Simulation and experimental study on temperature and stress field of full-sized PDC bits in rock breaking process

Zengzeng Zhang, Dajun Zhao, Yan Zhao, +3

Journal of Petroleum Science and Engineering

Rock TestingEngineeringFull-sized Pdc BitsStress FieldMechanical Engineering +8

3D numerical simulation study of rock breaking of the wavy PDC cutter and field verification

Zengzeng Zhang, Dajun Zhao, Yan Zhao, +3

Journal of Petroleum Science and Engineering

Stress WaveRock TestingEngineeringWavy Pdc CutterMechanics +10

Experimental study on damage characteristics of granite under ultrasonic vibration load based on infrared thermography

Zhao Dajun, Shulei Zhang, Yan Zhao, +1

Environmental Earth Sciences

Stress WaveDamage MechanismEngineeringVibrationsThermography +7

Impact of Urban Morphology and Climate on Heating Energy Consumption of Buildings in Severe Cold Regions

Shiyi Song, Hong Leng, Xu Han, +2

International Journal of Environmental Research and Public Health

EngineeringEnergy EfficiencyUrban Heat IslandGreen BuildingBuilding Energy Conservation +15

The rock breaking mechanism analysis of axial ultra-high frequency vibration assisted drilling by single PDC cutter

Yan Zhao, Congshan Zhang, Zengzeng Zhang, +3

Journal of Petroleum Science and Engineering

Rock TestingEngineeringMechanicsTool WearMechanical Engineering +8

Experiments and simulations of underground artificial freezing with the use of natural cold resources in cold regions

Dajun Zhao, Yumin Liu, Youhong Sun, +2

Building and Environment

Freeze-thaw CyclingIce-water SystemEngineeringAtmospheric IcingCold Regions Engineering +8

Simulation and experimental investigations of ultrasonic-assisted drilling with Micro-PDC bit

Congshan Zhang, Yan Zhao, Ke Gao, +3

Geoenergy Science and Engineering

Materials ScienceEngineeringDrilling FluidsPower UltrasoundMicrofabrication +6

Study on pumping wear characteristics of concrete pipeline based on CFD-DEM coupling

Yuankun Liao, Kai Cheng, Wuhe Sun, +1

Scientific Reports

Design and test of a self-adaptive bionic polycrystalline diamond compact bit inspired by cat claw

Qiongqiong Tang, Wei Guo, Ke Gao, +4

Advances in Mechanical Engineering

EngineeringPoor AdaptabilityBio-inspired DesignMechanical EngineeringBlasting +17

A dynamic modelling approach for simulating climate change impact on energy and hygrothermal performances of wood buildings

Xiaoshu Lü, Tao Lü, Charles J. Kibert, +3

Building Simulation

Built EnvironmentBuilding PerformanceEnergy ModelingEngineeringClimate Change Impact +9