计算程序

On the basis of the model experiments and the theoretical analysis of the falsework system, the dissertation builds up a mechanic model of the bridge falsework system, and develops a program on the internal force analysis and stability calculation of falsework system, which realizes the change from the engineers experience to the accurate design by computer.

本文通过支架系统模型试验和理论分析，建立了桥梁支架模板支撑系统的力学模型，并在此基础上开发了支架系统内力分析和稳定性计算程序，实现了从原有的依靠施工技术人员的经验到利用计算机来科学的设计计算和搭设支架。

After calculation, by using GiDpost library, the files used for post-processing in GiD can be outputted easily.

计算过程结束之后，通过调用GiDpost后处理函数库，使计算程序方便的生成特定格式的后处理文件。

According to mechanism of ECBM/CO2 sequestration, a mathematical model was developed. In the mathematical model, two-phase flow, multiple gas components and mixed gas sorption, impact of coal matrix shrinkage and swelling on permeability, pressure loss in wellbore were studied.

给出了多分支井模拟CO2注入开采数学模型，模型考虑了气水两相流动、多组分气体吸附、煤基质膨胀和收缩对渗透率的影响以及分支水平井井筒压降；根据数学模型得到了相应的数值模型和计算程序，进行了模拟计算对比。

On the basis of the lumped physical-mathematical model of interior ballistics given in reference 1,this paper gives a detailed discussion about the conditions leading to the formation of pressure plateau in the combustion chamber of a RLPG,and derives the analytical relationship between the jet area and other parameters under which the pressure plateau can be formed.

在文献1建立的RLPG集总参数内弹道学数学物理模型的基础上，对RLPG压力平台产生的条件进行了详细的探讨，推导了满足压力平台的喷孔面积与膛内其它参量之间的解析关系式，编制了计算程序，处理了计算过程中所产生的压力振荡问题，获得了工程设计中实用的产生压力平台的中心杆半径与其行程的变化关系曲线。

Because of the complexities of constructions in hospital neutron irradiator and the natural circulation, the advanced numerical method is used for the detailed study by the computational fluid dynamics program generally used in the world.

由于医院中子照射器内部结构的复杂性，以及采用自然循环的流动方式，本文采用了目前国际上通用的CFD计算程序，利用先进的数值计算方法对课题进行了细致的研究。

A boundary integral method is adopted to simulate the bubble motion in the fluid field on the assumption that the fluid field is inviscid, irrotational and incompressible. A corresponding three-dimensional computation program is exploited and the calculated results agree well with the experimental data.

将气泡运动阶段周围的流场假设为无黏、无旋、不可压缩的理想流体，运用边界积分法模拟流场中气泡的运动，并开发了三维计算程序，计算值与实验值吻合较好。

On the basis of Ohm's and Kirchhoff's law, The mathematic model that can be used to caluculate the 3—D current distribution in alumina reduction cell was derived, and the computer program was compiled by finite differential method.

根据欧姆定律和基尔霍夫定律，用有限差分法导出了求解铝电解槽内三维电流分布的数学模型，编制了计算程序，在国内首次较准确地计算了铝电解槽内三。。。

Using about 3,120,000 grid cells and 512 CPUs, the parallel program has been successfully transplanted to the SZ MPP machine for massive parallel computation, giving for the first time the detailed flow properties of a model engine's combustor, offering a thorough performance analysis, and unprecedentedly obtaining some flowfield characteristics.

第三章介绍了数值计算方法及其验证。本文运用时间相关法，采用格心有限体积离散，—-—通鲤登经军巡型遇逊生匕一一一一一独立建立和发展了-谁球解混合与燃烧流场的基于PVM环境的并行计算程序。

Using about 3,120,000 grid cells and 512 CPUs, the parallel program has been successfully transplanted to the SZ MPP machine for massive parallel computation, giving for the first time the detailed flow properties of a model engines combustor, offering a thorough performance analysis, and unprecedentedly obtaining some flowfield characteristics.

第三章介绍了数值计算方法及其验证。本文运用时间相关法，采用格心有限体积离散，—-—通鲤登经军巡型遇逊生匕一一一一一独立建立和发展了-谁球解混合与燃烧流场的基于PVM环境的并行计算程序。

In order to get the stress analytic solution, the stress equations are deduced with conformal mapping method and residue theorem, the defaults of equations in the reference are corrected. This method overthrows the obstacle in the engineering stress calculation for the flat receptacle with conformal mapping.

为了建立有实际意义的扁挤压筒应力解析解，本文结合单连体复变函数保角映射法和留数定理推导出受内压力作用的扁挤压筒的应力求解公式，更正了国外文献中相应公式的错误，开发了受内压扁挤压筒的应力计算程序，实现了应力计算的程序化。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。