The Relationship Between Upslope Flow and Relative Humidity
نویسنده
چکیده
During the week of 7-14 March 2006, observations of winds and relative humidity were taken at various points along the mountain at Storm Peaks Laboratory in Steamboat Springs, CO. These observations were used to determine the relationship between slope flow and relative humidity. Slope flow is defined as the dot product of the wind vector and the gradient in elevation. The charts show details about the relationship between relative humidity and slope flow, and under what conditions it is likely that slope flow is significant.
منابع مشابه
Modeling and Optimization of non - isothermal two- phase flow in the cathode gas diffusion layer of PEM fuel cell
In this paper, a non-isothermal two-phase flow in the cathode gas diffusion layer (GDL) of PEM fuel cell is modeled. The governing equations including energy, mass and momentum conservation equations are solved by numerical methods. Also, the optimal values of the effective parameters such as the electrodes porosity, gas diffusion layer (GDL) thickness and inlet relative humidity are calculated...
متن کاملMonitoring of dust phenomenon and Investigate its correlation with temperature and humidity parameters (Case study: Khuzestan Province)
Dust is a phenomenon in arid and semi-arid areas due to high wind speeds on the un-polluted soil surface and prone to erosion. The occurrence of dust has always been a problem for residents in the western and southwestern regions of the country, has gradually spread to other provinces, including the capital. The study area is southwest of Iran, Khuzestan province. The latitude and longitude of ...
متن کاملRole of upslope soil pore pressure on lateral subsurface storm flow dynamics
[1] The role of upslope soil pore water pressure on lateral subsurface storm flow dynamics is poorly understood. Further development of hillslope hydrologic models requires new understanding from field understanding. In particular, we need new, quantifiable measures that link upslope soil pore pressure and water table dynamics to the timing and volume of subsurface storm flow. Here we examine t...
متن کاملPrediction of frost occurrence by estimating daily minimum temperature in semi-arid areas in Iran
ABSTRACT- Many fruits, vegetables and ornamental crops of tropical origin experience physiological damage when subjected to low temperatures. Protection of plants from the effects of lethally low temperatures is important in agriculture, especially in horticultural production of high value fruits and vegetables. The objective of this study was to develop a simple model to predict the daily mini...
متن کاملA New Method for the Determination of Flow Directions and Upslope Areas in Grid Digital Elevation Models
A new procedure for the representation of flow directions and calculation of upslope areas using rectangular grid digital elevation models is presented. The procedure is based on representing flow direction as a single angle taken as the steepest downwards slope on the eight triangular facets centered at each grid point. Upslope area is then calculated by proportioning flow between two downslop...
متن کامل