The technical requirements of steamflooding three - dimensional scaled physical modelling experiment 蒸汽驅(qū)油三維比例物理模擬實(shí)驗(yàn)技術(shù)要求
The main methods for studying the atmospheric environment in street canyons include field observations , reduced ? ? scale physical models and mathematical models 城市街谷大氣環(huán)境主要研究方法包括外場(chǎng)觀測(cè)實(shí)驗(yàn)室物理模擬和數(shù)值計(jì)算。
Beginning with the cause of tidal bore , then making use of measure data and combining with scale physical modeling , this paper does the research about the impact that bridge engineering has on the qiantang bore , such as hangzhou bay bridge , guzhu bridge , xiaoshan bridge etc . it provides the scientific evidence for approving those engineering above 本文從涌潮的成因入手,利用實(shí)測(cè)資料分析與比尺模型試驗(yàn)的研究方法,全面地研究了杭州灣大橋、沽渚大橋、蕭山通道等橋梁工程對(duì)錢塘江涌潮的影響程度,從而為工程建設(shè)提供科學(xué)的依據(jù)。
This paper adopted a suitable scale physical model , by measuring of air temperature in balconies , the author researched the impact on smoke by different kinds and forms of balconies and the air temperature distributing in balconies when fire emergency in high - rise buildings . the aim is to promote deeper research and analysis on the fire - prevent function of balconies in our country 本文采用適當(dāng)比例的物理模型實(shí)驗(yàn)研究方法,借助對(duì)陽(yáng)臺(tái)空間溫度的測(cè)量,研究了高層建筑在火災(zāi)條件下不同種類、不同形式的陽(yáng)臺(tái)對(duì)煙氣沿外墻面流動(dòng)影響因素及陽(yáng)臺(tái)空間溫度分布規(guī)律,旨在推動(dòng)我國(guó)在建筑陽(yáng)臺(tái)消防功能領(lǐng)域中進(jìn)行更深一步的研究與分析。