ANSYS CFD,ANSYS CFD,在线英语词典,英文翻译,专业英语

1) ANSYS CFD

ANSYS CFD

2) ANSYS/FLOTRAN CFD

ANSYS/FLOTRAN CFD

3) CFD

CFD

Experimental investigation of effects of ceramic membrane channels on flux and optimization with CFD;

陶瓷膜通道相互作用的实验分析及CFD优化

Air flow field study in a new-type umbrella plate scrubber with CFD and PIV;

利用CFD模拟和PIV实验方法研究新型伞形罩洗涤器流场

Numerical simulation of hazardous gas release with CFD model(Ⅰ) Establishment and verification of model;

有毒有害气体泄漏的CFD数值模拟(Ⅰ)模型建立与校验

4) computational fluid dynamics

CFD

The gas flow distribution of bag filter reformed from ESP in Jiaozuo coal-fired Power Plant has been analyzed numerically by using computational fluid dynamics method.

利用CFD方法对燃煤电厂电改袋式除尘器气流分布进行数值分析,给出了袋式除尘器箱体流量分配,每个滤袋单元处理风量、滤袋迎面气流速度大小和分布。

A cooling process for fermenting liquor was modeled and simulated using the Computational Fluid Dynamics(CFD) method.

为研究啤酒发酵罐内发酵液的动量和热量分布,应用传递过程原理和计算流体动力学(CFD)方法,建立了啤酒发酵后期冷却阶段发酵液动量和热量传递的CFD模型,并进行数值模拟,结果表明:啤酒发酵后期冷却阶段发酵液温度分层严重;流体在发酵罐中产生了分层对流现象,这与一般认为的发酵罐内流体做整体环形对流运动不同。

This paper described computational fluid dynamics (CFD) simulation of medium-consistency suspension plug flow in diameter-varying pipeline, the simulation and experiment showed:“viscosity flow” behavior exists in the annular region near the wall and "plug flow" exists in t.

中浓纸浆悬浮液 (浆浓大于 1 0 %时 )的纤维网络具有明显的强度 ,表观粘度值较高 ,其在管道内低速流动时 ,流场分为 2个区域 ,文中根据CFD(计算流体动力学 )的数值模拟研究了中浓纸浆在变径管内的塞流流动 ,模拟结果和实验结果同时表明 ,对于中浓纸浆 ,当在变径管道内流动时的初始流速较小时 ,整个流场分为近壁面的环形区域和除环形区外的主流区域 ;如果流速太低 ,极可能造成管道内近壁区的浆料滞流 ,而管道中心处的纸浆流动呈“沟流”现象。

5) Computational fluid dynamics(CFD)

CFD

Meanwhile,the Venturi distributor was simulated by computational fluid dynamics(CFD).

在=27 cm的空塔中,通过冷模实验观察了单个分布管内喉管段直径以及气液流量对分散效果的影响,同时应用计算流体力学CFD软件对分布管进行数值模拟,并在=1 m的空塔中,考察了由多个文丘里分布管组合成分配塔盘的分配效果。

Based on the computational fluid dynamics(CFD) and computational aero acoustic(CAA) theories,the aerodynamic noise generated by rearview mirror of a SUV is simulated.

对某SUV汽车后视镜气动噪声进行了计算流体力学(CFD)和计算气动声学(CAA)研究。

By analyzing the thermal stress and vibration characteristic of the exhaust manifold entirely and using AVL software FIRE to set the limited models of exhaust manifold and ascertain the edge conditions,the temperatures and heat transfer coefficients(HTC) on interior and exterior walls of exhaust manifold were calculated by computational fluid dynamics(CFD) analysis.

某柴油机新设计的排气歧管在试验过程中出现开裂现象,通过全面分析该排气歧管的热应力和振动特性,应用AVL公司的FIRE软件,建立排气歧管的有限元模型并确定它的边界条件,对CFD分析计算出排气歧管内外表面的温度和热传递系数,然后用非线性结构分析软件ABAQUS软件计算排气歧管的温度场和热应力;同时也对排气歧管的振动特性进行了计算。

6) CFD (computational fluid dynamics)

CFD

By making use of the CFD (Computational Fluid Dynamics) numerical simulation technology, the characteristic device curve can be acquired before the prototype.

