模拟试验

To validate the accuracy of the simulation results of numerical steady flow test bench, experiments in a steady flow test bench with the Ricardo anemoscope were taken. The compared results between computations and experiments suggest that the former is reliable.

为验证数值稳流气道试验台模拟计算的准确，在采用Ricardo风速仪的气道稳流试验台上进行了试验，两种方法下的流通系数和涡流比比较说明：模拟结果是可靠的。

The paper takes the cinder leakage of the circulating fluid bed boiler's air plate as the research topic, carries on the analysis and research in allusion to the seriously cinder leakage reason of the circulating fluid bed boiler in Baotou first thermal power plant.

论文在对循环流化床锅炉布风板严重漏渣原因进行调研和分析的基础上，对一次风室进行了风压、风速测试试验，采用k-ε双方程模型对一次风室的流场进行了数值模拟，并对试验结果和模拟结果进行了分析与研究。

Finite element software, ANSYS, was used to simulate the loading process on the culvert.

用有限元软件ANSYS进行涵洞受力全过程的数值模拟，并将数值模拟结果与模型试验、模型试验推算出的原型结构应力数据加以对比。

Moreover, the dew point of water vapor and recovery of methane meet the requirement of application.

现场试验结果与模拟计算结果具有一致性，同时模拟计算的结论也在试验中得到验证。

Moreover, based on the boundary conditions recommended by the Paleoclimate Modelling Intercomparison Project, it is further indicated that vegetation feedback in East Asia, possible ice sheet over the Tibetan Plateau, and sea surface temperature reconstruction in the western Pacific different from the PMIP data source can induce additional climate effects, which partly reconcile model-paleodata discrepancies as displayed by the standard PMIP simulations.

在国际古气候模拟比较计划标准试验的基础上，进一步指出东亚植被的反馈作用、青藏高原可能冰川的反馈作用、以及西太平洋表面温度的作用能够引起额外的气候效应，可在一定程度上改进PMIP标准试验的模拟效果。

The method of orthogonal design is applied in the DOE, and the experiments are simulated. The results are analyzed with the analysis of regression to study the effect of the drive and fuel economy performance by the factor of drive train parameters.

对动力传动系统参数进行试验方案设计，对试验方案进行动力性和基于循环工况的燃油经济性模拟计算，采用回归分析的方法对试验结果进行处理，研究了试验因子及其交互对试验指标的影响，并对参数进行了预测和优化。

The effect of refined cotton,carbon fiber content and length on the safety of caseless ammunition and self-ignition temperature of simulating bore test was analyzed by testing the ignition point of 5 s delay of the propellants containing carbon fiber or refined cotton,impact sensitivity and temperature of simulating bore test.

为了研究含有纤维的无壳弹发射药安全性，通过测试含有碳纤维素或精制棉的无壳弹发射药5s延滞期爆发点、撞击感度和模拟枪膛试验的自燃温度，分析碳纤维含量、长度和精制棉对无壳弹发射药安全性能和模拟枪膛试验的自燃温度影响。

Temperature of nodes was higher when material character was set to be nonlinear and the temperature difference would increase with pyrogenation going on; the fire-resistant capability of circinal steel structural member was inferior to that of quadrate steel structural; the temperature of the same node was higher when the

对数值模拟和试验中钢结构构件测温点的温度值进行比较，数值模拟计算结果与试验数据的平均相对误差为9.23%，计算结果与实测值吻合较好。

Sponsored by the National Natural Science Foundation under the National Key Project"The modern method and system for remote pseudo dynamic testing of structures under earthquake simulation"(50338020), some studies on the method for remotely collaborative hybrid dynamic testing of substructures and structural elements have been carried out in this thesis. The main research achievements are summarized as followings: Based on the network communication platform NetSLab (Networked Structural laboratories) developed by the research group, the rational framework of a platform for remote pseudo dynamic testing applications of substructures and structural elements is proposed and a robust standardized platform entitled NetSLab-SDOF has been developed for remotely collaborative hybrid dynamic testing of single story structures with Visual Basic program language. It is composed of four modules, named as control center, physical tester, virtual tester, and remote observer.

本文结合国家自然科学重点资助课题&现代结构拟动力地震模拟协同试验方法与系统&(50338020)，对结构远程协同拟动力试验方法进行了研究，主要成果如下：基于课题组开发的网络平台NetSLab，搭建了结构远程协同拟动力试验平台的构架，采用Visual Basic语言开发了一个标准化的开放式单层结构远程协同拟动力试验平台NetSLab-SDOF，它由控制中心、真实试验机、虚拟试验机和远程观察器四个模块组成。

In this paper, test research have been performed on the two important mechanical properties indicator compressive modulus of elasticity and shear modulus. Numerical simulation has been performed on the base of results of test under the situation uniform and uneven thickness of elastomer layer, which analyze internal stress distribution of the elastomeric bearing, as follows:(1) The traditional test methods of compressive modulus of elasticity test are rather cumbersome and take up experimentalists lots of time. This paper has improved the traditional test methods of compressive modulus of elasticity test, which has collected the holding-load time together to concentrate on holding load. The tests have been performed on different types of bearings, which results show that the results of the improved test method conform to the error range regulated by the standard and can effectively save time for the experimentalists, also eliminate the accumulative error.

本文主要对板式橡胶支座的抗压弹性模量、抗剪弹性模量两个重要力学性能指标进行试验研究，并在试验结果的基础上对均匀胶层厚度和不均匀胶层厚度两种情况进行数值模拟，分析橡胶支座内部应力分布规律，具体内容如下：(1)传统抗压弹性模量试验方法比较繁琐，占用试验人员大量时间，本文对传统抗压弹性模量试验方法进行了改进，将持荷时间集中起来进行集中持荷，通过对不同类型支座进行试验，试验结果表明该改进试验方法所得结果符合标准规定误差范围，为试验人员节省了大量时间，并且还消除了传统方法中的累计误差。

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。