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Water vapor pressure calculation
Journal of Applied Physiology, 1985Accurate calculation of water vapor pressure for systems saturated with water vapor can be performed using the Goff-Gratch equation. A form of the equation that can be adapted for computer programming and for use in electronic databases is provided.
J R, Hall, R G, Brouillard
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Electrical Breakdown in Water Vapor
Physical Review E, 2011In this paper investigations of the voltage required to break down water vapor are reported for the region around the Paschen minimum and to the left of it. In spite of numerous applications of discharges in biomedicine, and recent studies of discharges in water and vapor bubbles and discharges with liquid water electrodes, studies of the basic ...
Skoro, N. +4 more
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Simulations of vapor water clusters at vapor–liquid equilibrium
The Journal of Chemical Physics, 2005The Gibbs-ensemble Monte Carlo methods based on the extended single point charge [H. J. C. Berendsen, J. R. Grigera, and T. P. Straatsma, J. Phys. Chem. 91, 6269 (1987)] potential-energy surface have been used to study the clustering of vapor phase water under vapor–liquid equilibrium conditions between 300 and 600K.
Erik, Johansson +2 more
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Spatiotemporal Behavior of Integrated Water Vapor
IEEE Geoscience and Remote Sensing Letters, 2011A time series of the hemispheric distribution of integrated water vapor (IWV) measured with the All-Sky Multi Wavelength Radiometer is analyzed by means of empirical orthogonal functions (EOFs). The data were acquired in February 2007 at the Zimmerwald Observatory in Switzerland.
Schneebeli Zeugin, Marc +1 more
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Adsorption Equilibria of Water Vapor on Cork
Journal of Agricultural and Food Chemistry, 2010We report here for the first time a complete thermodynamic study of water vapor adsorption on crude cork powder and plate. Adsorption-desorption isotherms were accurately measured by thermogravimetry at 283, 298, and 313 K in a large range of relative pressure. Adsorption enthalpies were determined by calorimetry as a function of loading.
Lequin, Sonia +5 more
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Ultrasonic Attenuation and Relaxation Times in Water Vapor and Heavy-Water Vapor
The Journal of the Acoustical Society of America, 1966Ultrasonic attenuation in water vapor and heavy-water vapor has been measured over the range of angular frequency/pressure from 10 to several hundred radian megacycles per second/atmosphere about 137°C. The resulting vibrational relaxation time at 1 atm for H2O vapor comes out to be about (8±2.5) × 10−9 sec and that in D2O vapor to be about (7.0±1.0) ×
Kazunari Yamada, Yahei Fujii
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Water vapor absorption in insects
American Journal of Physiology-Regulatory, Integrative and Comparative Physiology, 1983In common with other animals the principal examples of water transport in insects are to be found in processing food and in excretion. Some insects and other arthropods are able to absorb water vapor using preexisting buccal or rectal structures. This unique exploitation of atmospheric water depends on adequate areas for condensing water vapor and the
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Icarus, 1992
A search is presently conducted for OH generated by the photodissociation of atmospheric water vapor in long-exposure IUE spectra of the region around Ceres. A statistically significant detection of OH is noted in an exposure off the northern limb of Ceres after perihelion.
Michael F. A'Hearn, Paul D. Feldman
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A search is presently conducted for OH generated by the photodissociation of atmospheric water vapor in long-exposure IUE spectra of the region around Ceres. A statistically significant detection of OH is noted in an exposure off the northern limb of Ceres after perihelion.
Michael F. A'Hearn, Paul D. Feldman
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2020
All building envelope assemblies accommodate flows of heat, air, and water. All building materials installed have an impact on water vapor flow, depending on their permeance or openness to water vapor flow. Water vapor control ensures that the permeances of the materials or components in an assembly do not lead to an unsafe accumulation of water within
Alexander Zhivov, Rüdiger Lohse
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All building envelope assemblies accommodate flows of heat, air, and water. All building materials installed have an impact on water vapor flow, depending on their permeance or openness to water vapor flow. Water vapor control ensures that the permeances of the materials or components in an assembly do not lead to an unsafe accumulation of water within
Alexander Zhivov, Rüdiger Lohse
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Vapor Lubrication for Reducing Water and Ice Adhesion on Poly(dimethylsiloxane) Brushes
Advanced Materials, 2022Hans-Jürgen Butt, Jie Liu
exaly