Welcome![Sign In][Sign Up]
Location:
Search - stress

Search list

[OtherThe3Dconstitutiverelationshipofconcret

Description: 摘 要:基于材料的各向同性理论,根据应力—应变增量关系,建立了一个混凝土的三维本构关系模型。采用 了目前较为成熟的Ottosen的破坏准则,利用了Sargin的单轴应力—应变关系,并在三维增量非线性关系中引入等 效单轴切线模量。所用的模型中的参数是根据前人的经验和实验来取定的。通过对混凝土的各向受拉、受压和拉 压结合的分析表明,所建立的模型较为简单、实用。-Abstract : Based on the theory of isotropic material, according to the stress-strain increment, the establishment of a concrete three-dimensional constitutive models. Using a more mature now Ottosen damage criteria Sargin use of the uniaxial stress-strain relationship, and three-dimensional non-linear relationship incremental introduction of the equivalent uniaxial tangent modulus. By using the model is based on the parameters of the literature and experimental experience to the admission. Right through to the concrete in tension, compression and tensile combining the analysis shows that the model is simple and practical.
Platform: | Size: 27648 | Author: duckey | Hits:

[Web ServerwebApplicationStress(help)

Description: web application stress(help)-web application stress (help)
Platform: | Size: 957440 | Author: 杜建勋 | Hits:

[matlabStrainStressAnaFEACodes

Description: 应力应变计算的有限元程序。上课的时候用matlab写的一个代码,其中的刚度矩阵计算,刚度矩阵整合和载荷矩阵计算,都具有通用性,可以参考用于有限元程序设计。-stress and strain of finite element program. When the class was using a Matlab code, which the stiffness matrix, Integration stiffness matrix and load matrix, are generic and can reference for finite element program design.
Platform: | Size: 4096 | Author: Tony | Hits:

[OtherCFDsimulation

Description: 利用CFD软件,采用雷诺应力模型分别计算了300型和250型水力旋流除砂器的内流 场,得到了2种水力旋流除砂器的轴向、径向、切向速度及压强的分布曲线。通过对所得结果的 分析,发现模拟结果基本符合旋流除砂器的运行规律。比较2种旋流除砂器的内流场,表明改进 的300型水力旋流除砂器的结构及分离能力优于原来250型水力旋流除砂器,为水力旋流除砂器 的优化设计和选型提供了可靠的设计依据。-use CFD software, Reynolds stress model used to calculate the respective 300-and 250-type sander hydrocyclones the flow field, been two kinds of hydrocyclones sander axial, radial and tangential velocity and pressure in the distribution curve. Based on the results of the analysis, the simulation results are consistent with the Cyclone sander operating rules. Comparing two kinds of Cyclone sander within the flow field, show improved 300 Desanding Hydrocyclones the structure and separation capacity than the original 250-hydrocyclone sander, Desanding Hydrocyclones for the optimum design and selection provided a reliable basis for the design.
Platform: | Size: 236544 | Author: 周铸 | Hits:

[Communicationtcpstest

Description: delphi编写的TCP并发压力测试程序,可设定线程数量,对测试服务器的稳定性很有帮助-delphi prepared concurrent TCP stress testing procedures, the number of threads can be set to test the stability of the server helpful
Platform: | Size: 719872 | Author: 袁勇 | Hits:

[SQL ServerSql2000_test

Description: Sqlserver2000压力测试 数据库请自己建,附脚本。不懂的可以发邮件问我:killwolf@163.com 10万 109640ms 插入 23078ms 清空 20万 216281ms 8391马上 40万: 416781 9381 if exists (select * from dbo.sysobjects where id = object_id(N [dbo].[StuInfo] ) and OBJECTPROPERTY(id, N IsUserTable ) = 1) drop table [dbo].[StuInfo] GO CREATE TABLE [dbo].[StuInfo] ( [StuID] [float] NULL ) ON [PRIMARY] GO-Stress-testing SQL Server 2000 database to build your own, with a script. Do not understand the question I can e-mail: killwolf@163.com10 million 109640ms insert 23078ms empty 200,000 216281ms8391 immediately 400000: 4167819381if exists (select* from dbo.sysobjects where id = object_id (N [dbo]. [StuInfo]) and OBJECTPROPERTY (id, N IsUserTable) = 1) drop table [dbo]. [StuInfo] GOCREATE TABLE [dbo]. [StuInfo] ([StuID] [float] NULL) ON [PRIMARY] GO
Platform: | Size: 5120 | Author: 齐欢乐 | Hits:

