英语翻译As mentioned in the introduction,we hypothesize that the pore filling mechanisms (and thus the residual saturation) change at the onset of overshoot.In essence,at the overshoot capillary number,the viscous flow in the main wetting front b

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英语翻译As mentioned in the introduction,we hypothesize that the pore filling mechanisms (and thus the residual saturation) change at the onset of overshoot.In essence,at the overshoot capillary number,the viscous flow in the main wetting front b

英语翻译As mentioned in the introduction,we hypothesize that the pore filling mechanisms (and thus the residual saturation) change at the onset of overshoot.In essence,at the overshoot capillary number,the viscous flow in the main wetting front b
英语翻译
As mentioned in the introduction,we hypothesize that the pore filling mechanisms (and thus the residual saturation) change
at the onset of overshoot.In essence,at the overshoot capillary number,the viscous flow in the main wetting front becomes
equal or greater than the capillary driven flow through the layers.In other words,below the overshoot capillary number,only
capillary driven flows control where the fluids are emplaced at the pore-scale,above this number,the viscous forces begin to
play a role.If this hypothesis is true,the overshoot capillary number should be the same for all different fluids when using
the same porous media.To test this hypothesis we plot the overshoot capillary number versus the viscosity of the fluid.
Figure 10 shows the overshoot capillary number as a function of viscosity for all seven fluids used in the study.Over a range
of viscosity of (0.3 - 1.9 x 10
-3
Pas),we see that the overshoot capillary number has a cluster around 1.45 x 10
-6
for all of the
fluids used with the exception of water.
If the overshoot capillary number is where the viscous forces start playing a role,the transition capillary number is
hypothesized to be where the viscous forces dominate the capillary forces.Experimentally,we see very little residual
saturation above this transition capillary number for each fluid,although the light transmission shows a slight increase in
wetting phase (and thus slight decrease in residual nonwetting phase) with increasing capillary number (Region I).The
significance of this decrease is hard to determine,as it may just be an experimental artifact from using finite sized columns
[DiCarlo,2004,Glass et.Al,1989].In any case,to test the transition capillary number hypothesis,Figure 11 shows the
transition capillary number as a function of viscosity for all seven fluids used.As with the overshoot,we observe that the
transition capillary number is closely spaced (with a vlue of roughly 1.085 x 10
-6
) For all the fluids except for water.
In analogy to the capillary desaturation curve shown in Fig 1,we propose that the overshoot capillary number corresponds to
the critical capillary number,and the transition capillary number corresponds to the leveling off of the CDC at high capillary
numbers.This analogy does not seem to be complete though.First,the range of a typical CDC is about 3 orders of
magnitude,while in the overshoot experiments,the transition and overshoot flux differ by only 1 order of magnitude.

