community
directory
books
authors
images
encyclopedia

Email:
Password:
Register

Knowledgerush Search

 

Google
  Web knowledgerush


Search for images of Hydraulics


Message boards   Post comment

Hydraulics

Hydraulics is a branch of science and engineering concerned with the use of liquids to perform mechanical tasks.

The word "hydraulics" comes from the Greek word ὑδϱαυλικός (hydraulikos) which in turn comes from ὕδϱαυλος meaning water organ which in turn comes from ὕδωϱ (water) and αὐλός (pipe).

Typically, the fluid used in a hydraulic system is an incompressible liquid such as water or oil. Pressure is applied by a piston to fluid in a rigid vessel, causing the fluid to press on another piston that delivers energy to a load. If the areas of the two pistons are different, then the force applied to the first piston will be different from the force exerted by the second piston. This creates a mechanical advantage.

Sub-topics

Referenced By

Bulldozer | Hydraulics Demo | Hydraulics demonstration | List of physics topics F-L

 

Compose Your Message

Your Email Address or Pen Name (optional):
Subject:
Your Message:
 

 

 

 

 

 

This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Hydraulics".

 

Contact UsPrivacy Statement & Terms of Use

 
Copyright © 1999-2003 Knowledgerush.com. All rights reserved.