英语翻译Fig.6(b) also presents ground-level concentrations for the floating roof tank (FRT),for a circumferential release around the roof/wall annulus with the roof at 0.5Hb.Concentrations are seen to be significantly higher,the maximum being a f
来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/09 05:58:35
英语翻译Fig.6(b) also presents ground-level concentrations for the floating roof tank (FRT),for a circumferential release around the roof/wall annulus with the roof at 0.5Hb.Concentrations are seen to be significantly higher,the maximum being a f
英语翻译
Fig.6(b) also presents ground-level concentrations for the floating roof tank (FRT),for a circumferential release around the roof/wall annulus with the roof at 0.5Hb.Concentrations are seen to be significantly higher,the maximum being a factor of two greater,in the immediate wake (x/Hb1.25 but does not match it until Hs/Hb≈1.35.For the A=0.5 case CY2 and CB2-0° produce almost identical Cmax values over the entire release height range.CB2-45° produces significantly higher Cmax values over this range.
similar,both consisting of the recirculation region and roof top vortices.Cmax for the cylinder tank approaches that of the cube at 0° for release heights Hs/Hb>1.25 but does not match it until Hs/Hb≈1.35.For the A=0.5 case CY2 and CB2-0° produce almost identical Cmax values over the entire release height range.CB2-45° produces significantly higher Cmax values over this range.
Fig.8 and Fig.9 present contours of the elevated non-dimensional concentration fields for the building cases CY1,CB1-0° and CB1-45°.The figures follow the same notation as for the isolated release described in Section 3.1,in addition the locus of maximum concentration is also indicated in the x–z plane plots.In all cases the release is at (x,y,z)/Hb=(0,0,1).These figures provide a clear picture of the different plume structures in each of these building affected release cases.Fig.5 showed the form of the plume in the undisturbed boundary layer.The presence of the buildings clearly results in the well known feature of plume entrainment and transport down to ground level in the wake of the obstacle.From Fig.8 and Fig.9 a broad similarity between CY1 and CB1-45° cube is apparent.
翻得好的有加分
英语翻译Fig.6(b) also presents ground-level concentrations for the floating roof tank (FRT),for a circumferential release around the roof/wall annulus with the roof at 0.5Hb.Concentrations are seen to be significantly higher,the maximum being a f
这么长这么专业的还是自己翻吧
图6(b)也呈现出地面浓度的浮顶罐罐(FRT),一个圆周周围释放屋顶与墙壁环0.5Hb屋顶。浓度是可显著提高,最大的是更大的一个因素,立即2×/ Hb《醒(3.5)比CY2。这表明大夹带反过来指出腔流动模式的不同,对这两个病例存在。Holroyd Lewkowicz发现,和一个漂浮屋顶水箱,在这个配置,建立,由香港特别行政区循环前沿的坦克,而不是在后面的边。这将使释放的浮顶罐的区域内循环,这将导致...
全部展开
图6(b)也呈现出地面浓度的浮顶罐罐(FRT),一个圆周周围释放屋顶与墙壁环0.5Hb屋顶。浓度是可显著提高,最大的是更大的一个因素,立即2×/ Hb《醒(3.5)比CY2。这表明大夹带反过来指出腔流动模式的不同,对这两个病例存在。Holroyd Lewkowicz发现,和一个漂浮屋顶水箱,在这个配置,建立,由香港特别行政区循环前沿的坦克,而不是在后面的边。这将使释放的浮顶罐的区域内循环,这将导致更高浓度的测量,在那些地方,坚实的坦克的速度场指出循环区域形成了从后面的边分离。最高水平的浓度和= = 1 0.5储罐、长方体建造中心发布在高处1z / Hb1.5从介绍图7。对于一个= 1例,Cmax建设为CY1和CB1-45°腐烂,以增加堆栈的高度,在几乎相同的利率。这进一步支持这个假设的诱导作用机制和CB1-45 CY1相似度的循环,由香港特别行政区和屋顶漩涡。Cmax缸罐方法为0°时的立方体,高度Hs / Hb >释放1.25但不匹配,直到Hs / Hb≈1.35。对于一个= 0.5案例CY2和CB2-0度值几乎相同的Cmax产生的高度的范围。释放CB2-45°产生显著高于在这个范围的Cmax值。
类似的,由香港特别行政区的循环,屋顶漩涡。Cmax缸罐方法为0°时的立方体,高度Hs / Hb >释放1.25但不匹配,直到Hs / Hb≈1.35。对于一个= 0.5案例CY2和CB2-0度值几乎相同的Cmax产生的高度的范围。释放CB2-45°产生显著高于在这个范围的Cmax值。
图8、9呈现轮廓图的浓度升高建造无因次CY1病例,CB1-0°和CB1-45°。这个数字遵循相同的符号作为孤立的释放了部分3.1,除了最大浓度的地点也被显示在x-z飞机的阴谋。在任何情况下都是在释放(x,y,z)/ Hb =(0,0)。这些数据提供了一个清晰的了解不同的羽毛结构在每一种建筑影响的释放。图5显示形式的羽毛在安静的界线层。建筑物的存在明显的结果在熟知的特征量与运输到地幔地面上的障碍。从图8和图9广泛CY1之间的相似之处,CB1-45°立方体是显而易见的。
收起