Refereed Publications:

 

Orville, H.D., C. Wang, and F.J. Kopp, 1998: A simplified concept of hygroscopic seeding. J. Wea. Mod., 30, 7-21.

Orville, H.D., 1997: Comments on ‘Weather Modification - A Theoretician’s Viewpoint’. BAMS, 78, 2010-2011.

Orville, H.D. and D. Rosenfeld, 1997: Weather modification research and operations in the Mediterranean region. BAMS, 78, 2007-2009.

Farley, R.D., D.L. Hjermstad, and H.D. Orville, 1997: Numerical simulation of cloud seeding effects during a four-day storm period.  J. Wea. Mod., 29, 49-55.

Orville, H. D., 1996:  A review of cloud modeling in weather modification. Bull. Amer. Meteor. Sci., 77, 1535-1555.

Orville, H. D, 1996:  History of research in cloud dynamics and microphysics. Historical Essays on Meteorology 1919-1995, James R. Fleming, ed., Amer. Meteor. Soc., 225-259.

Orville, H. D., 1995:  Report on the Sixth WMO Scientific Conference on Weather Modification.  Bull. Amer. Meteor. Soc., 76, No. 3, 372-373.

Farley, R. D., T. Wu, H. D. Orville, H. Chen and M. R. Hjelmfelt, 1995:  Numerical simulation of hail formation in the 28 June 1989 Bismarck thunderstorm and preliminary cloud seeding results.  Atmos. Res. [in review].

Farley, R. D., T. Wu, H. D. Orville, H. Chen and M. R. Hjelmfelt, 1995:  Numerical simulation of hail formation in the 28 June 1989 Bismarck thunderstorm and preliminary cloud seeding results.  Atmos. Res. [in review].

Kopp, F. J., and H. D. Orville, 1994:  The use of a two-dimensional, time-dependent cloud model to predict convective and stratiform clouds and precipitation.  Wea. Analysis and Forecasting, 9, 62-77.

Farley, R. D., P. Nguyen and H. D. Orville, 1994:  Numerical simulation of cloud seeding using a 3-D cloud model. J. Wea. Modif., 26, 113-124.

Orville, H. D., F. J. Kopp, R. D. Farley and R. R. Czys, 1993:  Numerical simulation of the cloud seeding of a warm base Illinois convective cloud with and without ice multiplication active.  J. Wea. Modif., 25, 50-56.

Farley, R. D., T. Wu and H. D. Orville, 1993:  Hail production in the 28 June 1989 case.  J. Wea. Modif., 25, 105-114.

Farley, R. D., S. Wang and H. D. Orville, 1992:  A comparison of 3D model results with observations for an isolated CCOPE thunderstorm.  J. Meteorol. Atmos. Physics, 49, 187-207.

Reinking, R. F., R. J. Meitin, F. J. Kopp, H. D. Orville and J. L. Stith, 1992:  Fields of motion and transport within a sheared thunderstorm.  Atmos. Res., 28, 197-226.

Smith, P. L., H. D. Orville, B. A. Boe and J. L. Stith, 1992:  A status report on weather modification research in the Dakotas.  Atmos. Res., 28, 271-298.

Orville, H. D., and N. C. Knight, 1992:  An example of a research experience for undergraduates.  Bull. Amer. Meteor. Soc., 73, 161-167.

Orville, H. D., and J. R. Miller, 1992:  On the cloud seeding potential of the Black Hills.  J. Wea. Modif., 24, 66-79.

Boe, B. A., J. L. Stith, P. L. Smith, J. H. Hirsch, J. H. Helsdon, Jr.,A. G. Detwiler, H. D. Orville, B. E. Martner, R. F. Reinking, R. J. Meitin and R. A. Brown, 1992:  The North Dakota Thunderstorm Project -- A cooperative study of High Plains thunderstorms.  Bull. Amer. Meteor. Soc., 73, 145-160.

Orville, H. D., and F. J. Kopp, 1990:  A numerical simulation of the 22 July 1979 HIPLEX-1 case.  J. Appl. Meteor., 29, 539-550.

Orville, H. D., 1990:  Comments on "Estimate of precipitation enhancement potential for the Duero Basin of Spain."  J. Appl. Meteor., 29, 188-189.

Orville, H. D., 1990:  The uses of cloud models in weather modification.  J. Wea. Modif., 22, 137-142.

Orville, H.D., 1990: A report on the conference on the science and technology of cloud seeding in the Black Hills. J. Wea. Modif., 22, 158-162.

____________: A report on the conference on the science and technology of cloud seeding in the Black Hills. BAMS, 71, 832-833.

Aleksic, N. M., R. D. Farley and H. D. Orville, 1989:  A numerical cloud model study of the Hallett-Mossop ice multiplication process in strong convection.  Atmos. Res., 23, 1-30.

