EXP 1-2 Data Quality and Accuracy: Difference between revisions

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= Data Quality and Accuracy of Measurements =
= Data Quality and Accuracy of Measurements =
Seek to address the following:
The total measurement error of the pollution fluxes was estimated to be less than 5% using ensemble statistics, taking into account the errors of velocity (1%), concentration measurements (4%) and the positioning error of the 3D traverse system (1%).
* How close is the flow to the target flow to be studied ( e.g. if the flow is supposed to be twodimensional, how well is this condition satisfied)?
* Estimation of the accuracy of measured quantities arising from given measurement technique
* Checks on global conservation of physically conserved quantities such as momentum, energy etc.
* Consistency in the measurements of different quantities.
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Revision as of 12:34, 10 May 2023

Lib:Create_Ercoftac_Article_Form

Front Page

Introduction

Review of experimental studies

Description

Experimental Set Up

Measurement Quantities and Techniques

Data Quality and Accuracy

Measurement Data and Results

Data Quality and Accuracy of Measurements

The total measurement error of the pollution fluxes was estimated to be less than 5% using ensemble statistics, taking into account the errors of velocity (1%), concentration measurements (4%) and the positioning error of the 3D traverse system (1%).


Contributed by: Štěpán Nosek — Institute of Thermomechanics of the CAS, v. v. i.

Front Page

Introduction

Review of experimental studies

Description

Experimental Set Up

Measurement Quantities and Techniques

Data Quality and Accuracy

Measurement Data and Results


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