1. No category

Bores, Surges and Hydraulic Jumps: from tidal
bore field measurements to tsunami-induced bore
propagation – can we trust fluid dynamics (CFD)
modelling?
by Hubert CHANSON
(a) Professor, School of Civil Engineering, The University of Queensland, Brisbane
QLD 4072, Australia, E-mail: [email protected]
(b) University of Bordeaux, Institute de Mecanique I2M, France
Tidal bore of the Garonne River (France)
Acknowledgements: Numerous people involved during field works, incl. Prof. Pierre LUBIN
Kesennuma city, Miyagi Prefecture, Japan, March 2011
Presentation
4.5 m/s
Hydraulic jump in translation # Positive
surge (open channel hydraulics)
2.8-3 m
Flow discontinuity at leading edge of
flood tidal wave
+ Large tidal range > 4-6 m
+ Flood tidal wave amplification
+ Low freshwater level
Tidal bores occur twice (2 times) per day
Tidal bore of Qiantang River at Yanguan
(China) on 12 October 2014
Field measurement sites and instrumentation
Bay of Mt
St Michel
Two very different systems
Tidal range [10-15 m] vs [4-6 m]
River mouth vs 120 km inland
Sediments: ‘Tangue’ vs cohesive mud
Instrumentation
Bathymetry – Manual surveys
Water elevations – Continous sampling
ADV – Nortek Vector (64 Hz), Nortek Vectrino+ (200
Hz), Sontek microADV (50 Hz) – Continuous sampling
Sediment characteristics Rheometry
Granulometry
Acoustic backscatter
Microphone (acoustic properties)
-1
Water surface on 25/9/10 after tidal bore
Water surface on 25/9/10 before tidal bore
Bed elevation
ADV sampling volume on 25/9/10
-1.5
-2.5
-3
-3.5
-4
-4.5
-5
-5.5
-6
10
20
30
40
50
60
70
80
90
100 110
Distance from right bank "herbu" (m)
120
130
140
150
Bed (19/10/13)
Water surface before bore
Conjugate water surface
ADV sampling volume before bore
Channel bed (7/6/2012)
Channel bed (11/9/2010)
0
-0.5
-1
z (m NGF-IGN 1969)
Vertical elevation (m)
-2
Seal (Phoca vitulina)
fishing behind bore
-1.5
-2
-2.5
-3
-3.5
-4
-4.5
-5
-40
-30
-20
-10
0
10
20
30
40
50
60
70
Distance (m) from pylon centreline - Looking upstream
80
90
100
Free-surface properties
Tidal bore = Hydraulic jump in translation
sudden discontinuity in terms of water depth
B'
B' 
B' 


2
B






2
8
Fr
2




1
B
B
B




1
A2 1
B
 
B'
A1 2
B
V1  U
Fr1 
A
g 1
B1
2
Fr1 = 1.27 (19 Oct. 2013)
"Momentum Considerations in Hydraulic
Jumps and Bores." Journal of Irrigation
and Drainage Engineering, ASCE, Vol.
138, No. 4, pp. 382-385 (DOI
10.1061/(ASCE)IR.1943-4774.0000409)
(2012).
Field data sets:
Wolanski et al.
(2004), Simpson et
al. (2004), Mouaze
et al. (2010),
Chanson et al.
(2011), Furgerot et
al. (2012), Reungoat
et al. (2014a,b)
11
Daly River 2003
Dee River 2003
Garonne River 2010
Sélune River 2010
Sée River 2012
Garonne River 2012
Garonne River 2013
Momentum eq. (1-1)
Bélanger eq. (4-2)
9
A2/A1
7
2
B'
B' 
B' 


2
 2    8  B  Fr1   2  
B1
B
B


A2 1
B
 
B'
A1 2
B
5
3
1
1
2
Fr1
2.6
d2 1 
   1  8  Fr12  1
d1 2 

Field measurements - Velocity
Major deceleration
Flow reversal
Large velocity fluctuations
Slow fluctuations (period ~ undulation period)
Vx
Vy
Vz
0.2
2.48
2.4
-0.2
2.32
-0.4
2.24
-0.6
2.16
-0.8
2.08
-1
61515
61518
61521
61524
Time (s) since 00:00 on 19/10/2013
61527
Turbulence during undular bore front passage - Data: 15 s at 200 Hz
2
61530
Water depth (m)
Vx, Vy, Vz (m/s)
0
150
Vx
0.75
0.7
60
0.65
30
0
Vx
Depth (m)
Vx VITA
Depth VITA
0.6
0.55
-30
0.5
-60
0.45
-90
0.4
-120
0.35
-150
0.3
70050 70051 70052 70053 70054 70055 70056 70057 70058 70059 70060
