Consistency index formula

A 10.5-ppg Herschel-Bulkley fluid with a consistency index of 20 cp equivalent, a flow behavior index of 0.8, and a yield stress of 5 lb/100 ft 2 is circulating at 250 gpm in an 8¾-in-diameter wellbore. Determine the flow regime inside a 4½-in OD, 16.60-lb/ft drill pipe (3.826-in ID) and in the drill pipe/hole annulus. .

For this, I saw that I can use the CI () function from the R package phangorn. Below is what I do, but there is a problem as the R session aborts (bomb) as soon as I start running the last line below, either on my local machine or a large cluster with lots of RAM: seqdata = read.FASTA(file="multifasta.fasta") seqdataPhy = …In an attempt to simplify the consistency test, Ergu et al. (2011a) proposed a maximum eigenvalue threshold as the new consistency index for the data in the AHP and ANP, which is mathematically equivalent to the CR method. In addition, a block diagonal matrix is introduced for the comparison matrices in the AHP/ANP to conduct consistency tests ...

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Cp and Cpk measure your consistency compared to your average performance. The ‘k’ stands for ‘centralizing factor.’ The index considers the fact that your data may not be centered. C pk tells us what a process can do in the future, assuming it remains in a state of statistical control. The Shooting at a Target Analogy Don’t like Ads?Consistency index is a mostly useful in saturated fine grained soil study behaviour which is consist of a soil is equal to 1, it is at the plastic limit. Important points of consistency index. 1. The soil with Ic equal to zero is its behaviour of liquid limit. 2.The Ic is greater than unity the soil is in a semi solid state and will be stiff. 3 ... Figure 5 shows the flow index n as a function of consistency for different studies. We can see in the figure that there are several outliers, and in many cases, the values of n do not decrease monotonously with increasing consistency. Table 3 shows the values of n 0 and m n of a power-law fit

May 14, 2018 · consistency index. consistency index In cladistic analysis, a measure of homoplasy in a phylogenetic tree (or cladogram ), calculated as the number of steps (i.e. character state changes) in the cladogram divided by the smallest possible number of steps. The index therefore runs from 0 to 1. Plasticity Index. Plasticity Index (PI or I P) is calculated as the Plastic Limit subtracted from the Liquid Limit and is an important value when classifying soil types. PI = LL - PL. Shrinkage Limit. The shrinkage limit (SL) is defined as the water content at which the soil changes from a semi-solid to a solid state. 1. Order reversal test. This test requires that a formula of Index number should be such that the value of the index number remains the same, even if, the order of arrangement of the items is reversed, or altered. As a matter of fact, this test is satisfied by all the twelve methods of index number explained above. 2.

chapter 35 - Consistency Index of SoilConsistency Index which is also called Relative Consistency indicates the consistency of soil that is firmness of a soi...1.49. Then, he proposed what is called Consistency Ratio, which is a comparison between Consistency Index and Random Consistency Index, or in formula. If the value of Consistency Ratio is smaller or equal to 10%, the inconsistency is acceptable. If the Consistency Ratio is greater than 10%, we need to revise the subjective judgment.The Kuder-Richardson Formula 20, often abbreviated KR-20, is used to measure the internal consistency reliability of a test in which each question only has two answers: right or wrong.. The Kuder-Richardson Formula 20 is as follows: KR-20 = (k / (k-1)) * (1 – Σp j q j / σ 2). where: k: Total number of questions; p j: Proportion of individuals … ….

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linearly affect the consistency measure for the whole AHP decision making. It is also mentioned that the proposed formula for CIAHP is a special case of the formula for CIANP, a consistency measure for the whole ANP decision making network. 1. Introduction . The consistency index CI, defined by (λmax-n)/(n-1), gives information about logical ... Saaty's preferred method entails the comparison of the Consistency Index (CI) of the decision data (based on the right eigenvalue of its matrix) with the Random Index (RI), i.e., the CI expected from a matrix of that order. This latter is zero for order 2 (i.e., these must be consistent) and increases with the order of the matrix.The formula for the buoyant force on a sphere is accredited to the Ancient Greek engineerArchimedes of Syracuse, ... where η the viscosity is replaced with k the flow consistency index [Pa s n] and the velocity gradient is raised to some power n called the flow behavior index [dimensionless]. The latter number varies with the class of fluid.

A 10.5-ppg Herschel-Bulkley fluid with a consistency index of 20 cp equivalent, a flow behavior index of 0.8, and a yield stress of 5 lb/100 ft 2 is circulating at 250 gpm in an 8¾-in-diameter wellbore. Determine the flow regime inside a 4½-in OD, 16.60-lb/ft drill pipe (3.826-in ID) and in the drill pipe/hole annulus. Jan 17, 2020 · consistency index In cladistic analysis, a measure of homoplasy in a phylogenetic tree (or cladogram), calculated as the number of steps (i.e. character state changes) in the cladogram divided by the smallest possible number of steps. The index therefore runs from 0 to 1. The aforementioned authors also established the thresholds which, depending on the order of the matrix, allow an analogous interpretation of up to 10 % for the consistency ratio (Saaty 1980).These values for the GCI are: 0.31 for \(n\) = 3; 0.35 for \(n\) = 4 and 0.37 for \(n>\) 4.. With regards to consistency in group decision making, it has …

1996 quarter missing earlobe That's because the formula on the previous row/column is a bit different. This is what Microsoft says about it: Calculated columns in Excel tables are a fantastic tool for entering formulas efficiently. They allow you to enter a single formula in one cell, and then that formula will automatically expand to the rest of the column by itself.chapter 35 - Consistency Index of SoilConsistency Index which is also called Relative Consistency indicates the consistency of soil that is firmness of a soi... ksu football schedule 2024ballpark liquors 7 វិច្ឆិកា 2022 ... (c) can be computed using a closed-form formula (for implementation in ... Index): The consistency index is defined as the spectral radius of ... best kept secret mukilteo The best way to obtain the values of n and K is to change the model equation in to log -log or ln-ln function, so the equation becomes a straight line and then draw it in excel, add trend line ... When the spectral index is calculated after removing the soil pixels used for prediction, R2 is improved by 4.01% compared with the ordinary method. The prediction model can well predict the ... espana en la guerra civilsport passoil change troy bilt bronco 1. Order reversal test. This test requires that a formula of Index number should be such that the value of the index number remains the same, even if, the order of arrangement of the items is reversed, or altered. As a matter of fact, this test is satisfied by all the twelve methods of index number explained above. 2. design synonyms in english The consistency index G C I is found by evaluating the distance from a specific consistent matrix by using the following formula: G C I = 2 n − 2 n − 1 ∑ i < j ln …A case-mix index is calculated by first choosing a period of time, such as a year. The hospital procedures should then be placed in diagnosis-related groups that the hospital billed, and the relative numeric weights should be gathered. concretion fossiltcu and kansas gamehigh leverage practices in special education The consistency is measured by consistency ration using own calculations random index (RI). The Saaty original 9 point linear scale is set as benchmark for comparison of other judgment scales. Using simple decision making problem an insonsitent and consistent matrix is used to investigate changes in consistency.It is calculated using the liquid limit (LL), natural moisture content (NMC), and plasticity index (PI) of the soil sample. The formula for calculating the Consistency Index is: CI = (LL – NMC) / PI