Dundee Tunnel Research

Blade Flow Data - Northbound

This page contains data measured using Debimo blade type flow sensors during the following Northbound train runs:

Train Run Number Speed (km/h) Data File
35337 177.5 35337-Debimo-2.txt
35339 198.5 35339-Debimo-4.txt
35343 204.0 35343-Debimo-6.txt
35353 196.0 35353-Debimo-8.txt
35361 198.5 35361-Debimo-10.txt

All of the above data files can be downloaded from http://www.thermotun.com/airshaft/debimo/debimo-northbound-txt.zip

Notes about these measurements can be found on the blade flow data page.

Example Graphs

The following example graphs have been produced from data file 35337-Debimo-2.txt.

The measurement enclosure on top of the airshaft was divided into 8 compartments as shown in the figure to the right.

Key to compartment identification

Diagram of airshaft compartments viewed from above.


Example blade flow graph

SBB 35337 (Debimo Run 2): Thu 14.10.04 (09:53:39 - 09:54:37)