Droplet Cloud Turbulent Mixing in an Icing Wind Tunnel

 Geometry and grid

Geometry and grid

Supercooled large droplet (SLD)

Supercooled large droplet (SLD)

 Appendix O in 14 Code of Federal Regulations (CFR) Part 25

Appendix O in 14 Code of Federal Regulations (CFR) Part 25
Appendix O in 14 Code of Federal Regulations (CFR) Part 25
Appendix O in 14 Code of Federal Regulations (CFR) Part 25

 Nozzle arrangement 600 SDNs and 600 LDNs collocated

Nozzle arrangement 600 SDNs and 600 LDNs collocated

 Lagrangian-Euler method [or Discrete Phase Model (DPM) in ANSYS Fluent]

Lagrangian-Euler method [or Discrete Phase Model (DPM) in ANSYS Fluent]

Dynamic drag

Dynamic drag

Turbulent dispersion model [Discrete Random Walk Model (DRW)] 

Turbulent dispersion model [Discrete Random Walk Model (DRW)]

 FZRA_Out (Baseline)

FZRA_Out (Baseline)

FZRA_In (Baseline)

FZRA_In (Baseline)

 FZDZ_Out (Baseline)

FZDZ_Out (Baseline)

FZDZ_In (Baseline)

FZDZ_In (Baseline)

Droplet breakup model [Taylor-Analogy-Breakup (TAB) Distortion Model] 

Droplet breakup model [Taylor-Analogy-Breakup (TAB) Distortion Model]
Droplet breakup model [Taylor-Analogy-Breakup (TAB) Distortion Model]

 Effect of gravity on LWC contours (FZRA_Out)

Effect of gravity on LWC contours (FZRA_Out )

 Effect of air speed on CDF at 60, 100, 140 m/s (FZRA_Out)

Effect of air speed on CDF at 60, 100, 140 m/s (FZRA_Out )

Collision and droplet coalescence model

Collision and droplet coalescence model
Collision and droplet coalescence model