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Large universal deformation rings [PDF]
Proceedings of the American Mathematical Society, 2012 We provide a series of examples of finite groups G and mod p representations V of G whose stable endomorphisms are all given by scalars such that V has a universal deformation ring R(G,V) which is large in the sense that R(G,V)/pR(G,V) is isomorphic to a
Bleher, Frauke M.
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Journal of Marine Science and Engineering, 2023 Submarine landslides pose a serious threat to the safety of underwater engineering facilities. To evaluate the safety of undersea structures, it is important to estimate and analyze the sliding processes of potential submarine landslides.
Qiuhong Xie +6 more
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Applied Sciences, 2022 The accelerated creep plays an important role in the disasters of soft-rock tunnels under high stress. However, most of previous studies only involved attenuation creep and uniform creep.
Jiancong Xu +4 more
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Rock and Soil Mechanics, 2021 In order to study the long-term creep law of extremely soft coal rock, the uniaxial and triaxial creep tests of extremely soft coal rock subjected to single-stage loads were carried out by using the self-developed triaxial creep test system.
WANG Xing-kai +5 more
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Metals, 2021 Multiroute yield experiments were carried out on extruded ZK60 magnesium alloy samples under 200 °C and strain rate of 10−2 s−1 by a thermomechanical simulator.
Jun Wang, Yan Tang, Jianhui Ye, Chao Xie
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Mechanical Engineering Journal, 2021 The “Flutter-mill” is a power generation device that can be parallelized and downsized more easily than conventional wind-power generators with the added advantage of lower manufacturing costs.
Akio YAMANO +4 more
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Large Deformation Disaster Mechanism and Control Technique for Deep Roadway in Faulted Zone
Frontiers in Earth Science, 2022 In order to study the mechanism and control technique of deep roadways in faulted zones, the 11-2 transport roadway of Guqiao coal mine in Huainan was taken as a case.
Xuewei Liu +6 more
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Meikuang Anquan, 2023 Large deformation often occurs in the coal wall with weak interlayer, which affects the normal use of the roadway. Based on the research background of the track channel of 3308 working face in Dongtan Coal Mine, the large deformation characteristics of ...
Fanguang HUI +5 more
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Large Deformation Modeling of Wing-Like Structures Based on Support Vector Regression
Applied Sciences, 2020 Large flexible aircrafts produce large deformation during flight, leading to obvious geometric nonlinearities. Large deformation modeling is essential for modern aircraft design.
Chao An +4 more
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Strain monitoring of crossing-fault pipelines with coaxial cable FabryPerot interferometer sensors
You-qi chuyun, 2021 Affected by the extreme geological hazards such as the fault and uneven ground settlement, pipelines are prone to produce large deformations. However, the large strain monitoring cannot be achieved with the existing strain sensing technology due to its ...
Meng SUN +5 more
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