IDA Tunnel
ŶĞǁŐĞŶĞƌĂƟŽŶƚƵŶŶĞůǀĞŶƟůĂƟŽŶĂŶĚĮƌĞƐŝŵƵůĂƟŽŶƐŽŌǁĂƌĞ
“
IDA Tunnel is used by leading tunnel and
design companies, such as HBI Haerter,
Gruner, CH2M HILL, Halcrow, Atkins, Ramboll,
Norconsult, and Pöyry.
”
/dƵŶŶĞůŝƐĂĐŽŵƉƌĞŚĞŶƐŝǀĞƌŽĂĚĂŶĚƌĂŝůƚƵŶŶĞůǀĞŶƟůĂƟŽŶĂŶĚĮƌĞƐŝŵƵůĂƟŽŶ
ƐŽŌǁĂƌĞ͕ƵƐĞĚďLJůĞĂĚŝŶŐƚƵŶŶĞůĚĞƐŝŐŶĐŽŵƉĂŶŝĞƐǁŽƌůĚǁŝĚĞ͘
/dƵŶŶĞůĂůůŽǁƐLJŽƵƚŽƐŝŵƵůĂƚĞƌŽĂĚĂŶĚƌĂŝůƚƵŶŶĞůĚĞƐŝŐŶƉƌŽũĞĐƚƐ͕ŝŶĐůƵĚŝŶŐĨƵůůƌĂŶŐĞŽĨǀĞŶƟůĂƟŽŶĂŶĚĮƌĞĚĞƐŝŐŶ
ƚĂƐŬƐ͘zŽƵǁŝůůďĞĂďůĞƚŽŐĞƚĐŽŵƉƵƚĞĚƌĞƐƵůƚƐƚŚĂƚĐĂŶďĞĂŶŝŵĂƚĞĚŝŶƚŚĞĐŽŶƚĞdžƚŽĨĂĨƵůůϯƌĞƉƌĞƐĞŶƚĂƟŽŶŽĨƚŚĞ
tunnel network.
ZĂŝůƚƵŶŶĞůƐŝŵƵůĂƟŽŶƐ
IDA Tunnel addresses the main climate and safety
issues in underground rail systems (except pressure
transient discomfort), and it relies on a graphical user
ŝŶƚĞƌĨĂĐĞĨŽƌĚĞĮŶŝƟŽŶŽĨƚŚĞƚƵŶŶĞůŵŽĚĞů͘ƐĐŚĞŵĂƟĐ
ƌĞƉƌĞƐĞŶƚĂƟŽŶ ŽĨ ĐŽŵƉƵƚĂƟŽŶĂů ĐŽŵƉŽŶĞŶƚƐ͕ ƐƵĐŚ
ĂƐ ƚƵŶŶĞů ƐĞĐƟŽŶƐ͕ ďƌĂŶĐŚĞƐ͕ ƉůĂƞŽƌŵƐ͕ ĨĂŶƐ͕ ĞƚĐ͘ ĂƌĞ
accompanied by a 3D view, where computed results and
moving trains can be animated in the context of a full 3D
ƌĞƉƌĞƐĞŶƚĂƟŽŶŽĨƚŚĞƚƵŶŶĞůŶĞƚǁŽƌŬ͘
1D (one-dimensional) air movement driven by train