本文所述方法是利用CFD数值仿真技术,在样机生成前获取电子设备风道特性,避免了设计反复,缩短了设计周期,给出了实例和具体实施步骤。

参考词条

Phoenics CFD CAD/CFD CFD/CSD FLUENT-CFD CFD-Fluent CFD/CAA QNET-CFD CFD-ACE+ CFD-Daemon CFD-DEM CFD-ACE ICEM CFD ANSYS-Workbench ANSYS/FLOTRAN ANSYS/DYNA 不平等率邻近既有隧道

补充资料：ANSYS工字梁焊缝初应力例子

建立好模型
…..
/SOLU
!*
ANTYPE,0
/INPUT,'input','txt',
/INPUT,'output1','txt',
!*
ISFILE,READ,1,txt, ,0
SOLVE
=====================
!定义残余应力矩阵
I=1
fy=310e6
!定义单元中心坐标数组，初应力数组
*DIM,EleCenter,ARRAY,NumNode,3,1, , ,
*DIM,EleIS,ARRAY,NumNode,1,1, , ,
*DO,I, 1, NumNode,1
!得到单元中心坐标
*GET,EleCenter(I,1,1),ELEM,I,CENT,X
*GET,EleCenter(I,2,1),ELEM,I,CENT,Y
*GET,EleCenter(I,3,1),ELEM,I,CENT,Z
!焊缝位置在X=1.0 到1.05 之间
*IF,EleCenter(I,1,1),GT,1,THEN
*IF,EleCenter(I,1,1),LT,1.05,THEN
*IF,EleCenter(I,2,1),GT,0.5,THEN
!上翼缘初始应力
EleIS(I,1,1)=-20*fy*EleCenter(I,3,1)**2+0.3*fy
*endif
*IF,EleCenter(I,2,1),LT,0.0,THEN
!下翼缘初始应力
EleIS(I,1,1)=-20*fy*EleCenter(I,3,1)**2+0.3*fy
*endif
!腹板初始应力
*if,EleCenter(I,2,1),GE,0.0,THEN
*IF,ELECENTER(I,2,1),LE,0.5,THEN
EleIS(I,1,1)=4.076*fy*(EleCenter(I,2,1)-0.5)**2
EleIS(I,1,1)=EleIS(I,1,1)-0.719*fy
*IF,EleIS(I,1,1),LT,-0.3*fy,THEN
ELeIS(I,1,1)=-0.3*fy
*ENDIF

*ENDIF
*ENDIF
*ENDIF
*ENDIF
*ENDDO
===============
!输出应力数值
*CFOPEN,'1','txt',' '
*DO,I,1,3840
!*IF,EleIS(I,1,1),ne,0.,then
*VWRITE,'!'
(A)
*VWRITE,'! Stress for element',
(A,F)
*VWRITE,'!'
(A)
*VWRITE,'eis,',I
(A,F)
P=EleIS(I,1,1)
*VWRITE,P,0.,0.,0.,0.,0.
(E,E,E,E,E,E)
!*ENDIF
*ENDDO
*CFCLOS

