Low High
12
Low High High Low Thermally Driven Direct Circulation Low High Radiant energy Thermal energy Kinetic energy Vertical and horizontal motion
description
Vertical and horizontal motion. Low High. Low High. Thermally Driven Direct Circulation. High Low. Equation of Motion a = d V / dt = G + P z + P n + C + F = - g k - (1/ ρ ) p - f k x V - b V. Geostrophic assumptions: - PowerPoint PPT Presentation
Transcript of Low High
Low High
High Low
Thermally Driven Direct Circulation
Low High
Radiant energy Thermal energy Kinetic energyVertical and horizontal motion
Equation of Motion a = dV/dt = G + Pz + Pn + C + F = -gk - (1/ρ)p - fk x V - bV
Geostrophic assumptions: Hydrostatic equilibrium G + Pz = 0 Friction negligible F = 0 Uniform pressure gradient Pn is constant (straight parallel evenly spaced isobars)
No net acceleration a = Pn + C = 0
H
LPn = a
V0 = 0
Equation of Motion a = dV/dt = G + Pz + Pn + C + F = -gk - (1/ρ)p - fk x V - bV
Geostrophic assumptions: Hydrostatic equilibrium G + Pz = 0 Friction negligible F = 0 Uniform pressure gradient Pn is constant (straight parallel evenly spaced isobars)
No net acceleration a = Pn + C = 0
H
L
V = V0 + = V0 + a
a = Pn + C Pn
C
Equation of Motion a = dV/dt = G + Pz + Pn + C + F = -gk - (1/ρ)p - fk x V - bV
Geostrophic assumptions: Hydrostatic equilibrium G + Pz = 0 Friction negligible F = 0 Uniform pressure gradient Pn is constant (straight parallel evenly spaced isobars)
No net acceleration a = Pn + C = 0
H
La = Pn + C
Pn
C
V +
Equation of Motion a = dV/dt = G + Pz + Pn + C + F = -gk - (1/ρ)p - fk x V - bV
Geostrophic assumptions: Hydrostatic equilibrium G + Pz = 0 Friction negligible F = 0 Uniform pressure gradient Pn is constant (straight parallel evenly spaced isobars)
No net acceleration a = Pn + C = 0
H
La = Pn + C
Pn
C
V +
Equation of Motion a = dV/dt = G + Pz + Pn + C + F = -gk - (1/ρ)p - fk x V - bV
Geostrophic assumptions: Hydrostatic equilibrium G + Pz = 0 Friction negligible F = 0 Uniform pressure gradient Pn is constant (straight parallel evenly spaced isobars)
No net acceleration a = Pn + C = 0
H
La = Pn + C
Pn
C
V +
Equation of Motion a = dV/dt = G + Pz + Pn + C + F = -gk - (1/ρ)p - fk x V - bV
Geostrophic assumptions: Hydrostatic equilibrium G + Pz = 0 Friction negligible F = 0 Uniform pressure gradient Pn is constant (straight parallel evenly spaced isobars)
No net acceleration a = Pn + C = 0
H
La = Pn + C
Pn
C
V +
Equation of Motion a = dV/dt = G + Pz + Pn + C + F = -gk - (1/ρ)p - fk x V - bV
Geostrophic assumptions: Hydrostatic equilibrium G + Pz = 0 Friction negligible F = 0 Uniform pressure gradient Pn is constant (straight parallel evenly spaced isobars)
No net acceleration a = Pn + C = 0
H
La = Pn + C
Pn
C
V +
Equation of Motion a = dV/dt = G + Pz + Pn + C + F = -gk - (1/ρ)p - fk x V - bV
Geostrophic assumptions: Hydrostatic equilibrium G + Pz = 0 Friction negligible F = 0 Uniform pressure gradient Pn is constant (straight parallel evenly spaced isobars)
No net acceleration a = Pn + C = 0
H
La = Pn + C
Pn
C
V +
Equation of Motion a = dV/dt = G + Pz + Pn + C + F = -gk - (1/ρ)p - fk x V - bV
Geostrophic assumptions: Hydrostatic equilibrium G + Pz = 0 Friction negligible F = 0 Uniform pressure gradient Pn is constant (straight parallel evenly spaced isobars)
No net acceleration a = Pn + C = 0
H
La = Pn + C = 0
Pn
C
Vg
