Table of Contents
What are the principles observed in lattice diagram?
The principles observed in the lattice diagrams are as follows: all waves travel downhill, i.e. into the positive time. the position of the wave at any instant is given by means of the time scale at the left of the lattice diagram.
What is Travelling wave in power system?
Travelling wave on transmission line is the voltage / current waves which propagate from the source end to the load end during the transient condition. These waves travel along the line with the velocity equal to velocity of light if line losses are neglected.
What is lattice diagram?
A lattice is an abstract structure studied in the mathematical subdisciplines of order theory and abstract algebra. It consists of a partially ordered set in which every pair of elements has a unique supremum (also called a least upper bound or join) and a unique infimum (also called a greatest lower bound or meet).
What is lattice explain with example?
A lattice L is called a bounded lattice if it has greatest element 1 and a least element 0. Example: The power set P(S) of the set S under the operations of intersection and union is a bounded lattice since ∅ is the least element of P(S) and the set S is the greatest element of P(S).
What is travelling wave and explain it?
Definition of traveling wave : a wave in which the particles of the medium move progressively in the direction of the wave propagation with such a gradation of speeds that the faster overtake the slower and are themselves in turn overtaken — compare standing wave.
What is the difference between a traveling wave and a standing wave?
Travelling waves transport energy from one area of space to another, whereas standing waves do not transport energy. Travelling waves on the other hand actually move from place to place, transporting energy. Travelling waves can have any frequency, and can undergo interference just like standing waves.
What is the use of lattice in discrete mathematics?
What makes a Hasse diagram a lattice?
Every pair of partitions has a least upper bound and a greatest lower bound, so this ordering is a lattice. The Hasse diagram below represents the partition lattice on a set of elements.
What is a lattice diagram?
What is Hasse diagram in discrete mathematics?
In order theory, a Hasse diagram (/ˈhæsə/; German: [ˈhasə]) is a type of mathematical diagram used to represent a finite partially ordered set, in the form of a drawing of its transitive reduction. Such a diagram, with labeled vertices, uniquely determines its partial order.
How does a traveling wave tube work?
The TWT is an elongated vacuum tube with an electron gun (a heated cathode that emits electrons) at one end. A voltage applied across the cathode and anode accelerates the electrons towards the far end of the tube, and an external magnetic field around the tube focuses the electrons into a beam.
What is Travelling wave example?
Some examples of mechanical waves are water waves, sound waves, and seismic waves. The medium for water waves is water; for sound waves, the medium is usually air. Seismic waves travel through the solids and liquids that form Earth.