Project supported by Commercial Aircraft Engine Co.,Aero Engine Corporation of China;Project(2014CB046701) supported by the National Basic Research Program of China
Residual stress plays an important part in fabricating commercial aero engine Inconel 718 components for their fatigue properties, reliability and durability. Due to the limitation of Chinese neutron diffraction instr...
Support provided by the National Basic Research Program of China (2015CB258500, 2015CB058102, 2014CB046904)
The Brazilian test is a widely used method for determining the tensile strength of rocks and for calibrating parameters in bondedparticle models(BPMs). In previous studies, the Brazilian disc has typically been trim...
supported by the Strategic Priority Research Program “The Emergence of Cosmological Structures” of the Chinese Academy of Sciences (Grant No. XDB09000000);the National Key Basic Research Program of China (Grant 2014CB845700);the National Natural Science Foundation of China (NSFC, Grant Nos. 11503012, U1331202 and U1731124);NSFC (Grant Nos. 11373032 and 11333003);NSFC (Grant Nos. 11390372 and 11633004);NSFC (Grant No. 11403056);The Guo Shou Jing Telescope (the Large Sky Area Multi-Object Fiber Spectroscopic Telescope, LAMOST) is a National Major Scientific Project built by the Chinese Academy of Sciences. Funding for the project has been provided by the National Development and Reform Commission. LAMOST is operated and managed by National Astronomical Observatories, Chinese Academy of Sciences
We present the peculiar in-plane velocities derived from LAMOST red clump stars, which are purified and separated by a novel approach into two groups with different ages. The samples are mostly contributed around the ...
Project(2012AA041801)supported by the Hi-tech Research and Development Program of China;Project(2013CB035401)supported by the National Basic Research Program of China;Project(51475478)supported by the National Natural Science Foundation of China
The disc cutters of tunnel boring machine(TBM) are installed with different polar angles. This causes the cutting depth difference between adjacent disc cutters on the tunnel face. A rock-cutting model was established...
supported by the National Key Basic Research Program of China 2014CB845700;the National Natural Science Foundation of China under Grant Nos. 11373032 and 11333003;a National Major Scientific Project built by the Chinese Academy of Sciences;the National Development and Reform Commission;National Astronomical Observatories, Chinese Academy of Sciences
We present stellar density maps of the Galactic outer disc with red clump stars from LAMOST data.These samples are separated into younger(mean age^2.7 Gyr)and older(mean age^4.6 Gyr)populations so that they can trace ...
Project(E21527)supported by Open Research Fund Program of Hunan Provincial Key Laboratory of Shale Gas Resource Utilization,Hunan University of Science and Technology,China;Projects(51174088,51174228)supported by the National Natural Science Foundation of China;Project(2013CB035401)supported by the National Basic Research Program of China;Project(2015zzts077)supported by the Fundamental Research Funds for the Central Universities,China
Brazilian disc tests were undertaken on a number of red sandstone samples with different water absorption ratios.The tensile strength of the red sandstone decreases as the water absorption ratio increases.The fracture...
Item Sponsored by National Basic Research Programs of China(2015GB118001,2015CB654802)
To study the microstructural evolution of pearlite steel subjected to pure rolling and rolling-sliding contact loading,a hypoeutectoid pearlite steel with composition and microstructure similar to BS11 was designed an...
Projects(50904079, 51274254, 50934006) supported by the National Natural Science Foundation of China;Project(2010CB732004) supported by the National Basic Research Program of China;Project(NCET-11-0528) supported by Program for New Century Excellent Talents in University of China
To reveal stress distribution and crack propagation of Brazilian discs under impact loads, dynamic tests were conducted with SHPB (split Hopkinson pressure bar) device. Stress states of specimens were monitored with...
Supported by the National Natural Science Foundation of China(20776008 20821004 20990224); the National Basic Research Program of China(2007CB714300)
Particle image velocimetry technique was used to analyze the trailing vortices and elucidate their rela-tionship with turbulence properties in a stirred tank of 0.48 m diameter,agitated by four different disc turbines...