英语翻译As mentioned in the introduction,we hypothesize that the pore filling mechanisms (and thus the residual saturation) change at the onset of overshoot.In essence,at the overshoot capillary number,the viscous flow in the main wetting front b
As mentioned in the introduction,we hypothesize that the pore filling mechanisms (and thus the residual saturation) change at the onset of overshoot.In essence,at the overshoot capillary number,the viscous flow in the main wetting front becomes equal or greater than the capillary driven flow through the layers.In other words,below the overshoot capillary number,only capillary driven flows control where the fluids are emplaced at the pore-scale,above this number,the viscous forces begin to play a role.If this hypothesis is true,the overshoot capillary number should be the same for all different fluids when using the same porous media.To test this hypothesis we plot the overshoot capillary number versus the viscosity of the fluid.
犹如介绍中所提到,我们假设过冲刚开始,孔隙充填机制（而因此,残余饱和度）会改变.本质上,以这过冲的毛细管准数,主润湿前缘的粘性流与通过地层的毛细管排流会变成等同或者更大.换句话说,低于这过冲的毛细管准数,毛细管排流只控制固定于孔隙的流体,高于此数,粘性流体的动力开始发生作用.如果这个假设是真的,当使用相同的多孔介质时,所有不同流体的过冲毛细管准数应该是等同的.为了检验这个假设,我们以过冲毛细管准数针对流体的粘性作图表示.
Figure 10 shows the overshoot capillary number as a function of viscosity for all seven fluids used in the study.Over a range of viscosity of (0.3 - 1.9 x 10 -3 Pas),we see that the overshoot capillary number has a cluster around 1.45 x 10 -6 for all of the fluids used with the exception of water.If the overshoot capillary number is where the viscous forces start playing a role,the transition capillary number is hypothesized to be where the viscous forces dominate the capillary forces.Experimentally,we see very little residual saturation above this transition capillary number for each fluid,although the light transmission shows a slight increase in wetting phase (and thus slight decrease in residual non-wetting phase) with increasing capillary number (Region I).
图10显示作为本研究所使用的七种流体粘度函数的过冲毛细管准数.在(0.3 - 1.9 x 10 -3 Pas) 粘稠度范围内,我们看见除水之外,其他所有的流体的过冲毛细管准数都集中于1.45 x 10 -6周围.如果该过冲毛细管准数是位于粘性流体的动力开始发挥作用之处,转变的毛细管准数被假定位于粘性动力支配毛细管动力之点.实验中,在每种流体的转变毛细管准数之上,我们观察到很少的残余饱和度,虽然透光显示,随着毛细管准数的增加,润湿相有细微的增加（所以,残余非润湿相有些许减少）【区域1】.
The significance of this decrease is hard to determine,as it may just be an experimental artifact from using finite sized columns [DiCarlo,2004,Glass et.Al,1989].In any case,to test the transition capillary number hypothesis,Figure 11 shows the transition capillary number as a function of viscosity for all seven fluids used.As with the overshoot,we observe that the transition capillary number is closely spaced (with a vlue of roughly 1.085 x 10 -6 ) For all the fluids except for water.
这种减少的意义很难确定,有可能是使用尺寸有限的塔器所造成的实验假象【DiCarlo,2004,Glass et.Al,1989】.无论如何,为了检验对转变毛细管准数的假设,图11显示作为所使用的七种流体粘度函数的转变毛细管准数.与过冲毛细管准数一样,我们观察到除水以外,所有流体的转变毛细管准数都紧靠在一起（大约值是1.085 x 10 -6）.
In analogy to the capillary desaturation curve shown in Fig 1,we propose that the overshoot capillary number corresponds to the critical capillary number,and the transition capillary number corresponds to the leveling off of the CDC at high capillary numbers.This analogy does not seem to be complete though.First,the range of a typical CDC is about 3 orders of
magnitude,while in the overshoot experiments,the transition and overshoot flux differ by only 1 order of magnitude.
通过对图1显示的毛细管脱饱和曲线进行类推法,我们提议过冲毛细管准数与临界毛细管准数是相对应的；而转变毛细管准数是与高毛细管准数在柱展开色谱（CDC）趋平时相对应.这个类推法似乎不够完整.首先,典型CDC的值域是3个数量级,而在过冲实验中,转变与过冲的流动差别只有1个数量级.

正如导言中提到的那样，我们假定孔隙装料机构（以及这样的一种剩余饱和度）在越标开始的瞬间改变。在越标毛细管处，主要湿润锋中的滞流本质上变成等于或大于通过油层的毛细管从动流体。换言之，低于越标毛细管仅仅是毛细管从动流体在控制，流体中液流在孔隙测定计上被放列；高于这个数目，粘性力开始起作用。如果该假设是真实的，那么当使用多孔介质时，越标毛细管对于不同的流体应该是一样的。为检验这一点，我们把越标毛细管分开...