ƉŝƐƚŽŶĞīĞĐƚ͕ďƵŽLJĂŶĐLJ;ƐƚĂĐŬĞīĞĐƚͿĂŶĚǁŝŶĚƉƌĞƐƐƵƌĞ
ŝƐŵŽĚĞůĞĚĂƐǁĞůůĂƐĂŝƌŵŽŝƐƚƵƌĞǁŝƚŚǁĂůůĞǀĂƉŽƌĂƟŽŶ͕
ĐŽŶĚĞŶƐĂƟŽŶĂŶĚŝĐĞďƵŝůĚͲƵƉ͘dŚĞĨŽůůŽǁŝŶŐĂĚĚŝƟŽŶĂů
ĂŝƌƉƌŽƉĞƌƟĞƐĂƌĞƉƌĞƐĞŶƚůLJĐŽŵƉƵƚĞĚ͗
IDA Tunnel permits long-term studies using measured
ĐůŝŵĂƟĐ ĚĂƚĂ͕ ŝŶĐůƵĚŝŶŐ ŵŽŝƐƚƵƌĞ͕ ĂŶĚ ĐŽŵƉůĞdž
ƐĐŚĞĚƵůĞƐ͘ dƌĂŝŶ ŵŽǀĞŵĞŶƚ ƵŶĚĞƌ ŶŽƌŵĂů ƚƌĂĸĐ ĂŶĚ
ĞŵĞƌŐĞŶĐLJ ĐŽŶĚŝƟŽŶƐ ĂƌĞ ƐŝŵƵůĂƚĞĚ͕ ďĂƐĞĚ ŽŶ ƵƐĞƌͲ
ƐƵƉƉůŝĞĚĂĐĐĞůĞƌĂƟŽŶ͕ƌĞƚĂƌĚĂƟŽŶ͕ĂŶĚŵĂdžŝŵƵŵƉŽǁĞƌ
ĂŶĚƐƉĞĞĚƉĂƌĂŵĞƚĞƌƐ͘^ƚŽĐŚĂƐƟĐƚƌĂĸĐƉĂƩĞƌŶƐŵĂLJďĞ
ĚĞƐĐƌŝďĞĚƚŽĂǀŽŝĚĂƌƟĮĐŝĂůƚƌĂŝŶƐLJŶĐŚƌŽŶŝnjĂƟŽŶĞīĞĐƚƐ͘
WĂƌƟĐůĞ ĐŽŶĐĞŶƚƌĂƟŽŶ͕ Ğ͘Ő͘ WDϭϬ ĂƐ ŐĞŶĞƌĂƚĞĚ ďLJ
train movements.
ŐĞ͕ŝ͘Ğ͘ƚŽƚĂůƟŵĞƐƉĞŶƚƵŶĚĞƌŐƌŽƵŶĚ͘
Carbon dioxide - mostly generate by occupants.
KƉƟĐĂůĞdžƟŶĐƟŽŶĐŽĞĸĐŝĞŶƚŽĨĮƌĞĂŶĚĚŝĞƐĞůƐŵŽŬĞ͘
CO, NOX and HC, as generated by diesel engines.
ŝͲĚŝƌĞĐƟŽŶĂů͕ŵƵůƟͲůĂŶĞ͕
ĚLJŶĂŵŝĐĂůůLJĐŽŶŐĞƐƚĞĚƌŽĂĚƚƌĂĸĐ
ϭƉƌĞĚŝĐƟŽŶŽĨĂŝƌͲŇŽǁ͕ƉƌĞƐƐƵƌĞ͕
temperature, CO, NOϮ, and smoke
&ŝƌĞĂŶĚĐƌŝƟĐĂůǀĞůŽĐŝƚLJ
>ŽŶŐŝƚƵĚŝŶĂůǀĞŶƟůĂƟŽŶǁŝƚŚũĞƚ
fans
dƌĂŶƐǀĞƌƐĂůǀĞŶƟůĂƟŽŶ
ŝƌͲŝŶĂŶĚĂŝƌͲŽƵƚƐƚĂƟŽŶƐ͕ĂdžŝĂů
fans
^ĂĐĐĂƌĚŽŶŽnjnjůĞƐ
tĂůůƚĞŵƉĞƌĂƚƵƌĞƉƌŽĮůĞ;ŚĞĂƚ
sink)
