1、

Hydraulic AGC system is been made of main dynamic element, which include signal conditioner 、 servo amplifier 、 hydraulic servo valve 、 fluid cylinder 、 mill roll and primary detector, etc. These elements have high nonlinear feature, the system have inevitably high nonlinear.

液压AGC系统主要由信号调节器、伺服放大器、电液伺服阀、液压缸、轧机辊系和传感器等组成,其中的液压器件具有高度非线性特点,其系统必然也具有高度的非线性。

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2、

Directly coupled fluid-heat simulation is employed in this paper to investigate the temperature field of cylinder head in a 4-valve gasoline engine by using of CFD software. Computational model includes cylinder head, cylinder block and water jacket.

使用CFD软件通过建立的气缸盖、机体和冷却水套组成的耦合模型,采用直接流热耦合方法计算了某四气门汽油机气缸盖温度场。

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3、

Based on the physiological structure of osteon, the model of osteon with liquid was provided, in which the osteon was described as the thick-walled cylinder and the Haversian canal was full of tissue fluid.

基于骨单元的生理结构特性,将骨单元作为厚壁圆筒结构,其内部哈弗氏管内充满组织液。

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4、

The Numerical Calculation of a Cylinder Rotating in Thixotropic Fluid

无限长旋转圆柱体在有时效触变非牛顿流体中运动的数值计算

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5、

constitutive model equation of upper-convected maxwell fluid in cylinder coordinate

柱坐标系下上随体Maxwell流体模型

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6、

The characteristics of vortex induced vibration were researched by changing the velocity of fluid and keeping the frequency of circular cylinder constant.

保持圆柱的频率不变,通过改变风速来研究圆柱涡致振动的特性。

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7、

Also studied the cylindrical fluid region and two-phase medium with the acoustic pressure within the region to increase the distance from the cylinder center was studied.

还研究了圆柱流体区域和双相介质区域内声压随离圆柱中心的距离增加的变化规律。

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8、

Experimental studies of the flow past a circular cylinder in homogeneous rotating fluid

均质旋转流体绕圆柱流动的实验研究

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9、
10、

How it works: the piston moves from left to right, form a negative pressure pump cylinder, then the suction tank fluid through the valve into the pump cylinder.

工作原理:活塞自左向右移动时,泵缸内形成负压,则贮槽内液体经吸入阀进入泵缸内。

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11、

Dynamic mesh model was used to simulate piston motion, k-ε turbulence model was used to predict the incompressible fluid flow in the cylinder.

液压缸缓冲过程流体流动的CFD模拟分析,使用动网格方法模拟活塞边界运动,k-ε湍流模型预测液压缸内不可压缩流体流动。

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12、

The utility model relates to an improvement on the component structure of the chassis braking system of vehicle, in particular to a vacuum booster band brake master cylinder fluid reservoir.

本实用新型涉及的是汽车底盘制动系统部件结构的改进,特别是涉及到一种真空助力器带制动主缸储液罐。

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13、

The Properties of Fluid-force for the Downstream Cylinder in Tandem Arrangement

串列圆柱体下游柱的流体动力分析

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14、

Experimental Research of Tangential Drage Force Coefficient on a Yawed Cylinder in Fluid Field

斜置细长圆柱体在平面流场中切向拖曳力系数的试验研究

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15、

in the paper, the air flow process and combustion process in the cylinder of the direct injection gasoline engine during the intake process has been simulated numerically using three-dimensional fluid software fire, based on computational fluid dynamics auxiliary analysis on internal combustion engine theory.

基于计算流体力学辅助内燃机分析理论,利用三维流体软件FIRE对发动机进气过程对点火室式直喷汽油机缸内的气流运动过程及燃烧过程进行了数值模拟。

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16、

in this paper, several analytical expressions for the resistance of a vibrating cylinder immersed in unbounded fluid are obtained through theoretical extrapolations with vector analysis method, which is characterized by choosing the vibrating body as subject, on the basis of viscous fluid mechanics.

依据流体力学的粘性阻力理论,以运动的转子构件&圆柱体为主体,利用矢量分析方法,导出了圆柱体在流体中横向振动时受到的流体阻力解析表达式。

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17、

the interaction of water waves with a floating, truncated cylinder in a continuously stratified fluid was studied.

研究了在线性连续分层流体中水波与截断圆柱浮体相互作用的问题。

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18、

the solution of the fluid inertia wave motion equation and its completeness in a rotating and precessing cylinder

自旋进动圆筒内部流体惯性波运动方程的一个解

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19、

simulation work is carried out on a single cylinder diesel engine. the in-cylinder gas fluid, spray and combustion procedure are predicted.

本文对一台单缸柴油机,包括气相流动过程、喷雾过程和燃烧过程在内的缸内过程进行了模拟计算。

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20、

so that brake fluid through tubing into the disc brake of the brake wheel cylinder piston and push the piston out room;

使制动液经油管进入盘式制动器的制动分泵活塞室并推动活塞伸出;

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