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正如导言中提到的那样，我们假定孔隙装料机构（以及这样的一种剩余饱和度）在越标开始的瞬间改变。在越标毛细管处，主要湿润锋中的滞流本质上变成等于或大于通过油层的毛细管从动流体。换言之，低于越标毛细管仅仅是毛细管从动流体在控制，流体中液流在孔隙测定计上被放列；高于这个数目，粘性力开始起作用。如果该假设是真实的，那么当使用多孔介质时，越标毛细管对于不同的流体应该是一样的。为检验这一点，我们把越标毛细管分开与流体粘质进行比较。
图10表示的是为用于研究的所有七个流体作为粘质功能的越标毛细管。在一系列(0.3 - 1.9 x 10 -3 帕斯卡)的粘质之上，我们看到越标毛细管为与水的溢出一起使用的所有流体在1.45 x 10 -6周围群集。
如果越标毛细管在粘性力开始起作用的地方，那么转换毛细管数就被假设为在粘性力支配毛细管酌力的地方。虽然光透射表明润湿相中的与渐增的毛细管数（区域1）一起的细微增长（并且在残余非润湿相中这样的细微增长），但是用实验方法我们在为一个流量转换毛管细管的上方看到非常小的剩余饱和度。
由于它是只是个来自使用有限的按大小排好了的数据栏[DiCarlo, 2004, Glass et. Al, 1989]的实验假象，这种减少的意义是很难确定的。无论如何，为了测试转换毛细管数目的假定，图11显示了作为供七种流量使用的粘质功能的转换毛细管数目。当超过规定数的时候，我们观察到转换毛细管为除去水以外的所有的流体相隔很近地隔开（大约1.085 x 10 -6的值）
和图1所示的毛细管减饱和曲线类似，我们建议越标毛细管应该与临界毛细管数一致，转换毛细管数应该与CDC的稳定以最高的毛管数相一致。这种类比似乎不够完善，虽然越标实验中转换和越标流量相差仅一个量值级。
附言：专业术语可能不够准确，如果采用请校正。

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如导言中所说，我们推测，孔隙填充机制（从而残余饱和度）的变化
在冲的发生。从本质上讲，在冲毛细管数，在主湿润锋粘性流动变得
等于或小于毛细管通过驱动层流更大。换句话说，低于冲毛细管中，只有
毛细驱动流控制下的流体在孔规模超过这个数量，布设的粘性部队开始
发挥作用。如果这一假设是真的，过冲毛细管数应该是使用相同的各种不同液体 同样的多孔介质。为了检验这...

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如导言中所说，我们推测，孔隙填充机制（从而残余饱和度）的变化
在冲的发生。从本质上讲，在冲毛细管数，在主湿润锋粘性流动变得
等于或小于毛细管通过驱动层流更大。换句话说，低于冲毛细管中，只有
毛细驱动流控制下的流体在孔规模超过这个数量，布设的粘性部队开始
发挥作用。如果这一假设是真的，过冲毛细管数应该是使用相同的各种不同液体 同样的多孔介质。为了检验这一假设，我们图的超调与流体的粘度毛细管数。
图10显示，在研究中使用的所有七个流体冲作为毛细管粘度的功能数量。在一定范围内
对（0.3 - 1.9 × 10粘度
-3
双人舞），我们看到过冲毛细血管的数量，大约1.45 × 10群
-6
为所有
水与流体异常使用。
如果冲毛细管数就是粘性力量开始发挥作用，过渡毛细管数
假定为地方粘性势力主宰毛细管力。实验中，我们看到很少残留
超过这个过渡饱和每个液毛细管数，但透光有轻微上升的
润湿阶段（因此略有减少，剩余nonwetting阶段随毛细数（一区））。那个
这减少的意义难以确定，因为它可能是有限的中小企业使用列的实验产物
[迪卡洛，2004年，玻璃等。铝，1989]。在任何情况下，为了测试过渡毛细管数的假设，图11显示了
过渡毛细管数作为函数的粘度所有7个使用液体。如同过冲，我们看到，
过渡毛细管号码是密（有大约1.085 × 10 vlue
-6
）对于所有的除外水流。
在比喻的毛细管饱和曲线图1所示，我们建议冲毛细血管数与
关键的毛细血管数，过渡毛细管数对应平整过的疾病预防控制中心在高毛细管
号码。这个比喻似乎并不完整，但。首先，一个典型的疾病预防控制中心的范围约3个数量
级，而在冲实验，过渡和过冲流量相差只有1个数量级。

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