Time (s) since 00:00 on 24 Sept. 2010
150
Major deceleration
Flow reversal
Large velocity fluctuations
Vz (cm/s)
Instantaneous data & VITA (Fcutoff = 1 Hz)
Breaking bore (Fr = 2.35), z/do =0.60
120
0.75
90
0.7
60
0.65
30
0.6
0
0.55
-30
-60
0.5
Vz
0.45
Vz
0.4
Depth (m)
-120
Vz VITA
0.35
Depth VITA
-150
0.3
70050 70051 70052 70053 70054 70055 70056 70057 70058 70059 70060
Time (s) since 00:00 on 24 Sept. 2010
-90
Breaking bore (Sélune River on 24-25
Sept. 2010, Fr1 = 2.3-2.4)
0.8
Water depth (m)
90
Water depth (m)
Vx (cm/s)
120
0.8
Field Measurements - Turbulent Reynolds stresses
20
18
16
16
12
14
8
12
4
10
0
8
-4
6
-8
4
-12
2
-16
0
61510
61517.5
61525
61532.5
61540
61547.5
Time (s) since 00:00 on 19/10/2013
-20
61555
Water depth
10
9
8
8
6
7
4
6
2
5
0
4
-2
3
-4
2
-6
1
-8
0
61510
Large shear stresses (all components)
Large & rapid fluctuations
beneath bore front
during early flood tide flow
.vxvz
10
61517.5
61525
61532.5
61540
61547.5
Time (s) since 00:00 on 19/10/2013
-10
61555
Tangential shear stress (Pa)
.vz.vz
Water depth
Normal stress (Pa), 4Water depth (m)
.vxvy
Tangential shear stress (Pa)
Normal stress (Pa), 8Water depth (m)
.vx.vx
20
Turbulent shear stress amplitudes up to 100 Pa during tidal bore
|×v×v| > Sediment yield stress & Shields criterion
Yield stress c = 5-50 Pa
Shields diagram (o)c = 0.1 to 5 Pa
(Garonne River)
(Sand 0.1 to 10 mm)
 Major impact of tidal bore on sediment fluxes
Garonne River, Sept. 2010 – Bore passage
Qiantang River, Oct. 2014 – Sediment floc clouds at free-surface
Modelling bores: physical (laboratory) vs numerical (CFD) modelling
2 Ph.D. theses at the University of Queensland
Nazanin KHEZRI (2014) & Bruno SIMON (2014)
http://www.uq.edu.au/~e2hchans/reprints.html#Theses
CFD Code developed at the University of Bordeaux (France)
Thetis (2D & 3D) / LES (Large Eddy Simulation) – SEM (synthetic eddy method)
Physical modelling at the University of Queensland
SIMON, B. (2014). "Effects of Tidal Bores on Turbulent Mixing: a Numerical and Physical Study in
Positive Surges." Ph.D. thesis, Civil Eng., Univ. of Queensland, Australia, 259 pages & 7 movies.
KHEZRI, N. (2014). "Modelling Turbulent Mixing and Sediment Process Beneath Tidal Bores: Physical
and Numerical Investigations." Ph.D. thesis, Civil Engineering, Univ of Queensland, Australia, 267 pages.
Free-surface elevations at 7.15 m, 6.15
m, 5.15 m upstream of gate
q = 0.10 m2/s, Fixed gravel bed
Source: KHEZRI (2014)
Free-surface elevations during undular bore propagation upstream of gate; smooth PVC bed - Source: SIMON (2014)
Velocity at 6.15 m upstream of gate
q = 0.10 m2/s, Fixed gravel bed
Source: KHEZRI (2014)
Vertical velocity component during
undular bore propagation upstream
of gate; smooth PVC bed - Source:
SIMON (2014)
Numerical data bring new information but …
Numerical issues & challenges
incl.
Boundary shear (!?)
Bed roughness
Sediment transport (scour, deposition, suspension)
Breaking roller
Validation process …
Velocity contours and flow
streamlines beneath a breaking bore
q = 0.10 m2/s, Fixed gravel bed
Source: KHEZRI (2014)
Streamline patterns beneath breaking (Top)
and undular (Bottom) bores
Conclusion
Field measurements in tidal bores
Massive challenges…
Intense unsteady turbulent mixing (even in a ‘gentle’ undular bore)
Major sediment processes
suspended sediment flux, longitudinal advection,
vertical & transverse convection
Hydraulic/CFD modelling
technical & economical challenges
poor validation !?!?
