Author: American Society of Civil Engineers
Publisher:
ISBN: 9780784413104
Category : Fog
Languages : en
Pages : 0
Book Description
Standard ANSI/ASCE/EWRI 44-13 describes the process through which supercooled fog dispersal operations should be designed, conducted, and evaluated.
Standard Practice for the Design and Operation of Supercooled Fog Dispersal Projects
Author: American Society of Civil Engineers
Publisher:
ISBN: 9780784413104
Category : Fog
Languages : en
Pages : 0
Book Description
Standard ANSI/ASCE/EWRI 44-13 describes the process through which supercooled fog dispersal operations should be designed, conducted, and evaluated.
Publisher:
ISBN: 9780784413104
Category : Fog
Languages : en
Pages : 0
Book Description
Standard ANSI/ASCE/EWRI 44-13 describes the process through which supercooled fog dispersal operations should be designed, conducted, and evaluated.
Standard Practice for the Design, Operation, and Evaluation of Supercooled Fog Dispersal Projects : Standard 44-20
Author: American Society of Civil Engineers
Publisher:
ISBN: 9780784415429
Category : Fog
Languages : en
Pages :
Book Description
"Standard ASCE/EWRI 44-20 presents the standard practice for conducting supercooled fog dispersal operational programs"--
Publisher:
ISBN: 9780784415429
Category : Fog
Languages : en
Pages :
Book Description
"Standard ASCE/EWRI 44-20 presents the standard practice for conducting supercooled fog dispersal operational programs"--
Standard Practice for the Design, Operation, and Evaluation of Supercooled Fog Dispersal Projects
Author: American Society of Civil Engineers
Publisher:
ISBN: 9780784415450
Category :
Languages : en
Pages : 32
Book Description
Standard ANSI/ASCE/EWRI 44-20 describes the process through which supercooled fog dispersal operations should be designed, conducted, and evaluated.
Publisher:
ISBN: 9780784415450
Category :
Languages : en
Pages : 32
Book Description
Standard ANSI/ASCE/EWRI 44-20 describes the process through which supercooled fog dispersal operations should be designed, conducted, and evaluated.
Dispersal of Supercooled Fog
Author: United States. Federal Aviation Agency, Western Region
Publisher:
ISBN:
Category : Fog
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category : Fog
Languages : en
Pages :
Book Description
Transactions of the American Society of Civil Engineers
Author: American Society of Civil Engineers
Publisher:
ISBN:
Category : Civil engineering
Languages : en
Pages : 1176
Book Description
Vols. 29-30 contain papers of the International Engineering Congress, Chicago, 1893; v. 54, pts. A-F, papers of the International Engineering Congress, St. Louis, 1904.
Publisher:
ISBN:
Category : Civil engineering
Languages : en
Pages : 1176
Book Description
Vols. 29-30 contain papers of the International Engineering Congress, Chicago, 1893; v. 54, pts. A-F, papers of the International Engineering Congress, St. Louis, 1904.
Numerical Simulation of Supercooled Fog Dispersal
Fog Modification
Author: Bernard A. Silverman
Publisher:
ISBN:
Category : Evaporation
Languages : en
Pages : 56
Book Description
The report is a comprehensive review of fog modification. It includes discussions of the physical structure and climatological characteristics of various types of fog. The three different methods of fog modification, that is, removal, evaporation and prevention are discussed, as are the general requirements of fog dispersal. In depth descriptions are given of the techniques used to modify supercooled, warm, and ice fog. (Author).
Publisher:
ISBN:
Category : Evaporation
Languages : en
Pages : 56
Book Description
The report is a comprehensive review of fog modification. It includes discussions of the physical structure and climatological characteristics of various types of fog. The three different methods of fog modification, that is, removal, evaporation and prevention are discussed, as are the general requirements of fog dispersal. In depth descriptions are given of the techniques used to modify supercooled, warm, and ice fog. (Author).
Improving Visibility During Periods of Supercooled Fog
Author: James R. Hicks
Publisher:
ISBN:
Category : Fog
Languages : en
Pages : 48
Book Description
Six tests of dispersal systems using propane were conducted in Hanover, New Hampshire during winter 1964-65 and a like number in Greenland during summer 1965 mainly on supercooled fogs and in a few instances when air temperatures were within the lower 2 meters at or slightly above freezing. Propane was introduced into the fog as a liquid aerosol to induce spontaneous nucleation either by cooling or by clathrate reaction which may be important in fog modification. The tests show that liquid propane will improve visibility in fogs, is safe to use, and no standby time is needed. The system may be permanently installed with either radio or manually controlled valve units, and is inexpensive, a cost of $20/hr estimated to keep an airport approach zone clear of fog. Details of the individual tests conducted are given. The dispensing apparatus, propane flammability tests, and the theory of formation, growth, and precipitation of ice crystals, thermal reaction, and the clathrate concept are discussed. (Author).
Publisher:
ISBN:
Category : Fog
Languages : en
Pages : 48
Book Description
Six tests of dispersal systems using propane were conducted in Hanover, New Hampshire during winter 1964-65 and a like number in Greenland during summer 1965 mainly on supercooled fogs and in a few instances when air temperatures were within the lower 2 meters at or slightly above freezing. Propane was introduced into the fog as a liquid aerosol to induce spontaneous nucleation either by cooling or by clathrate reaction which may be important in fog modification. The tests show that liquid propane will improve visibility in fogs, is safe to use, and no standby time is needed. The system may be permanently installed with either radio or manually controlled valve units, and is inexpensive, a cost of $20/hr estimated to keep an airport approach zone clear of fog. Details of the individual tests conducted are given. The dispensing apparatus, propane flammability tests, and the theory of formation, growth, and precipitation of ice crystals, thermal reaction, and the clathrate concept are discussed. (Author).
The Operational Dissipation of Supercooled Fog
Author: Herbert S. Appleman
Publisher:
ISBN:
Category : Fog
Languages : en
Pages : 10
Book Description
Publisher:
ISBN:
Category : Fog
Languages : en
Pages : 10
Book Description
Laboratory Studies of Cold Fog Dispersal by Compressed Air
Author: Thomas E. Lukow
Publisher:
ISBN:
Category : Fog
Languages : en
Pages : 20
Book Description
Two compressed air systems for glaciating supercooled clouds were studied in the laboratory. The first system used the sudden expansion of compressed air. The second system used a continuous flow of air through nozzles of various designs, of which the supersonic nozzle was found to be the most efficient. The data were obtained at an ambient temperature of -4C, but data for other temperatures and pressures were obtained and are presented in the text.
Publisher:
ISBN:
Category : Fog
Languages : en
Pages : 20
Book Description
Two compressed air systems for glaciating supercooled clouds were studied in the laboratory. The first system used the sudden expansion of compressed air. The second system used a continuous flow of air through nozzles of various designs, of which the supersonic nozzle was found to be the most efficient. The data were obtained at an ambient temperature of -4C, but data for other temperatures and pressures were obtained and are presented in the text.