'Evaporation rate' diaporamas de présentation

Vincent J. Giblin, General President

Understanding MSDS Sheets. Vincent J. Giblin, General President. Phone: (304) 253-8674 Fax: (304) 253-7758 E-mail: hazmat@iuoeiettc.org. 1293 Airport Road Beaver, WV 25813.

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WATER DAMAGE AND DRYING

WATER DAMAGE AND DRYING. Presented by Greg Boling, CR, WLS, CMR. Water exists in 3 forms:. Gas (water vapor) Solid (ice) Liquid. Exterior Roof leaks Flooding (@ surface ) Ground water ( subsurface ) Pressurization Diffusion of vapor Infiltration of vapor. Interior

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Weather Systems Stability Clouds Storms Applications

Weather Systems Stability Clouds Storms Applications. Stability warm areas on the ground develop lower pressure, as air is forced to rise expansion upward: thermal buoyancy of warm air "parcels, or thermals" in heavier surrounding (ambient) air

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Kinetic Energy & Changes of State

Kinetic Energy & Changes of State. Chapter 10 Section 2 Page 348. Temperature & Kinetic Energy. The energy of moving objects is Kinetic Energy The temperature of a material is a measure of the average kinetic energy of the particles that make up the material Kelvin Temperature

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MODELING AND ANALYSES OF EVAPORATIVE COOLING EFFICIENCY FOR MIST-FOG SYSTEMS

MODELING AND ANALYSES OF EVAPORATIVE COOLING EFFICIENCY FOR MIST-FOG SYSTEMS. Ta-Te Lin, Yi-Chung Chang Department of Agricultural Machinery Engineering, National Taiwan University, Taipei, Taiwan, R.O.C. INTRODUCTION MODEL DEVELOPMENT SIMULATION AND ANALYSES CONCLUSIONS. INTRODUCTION.

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CE 394K.2 Hydrology

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Dental Amalgam: Material Properties and its Use in Clinical Dentistry

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Understanding nature: Physical basis of the Lotus-effect

Understanding nature: Physical basis of the Lotus-effect. S.C.S. Lai (s.lai@chem.leidenuniv.nl) Leiden University September 10 th , 2003. Table of contents. Description of the Lotus-effect Physical background Synthesis of surfaces with the Lotus-effect

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Lecture 18 - Eulerian Flow Modeling Applied Computational Fluid Dynamics

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Some Simple Physics of Global Warming

Some Simple Physics of Global Warming Jeff Tsao Physical, Chemical and Nano Sciences Center Sandia National Laboratories

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Quantifying Rates of Soil Water Evaporation: Implementing a Soil Water Oxygen Isotope Model in Matlab

Quantifying Rates of Soil Water Evaporation: Implementing a Soil Water Oxygen Isotope Model in Matlab. Erik Oerter EPS 209 27 April 2011. Project Motivation: Soil Water Oxygen Isotopes. Soil Water originates as meteoric water, preserving the isotopic signature of precipitation

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Internal Flow: Mass Transfer

Internal Flow: Mass Transfer. Chapter 8 Section 8.9. Convection mass transfer occurs for gas flow through a tube whose inner surface is coated with a volatile liquid (evaporation) or solid (sublimation) and characterized by a uniform concentration, . General Considerations.

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Philips Equation

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Latent heat flux

Water flux Evaporation rate, E (mm/day). Energy flux Latent heat flux (W/m 2 ), H l. Latent heat flux. r = 1000 kg/m 3 l v = 2.5 MJ/kg. 28.94 W/m 2 = 1 mm/day. Area = 1 m 2. Energy Balance of Earth. 70. 20. 100. 6. 6. 26. 4. 38. 15. 19. 21. Sensible heat flux 7

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Latent heat flux

Water flux Evaporation rate, E (mm/day). Energy flux Latent heat flux (W/m 2 ), H l. Latent heat flux. r = 1000 kg/m 3 l v = 2.5 MJ/kg. 28.94 W/m 2 = 1 mm/day. Area = 1 m 2. Energy Balance of Earth. 70. 20. 100. 6. 6. 26. 4. 38. 15. 19. 21. Sensible heat flux 7

951 views • 2 slides