No prototype data means no definite validation of any kind of
modelling! (Theoretical, Laboratory, Numerical [CFD] …)
Quality experimental data are the
‘sine qua non’ of validation
no experimental data = means no
validation
THANK YOU
{http://www.uq.edu.au/~e2hchans/tid_bore.html}
{http://www.uq.edu.au/~e2hchans/mascaret.html}
2.5 m
Qiantang River bore in October 2014
Tidal bore research at the University of Queensland
Physical modelling
Study period Experimental researcher
2000-2001 K. HICKOX, C. QUILAN,
C. DONNELLY
2004-2004
C. KOCH & H. CHANSON
2008
C. GUALTIERI
2008
H. CHANSON
2009
H. CHANSON
2009
K.K. TAN
2009-2010
N.J. DOCHERTY
2012
M. REICHSTETTER
2010-2011
N. KEHZRI
Topic
Undular tidal bore, quasisteady flow analogy
Primary instrumentation
Pitot tube
(pressure & velocity field)
Unsteady velocity
measurements in undular &
breaking bores
Unsteady velocity
measurements in undular &
breaking bores
Unsteady velocity
measurements in undular &
breaking bores over smooth &
rough bed, and against adverse
slope
Unsteady velocity
measurements in undular tidal
bores incl. propagation
between bridge piers
Fish egg dispersion under tidal
bores
Unsteady turbulence in
breaking tidal bores
Sontek microADV 2D
(sidelooking head)
Physical and numerical
modelling of positive surges
incl. bore generation
Inception of sediment bed
Sontek microADV 2D
(sidelooking head)
Peer-review publications
CHANSON (2001), CHANSON
(2005), DONNELLY and CHANSON
(2005)
KOCH and CHANSON (2005), KOCH
and CHANSON (2008), KOCH and
CHANSON (2009)
GUALTIERI and CHANSON
(2011,2012)
Nortek ADV Vectrino+ 3D CHANSON (2008), CHANSON
(4 receivers sidelooking head) (2010), CHANSON (2010)
Nortek ADV Vectrino+ 3D CHANSON (2009), CHANSON
(4 receivers sidelooking head) (2010), CHANSON (2011a,b)
Video-camera
CHANSON and TAN (2010a,b),
CHANSON and TAN (2011)
Nortek ADV Vectrino+ 3D DOCHERTY and CHANSON (2010),
(4 receivers sidelooking head) CHANSON and DOCHERTY
(2010,2012), DOCHERTY and
CHANSON (2011,2012)
Video-camera
REICHSTETTER (2011)
Nortek ADV Vectrino+ 3D
(4 receivers sidelooking head)
Nortek ADV Vectrino+ 3D KHEZRI and CHANSON
motion under tidal bore
2011
Y. TOI
Turbulence in breaking bores
Auto-correlation analyses
Unsteady turbulence in
breaking tidal bores
Tidal bore in staged channel &
dyke overtopping
2011
B. SIMON
2013
Dongzi PAN
2013
S. SUN
Tidal bore generation
2014
C. LENG
Tidal bore, bore roller and
turbulent advance
(4 receivers sidelooking head)
Video-camera
Nortek ADV Vectrino+ 3D
(4 receivers sidelooking head)
Nortek ADV Vectrino+ 3D
(4 receivers sidelooking head)
Video-camera
Acoustic displacement meters
(Microsonic Mic+25)
Video-camera
Acoustic displacement meters
(Microsonic Mic+25)
Nortek ADV Vectrino+ 3D
(4 receivers sidelooking head)
High-speed video-camera
Acoustic displacement meters
(Microsonic Mic+25)
Nortek ADV Vectrino+ 3D
(4 receivers sidelooking head)
(2011,2012a,b,c,2013)
CHANSON and TOI (2013), TOI and
CHANSON (2013)
SIMON and CHANSON (2013)
SUN et al. (2014)
LENG and CHANSON (2014,2015a,b)
References
CHANSON, H. (2001). "Flow Field in a Tidal Bore : a Physical Model." Proc. 29th IAHR Congress, Beijing, China, Theme E, Tsinghua University Press, Beijing,
G. LI Ed., pp. 365-373 (ISBN 7-302-04676-X/TV). (CD-ROM, Tsinghua University Press, ISBN 7-900637-10-9.)
CHANSON, H. (2005). "Physical Modelling of the Flow Field in an Undular Tidal Bore." Jl of Hyd. Res., IAHR, Vol. 43, No. 3, pp. 234-244 (ISSN 0022-1686).
DONNELLY, C., and CHANSON, H. (2005). "Environmental Impact of Undular Tidal Bores in Tropical Rivers." Environmental Fluid Mechanics, Vol. 5, No. 5,
pp. 481-494 (DOI: 10.1007/s10652-005-0711-0) (ISSN 1567-7419).
KOCH, C., and CHANSON, H. (2005). "An Experimental Study of Tidal Bores and Positive Surges: Hydrodynamics and Turbulence of the Bore Front." Report No.
CH56/05, Dept. of Civil Engineering, The University of Queensland, Brisbane, Australia, July, 170 pages (ISBN 978-1-86499-824-5) (ISBN 1864998245 [10
digits]).
KOCH, C., and CHANSON, H. (2008). "Turbulent Mixing beneath an Undular Bore Front." Journal of Coastal Research, Vol. 24, No. 4, pp. 999-1007 (DOI:
10.2112/06-0688.1) (ISSN 0749-0208).
KOCH, C., and CHANSON, H. (2009). "Turbulence Measurements in Positive Surges and Bores." Journal of Hydraulic Research, IAHR, Vol. 47, No. 1, pp. 29-40
(DOI: 10.3826/jhr.2009.2954) (ISSN 0022-1686).
CHANSON, H. (2008). "Turbulence in Positive Surges and Tidal Bores. Effects of Bed Roughness and Adverse Bed Slopes." Hydraulic Model Report No.
CH68/08, Div. of Civil Engineering, The University of Queensland, Brisbane, Australia, 121 pages & 5 movie files (ISBN 9781864999198).
CHANSON, H. (2010). "Unsteady Turbulence in Tidal Bores: Effects of Bed Roughness." Journal of Waterway, Port, Coastal, and Ocean Engineering, ASCE, Vol.
136, No. 5, pp. 247-256 (DOI: 10.1061/(ASCE)WW.1943-5460.0000048) (ISSN 0733-950X).
CHANSON, H. (2011). "Turbulent Shear Stresses in Hydraulic Jumps and Decelerating Surges: An Experimental Study." Earth Surface Processes and Landforms,
Vol. 36, No. 2, pp. 180-189 & 2 videos (DOI: 10.1002/esp.2031).