[Algorithmweld_pipe

Description: 圆筒焊接热应力及残余应力分析的ansys有限元命令流-Cylinder welding thermal stress and residual stress analysis of the ANSYS finite element order flow
Platform: | Size: 4096 | Author: ali | Hits:

[AlgorithmFEMprogram

Description: 四面体网格划分的有限元计算源代码,在将变形体划分为四面体后,输入节点坐标,程序利用弹塑性本构,将载荷和位移关系转变为线性方程组,是一个很好的求解简单三维变形体的程序,还可输出单元变形量,应力等。-Tetrahedral mesh of the finite element method source code, in the deformed tetrahedron is divided into, the input node coordinates, the program using elastic-plastic constitutive, will be the relationship between load and displacement into linear equations, is a very good Solving a simple three-dimensional deformation body procedures, but also the output unit deformation, stress and so on.
Platform: | Size: 3072 | Author: jzhee_mail | Hits:

[Windows DevelopMemoryCpuCrazy

Description: 用于压力测试的小工具,可以逐级增加系统的CPU与内存占用,实时显示当前系统的CPU及内存使用情况-Stress test for a small instrument, you can gradually increase the system' s CPU and memory footprint, real-time displays the current system CPU and memory usage
Platform: | Size: 211968 | Author: freehua | Hits:

[Algorithmfeatp

Description: < 有限单元法>>,王勖成编,书后附录源代码, featp,可以求解平面应力弹性问题,平面应变,轴对称的实体单元和MINDLIN板问题,仅仅提供其求解器代码,前后处理没有,因为这50多页已经够难抄写的了.已经通过CVF6.5的编译,但是结果对否,未验证过.-Finite element method, written by Wang Xucheng, source code in appendix, FEATP, This program can solve the elastic problem of plane stress, plane strain,axisymmetric solid and mindlin plate, just providing the solver code, preprocess and postprocessing code is missed here, because There is more than 50 pages of source code . has passed the compiling of CVF6.5 compiler , but the result is not verified by me.
Platform: | Size: 13312 | Author: wjl | Hits:

[assembly languagestress

Description: 以上上传的内容是有关于平面应力分析的程序-From the contents of the above is on the plane stress analysis program
Platform: | Size: 4096 | Author: laizhenyu | Hits:

[Mathimatics-Numerical algorithmsStress

Description: 用于计算平面应力的Fortran程序源码-Used to calculate the plane stress of the Fortran source program
Platform: | Size: 10240 | Author: txliu007 | Hits:

[ApplicationsHttpFlooder

Description: to test an web application or FTP use java (Stress testing)
Platform: | Size: 100352 | Author: antony | Hits:

[matlabrainflow

Description: 雨流计数法,建立在对封闭的应力——应变迟滞回线逐个计数的基础上,能够比较全面的反映随机载荷的全过程,由载荷——时间历程得到的应力——应变迟滞回线与造成的疲劳损伤是等效的.-Rain-flow counting method, based on the stress of the closed- strain hysteresis loop-by-count basis, can be more fully reflected random load the entire process, from the load- time history obtained stress- strain hysteresis loop and the caused by fatigue damage is equivalent.
Platform: | Size: 109568 | Author: shinesky | Hits:

[matlabWeb-Application-Stress-Tool

Description: WAS Web Application Stress Tool(WAS,Web应用负载测试工具)-WAS Web Application Stress Tool (WAS, Web application load testing tool)
Platform: | Size: 9602048 | Author: 燕燕 | Hits:

[LabViewMF Moya Density profile Stress-Strain

Description: Extract stress strain data and plot them from labview files
Platform: | Size: 3045376 | Author: bablyk | Hits:

[AlgorithmPLANE STRESS

Description: PROGRAMME FORTRAN PLANE STRESS
Platform: | Size: 1024 | Author: ZOSA | Hits:

[DocumentsStress Concentration around

Description: Stress Concentration around Circular Elliptical Triangular Cutouts in InfiniteComposite Plate
Platform: | Size: 701440 | Author: khechai | Hits:

[DocumentsSTRESS CONCENTRATION

Description: STRESS CONCENTRATION ANALYTIC
Platform: | Size: 768000 | Author: khechai | Hits:

[Software Engineeringansys-residual stress

Description: 利用平面分布高斯热源作为焊接热源,计算焊接温度场,应力场(temperature field,residual stress)
Platform: | Size: 1024 | Author: wanglulu | Hits:
« 12 3 4 5 6 7 8 9 10 ... 50 »

CodeBus www.codebus.net