计算工况 meaning in English
design point
Examples
- ( 5 ) the author researches the seepage characteristics of longtan rcc dam by finite element method ( fem ) , and concludes the best suitable seepage control scheme of the dam after analysis in so many cases
( 5 )在对龙滩高碾压混凝土重力坝渗流特性进行分析时,就有关主要渗流影响因素进行众多计算工况的比较分析研究,得出大坝的最终优选渗控方案。 - Three kinds of calculating operation for the bulldozer are given the finite element calculating models are founded . the static construction strength analyzes are proceeded to the frame of ty220 bulldozer . the dangerous area and its position are found out
给出了推土机三种计算工况,建立了推土机台车架有限元计算模型,对ty220推土机台车架进行了静态结构强度分析,找出了危险区域和部位。 - The program fearpv is applied to 3 - d transient sealing analysis of nuclear pressure vessel during the total process , including bolt pretensioning process , heating and compression process , thermostated heating and constant pressure process , and the cooling and decompressing process . according to the analysis and computational results in this thesis , although the actual structure and work conditions of the pressure vessel in nuclear power station are much more complex than that of the pressure vessel model , the program fearpv still can get quite good convergence on the plasticity and
由本文分析计算可知,虽然电站核压力容器的结构及计算工况较压力容器模拟体复杂得多,然而反应堆压力容器瞬态密封有限元分析程序对塑性迭代和接触迭代仍具有很好的收敛性,数值稳定性好,得到的结果具有良好的规律性,在升温、升压、恒温、恒压、降温和降压等过程中其规律和压力容器模拟体基本相似。 - This paper , in the light of the special geological environment and actual project situation of the three gorges reservoir area , puts forward a comprehensive analysis and evaluation system suitable for the stability analysis of the bank landslide of the three gorges reservoir area under the premise of thorough consideration of the water influence on the stability of the bank landslide , and obtains the following achievements in several aspects that have the practical application significance and certain scientific research value : ( 1 ) it is discovered that the water activity is the primary factor of the formation of the new landslide and the revival of the ancient landslide . on the one hand , the rising underwater level reduces the actual stress of landslide ; on the other hand , the long time soaking of the underwater reduces the mechanics intensity of the landslide and the slide belt , both of which reduce directly the landslide stability ; ( 2 ) in view of the special condition of the three gorges reservoir area , this paper analyzes systematically the forces acted on the landslide of the three gorges reservoir area and the force varieties acted on the divided landslide when the water level changes between 175 meters and 145 meters . thus it is more scientific and comprehensive for the analysis of the forces acted on the landslide ; ( 3 ) this paper summaries systematically 10 kinds of typical computation projects by organic combinations of different kinds of situations in the dry season ( nature statue ) , rainy season ( rainstorm or rains for a long time condition ) , with 175m water level in the reservoir , during the earthquake , with the water level of the reservoir adjusted from 175m to 145m and so on , and produces
本文针对长江三峡库区特殊的地质环境与工程实际情况,在充分考虑水对库岸滑体稳定性影响的前提下,提出了一个适用于长江三峡库岸滑坡体稳定性分析的综合分析评价体系,并取得了如下几个方面具有工程实际意义和一定科学研究价值的研究成果: ( 1 )研究结果发现,水的活动是新滑坡形成或古滑坡复活的主要因素,一方面是由于地下水位升高降低了滑坡体的有效应力,另一方面是由于地下水的长期浸泡降低滑体及滑带的力学强度,这两方面的因素均将直接降低滑坡的稳定性; ( 2 )针对三峡库区的特殊条件,系统分析了作用于三峡库区滑坡体上的力系和库水位在175m与145m间变化时滑体条块的受力变化,从而使对作用于滑坡体上的力系分析更科学、更全面; ( 3 )通过对滑体处于旱季(天然状态) 、雨季(暴雨或长期降雨状态) 、 175m库水位、地震以及库水位由175m调节下降至145m等各种不同情况的有机组合,本文系统地归纳总结出了10种典型计算工况,并具体给出了相应的作用荷载的计算方法,使在库区岸坡滑体稳定性分析评价时对计算工况选择及其作用荷载的计算更具规范性; ( 4 )具体运用c + + builder开发了关于滑坡体稳定性综合分析评价系统,使对滑坡体稳定性分析计算更方便、更准确; ( 5 )将上述滑坡体稳定性综合分析评价系统应用于重庆市丰都县名山滑坡稳定性分析的具体事例中,分析结果表明,本文所提出滑坡体稳定性综合分析评价方法对三峡库区的滑坡稳定性分析是实用可行的。 - ( 2 ) the computation how thermal boundary conditions affected heat transfer coefficient in rotating cavity was carried out through four types of cfd conditions on the disk surfaces : certain temperature , certain heat flux , linear distributing temperature and linear distributing heat flux , abundant results clearly verified the affection
( 2 )开展了旋转盘腔内热边界条件影响换热系数的数值研究,设置了壁面定温、定热流密度、温度线性分布、热流密度线性分布四类计算工况,大量计算结果验证了旋转盘腔内热边界条件对换热系数的影响。