Ice nucleation in orographic wave clouds: Measurements made during INTACC

P. R. Field; R. J. Cotton; K. Noone; P. Glantz; P. H. Kaye; E. Hirst; R. S. Greenaway; C. Jost; R. Gabriel; T. Reiner; M. Andreae; C. P R Saunders; A. Archer; T. Choularton; M. Smith; B. Brooks; C. Hoell; B. Bandy; D. Johnson; A. Heymsfield

doi:10.1256/smsqj.57501

Ice nucleation in orographic wave clouds: Measurements made during INTACC

P. R. Field, R. J. Cotton, K. Noone, P. Glantz, P. H. Kaye, E. Hirst, R. S. Greenaway, C. Jost, R. Gabriel, T. Reiner, M. Andreae, C. P R Saunders, A. Archer, T. Choularton, M. Smith, B. Brooks, C. Hoell, B. Bandy, D. Johnson, A. Heymsfield

Research output: Contribution to journal › Article › peer-review

Abstract

This paper reports on measurements made during the INTACC (INTeraction of Aerosol and Cold Clouds) experiment. Observations are shown from six wave cloud flights in the temperature range -12°C to -40°C. In nearly all cases ice nucleation does not occur until after droplets have formed. Parcel trajectories that experience temperatures below -35°C are dominated by homogeneous nucleation, while parcel trajectories that stay above -35°C are affected by heterogeneous nucleation. Ice particles appear to be nucleated after the parent droplets reach their largest size and coldest temperature at the wave peak. The most likely heterogeneous nucleation mechanisms are immersion and/or contact nucleation.

Original language	English
Pages (from-to)	1493-1512
Number of pages	19
Journal	Quarterly Journal of the Royal Meteorological Society
Volume	127
Issue number	575
DOIs	https://doi.org/10.1256/smsqj.57501
Publication status	Published - Jul 2001

Keywords

Aircraft observations
Heterogeneous ice nucleation
Wave clouds

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Field, P. R., Cotton, R. J., Noone, K., Glantz, P., Kaye, P. H., Hirst, E., Greenaway, R. S., Jost, C., Gabriel, R., Reiner, T., Andreae, M., Saunders, C. P. R., Archer, A., Choularton, T., Smith, M., Brooks, B., Hoell, C., Bandy, B., Johnson, D., & Heymsfield, A. (2001). Ice nucleation in orographic wave clouds: Measurements made during INTACC. Quarterly Journal of the Royal Meteorological Society, 127(575), 1493-1512. https://doi.org/10.1256/smsqj.57501

@article{073b2a3547364d3495301f3ffd40ae18,

title = "Ice nucleation in orographic wave clouds: Measurements made during INTACC",

abstract = "This paper reports on measurements made during the INTACC (INTeraction of Aerosol and Cold Clouds) experiment. Observations are shown from six wave cloud flights in the temperature range -12°C to -40°C. In nearly all cases ice nucleation does not occur until after droplets have formed. Parcel trajectories that experience temperatures below -35°C are dominated by homogeneous nucleation, while parcel trajectories that stay above -35°C are affected by heterogeneous nucleation. Ice particles appear to be nucleated after the parent droplets reach their largest size and coldest temperature at the wave peak. The most likely heterogeneous nucleation mechanisms are immersion and/or contact nucleation.",

keywords = "Aircraft observations, Heterogeneous ice nucleation, Wave clouds",

author = "Field, {P. R.} and Cotton, {R. J.} and K. Noone and P. Glantz and Kaye, {P. H.} and E. Hirst and Greenaway, {R. S.} and C. Jost and R. Gabriel and T. Reiner and M. Andreae and Saunders, {C. P R} and A. Archer and T. Choularton and M. Smith and B. Brooks and C. Hoell and B. Bandy and D. Johnson and A. Heymsfield",

year = "2001",

month = jul,

doi = "10.1256/smsqj.57501",

language = "English",

volume = "127",

pages = "1493--1512",

journal = "Quarterly Journal of the Royal Meteorological Society",

issn = "0035-9009",

publisher = "John Wiley & Sons Ltd",

number = "575",

}

Field, PR, Cotton, RJ, Noone, K, Glantz, P, Kaye, PH, Hirst, E, Greenaway, RS, Jost, C, Gabriel, R, Reiner, T, Andreae, M, Saunders, CPR, Archer, A, Choularton, T, Smith, M, Brooks, B, Hoell, C, Bandy, B, Johnson, D & Heymsfield, A 2001, 'Ice nucleation in orographic wave clouds: Measurements made during INTACC', Quarterly Journal of the Royal Meteorological Society, vol. 127, no. 575, pp. 1493-1512. https://doi.org/10.1256/smsqj.57501

TY - JOUR

T1 - Ice nucleation in orographic wave clouds: Measurements made during INTACC

AU - Field, P. R.

AU - Cotton, R. J.

AU - Noone, K.

AU - Glantz, P.

AU - Kaye, P. H.

AU - Hirst, E.

AU - Greenaway, R. S.

AU - Jost, C.

AU - Gabriel, R.

AU - Reiner, T.

AU - Andreae, M.

AU - Saunders, C. P R

AU - Archer, A.

AU - Choularton, T.

AU - Smith, M.

AU - Brooks, B.

AU - Hoell, C.

AU - Bandy, B.

AU - Johnson, D.

AU - Heymsfield, A.

PY - 2001/7

Y1 - 2001/7

N2 - This paper reports on measurements made during the INTACC (INTeraction of Aerosol and Cold Clouds) experiment. Observations are shown from six wave cloud flights in the temperature range -12°C to -40°C. In nearly all cases ice nucleation does not occur until after droplets have formed. Parcel trajectories that experience temperatures below -35°C are dominated by homogeneous nucleation, while parcel trajectories that stay above -35°C are affected by heterogeneous nucleation. Ice particles appear to be nucleated after the parent droplets reach their largest size and coldest temperature at the wave peak. The most likely heterogeneous nucleation mechanisms are immersion and/or contact nucleation.

AB - This paper reports on measurements made during the INTACC (INTeraction of Aerosol and Cold Clouds) experiment. Observations are shown from six wave cloud flights in the temperature range -12°C to -40°C. In nearly all cases ice nucleation does not occur until after droplets have formed. Parcel trajectories that experience temperatures below -35°C are dominated by homogeneous nucleation, while parcel trajectories that stay above -35°C are affected by heterogeneous nucleation. Ice particles appear to be nucleated after the parent droplets reach their largest size and coldest temperature at the wave peak. The most likely heterogeneous nucleation mechanisms are immersion and/or contact nucleation.

KW - Aircraft observations

KW - Heterogeneous ice nucleation

KW - Wave clouds

U2 - 10.1256/smsqj.57501

DO - 10.1256/smsqj.57501

M3 - Article

SN - 0035-9009

VL - 127

SP - 1493

EP - 1512

JO - Quarterly Journal of the Royal Meteorological Society

JF - Quarterly Journal of the Royal Meteorological Society

IS - 575

ER -

Ice nucleation in orographic wave clouds: Measurements made during INTACC

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Keywords

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