Orville, H. D., R. D. Farley, Y-C. Chi and F. J. Kopp, 1989:  The primary cloud physics mechanisms of microburst formation.  Atmos. Res., 24, 343-357.

Orville, H. D., F. J. Kopp, R. D. Farley and R. B. Hoffman, 1989:  The numerical modeling of ice-phase cloud seeding effects in a warm-base cloud:  Preliminary results.  J. Wea. Modif., 21, 4-8.

Farley, R. D., P. E. Price, H. D. Orville and J. H. Hirsch, 1989:  On the numerical simulation of graupel/hail initiation via the riming of snow in bulk water cloud microphysical models.  J. Appl. Meteor., 28, 1128-1131.

Hjelmfelt, M. R., H. D. Orville, R. D. Roberts, J. P. Chen and F. J. Kopp, 1989:  Observational and numerical study of a microburst line-producing storm.  J. Atmos. Sci., 46, 2731-2743. 

Tuttle, J. D., V. N. Bringi, H. D. Orville and F. J. Kopp, 1989:  Multiparameter radar study of a microburst:  Comparison with model results.  J. Atmos. Sci., 46, 601-620.

Kubesh, R. J., D. J. Musil, R. D. Farley and H. D. Orville, 1988:  The 1 August 1981 CCOPE storm:  Observations and modeling results.  J. Appl. Meteor., 27, 216-243.

Farley, R. D., and H. D. Orville, 1986:  Numerical modeling of hailstorms and hailstone growth:  Part I.  Preliminary model verification and sensitivity tests.  J. Climate Appl. Meteor., 25, 2014-2035.

Orville, H. D., 1985:  Comments on "Effects of the pressure perturbation field in numerical models of unidirectionally sheared thunderstorm convection:  two versus three dimensions."  J. Atmos. Sci., 42, 2220-2221.

Smith, P. L., A. S. Dennis, B. A. Silverman, A. B. Super, E. W. Holroyd, III, W. A. Cooper, P. W. Mielke, Jr., K. J. Berry, H. D. Orville and J. R. Miller, Jr., 1984:  HIPLEX-1:  Experimental design and response variables.  J. Climate Appl. Meteor., 23, 497-512.

Orville, H. D., 1984:  Comments on "Cloud interaction and merging on day 261 of GATE."  Mon. Wea. Rev., 112, 387-388.

Orville, H. D., R. D. Farley and J. H. Hirsch, 1984:  Some surprising results from simulated seeding of stratiform-type clouds.  J. Climate Appl. Meteor., 23, 1585-1600. 

Lin, Y-L., R. D. Farley and H. D. Orville, 1983:  Bulk parameterization of the snow field in a cloud model.  J. Climate Appl. Meteor., 22, 1065-1092.

Kopp, F. J., H. D. Orville, R. D. Farley and J. H. Hirsch, 1983:  Numerical simulation of dry ice seeding experiments.  J. Climate Appl. Meteor., 22, 1542-1556.

Orville, H. D., and J-M. Chen, 1982:  Effects of cloud seeding, latent heat of fusion and condensate loading on cloud dynamics and precipitation evolution:  A numerical study.  J. Atmos. Sci., 39, 2807-2827.

Anthes, R. A., H. D. Orville and D. J. Raymond, 1982:  "Mathematical modeling of convection."  Chapter XIV in Thunderstorms:  A Social, Scientific and Technological Documentary.  Ed., Edwin Kessler, Oklahoma Univ. Press, Norman, OK.

Farley, R. D., and H. D. Orville, 1982:  Cloud Modeling in Two Spatial Dimensions, Chapter 9 in Hailstorms of the Central High Plains I:  The National Hail Research Experiment.  Ed., C. A. Knight and P. Squires, Colorado Associated Univ. Press, Boulder, CO.  282 pp.

Chen, C-H., and H.D. Orville, 1980:  Effects of mesoscale convergence on cloud convection.  J. Appl. Meteor., 19, 256-274.

Hsie, E-Y., R.D. Farley and H.D. Orville, 1980:  Numerical simulation of ice-phase convective cloud seeding.  J. Appl. Meteor., 19, 950-977.

Orville, H.D., J.H. Hirsch and L.E. May, 1980:  Application of a cloud model to cooling tower plumes and clouds.  J. Appl. Meteor., 19, 1260-1272.

Orville, H.D.: Hail. In Encyclopedia of Science and Technology, 5^th Edition. McGraw-Hill Book Company, 1980.

Orville, H. D., Y-H. Kuo, R. D. Farley and C-S. Hwang, 1980:  Numerical simulation of cloud interactions.  J. de Rech. Atmos., 14, No. 3-4, 499-516.

Orville, H.D., 1978:  The numerical simulation of severe convective storms.  In Computational Fluid Dynamics, SIAM-AMS Proc., 11, 59-84.

Lee, J-L., D.M. Rote and H.D. Orville, 1979:  Workshop on meteorological effects of satellite power system rectenna operation 23-25 August 1978, Chicago, Ill.  Bull. Amer. Meteor. Soc., 60, 11, 1333-1337. 

