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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Whats the relation between the centre of gravity?
- avito009
- · Replies 1 ·
Magnet on drone just attract hate
- 3301
- · Replies 3 ·
What Is the Rise and Span of a Bridge?
- avito009
- · Replies 1 ·
Designing bridge not perpendicular with ground
- KaylaJ
- · Replies 1 ·
Preventing Condensation in Outdoor Enclosure
- MtnXfreeride
- · Replies 2 ·
Air pressure vs post-fuel pump vaporization chamber
- Braden T
- · Replies 10 ·
[optics] How to transport light/image in narrow tube
- gregMontreal
- · Replies 8 ·
Can a wireless keyboard be charged by typing or cleaning it?
- 3301
- · Replies 20 ·
What is with the recent surge in quadcopters?
- Niaboc67
- · Replies 20 ·
How do I interpret multiple principal stresses for 3D loading with shear?
- vin300
- · Replies 3 ·
Simplification of load on beam for Max M and D
- Lisciu
- · Replies 1 ·
Beam Sizing for Engineering Student Project
- Declan10
- · Replies 2 ·
I need an engineering project for my Science Fair
- Ryan Ferguson
- · Replies 5 ·
Why does the truss bridge app report forces over 500 for a 200 load?
- mishima
- · Replies 3 ·
Converting between USD per kilogram and USD per gallon
- samjose
- · Replies 5 ·
Can Regular Paint Be Used on Bronze Items?
- rollingstein
- · Replies 5 ·
Distributing weight of four legs evenly over surface
- Tan88
- · Replies 4 ·
Why Is the Slope of a Beam Zero at Its Midpoint Despite Maximum Deflection?
- influx
- · Replies 1 ·
Physics experiments for undergraduates
- Shreyas Shree
- · Replies 2 ·
Finite element method for frames/beams
- mohamadh95
- · Replies 1 ·
Do you have a mini-job? How do you manage it?
- Donello
- · Replies 4 ·
Clever idea -- Configurable robot cubes
- Hornbein
- · Replies 3 ·
Lab clamp with thumbscrew on movable stage
- fr0zensphere
- · Replies 4 ·
Does OpenFOAM have a GUI or require command-line coding?
- WIN
- · Replies 2 ·
Derivation of maximum deflection formula for simply supported beam with central load
- AlenDK
- · Replies 6 ·
Setting up physics for VCSEL laser simulation in COMSOL
- Pooya
- · Replies 8 ·
How is the vacuum in a light bulb sealed?
- TheAxolotl
- · Replies 1 ·
Can military naval vessels survive hurricanes and typhoons?
- BarnRat
- · Replies 30 ·
Engineering Interview. Answers from engineers appreciated.
- Zunori
- · Replies 1 ·
Can Mixing Different Battery Brands Damage Your Devices?
- manzana
- · Replies 6 ·
Acoustic impedance water surface in partially filled tank
- Ilias Aouaj
- · Replies 1 ·
Condensation on bullet camera lenses in sealed PVC pipe housings
- NickatNite8724
- · Replies 10 ·
Maintaining liquid level inside tank with inflow and outflow
- Roger Akayesi
- · Replies 3 ·
Are engineering standards like DIN and ISO mandatory or optional?
- Marcis Rancans
- · Replies 7 ·
Efficacy of laying insulation flat on ground around house?
- shane2
- · Replies 10 ·
Creating a 10ft x 3ft Racking System: Load Capacity
- blake92
- · Replies 1 ·
Beam Deflection equation question
- amir azlan
- · Replies 8 ·
Can Vacuum Glazed Sunglasses Provide Maximum Eye Protection?
- Algren
- · Replies 9 ·
How Reliable Is Your High-Mileage Acura RSX-S?
- wolram
- · Replies 32 ·
Different FEA results of the same element
- mohamadh95
- · Replies 4 ·
If GPS works on timing why doesn't having a cable ruin it?
- PaulMakesThings
- · Replies 7 ·
Low-cost deck roof construction
- DaveC426913
- · Replies 24 ·
4 point support beam reactions calculator
- Aman Ratan
- · Replies 1 ·
Forever boiling water in vacuum
- vec738
- · Replies 15 ·
Should a civil engineer learn solidworks?
- Mddrill
- · Replies 1 ·
Fuel efficiency, turbine vs stroke generator
- Lrn
- · Replies 7 ·
Most Massive Freely Moving Object Ever Built?
- Hornbein
- · Replies 26 ·
Popular mining software for design, blasting, and hauling
- ngoc nguyen
- · Replies 3 ·
Can speakers and screens work as both input and output devices?
