Other techniques for sensitivity/uncertainty analysis, e.g., kriging followed by conditional simulation, will be used also. For example, the adjoint method may be used to reduce the scope to a size that can be readily handled by a technique such as LHS. The Office of Nuclear Waste Isolation will use the technique most appropriate for an individual situation. One-dimensional Latin hypercube sampling involves dividing the cumulative density function (cdf) into n equal partitions and then choosing a random data point in each interval. This unlimited number of parameters capability can be extremely useful for finite element or finite difference codes with a large number of grid blocks. A latin square is a square grid containing only one sample in each row and in each column. The adjoint method is recommended when there are a limited number of performance measures and an unlimited number of parameters. Of deterministic techniques, the more » direct method is preferred when there are many performance measures of interest and a moderate number of parameters. The LHS technique is easy to apply and should work well for codes with a moderate number of parameters. Description: Latin Hypercube experimental design methods, in accordance with the principle of equal probability distribution of random orthogonal, it is reasonable to the range of variables in the test sample points. One approach, based on Latin Hypercube Sampling (LHS), is a statistical sampling method, whereas, the second approach is based on the deterministic evaluation of sensitivities. Two different approaches to sensitivity/uncertainty analysis were used on this code. This study focused on steady-state flow as the performance measure of interest. The model consists of three coupled equations with only eight parameters and three dependent variables. Jrgen Melzner (Bauhaus-University Weimar) Applying Lean Principles for an Integrated Process-Based Approach Towards Improved Safety in Building Construction pdf.
#Latin hypercube sampling san antonio wake code
A computer code was used to study steady-state flow for a hypothetical borehole scenario. Acquisition and Processing of Input Data for an Object-oriented safety Risk Simulation in Building Construction pdf.