Orville, H.D., 1978:  A review of hailstone-hailstorm numerical simulations.  Meteor. Monogr., 38, 49-61.

Orville, H.D., and F.J. Kopp, 1977:  Numerical simulation of the life history of a hailstorm.  J. Atmos. Sci., 34, 1596-1618.
            [Reply:  J. Atmos. Sci., 35, 1554-1555]

Chen, C-S., and H.D. Orville, 1977:  The effects of carbon black dust on cumulus scale convection.  J. Appl. Meteor., 16, 401-412.

Orville, H.D., F.J. Kopp and C.G. Myers, 1975:  The dynamics and thermodynamics of precipitation loading.  Pageoph, 113, 983-1004.

Smith, P.L., Jr., C.G. Myers and H.D. Orville, 1975:  Radar reflectivity factor calculations in numerical cloud models using bulk parameterization of precipitation.  J. Appl. Meteor., 14, 1156-1165.

Simpson, J., B. Ackerman, A. Betts, J. McCarthy, H. Orville, R. Ruskin, R. Sax, J. Warner and H. Weickmann, 1974:  Achievements and expectations in cloud physics.  Bull. Amer. Meteor. Soc., 55, 6, 556-573.

Dennis, A.S., and H.D. Orville, 1974:  Role of cloud dynamics in structuring precipitation.  J. de Rech. Atmos., VIII, 1-2, 3-4, 59-71.

Kuo, J-T., and H.D. Orville, 1973:  A radar climatology of summertime convective clouds in the Black Hills.  J. Appl. Meteor., 12, 359-368.

Orville, H.D., and K.G. Hubbard, 1973:  On the freezing of liquid water in a cloud.  J. Appl. Meteor., 12, 671-676.  [Reply:  J. Appl. Meteor., 12, 1416].

Chang, S.W., and H.D. Orville, 1973:  Large-scale convergence in a numerical cloud model.  J. Atmos. Sci., 30, 947-950.

Pringle, J.E., H.D. Orville and T.D. Stechmann, 1973:  Numerical simulation of atmospheric electricity effects in a cloud model.  J. Geophys. Res., 78, 4508-4514.

Wisner, C.E., H.D. Orville and C.G. Myers, 1972:  A numerical model of a hail-bearing cloud.  J. Atmos. Sci., 29, 1160-1181.

Hallett, J., H.D. Orville, D. Sartor and H.K. Weickmann, 1971:  Cloud physics.  Amer. Geophys. Union Trans. (EOS), 52, 6, 341-351. 

Orville, H.D., and L.J. Sloan, 1970:  Effects of higher order advection techniques on a numerical cloud model.  Mon. Wea. Rev., 98, 7-13.

Orville, H.D., and L.J. Sloan, 1970:  A numerical simulation of the life history of a rainstorm.  J. Atmos. Sci., 27, 1148-1159.

Sloan, L.J., and H.D. Orville, 1969:  Time extrapolation in a combination jury-marching problem saves computer time.  Mon. Wea. Rev., 97, 460-461.

Liu, J.Y., and H.D. Orville, 1969:  Numerical modeling of precipitation and cloud shadow effects on mountain-induced cumuli.  J. Atmos. Sci., 26, 1283-1298.

Orville, H.D., 1968:  Ambient wind effects on the initiation and development of cumulus clouds over mountains.  J. Atmos. Sci., 25, 385-403.

Orville, H.D., 1968:  Grid interval effects on a numerical model of upslope winds and mountain-induced cumulus.  J. Atmos. Sci., 25, 1164-1167.

Orville, H.D., 1968:  Comments on "Accuracy of finite-difference methods applied to the advection equation."  J. Appl. Meteor., 7, 938.

Orville, H.D., 1965:  A numerical study of the initiation of cumulus clouds over mountainous terrain.  J. Atmos. Sci., 22, 684-699.

Orville, H.D., 1965:  A photogrammetric study of the initiation of cumulus clouds over mountain terrain.  J. Atmos. Sci., 22, 700-709.

Orville, H.D., 1965:  The Initiation of Cumulus Clouds Over an Elevated Heat Source.  Ph.D. dissertation.  Univ. of Arizona, Tucson, AZ.  135 pp.

Orville, H.D., 1964:  On mountain upslope winds.  J. Atmos. Sci., 21, 622-633.

McDonald, J.E., and H.D. Orville, 1962:  Collision effect on the terminal velocity of an accreting hydrometeor.  J. Atmos. Sci., 19, 3, 278-280.

Orville, H.D., and A.R. Kassander, Jr., 1961:  Terrestrial cloud photogrammetry.  J. Meteor., 18, 5, 682-687.

Orville, H.D., 1961:  Cumulus cloud photogrammetry.  Photogrammetric Engineering, 787-791.