搜索结果: 1-5 共查到“工学 buoyancy”相关记录5条 . 查询时间(0.375 秒)
A CFD ANALYSIS OF ROOM ASPECT RATIO ON THE EFFECT OF BUOYANCY AND ROOM AIR FLOW
aspect ratio room airflow buoyancy comfort
2009/10/14
Comfort conditions in air-conditioned rooms require that temperature in the occupied zone should not vary by more than 1 °C and velocity, every where in the room, should be less than 0.15 m/s so that ...
Estimation of Uncertainty of Air Buoyancy Correction for Establishment of Primary Mass Standards
air density air buoyancy correction primary mass standard
2009/10/14
The most accurate value of air density is obtained by a calculation based on the equation using measured atmospheric parameters approved by the International Committee for Weights and Measures in 1981...
Importance of Buoyancy and Chemistry Modelling in Steady RANS Simulations of Well-Ventilated Tunnel Fires
Tunnel fire Critical ventilation velocity Buoyancy modelling Chemistry modelling Steady simulations
2009/10/10
Numerical CFD simulation results are presented for well-ventilated fires in horizontal tunnels. Simulations are performed in the framework of steady Reynolds-Averaged Navier-Stokes modelling. As a tur...
The effect of capillary pressure and buoyancy on the production performance of the Mobara type dissolved-in-water natural gas field
dissolved-in-water natural gas field Mobara type production performance
2009/5/7
The Mobara gas field is one of the dissolved-in-water type natural gas fields. This field exists in Chiba Prefecture, Japan. The wells in this field have particular production performance curves cal...
Positive segregation as a function of buoyancy force during steel ingot solidification
segregation steel ingot solidification buoyancy effect
2010/10/12
We analyze theoretically and experimentally solute redistribution in the dendritic solidification
process and positive segregation during solidification of steel ingots. Positive segregation is
main...