CHANSON, H. (2011). "Undular Tidal Bores: Effect of Channel Constriction and Bridge Piers." Environmental Fluid Mechanics, Vol. 11, No. 4, pp. 385-404 & 4
videos (DOI: 10.1007/s10652-010-9189-5)
GUALTIERI, C., and CHANSON, H. (2011). "Hydrodynamics and Turbulence in Positive Surges. A Comparative Study." Proc. 34th IAHR World Congress,
Brisbane, Australia, 26 June-1 July, Engineers Australia Publication, Eric VALENTINE, Colin APELT, James BALL, Hubert CHANSON, Ron COX, Rob
ETTEMA, George KUCZERA, Martin LAMBERT, Bruce MELVILLE and Jane SARGISON Editors, pp. 1062-1069 (ISBN 978-0-85825-868-6).
GUALTIERI, C., and CHANSON, H. (2012). "Experimental Study of a Positive Surge. Part 1: Basic Flow Patterns and Wave Attenuation." Environmental Fluid
Mechanics, Vol. 12, No. 2, pp. 145-159 (DOI 10.1007/s10652-011-9218-z) (ISSN 1567-7419 [Print] 1573-1510 [Online]).
CHANSON, H. (2009). "An Experimental Study of Tidal Bore Propagation: the Impact of Bridge Piers and Channel Constriction." Hydraulic Model Report No.
CH74/08, School of Civil Engineering, The University of Queensland, Brisbane, Australia, 110 pages & 5 movie files (ISBN 9781864999600).
CHANSON, H. (2010). "Undular Tidal Bores: Basic Theory and Free-surface Characteristics." Journal of Hydraulic Engineering, ASCE, Vol. 136, No. 11, pp. 940944 (DOI: 10.1061/(ASCE)HY.1943-7900.0000264).
CHANSON, H., and TAN, K.K. (2010). "Particle Dispersion under Tidal Bores: Application to Sediments and Fish Eggs." Proc. 7th International Conference on
Multiphase Flow ICMF 2010, Tampa FL, USA, May 30-June 4, Paper No. 12.7.3, 9 pages (USB Memory Stick).
CHANSON, H., and TAN, K.K. (2010). "Turbulent Mixing of Particles under Tidal Bores: an Experimental Analysis." Journal of Hydraulic Research, IAHR, Vol.
48, No. 5, pp. 641-649 (DOI: 10.1080/00221686.2010.512779 (ISSN 0022-1686).
CHANSON, H., and TAN, K.K. (2011). "Dispersion of Fish Eggs under Undular and Breaking Tidal Bores." Fluid Dynamics & Materials Processing, Vol. (ISSN
1555-256X (printed); ISSN 1555-2578 (online)) [In Print].
DOCHERTY, N.J., and CHANSON, H. (2010). "Characterisation of Unsteady Turbulence in Breaking Tidal Bores including the Effects of Bed Roughness."
Hydraulic Model Report No. CH76/10, School of Civil Engineering, The University of Queensland, Brisbane, Australia, 112 pages (ISBN 9781864999884).
CHANSON, H., and DOCHERTY, N.J. (2010). "Unsteady Turbulence in Tidal Bores: Ensemble-Average or VITA?" Proc. 17th Australasian Fluid Mechanics
Conference, Auckland, New Zealand, 5-9 Dec., 4 pages.
DOCHERTY, N.J., and CHANSON, H. (2011). "Unsteady Turbulence Measurements in Breaking Tidal Bores including the Effect of Bed Roughness." Proc. 34th
IAHR World Congress, Brisbane, Australia, 26 June-1 July, Engineers Australia Publication, Eric VALENTINE, Colin APELT, James BALL, Hubert
CHANSON, Ron COX, Rob ETTEMA, George KUCZERA, Martin LAMBERT, Bruce MELVILLE and Jane SARGISON Editors, pp. 1039-1046 (ISBN
978-0-85825-868-6).
CHANSON, H., and DOCHERTY, N.J. (2012). "Turbulent Velocity Measurements in Open Channel Bores." European Journal of Mechanics B/Fluids, Vol. 32, pp.
52-58 (DOI 10.1016/j.euromechflu.2011.10.001) (ISSN 0997-7546).
DOCHERTY, N.J., and CHANSON, H. (2012). "Physical Modelling of Unsteady Turbulence in Breaking Tidal Bores." Journal of Hydraulic Engineering, ASCE,
Vol. 138, No. 5, pp. (DOI: 10.1061/(ASCE)HY.1943-7900.0000542) (ISSN 0733-9429).
REICHSTETTER, R. (2011). "Hydraulic Modelling of Unsteady Open Channel Flow: Physical and Analytical Validation of Numerical Models of Positive and
Negative Surges." MPhil thesis, School of Civil Engineering, The University of Queensland, Brisbane, Australia, 112 pages.
KHEZRI, N., and CHANSON, H. (2011). "Inception of Gravel Bed Motion beneath Tidal Bores: an Experimental Study." Proc. 34th IAHR World Congress,
Brisbane, Australia, 26 June-1 July, Engineers Australia Publication, Eric VALENTINE, Colin APELT, James BALL, Hubert CHANSON, Ron COX, Rob
ETTEMA, George KUCZERA, Martin LAMBERT, Bruce MELVILLE and Jane SARGISON Editors, pp. 1077-1084 (ISBN 978-0-85825-868-6).
KHEZRI, N., and CHANSON, H. (2012). "Inception of Bed Load Motion beneath a Bore." Geomorphology, Vol. 153-154, pp. 39-47 (DOI:
10.1016/j.geomorph.2012.02.006) (ISSN 0169-555X).
