ENGG252 Lecture 1: ENGG252-LECTURE-WK-13(1)
Document Summary
Announcements: final exam format will be announced towards the end of the lecture today. , this week there will not be any tutorial quiz, tutorial classes will be based on this week"s lecture. Minor head losses (valves, bends, inlet, outlet etc) After this lecture and tutorial classes, you should be able to: Know how to use the method of repeating variables and determine dimensionless parameters. Understand the concept of similarity and how to apply it to experimental modeling. A dimension is a measure of a physical quantity (without numerical values), while a unit is a way to assign a number to that dimension. i y r a m i r. Mass s dimension n o s n e m. Other primary dimensions include: electric current (a- ampere), Amount of light (cd- candela) and amount of matter (mol). All non-primary dimensions can be formed by some combination of the seven primary dimensions.