PIARC emission tables
Arbitrarily complex tunnel systems
ϯƉůŽƚƐ;ǀĂůƵĞǀƐ͘ƟŵĞĂŶĚƉĂƚŚ
length)
Results for CO and NO2ĐŽŶĐĞŶƚƌĂƟŽŶŝŶϯ
ϴϬнĨĞĞĚďĂĐŬĐŽŶƚƌŽůĐŽŵƉŽŶĞŶƚƐ
sĞŶƟůĂƟŽŶĂŶĚĮƌĞƐŝŵƵůĂƟŽŶƐ
3D tunnel system editor with
ƚƌĂĸĐůĂŶĞƐ
ŽƚŚ ŚLJŐŝĞŶŝĐ ĂŶĚ ĞŵĞƌŐĞŶĐLJ ĮƌĞ ǀĞŶƟůĂƟŽŶ ĐĂŶ ďĞ
ƐƚƵĚŝĞĚ͘sĞŶƟůĂƟŽŶŵĂLJďĞůŽŶŐŝƚƵĚŝŶĂůŽƌƚƌĂŶƐǀĞƌƐĂů͕
with air supply and exhaust terminal devices distributed
along the tunnel. For momentum jet fans the user
ƐƉĞĐŝĮĞƐĐƌŽƐƐͲƐĞĐƟŽŶĂůĂƌĞĂ͕ĞĸĐŝĞŶĐLJĂŶĚĂŝƌǀĞůŽĐŝƚLJ͘
ϯĂŶŝŵĂƟŽŶŽĨƚƌĂĸĐŇŽǁƐ
dƵŶŶĞůĮƌĞƐĐĞŶĂƌŝŽƐĐĂŶďĞƐŝŵƵůĂƚĞĚ͕ŝŶǁŚŝĐŚĐĂƐĞĂ
ƵƐĞƌ ƐƉĞĐŝĮĞĚ ŚĞĂƞůƵdž ŝƐ ĂĚĚĞĚ ŝŶ Ă ůŝŵŝƚĞĚ ƐĞĐƟŽŶ ŽĨ
ƚŚĞ ƚƵŶŶĞů͘ DŽĚĞůƐ ĨŽƌ ƐŵŽŬĞ ƉƌŽĚƵĐƟŽŶ ĚĞƉĞŶĚŝŶŐ
ŽŶ ĮƌĞ ƚLJƉĞ ĂŶĚ ĐŽŵďƵƐƟŽŶ ŵĂƚĞƌŝĂůƐ ĂƌĞ ĂǀĂŝůĂďůĞ ĂƐ
ǁĞůůĂƐĮƌĞƐŝnjĞůŝŵŝƚĂƟŽŶƐĂĐĐŽƌĚŝŶŐƚŽĂǀĂŝůĂďůĞŽdžLJŐĞŶ͘
dĞŵƉĞƌĂƚƵƌĞƉƌŽĮůĞŝŶƚŽƚŚĞǁĂůůĂŶĚƐŵŽŬĞƌĂĚŝĂƟŽŶŝƐ
modelled.
ϯĂŶŝŵĂƟŽŶŽĨĐŽŵƉƵƚĞĚƌĞƐƵůƚƐ
3D tunnel system editor with rail
lines
Discrete vehicle electric and diesel
ƌĂŝůƚƌĂĸĐ
Variable train headways and
ƐƚŽĐŚĂƐƟĐƚƌĂĸĐƉĂƩĞƌŶƐ
ϭƉƌĞĚŝĐƟŽŶŽĨŵŽŝƐƚƵƌĞ͕KϮ,
ĂŐĞŽĨĂŝƌ͕,ĂŶĚWDϭϬ
Long-term temperatures, incl.
