Rendering of Turbulent Water over Natural Terrain
نویسندگان
چکیده
...........................................................................................................................................1 List of Figures..................................................................................................................................3
منابع مشابه
Fast Generation and Surface Structuring Methods for Terrain and Other Natural Phenomena
Fractal geometry has proven to be a powerful tool for modeling natural phenomena. Using discrete approximations to fractional Brownian motion over a finite grid plane, computer graphics terrain-rendering algorithms are able to generate highly realistic topographical displays. Similar procedures can be applied to model other natural phenomena, such as clouds and water. Two important consideratio...
متن کاملModelling of Turbulent Water over Natural Terrain
Water phenomena are some of the most visually spectacular effects found in nature. This paper presents a novel efficient hybrid method to model turbulent water such as fast flowing rivers and waterfalls with the intent that the model can be used as part of a larger environment or scene. The model presented uses hydrostatic theory to incorporate a 2D height field and a particle system to model r...
متن کاملModeling of Turbulent Water over Natural Terrain
Water phenomena are some of the most visually spectacular effects found in nature. The purpose of this project is to try to model flowing water in rivers, over waterfalls etc with the intent that the model can be used as part of a larger environment or scene. The model presented here uses hydrostatic theory to incorporate a 2D height field and particle system to model respectively the main volu...
متن کاملTurbulent Events and Gas-Side Mass Transfer Coefficients in a Wavy Air-Water Stratified Flow
Turbulence structure on the gas side of a wavy stratified flow was experimentally investigated in a near horizontal 18.7 cm (H) 10 cm (W) 5.5m (L) rectangular duct.By applying the Variable Interval Time Averaging (VITA) technique to the hot wire anemometer measurements frequency of occurrence of turbulent events were detected near the air-water interface. Experimental results showed that fr...
متن کاملStepped Spillway Performance: Study of the Pressure and Turbulent Kinetic Energy versus Discharge and Slope
In the present study, flow over flat and pooled stepped spillways was simulated three dimensionally. The VOF method and k- ε (RNG) turbulent model was used to simulate the flow over the stepped spillway. The results indicated that the numerical model was acceptably capable of simulating the flow over the pooled and flat stepped spillways for different discharges. Following that, the effect of d...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2005