KHEZRI, N., and CHANSON, H. (2012). "Sediment Inception under Breaking Tidal Bores." Mechanics Research Communications, Vol. 41, pp. 49-53 (DOI
10.1016/j.mechrescom.2012.02.010) (ISSN 0093-6413).
KHEZRI, N., and CHANSON, H. (2012). "Undular and Breaking Tidal Bores on Fixed and Movable Gravel Beds." Journal of Hydraulic Research, IAHR, Vol. 50,
No. 4, pp. 353-363 (DOI: 10.1080/00221686.2012.686200) (ISSN 0022-1686).
KHEZRI, N., and CHANSON, H. (2013). "Simultaneous Measurements of Turbulent Velocity and Sediment Motion under Tidal Bores." Proc. 35th IAHR World
Congress, Chengdu, China, 8-13 Sept., WANG Z., LEE, J.H.W., GAO, J., and CAO S. Editors, Paper A10216, 10 pages (ISBN 978-7-302-33544-3).
CHANSON, H., and TOI, Y.H. (2013). "Breaking Tidal Bore: Comparison between Field Data and Laboratory Experiments." Proc. 21ème Congrès Français de
Mécanique CFM 2013, Bordeaux, France, 26-30 Aug., 6 pages.
TOI, Y.H., and CHANSON, H. (2013). "Turbulent Mixing in Breaking Tidal Bores: Comparison between Field and Laboratory Data." Proc. 35th IAHR World
Congress, Chengdu, China, 8-13 Sept., WANG Z., LEE, J.H.W., GAO, J., and CAO S. Editors, Paper A10201, 10 pages (ISBN 978-7-302-33544-3).
SIMON, B., and CHANSON, H. (2013). "Turbulence Measurements in Tidal Bore-like Positive Surges over a Rough Bed." Hydraulic Model Report No. CH90/12,
School of Civil Engineering, The University of Queensland, Brisbane, Australia, 176 pages (ISBN 9781742720685).
SUN, S., LENG, X., and CHANSON, H. (2014). "Rapid Operation of a Tainter Gate: the Transient Flow Motion." in "Hydraulic Structures and Society –
Engineering Challenges and Extremes", The University of Queensland, Brisbane, Australia, Proceedings of the 5th IAHR International Symposium on
Hydraulic Structures (ISHS2014), 25-27 June 2014, Brisbane, Australia, H. CHANSON and L. TOOMBES Editors, 8 pages (DOI: 10.14264/uql.2014.27)
(ISBN 978-1-74272-115-6).
LENG, X., and CHANSON, H. (2014). "Turbulent Advances of Breaking Bores: Experimental Observations." Hydraulic Model Report No. CH96/14, School of
Civil Engineering, The University of Queensland, Brisbane, Australia, 40 pages (ISBN 978 1 74272 130 9).
LENG, X., and CHANSON, H. (2015). "Turbulent Advances of a Breaking Bore: Preliminary Physical Experiments." Experimental Thermal and Fluid
Science, Vol. 62, pp. 70-77 (DOI: 10.1016/j.expthermflusci.2014.12.002) (ISSN 0894-1777).
LENG, X., and CHANSON, H. (2015). "Breaking Bore: Physical Observations of Roller Characteristics." Mechanics Research Communications, Vol. XXX (DOI:
10.1016/j.mechrescom.2015.02.008) (ISSN 0093-6413).
Field observations
Study period
Topic
Instrumentation
2000
Experimental
researcher
H. CHANSON
Dordogne River
2004
H.. CHANSON
Baie du Mt St Michel
2008
H. CHANSON
CHANSON (2008)
2008
H. CHANSON
Dordogne & Garonne Rivers,
Baie du Mt St Michel
Rumble sound of tidal bore,
Baie du Mt St Michel
Turbulence in the Garonne
River Tidal Bore
Camera & videocamera
Camera & videocamera
Camera
Video-camera
CHANSON (2009)
2010
2010
2012
2013
Peer-review publications
CHANSON (2001)
CHANSON (2004), CHANSON (2005)
H. CHANSON, P.
ADV Vector (64 Hz), CHANSON et al. (2010), SIMON et al.
LUBIN, B.
Video-camera, .... (2011), CHANSON et al. (2011)
SIMON, D.
REUNGOAT
D. MOUAZE, H. Turbulence in the Sélune River ADV Vector (64 Hz), MOUAZE et al. (2010)
CHANSON, B.
Tidal Bore
Video-camera, ....
SIMON
D. REUNGOAT,
Turbulence in the Garonne
MicroADV (50 Hz), REUNGOAT et al. (2012, 2013,2014a)
H. CHANSON, B.
River Tidal Bore
Video-camera,
CAPLAIN
Temperature, Salinity
D. REUNGOAT,
Turbulence in the Garonne
Nortek ADV
REUNGOAT et al. (2014b), CHANSON
H. CHANSON, C.
River Tidal Bore
Vectrino+ 3D
et al. (2014), REUNGOAT et al. (2015),
KEEVIL
(4 receivers
KEEVIL et al. (2015)
downlooking head),
Video-camera, CTD,
OBS, Temperature,
Salinity
References
CHANSON, H. (2001). "Flow Field in a Tidal Bore: a Physical Model." Proc. 29th IAHR Congress, Beijing, China, Theme E, Tsinghua University Press, Beijing,
G. LI Ed., pp. 365-373 (ISBN 7-302-04676-X/TV). (CD-ROM, Tsinghua University Press, ISBN 7-900637-10-9.)
CHANSON, H. (2004). "Coastal Observations: The Tidal Bore of the Sélune River, Mont Saint Michel Bay, France." Shore & Beach, Vol. 72, No. 4, pp. 14-16
(ISSN 0037-4237).
