Brunt-Vaisala frequency of planets d 2 ( z z 0 )= 0 An air parcel - - PowerPoint PPT Presentation

brunt vaisala frequency of planets
SMART_READER_LITE
LIVE PREVIEW

Brunt-Vaisala frequency of planets d 2 ( z z 0 )= 0 An air parcel - - PowerPoint PPT Presentation

Brunt-Vaisala frequency of planets d 2 ( z z 0 )= 0 An air parcel moves according to the spring equation: dt ( z z 0 )+ N 2 = g N is called the Brunt-Vaisala frequency, given by: N T ( a ) Temperature is assumed to be a linear


slide-1
SLIDE 1

Brunt-Vaisala frequency of planets

slide-2
SLIDE 2

d dt (z−z0)+N

2(z−z0)=0

N

2= g

T (Γ−Γa) T =T 0−Γ z Γa= g c p

An air parcel moves according to the spring equation: N is called the Brunt-Vaisala frequency, given by: Temperature is assumed to be a linear function: Gamma_a is the adiabatic lapse rate: So we use MATLAB to solve the spring equation for three planets: Earth, Mars, and Jupiter, using Runge-Kutta. The slope Gamma is called the lapse rate, measured in K/m

Γ=−dT dz

slide-3
SLIDE 3