radial water seepage
Tunnel-to-ground and tunnel-totunnel thermal coupling
Ice and mould (mildew) build-up
ZĞĂůŝƐƟĐƐĐŚĞĚƵůĞƐĂŶĚŵĞĂƐƵƌĞĚ
ĐůŝŵĂƚĞĮůĞƐ
Library of HVAC components
WůĂƞŽƌŵƉĂƐƐĞŶŐĞƌĐŽŵĨŽƌƚ;WWͿ
Import and SI conversion of SES
ŝŶƉƵƚĮůĞƐ
Hardware-in-the-loop (HIL),
ƌĞĂůͲƟŵĞĐŽŶƐŽůĞ
KWĐůŝĞŶƚĨŽƌW>ĐŽŵŵƵŶŝĐĂƟŽŶ
Operator training simulator toolkit
^ŵŽŬĞƐƉƌĞĂĚĚƵƌŝŶŐϬ͘ϯŚŽƵƌƐ
Yh^ŝŵƵůĂƟŽŶ
ZĊƐƵŶĚĂǀćŐĞŶϭϬϬ
169 57 Solna
Sweden
WŚŽŶĞ͗
&Ădž͗
ŵĂŝů͗
tĞď͗
нϰϲϴϱϰϲϮϬϭϭϬ
нϰϲϴϱϰϲϮϬϭϬϭ
ŝŶĨŽΛĞƋƵĂ͘ƐĞ
ǁǁǁ͘ĞƋƵĂ͘ƐĞ
н/ϯdƵŶŶĞůĚŝƚŽƌ
н/ŽŶƚƌŽůdŽŽůďŽdž
н/,/>ŽŶƐŽůĞ
/ dƵŶŶĞů ĐĂŶ ďĞ ƵƐĞĚ ĨŽƌ ƌĞĂůŝƐƟĐ ƐƚƵĚŝĞƐ ŽĨ
ƉŚĞŶŽŵĞŶĂ ĂƐƐŽĐŝĂƚĞĚ ǁŝƚŚ ƌĞĂů ƚƌĂĸĐ ƐƵĐŚ ĂƐ
ĐŽŶŐĞƐƟŽŶ͕ďŝͲĚŝƌĞĐƟŽŶĂůŵƵůƟͲůĂŶĞƚƌĂĸĐ͕ǀĞŚŝĐůĞĂŶĚ
slope dependent maximum.
&ĞĂƚƵƌĞƐ
ĂŶĚŵŽĚƵůĞƐ
IDA Tunnel
/ dƵŶŶĞů ĂůƐŽ ŚĂŶĚůĞƐ Ăŝƌ ŇŽǁƐ ŝŶ ƌŽĂĚ ƚƵŶŶĞůƐ ĂŶĚ
ƌĞůĂƚĞĚ ƉƌŽďůĞŵ ŽĨ ƉŽůůƵƟŽŶ ĐŽŶĐĞŶƚƌĂƟŽŶ ĚƵĞ ƚŽ
ĞŵŝƐƐŝŽŶĨƌŽŵǀĞŚŝĐůĞƐ͘ZĞƐƵůƚƐĨƌŽŵƐŝŵƵůĂƟŽŶƐŝŶĐůƵĚĞ
ĂŝƌƉƌĞƐƐƵƌĞĂŶĚƚĞŵƉĞƌĂƚƵƌĞƐ͕ŇŽǁƌĂƚĞƐ͕ĂŶĚƉŽůůƵƟŽŶ
ĐŽŶĐĞŶƚƌĂƟŽŶƐĂůŽŶŐƚŚĞƚƵŶŶĞů͘/ŶƉƵƚĚĂƚĂĂƌĞƚƵŶŶĞů
ŐĞŽŵĞƚƌLJ͕ ŝŶĐůƵĚŝŶŐ ŇŽǁ ĨƌŝĐƟŽŶ ĨĂĐƚŽƌƐ ĂŶĚ ůŽƐƐ
ĐŽĞĸĐŝĞŶƚƐ͕ƉůƵƐƚƌĂĸĐ͕ĞŵŝƐƐŝŽŶĚĂƚĂĂŶĚĂŝƌƉƌĞƐƐƵƌĞƐ
at boundaries.
/ZŽĂĚdƵŶŶĞůsĞŶƟůĂƟŽŶ
ZŽĂĚƚƵŶŶĞůƐŝŵƵůĂƟŽŶƐ