CHANSON, H. (2005). "Tidal Bore Processes in the Baie du Mont Saint Michel (France): Field Observations and Discussion." Proc. 31st Biennial IAHR Congress,
Seoul, Korea, B.H. JUN, S.I. LEE, I.W. SEO and G.W. CHOI Editors, Theme E.4, Paper 0062, pp. 4037-4046 (ISBN 89 87898 24 5).
CHANSON, H. (2008). "Photographic Observations of Tidal Bores (Mascarets) in France." Hydraulic Model Report No. CH71/08, Div. of Civil Engineering, The
University of Queensland, Brisbane, Australia, 104 pages, 1 movie and 2 audio files (ISBN 9781864999303).
CHANSON, H. (2009). "The Rumble Sound Generated by a Tidal Bore Event in the Baie du Mont Saint Michel." Journal of Acoustical Society of America, Vol.
125, No. 6, pp. 3561-3568 (DOI: 10.1121/1.3124781) (ISSN 00014966).
MOUAZE, D., CHANSON, H., and SIMON, B. (2010). "Field Measurements in the Tidal Bore of the Sélune River in the Bay of Mont Saint Michel (September
2010)." Hydraulic Model Report No. CH81/10, School of Civil Engineering, The University of Queensland, Brisbane, Australia, 72 pages (ISBN
9781742720210).
CHANSON, H., LUBIN, P., SIMON, B., and REUNGOAT, D. (2010). "Turbulence and Sediment Processes in the Tidal Bore of the Garonne River: First
Observations." Hydraulic Model Report No. CH79/10, School of Civil Engineering, The University of Queensland, Brisbane, Australia, 97 pages (ISBN
9781742720104).
SIMON, B., LUBIN, P., REUNGOAT, D., and CHANSON, H. (2011). "Turbulence Measurements in the Garonne River Tidal Bore: First Observations." Proc. 34th
IAHR World Congress, Brisbane, Australia, 26 June-1 July, Engineers Australia Publication, Eric VALENTINE, Colin APELT, James BALL, Hubert
CHANSON, Ron COX, Rob ETTEMA, George KUCZERA, Martin LAMBERT, Bruce MELVILLE and Jane SARGISON Editors, pp. 1141-1148 (ISBN
978-0-85825-868-6).
CHANSON, H., REUNGOAT, D., SIMON, B., and LUBIN, P. (2011). "High-Frequency Turbulence and Suspended Sediment Concentration Measurements in the
Garonne River Tidal Bore." Estuarine Coastal and Shelf Science, Vol. 95, No. 2-3, pp. 298-306 (DOI 10.1016/j.ecss.2011.09.012) (ISSN 0272-7714).
REUNGOAT, D., CHANSON, H., and CAPLAIN, B. (2012). "Field Measurements in the Tidal Bore of the Garonne River at Arcins (June 2012)." Hydraulic Model
Report No. CH89/12, School of Civil Engineering, The University of Queensland, Brisbane, Australia, 121 pages (ISBN 9781742720616).
REUNGOAT, F., CAPLAIN, B., and CHANSON, H. (2013). "Field Measurements in the Tidal Bore of the Garonne River after a Recent Flood." Proc. Coastal
Dynamics 2013, 7th International Conference on Coastal Dynamics, Arcachon, France, 24-28 June, pp. 1309-1318.
REUNGOAT, D., CHANSON, H., and CAPLAIN, B. (2014a). "Sediment Processes and Flow Reversal in the Undular Tidal Bore of the Garonne River (France)."
Environmental Fluid Mechanics, Vol. 14, No. 3, pp. 591–616 (DOI: 10.1007/s10652-013-9319-y) (ISSN 1567-7419 [Print] 1573-1510 [Online]).
REUNGOAT, D., CHANSON, H., and KEEVIL, C. (2014b). "Turbulence, Sedimentary Processes and Tidal Bore Collision in the Arcins Channel, Garonne River
(October 2013)." Hydraulic Model Report No. CH94/14, School of Civil Engineering, The University of Queensland, Brisbane, Australia, 145 pages (ISBN
9781742721033).
CHANSON, H., REUNGOAT, D., and KEEVIL, C. (2014). "Unsteady Turbulence in a Tidal Bore: Field Measurements in the Garonne River in October 2013."
Proceedings of 19th Australasian Fluid Mechanics Conference, Melbourne, Australia, Paper 118, 4 pages (ISBN 978-0-646-59695-2).
REUNGOAT, D., CHANSON, H., and KEEVIL, C.E. (2015). "Field Measurements of Unsteady Turbulence in a Tidal Bore: the Garonne River in October 2013."
Journal of Hydraulic Research, IAHR, Vol. XX (DOI: 10.1080/00221686.2015.1021717) (ISSN 0022-1686).