说明：补充资料仅用于学习参考，请勿用于其它任何用途。

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1) ANSYS CFD ANSYS CFD 2) ANSYS/FLOTRAN CFD ANSYS/FLOTRAN CFD 3) CFD CFD 1. Experimental investigation of effects of ceramic membrane channels on flux and optimization with CFD; 陶瓷膜通道相互作用的实验分析及CFD优化 2. Air flow field study in a new-type umbrella plate scrubber with CFD and PIV; 利用CFD模拟和PIV实验方法研究新型伞形罩洗涤器流场 3. Numerical simulation of hazardous gas release with CFD model(Ⅰ) Establishment and verification of model; 有毒有害气体泄漏的CFD数值模拟(Ⅰ)模型建立与校验 4) computational fluid dynamics CFD 1. The gas flow distribution of bag filter reformed from ESP in Jiaozuo coal-fired Power Plant has been analyzed numerically by using computational fluid dynamics method. 利用CFD方法对燃煤电厂电改袋式除尘器气流分布进行数值分析,给出了袋式除尘器箱体流量分配,每个滤袋单元处理风量、滤袋迎面气流速度大小和分布。 2. A cooling process for fermenting liquor was modeled and simulated using the Computational Fluid Dynamics(CFD) method. 为研究啤酒发酵罐内发酵液的动量和热量分布,应用传递过程原理和计算流体动力学(CFD)方法,建立了啤酒发酵后期冷却阶段发酵液动量和热量传递的CFD模型,并进行数值模拟,结果表明:啤酒发酵后期冷却阶段发酵液温度分层严重;流体在发酵罐中产生了分层对流现象,这与一般认为的发酵罐内流体做整体环形对流运动不同。 3. This paper described computational fluid dynamics (CFD) simulation of medium-consistency suspension plug flow in diameter-varying pipeline, the simulation and experiment showed:“viscosity flow” behavior exists in the annular region near the wall and "plug flow" exists in t. 中浓纸浆悬浮液 (浆浓大于 1 0 %时 )的纤维网络具有明显的强度 ,表观粘度值较高 ,其在管道内低速流动时 ,流场分为 2个区域 ,文中根据CFD(计算流体动力学 )的数值模拟研究了中浓纸浆在变径管内的塞流流动 ,模拟结果和实验结果同时表明 ,对于中浓纸浆 ,当在变径管道内流动时的初始流速较小时 ,整个流场分为近壁面的环形区域和除环形区外的主流区域 ;如果流速太低 ,极可能造成管道内近壁区的浆料滞流 ,而管道中心处的纸浆流动呈“沟流”现象。 5) Computational fluid dynamics(CFD) CFD 1. Meanwhile,the Venturi distributor was simulated by computational fluid dynamics(CFD). 在=27 cm的空塔中,通过冷模实验观察了单个分布管内喉管段直径以及气液流量对分散效果的影响,同时应用计算流体力学CFD软件对分布管进行数值模拟,并在=1 m的空塔中,考察了由多个文丘里分布管组合成分配塔盘的分配效果。 2. Based on the computational fluid dynamics(CFD) and computational aero acoustic(CAA) theories,the aerodynamic noise generated by rearview mirror of a SUV is simulated. 对某SUV汽车后视镜气动噪声进行了计算流体力学(CFD)和计算气动声学(CAA)研究。 3. By analyzing the thermal stress and vibration characteristic of the exhaust manifold entirely and using AVL software FIRE to set the limited models of exhaust manifold and ascertain the edge conditions,the temperatures and heat transfer coefficients(HTC) on interior and exterior walls of exhaust manifold were calculated by computational fluid dynamics(CFD) analysis. 某柴油机新设计的排气歧管在试验过程中出现开裂现象,通过全面分析该排气歧管的热应力和振动特性,应用AVL公司的FIRE软件,建立排气歧管的有限元模型并确定它的边界条件,对CFD分析计算出排气歧管内外表面的温度和热传递系数,然后用非线性结构分析软件ABAQUS软件计算排气歧管的温度场和热应力;同时也对排气歧管的振动特性进行了计算。 6) CFD (computational fluid dynamics) CFD 1. By making use of the CFD (Computational Fluid Dynamics) numerical simulation technology, the characteristic device curve can be acquired before the prototype. 本文所述方法是利用CFD数值仿真技术,在样机生成前获取电子设备风道特性,避免了设计反复,缩短了设计周期,给出了实例和具体实施步骤。参考词条 Phoenics CFD CAD/CFD CFD/CSD FLUENT-CFD CFD-Fluent CFD/CAA QNET-CFD CFD-ACE+ CFD-Daemon CFD-DEM CFD-ACE ICEM CFD ANSYS-Workbench ANSYS/FLOTRAN ANSYS/DYNA 不平等率邻近既有隧道补充资料：ANSYS工字梁焊缝初应力例子建立好模型 ….. /SOLU !* ANTYPE,0 /INPUT,'input','txt', /INPUT,'output1','txt', !* ISFILE,READ,1,txt, ,0 SOLVE ===================== !定义残余应力矩阵 I=1 fy=310e6 !定义单元中心坐标数组，初应力数组 DIM,EleCenter,ARRAY,NumNode,3,1, , , DIM,EleIS,ARRAY,NumNode,1,1, , , DO,I, 1, NumNode,1 !得到单元中心坐标 GET,EleCenter(I,1,1),ELEM,I,CENT,X GET,EleCenter(I,2,1),ELEM,I,CENT,Y GET,EleCenter(I,3,1),ELEM,I,CENT,Z !焊缝位置在X=1.0 到1.05 之间 IF,EleCenter(I,1,1),GT,1,THEN IF,EleCenter(I,1,1),LT,1.05,THEN IF,EleCenter(I,2,1),GT,0.5,THEN !上翼缘初始应力 EleIS(I,1,1)=-20fyEleCenter(I,3,1)2+0.3fy endif IF,EleCenter(I,2,1),LT,0.0,THEN !下翼缘初始应力 EleIS(I,1,1)=-20fyEleCenter(I,3,1)*2+0.3fy endif !腹板初始应力 if,EleCenter(I,2,1),GE,0.0,THEN IF,ELECENTER(I,2,1),LE,0.5,THEN EleIS(I,1,1)=4.076fy(EleCenter(I,2,1)-0.5)2 EleIS(I,1,1)=EleIS(I,1,1)-0.719fy IF,EleIS(I,1,1),LT,-0.3fy,THEN ELeIS(I,1,1)=-0.3fy ENDIF ENDIF ENDIF ENDIF ENDIF ENDDO =============== !输出应力数值 CFOPEN,'1','txt',' ' DO,I,1,3840 !IF,EleIS(I,1,1),ne,0.,then VWRITE,'!' (A) VWRITE,'! Stress for element', (A,F) VWRITE,'!' (A) VWRITE,'eis,',I (A,F) P=EleIS(I,1,1) VWRITE,P,0.,0.,0.,0.,0. (E,E,E,E,E,E) !ENDIF ENDDO CFCLOS 说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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