
Engineers view of the world - Free Body Diagram
- Femme_physics
- · Replies 4 ·
How fast will water drain from this area?
- leakyrivot
- · Replies 6 ·
Modeling Surface Water Temperature of a Pond
- jpreher
- · Replies 5 ·
Gross Weight Load: Can It Be Used for Railcar Gravity Force?
- Altai
- · Replies 7 ·
Civil Engineering - Do All Engineers Study the Same?
- The_Z_Factor
- · Replies 7 ·
Vibration Question relating to People
- minger
- · Replies 21 ·
Where to buy rectangular scientific mirrors 2x1 or 3x1 inches
- roadrunner123
- · Replies 1 ·
Looking for a more constructive way to waste my time.
- Willowz
- · Replies 10 ·
How to detect a manipulated beam balance when buying fruit
- zorro
- · Replies 14 ·
What Does the "M" in Mbtu Stand For?
- Artman
- · Replies 20 ·
Power lines over canyons. How do they do it?
- Willowz
- · Replies 2 ·
How Do You Interpret Shear and Moment Diagrams?
- skaterbasist
- · Replies 3 ·
Suggestion of a suitable topic for writing a review article
- fusion911
- · Replies 2 ·
Using initial solution in parametric study with COMSOL Script
- py_engineer
- · Replies 4 ·
Hi folks Im new to this forum and have a question that I hope someone
- chuckl
- · Replies 2 ·
Requirements for applying to MS civil engineering programs in the US and Europe
- fusion911
- · Replies 1 ·
Why Does the Building at Congress and Atlantic in Boston Have No Doors?
- Greg Bernhardt
- · Replies 3 ·
OriginPro - adding theoretical functions on the measured points
- dingo_d
- · Replies 1 ·
How to get teh closest Metal object
- akkon83
- · Replies 17 ·
Lines and circles having rational operations
- bluemoon2188
- · Replies 2 ·
Designing Process for a Temperature Controlled Box
- OsirisGuy
- · Replies 3 ·
Is Martin's Transition from Carpentry to Engineering a Leap Too Far?
- MartinJH
- · Replies 30 ·
Is Entertron a Good Choice for PLC Automation?
- dingpud
- · Replies 3 ·
Where can I find a small sheet of flexible plastic for my project?
- leroyjenkens
- · Replies 3 ·
1992 Chevy Lumina brakes soft and require pumping to engage
- Newai
- · Replies 37 ·
Is a Neutrino Based Thruster Possible?
- stoneboy
- · Replies 9 ·
Dimension alignment in a station in curve
- yabi
- · Replies 11 ·
I really don't want to admit defeat, but I JUST CAN'T FIX THIS THING.
- Disconnected
- · Replies 11 ·
Optimizing Railcar Fatigue Resistance: Terminology and Calculations
- Altai
- · Replies 12 ·
Engineering books recommendation
- median27
- · Replies 3 ·
Online engineering statics course for summer while working
- KingOfHats
- · Replies 1 ·
Railcar Operating Loads: Cargo Side Thrust Forces
- Altai
- · Replies 2 ·
How do you pronounce Kirchhoff?
- Geezer
- · Replies 21 ·
What Is the Name of the Switch That Turns Off a Water Pump Due to Low Pressure?
- HarryA
- · Replies 2 ·
Units of Measurement for Railcar Operating Loads
- Altai
- · Replies 4 ·
Engineering Tuition: Should I Go to Temple or Drexel?
- Poker-face
- · Replies 1 ·