KEEVIL, C.E., CHANSON, H., and REUNGOAT, D. (2015). "Fluid Flow and Sediment Entrainment in the Garonne River Bore and Tidal Bore Collision." Earth
Surface Processes and Landforms, Vol. XX (ISSN 0197-9337).
Review papers
Study period
2003-2005
2008-2009
Main researcher
H. CHANSON
H. CHANSON
2009
2010
2012
2012
H. CHANSON
H. CHANSON
H. CHANSON, P. LUBIN,
S. GLOCKNER
H. CHANSON
2013
H. CHANSON
Topic
Environmental impact of
tidal bores
Book
Undular tidal bores
Physical and numerical
modelling of bores
Fluid dynamics of tidal
bores
Field observations and
Modelling of tidal bores
Peer-review publications
CHANSON (2004), CHANSON (2005)
CHANSON (2009, 2010, 2011)
World Scientific, 2011
CHANSON (2010)
CHANSON et al. (2012) - Book chapter
CHANSON (2013) - Book chapter
CHANSON (2013) - Invited lecture
References
CHANSON, H. (2004). "Mixing and Dispersion Role of Tidal Bores." in "Fluvial, Environmental & Coastal Developments in Hydraulic Engineering", Balkema,
Leiden, The Netherlands, Proc. Intl Workshop on State-of-the-Art Hydraulic Engineering, 16-19 Feb. 2004, Bari, Italy, M. MOSSA, Y. YASUDA and H.
CHANSON Ed., pp. 223-232 (ISBN 04 1535 899 X).
CHANSON, H. (2005). "Mascaret, Aegir, Pororoca, Tidal Bore. Quid ? Où? Quand? Comment? Pourquoi ?" Jl La Houille Blanche, No. 3, pp. 103-114 (ISSN 00186368) (in French).
CHANSON, H. (2009). "Environmental, Ecological and Cultural Impacts of Tidal Bores, Benaks, Bonos and Burros." Proc. International Workshop on
Environmental Hydraulics IWEH09, Theoretical, Experimental and Computational Solutions, Valencia, Spain, 29-30 Oct., P.A. LOPEZ-JIMENEZ, V.S.
FUERTES-MIQUEL, P.L. IGLESIAS-REY, G. LOPEZ-PATINO, F.J. MARTINEZ-SOLANO, and G. PALAU-SALVADOR Eds., Invited keynote lecture,
20 pages (CD-ROM).
CHANSON, H. (2010). "Tidal Bores, Aegir and Pororoca: the Geophysical Wonders." Proc. of 17th Congress of IAHR Asia and Pacific Division, IAHR-APD,
Auckland, New Zealand, 21-24 Feb., B. MELVILLE, G. DE COSTA, and T. SWANN Eds., Invited keynote lecture, 18 pages (ISBN 0-86869-125-9).
CHANSON, H. (2010). "Undular Bores." Proc. Second International Conference on Coastal Zone Engineering and Management (Arabian Coast 2010), November
1-3, 2010, Muscat, Oman, Invited plenary lecture, 12 pages.
CHANSON, H. (2011). "Current Knowledge in Tidal bores and their Environmental, Ecological and Cultural Impacts." Environmental Fluid Mechanics, Vol. 11,
No. 1, pp. 77-98 (DOI: 10.1007/s10652-009-9160-5).
CHANSON, H., LUBIN, P., and GLOCKNER, S. (2012). "Unsteady Turbulence in a Shock: Physical and Numerical Modelling in Tidal Bores and Hydraulic
Jumps." in "Turbulence: Theory, Types and Simulation", Nova Science Publishers, Hauppauge NY, USA, Ed. R.J. MARCUSO, Chapter 3, pp.113-148 (ISBN
978-1-61761-735-5).
CHANSON, H. (2013). "Environmental Fluid Dynamics of Tidal Bores: Theoretical Considerations and Field Observations." in "Fluid Mechanics of Environmental
Interfaces", Taylor & Francis, Leiden, The Netherlands, C. GUALTIERI and D.T. MIHAILOVIC Editors, 2nd edition, Chapter 10, pp. 295-321 (ISBN
9780415621564).
CHANSON, H. (2013). "Tidal Bore Research: Field Works, Physical Modeling, CFD & More." Proc. 35th IAHR World Congress, Chengdu, China, 8-13 Sept.,
WANG Z., LEE, J.H.W., GAO, J., and CAO S. Editors, Invited lecture, Paper A12210, 11 pages (ISBN 978-7-302-33544-3).
CHANSON, H. (2011). "Tidal Bores, Aegir, Eagre, Mascaret, Pororoca: Theory and Observations." World Scientific, Singapore (ISBN 9789814335416).
Numerical Modelling
Study period
2006-2007
Main researcher(s)
S. FURUYAMA
2008
P. LUBIN & S.
GLOCKNER
P. LUBIN, S.
GLOCKNER, B. SIMON
M. REICHSTETTER
2010-2011
2010-2011
Numerical method
Peer-review publications
Cubic-Interpolated Pseudo-particle FURUYAMA and CHANSON (2008,2010)
(CIP) Combined Unified Procedure
(CIP-CUP or C-CUP) method equipped
with a Large Eddy Simulation (LES)
model
2D Large Eddy Simulation (LES)
LUBIN et al. (2010a,b)
3D Large Eddy Simulation (LES)
Method of characteristics, St Venant
Equations, Flow-3DTM
CHANSON et al. (2012), SIMON et al.
