EXP 1-2 Data Quality and Accuracy

Pollutant transport between a street canyon and a 3D urban array as a function of wind direction and roof height non-uniformity

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 measurement system was successfully tested by simpler well-known flow situations and the results of the concentration measurements for simpler street-canyon model AR-1 were successfully compared with the previous results of Soulhac et al. (2009). 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%). All

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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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