Semester 1: Equations Flashcards
How can Cartesian coordinates be written in terms of plane polar coordinates?
What are the unit vectors for plane polar coordinates in Cartesian coordinates?
How can cylindrical coordinates be written in terms of Cartesian coordinates?
How can Cartesian coordinates be written in terms of cylindrical coordinates?
What are the unit vectors for cylindrical coordinates in Cartesian coordinates?
How can spherical polar coordinates be written in terms of Cartesian coordinates?
How can Cartesian coordinates be written in terms of spherical polar coordinates?
What are the unit vectors for spherical polar coordinates in Cartesian coordinates?
What is the equation for the dot product?
What is the equation for the cross product?
What is the equation for the del operator?
What is the equation for the del operator in cylindrical coordinates?
What is the equation for the del operator in spherical polar coordinates?
What is the equation for the Laplacian operator?
What are the three types of line/path integral?
What is the equation for flux?
What is the equation for the divergence theorem?
What is the equation for Stoke’s theorem?
What is the equation for vorticity?
ζ = vorticity
v = fluid velocity
What is the equation for circulation?
Γ = circulation
v = fluid velocity
What is the equation that relates vorticity and circulation?
What is the equation for the velocity of a forced vortex?
v = velocity
ρ = distance from origin
ω = angular speed
What is the equation for the angular momentum of a free vortex?
L = angular momentum (= Iω)
I = moment of inertia
ω = angular speed
m = mass
ρ = distance from origin
v = velocity
What is the continuity equation for an incompressible fluid flowing between two tubes?
ρ = density
v = fluid velocity
A = area of flow tube