×
INTELLIGENT WORK FORUMS
FOR ENGINEERING PROFESSIONALS

Log In

Come Join Us!

Are you an
Engineering professional?
Join Eng-Tips Forums!
  • Talk With Other Members
  • Be Notified Of Responses
    To Your Posts
  • Keyword Search
  • One-Click Access To Your
    Favorite Forums
  • Automated Signatures
    On Your Posts
  • Best Of All, It's Free!
  • Students Click Here

*Eng-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail.

Posting Guidelines

Promoting, selling, recruiting, coursework and thesis posting is forbidden.

Students Click Here

Jobs

Liquid Level Calculations for Trailer Tanks

Liquid Level Calculations for Trailer Tanks

Liquid Level Calculations for Trailer Tanks

(OP)
We refurbish trailers and out source our liquid level calculations.  Does anyone know how to calculate them for the different size trailers?  They can range anywhere from 3000 Gal. to 6500 Gal. and possibly above.  I know the slope of the trailer has to be considered.  If you need any more information, I will be glad to give it.

RE: Liquid Level Calculations for Trailer Tanks

The way tank manufacturers come up with charts is to first determine the liquid volume as a function of height.  You can do this by calculating the volume of a cylinder (laid on it's side for a trailer) and add to that the volume of the heads.  Now you have the liquid volume and gas volume.

Next, you assume the fluid (liquid and gas) is saturated at some given pressure, so the charts are often given at various tank pressures.  With the density of the saturated liquid and gas, you can calculate:
1) The total product in the tank.
2) The difference in pressure between the top and bottom of the tank.  

Red Flag This Post

Please let us know here why this post is inappropriate. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.

Red Flag Submitted

Thank you for helping keep Eng-Tips Forums free from inappropriate posts.
The Eng-Tips staff will check this out and take appropriate action.

Reply To This Thread

Posting in the Eng-Tips forums is a member-only feature.

Click Here to join Eng-Tips and talk with other members!


Resources