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SAMC

o

T

• ANNUAL REPORT 2015

physical processes, time-lapse photography of slope

degradation processes, continuous temperature measure-

ments of the soil at two typical sites of the coast, etc.

PhD candidate Daria Aleksyutina at MSU studies the

features of coastal erosion for coasts composed of frozen

soils (typical for Baydaratskaya Bay). In 2015 she concluded

her laboratory work on frozen soil and performed numeri-

cal simulations of costal retreat based on her labora-

tory data, enabling her to calculate the interval of coastal

erosion rates for different soils. Daria Aleksyutina stayed at

NTNU as a visiting PhD student for three months from the

start of August to the end of November 2015. In this period,

she collaborated with researchers at NTNU and was able to

submit the scientific paper `Baydaratskaya Bay: A recess-

ing Arctic coast, heavily affected by complex cryogenic

processes` to the international Journal of Permafrost and

Periglacial Processes. In addition, she completed the first

draft of her doctoral thesis.

Coastal Erosion in a Changing Climate

SINTEF researchers made noticeable contributions to WP6

in 2015. Dr Thi Le has developed a numerical method for

estimating the size of the failure mass which is an impor-

tant factor governing the rate of coastal erosion. The

method is described in a journal paper published in 2015.

While this method is developed for research software

(CODE_BRIGHT) and can be used for unsaturated soils, it

still needs to be tested further for frozen soils. An additional

contribution from SINTEF is a journal paper published in

2015 describing the terrestrial processes affecting uncon-

solidated coastal erosion disparities in the central fjords

of Svalbard. Finally, Dr Arne Instanes submitted a paper to

the journal Cold Regions Science and Technology in 2015

discussing how to incorporate climate-warming scenarios

in coastal permafrost engineering design, incorporating

case studies from Svalbard.

Russian Field Sites:

Baydaratskaya Bay in the Kara Sea &

Varandaey

Sinitsyn presented a paper at The XVI European Conference

on Soil Mechanics and Geotechnical Engineering (ECSMGE)

about the geotechnical investigation of permafrost in

Svalbard. Sinitsyn reviewed the final report from The State

Oceanographic Institute (SOI), Moscow on the Varandey

fieldwork from 2012 to 2015, and he is taking part in the

discussion between SOI and the leaders of WPs 1 and 6

about the continuation of the fieldwork in Varandey.

In 2015, Sinitsyn and Guegan took the first step towards

translating the knowledge gained in WP6 into guidelines

required by the industry for the design of environmentally

friendly and sustainable coastal structures and technolo-

gies. This work resulted in two reports which will be

communicated, discussed further and followed up in 2016.

With support from SAMCoT/WP6, MSU performed exten-

sive fieldwork at Baydaratskaya Bay in the Kara Sea in

2015. Valuable full-scale data were gathered and made

available to SAMCoT researchers. This included mapping,

measuring coastline retreat rate, observing the underlying

Daria Aleksyutina during her stay in Trondheim as visiting

researcher at NTNU