Column design

Multicomponent batch distillation column design

Row and Column Elimination Sampling Design +1 and its Efficiencies

Extended Abstract. It is a traditional way in biological, sociological, agricultural and geological studies to partition a geographical area into quadrats and then take a sample of them by a particular sampling design. We study the relevant characteristic of quadrats to estimate a parameter of the population. We suppose that the variable of interest has a positive spatial autocorrelation. Sampl...

Design and Analysis of Divided Wall Column

In this study, an efficient design method has been proposed for determining the optimal design structure of the dividing wall column. Preliminary design parameters are fixed on the basis of well-known shortcut method (Fenske-Underwood-Gilliland). The rigorous optimization is used to obtain the optimal design parameters of the divided wall column. Divided wall column has total eight design varia...

Column-Matching Based BIST Design Method

A new method of test-per-clock BIST design for combinational circuits is proposed. The fundamental problem of matching the PRPG outputs with the required test patterns is solved as a general design problem in the field of combinational logic. A test set generated by an ATPG is compared with the PRPG generated sequence. The solution is based on a novel search algorithm, which identifies the best...

Optimal Row-Column Design for Three Treatments

The A-optimality problem is solved for three treatments in a row-column layout. Depending on the numbers of rows and columns, the requirements for optimality can be decidedly counterintuitive: replication numbers need not be as equal as possible, and trace of the information matrix need not be maximal. General rules for comparing 3 × 3 information matrices for their A-behavior are also develope...