- SciencePerson
- · Replies 5 ·
How to Calculate RPM of Wind Turbine generator
- alokkumar
- · Replies 13 ·
Identifying and capping an old gutter drain pipe
- Greg Bernhardt
- · Replies 18 ·
Does a low brick wall need to rest on top of beams for proper support?
- HarryKoh
- · Replies 1 ·
With a Few Design Features for a Trompe
- Trompe
- · Replies 28 ·
Bending moment on multi beam sign post
- CompactDisc
- · Replies 6 ·
Snow load calculator for ground snow loads
- medeek
- · Replies 15 ·
Limits on converting mechanical energy to electricity and back
- Le Jergens
- · Replies 10 ·
How Can I Build a Small-Scale HIFU System for Inducing Sample Oscillation?
- rkum99
- · Replies 1 ·
Max Load Capacity of Rack Built from 2x2x.25 Steel Tubing
- blake92
- · Replies 2 ·
Measuring surface waves using the a pressure sensor?
- tmpst
- · Replies 3 ·
Submarine Outfall For Storm Water Drainage Pipe
- Point Conception
- · Replies 1 ·
What determines the sign/direction of shear stress?
- srk999
- · Replies 1 ·
How to calculate volume of oil released from a pinhole ?
- radenbimayoga
- · Replies 1 ·
Calculating max weight object supports without counterweigh
- James O'Neill
- · Replies 10 ·
Finding the total charge from the graph
- red1312
- · Replies 3 ·
Man-made generation of water waves
- 0pt618
- · Replies 4 ·
Would this water from air device work?
- PraAnan
- · Replies 3 ·
Monitoring While Drilling Problem
- Claudio_Baldo
- · Replies 17 ·
Can the Deflection of Mild Steel Straps Support a 500kg Load?
- BMX56
- · Replies 2 ·
Software package for modelling electromagnetic interaction
- sukharef
- · Replies 4 ·
Dissapating corner moments in a rectangular underground tank
- Infinitybyzero
- · Replies 1 ·
Wind turbines with many small generators
- Zeynel
- · Replies 40 ·
A few questions about relative humidity
- TSN79
- · Replies 5 ·
Bending force or shear force what's the difference?
- shott92
- · Replies 2 ·
Functional Back Brace for Costume
- Jesuit24
- · Replies 11 ·
Outdoor WoodBurner = Indoor Heat suggestions?
- dwaring28720
- · Replies 3 ·
Tower out of paper that would support a textbook
- Serenity4uswild
- · Replies 10 ·
Something cool to make with magnets
- TT0
- · Replies 3 ·
Is Wasting Energy a Symbol of Affluence and Convenience?
- anorlunda
- · Replies 7 ·
Need design for a rectangle "like" spray bottle
- Seanshine
- · Replies 3 ·
Masonary Wall Design for water tank
- rollingstein
- · Replies 7 ·
What a different single-mode-cavity and 'single'-mode-cavity?
- SungDae
- · Replies 3 ·
Where Can I Find an Astable Linear Solenoid for My Robotics Experiment?
- udtsith
- · Replies 5 ·
What is the upper arch of the Sydney Harbour Bridge for?
- andrewkirk
- · Replies 5 ·
Interesting pocket reference by Thomas Glover
- SuperDaniel
- · Replies 1 ·
Engineing Resources: Learn Modern Engineering History
- sulicat
- · Replies 5 ·
Need to know the name of this screw/joint on a wooden bed
- sknth
- · Replies 9 ·
Beam calculations - Simply supported vs pinned both sides
- Turbine
- · Replies 4 ·
Deformation of containers in the Tianjin explosion
- Anders Bruun
- · Replies 6 ·
Can a 300W fog machine create a smoke curtain 5 meters high?
- Shane Lautner
- · Replies 3 ·
Fillet Welding: T-Joints with 10mm Plates
- doan
- · Replies 2 ·
Passive offshore desalination plant
- puf_the_majic_dragon
- · Replies 4 ·
Square steel tubing for a beam....did I do this right?
- Ross C
- · Replies 6 ·
How Does a Rain Catchment System Affect Water Levels in a Tank?
- Physiogista
- · Replies 4 ·
Is there a benefit to having holes in sails and rudders on Chinese junks?
- mupp
- · Replies 13 ·
I need a method of estimating the volume of a gas container
- Jehannum
- · Replies 9 ·
Can a car's reaction to gas pedal be said to be stable ?
- Gauzi
- · Replies 3 ·
Calculating time in a logarithmic scale
- Natalie89
- · Replies 1 ·
Why haven't we colonized the oceans?
- Hercuflea
- · Replies 28 ·
Using area-adjusted pressure formula for subsea pipeline burst design
- zeromodz
- · Replies 2 ·
Calculate maximum weight box can hold
- type47
- · Replies 3 ·