Why Are Compressor Tanks & Gas Containers Round?

  • Thread starter Thread starter Analysis
  • Start date Start date
  • Tags Tags
    Compressor Gas
AI Thread Summary
Compressor tanks and gas containers are typically round to minimize stress concentrations that occur at corners in rectangular or square shapes. Rounded designs allow for a more efficient distribution of pressure forces, as the entire wall thickness contributes to resisting internal pressure without bending stresses. This design choice enhances structural integrity and reduces the likelihood of failure. Additionally, the aesthetic appeal of circular shapes is noted, but the primary reason remains functional. Overall, the round shape is preferred for safety and efficiency in pressure containment.
Analysis
Messages
52
Reaction score
0
Dear all
I need theoretical backround regarding shape of the compressor tanks or tanker lorries as well as gas carrying containers .

Why such are round shape instead of rectangle or square?

Any papers ,references sites are welcome

Thanks
Prakash
 
Engineering news on Phys.org
Mostly to avoid stress concentrations/discontinuities at the corners.
 
A flat plate, pressurized on one side, will have bending stresses in it, which is a very inefficient way of distributing the forces due to pressure.

Cylindrical and rounded sections are in tension only, so the entire wall thickness is contributing to resisting forces generated by the pressure.
 
a square tank

sup!
i will agree. the reason is most definently stress concentrator that are created by sharp corners. take a motor shaft for example, the most likely place for the shaft to fail is at the keyway bcoz of the sharp edges due to machining of the shaft.
and ooohhh ja, circles look betta then squeres:smile::smile::smile:
 
Thread 'Physics of Stretch: What pressure does a band apply on a cylinder?'

Thread 'Physics of Stretch: What pressure does a band apply on a cylinder?'

Scenario 1 (figure 1) A continuous loop of elastic material is stretched around two metal bars. The top bar is attached to a load cell that reads force. The lower bar can be moved downwards to stretch the elastic material. The lower bar is moved downwards until the two bars are 1190mm apart, stretching the elastic material. The bars are 5mm thick, so the total internal loop length is 1200mm (1190mm + 5mm + 5mm). At this level of stretch, the load cell reads 45N tensile force. Key numbers...
View full post »

Thread 'Cantilever help'

I'm trying to decide what size and type of galvanized steel I need for 2 cantilever extensions. The cantilever is 5 ft. The space between the two cantilever arms is a 17 ft Gap the center 7 ft of the 17 ft Gap we'll need to Bear approximately 17,000 lb spread evenly from the front of the cantilever to the back of the cantilever over 5 ft. I will put support beams across these cantilever arms to support the load evenly
View full post »

Similar threads

I How to calculate the mass of gas in a tank?
3
Replies
109
Views
7K
Fluid Machinery (Gas Turbines and Compressors)
Replies
3
Views
4K
Selecting an Oil for High Pressure Hydrogen Compressor
Replies
4
Views
10K
Gas Pressure vs Temperature moved between containers?
Replies
5
Views
1K
Thermodynamics: The Jet Engine
Replies
3
Views
3K
Why Use Cooling Air in Gas Turbines Instead of Lowering Fuel/Air Ratios?
Replies
6
Views
8K
Why Do Gas Turbines and Compressors Have Specific Design Features?
Replies
2
Views
3K
Why do tanks get hot when you fill them from higher pressure tanks?
Replies
13
Views
11K
Chemistry Finding the molecular formula of an unknown hydrocarbon
Replies
4
Views
3K
Surface roughness in 2D sinusoidal corrugation
Replies
1
Views
4K

Hot Threads

Recent Insights

Back
Top