Problem

Friction

Nature:
Friction is the resistance which one body offers to another sliding over it. Additional work is required to overcome this resistance when it occurs in any mechanical system, thus increasing the power consumption and the energy needed. Considerable research and design effort is devoted to eliminating friction from mechanical systems, aircraft, vehicles, and the various forms of water craft.
Incidence:
It has been estimated that over 30% of energy generated is consumed in friction, manifest as the heating of the moving parts. In the particular case of the automobile, some 20% is so thus wasted.
Broader Problems:
Disaccord
Antipathy
Related Problems:
Wear
Enmity
Aggravates:
Fatigue in materials
Strategies:
Easing friction
Values:
Friction
Problem Type:
F: Fuzzy exceptional problems
Date of last update
27.08.2019 – 21:20 CEST