videos: Convection

 
 

VC-1: Chaotic travelling rolls at r=830, P=6.8 (No-slip)  Pramana (2010)

VC-17: Flow in geometry G2.3 with the temperature of the bottom as 803K (Ra=1.5x10E10): (a,b) Temperature field, (c) Vertical velocity field.

VC-2: Chaotic travelling rolls at  r=841, P=6.8.

VC-3: Oscillatory asymmetric square

along x at r= 1.065, P=0 (EPL, 2009)

VC-4: Oscillatory asymmetric square

along y at r= 1.065, P=0 (EPL, 2009)

VC-5: Relaxation oscillation with intermediate square regime at r= 1.012, P=0 (EPL, 2009)

VC-6: Oscillating wavy roll at r= 1.15, P=0

VC-7:  Large-scale circulation (vertical section)  at R= 2x107, P=0.7

VC-8:  Large-scale circulation (horizontal section)  at R= 2x107, P=0.7

VC-9:  Chaotic attractor Ch1 at r= 1.0044, P=0

VC-10:  Chaotic attractor Ch2 at r= 1.004, P=0

VC-11:  Chaotic attractor Ch3 at r= 1.0025, P=0

VC-12:  Chaotic attractor Ch4 at r= 1.0342, P=0

VC-15:  Chaotic attractor Ch6 at r= 1.05, P=0

VC-14:  Chaotic attractor Ch6 at r= 1.05, P=0

(a zoomed view)

VC-13:  Chaotic attractor Ch5 at r= 1.005, P=0

VC-16: Flow in COBA geometry (G1) with the temperature of the bottom as 803K (Ra=1.64x10E9): (a,b) Temperature field, (c) Vertical velocity field.