(2011)
REICHSTETTER and CHANSON (2011),
REICHSTETTER (2011)
References
FURUYAMA, S., and CHANSON, H. (2008). "A Numerical Study of Open Channel Flow Hydrodynamics and Turbulence of the Tidal Bore and Dam-Break
Flows." Report No. CH66/08, Div. of Civil Engineering, The University of Queensland, Brisbane, Australia, May, 88 pages (ISBN 9781864999068).
LUBIN, P., GLOCKNER, S., and CHANSON, H. (2010). "Numerical Simulation of a Weak Breaking Tidal Bore." Mechanics Research Communications, Vol. 37,
No. 1, pp. 119-121 (DOI: 10.1016/j.mechrescom.2009.09.008) (ISSN 0093-6413).
LUBIN, P., CHANSON, H., and GLOCKNER, S. (2010). "Large Eddy Simulation of Turbulence Generated by a Weak Breaking Tidal Bore." Environmental Fluid
Mechanics, Vol. (DOI: 10.1007/s10652-009-9165-0) (ISSN 1567-7419 [Print] 1573-1510 [Online]).
FURUYAMA, S., and CHANSON, H. (2010). "A Numerical Solution of a Tidal Bore Flow." Coastal Engineering Journal, Vol. 52, No. 3, pp. 215-234 (DOI:
10.1142/S057856341000218X) (ISSN 0578-5634).
SIMON, B., LUBIN, P., GLOCKNER, S., and CHANSON, H. (2011). "Three-Dimensional Numerical Simulation of the Hydrodynamics generated by a Weak
Breaking Tidal Bore." Proc. 34th IAHR World Congress, Brisbane, Australia, 26 June-1 July, Engineers Australia Publication, Eric VALENTINE, Colin
APELT, James BALL, Hubert CHANSON, Ron COX, Rob ETTEMA, George KUCZERA, Martin LAMBERT, Bruce MELVILLE and Jane SARGISON
Editors, pp. 1133-1140 (ISBN 978-0-85825-868-6).
REICHSTETTER, M., and CHANSON, H. (2011). "Negative Surge in Open Channel: Physical, Numerical and Analytical Modelling." Proc. 34th IAHR World
Congress, Brisbane, Australia, 26 June-1 July, Engineers Australia Publication, Eric VALENTINE, Colin APELT, James BALL, Hubert CHANSON, Ron
COX, Rob ETTEMA, George KUCZERA, Martin LAMBERT, Bruce MELVILLE and Jane SARGISON Editors, pp. 2306-2313 (ISBN 978-0-85825-868-6).
REICHSTETTER, R. (2011). "Hydraulic Modelling of Unsteady Open Channel Flow: Physical and Analytical Validation of Numerical Models of Positive and
Negative Surges." MPhil thesis, School of Civil Engineering, The University of Queensland, Brisbane, Australia, 112 pages.
CHANSON, H., LUBIN, P., and GLOCKNER, S. (2012). "Unsteady Turbulence in a Shock: Physical and Numerical Modelling in Tidal Bores and Hydraulic
Jumps." in "Turbulence: Theory, Types and Simulation", Nova Science Publishers, Hauppauge NY, USA, Ed. R.J. MARCUSO, Chapter 3, pp.113-148 (ISBN
978-1-61761-735-5).
Theoretical analyses
Study period
2008
2010
Main researcher(s)
H. CHANSON
H. CHANSON
2013-2014
H. CHANSON
Theoretical developments
Undular wave theory
Momentum considerations in tidal
bores
Effect of bed slope and friction on
momentum considerations in tidal bores
Peer-review publications
CHANSON (2009,2010)
CHANSON (2012)
CHANSON (2013), LENG and CHANSON
(2015)
References
CHANSON, H. (2009). "Current Knowledge In Hydraulic Jumps And Related Phenomena. A Survey of Experimental Results." European Journal of Mechanics
B/Fluids, Vol. 28, No. 2, pp. 191-210 (DOI: 10.1016/j.euromechflu.2008.06.004).
CHANSON, H. (2010). "Undular Tidal Bores: Basic Theory and Free-surface Characteristics." Journal of Hydraulic Engineering, ASCE, Vol. 136, No. 11, pp. 940944 (DOI: 10.1061/(ASCE)HY.1943-7900.0000264).
CHANSON, H. (2012). "Momentum Considerations in Hydraulic Jumps and Bores." Journal of Irrigation and Drainage Engineering, ASCE, Vol. 138, No. 4, pp.
382-385 (DOI 10.1061/(ASCE)IR.1943-4774.0000409) (ISSN 0733-9437).
CHANSON, H. (2013). "Tidal Bore Research: Field Works, Physical Modeling, CFD & More." Proc. 35th IAHR World Congress, Chengdu, China, 8-13 Sept.,
WANG Z., LEE, J.H.W., GAO, J., and CAO S. Editors, Invited lecture, Paper A12210, 11 pages (ISBN 978-7-302-33544-3).
LENG, X., and CHANSON, H. (2015). "Breaking Bore: Physical Observations of Roller Characteristics." Mechanics Research Communications, Vol. XXX (DOI:
10.1016/j.mechrescom.2015.02.008) (ISSN 0093-6413).
Not without risks…..
Hubert Chanson’s experience on 25/8/2013 on the Garonne River (France)
8 stitches, numerous cuts and bruises, a broken board ….