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Article
Longitudinal vibration characteristics of a tapered pipe pile considering the vertical support of surrounding soil and construction disturbance
This research is concentrated on the longitudinal vibration of a tapered pipe pile considering the vertical support of the surrounding soil and construction disturbance. First, the the pile–soil system is part...
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Article
A novel toolpath for 7-NC grinding of blades with force-position matching
The characteristic of uneven machining allowance of blades and the flexible contact properties of the belt grinding makes the traditional toolpath of the grinding tool difficult to precisely control the machin...
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Article
Terahertz radiation enhanced by a laser-irradiating on a double-layer target
An enhancing terahertz radiation scheme, in which a linearly polarized laser pulse irradiates a double-layer target consisting of a near-critical density plasma and an overdense density plasma, is proposed and...
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Article
Effect of multiple parameters on the supersonic gas-jet target characteristics for laser wakefield acceleration
The supersonic gas-jet target is an important experimental target for laser wakefield acceleration (LWFA), which has great potential for driving novel radiation sources such as betatron radiation and Compton s...
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Chapter and Conference Paper
Investigation of Robotic Belt Grinding Methods Used for Dimension Restore of Repaired Blades
The profile accuracy and surface quality of repaired blade are directly determined by the dimension restore, which has a far-reaching impact on the service performance and fatigue life of engine after maintena...
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Article
Diode-pumped Yb:KGW laser with 73 fs pulse and 0.72 MW peak power based on Kerr-lens mode locking
We have demonstrated a high-power Kerr-lens mode-locked Yb:KGW oscillator with an additional Kerr medium pumped by a high-brightness fiber-coupled diode laser. Operated at the repetition rate of 75.5 MHz, the ...
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Article
Photon emission by bremsstrahlung and nonlinear Compton scattering in the interaction of ultraintense laser with plasmas
A Monte Carlo algorithm describing the bremsstrahlung of energetic electrons is implemented into a particle-in-cell code, and used for studies of laser plasma interactions. The simulations are performed for l...
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Article
Pair production in strong SU(2) background fields
Fermion particle pair production in strong SU(2)-gauge chromoelectric fields is studied using the Boltzmann–Vlasov equation in a classical way. The existence of a preproduction process in a classical description ...
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Article
Polishing pressure investigations of robot automatic polishing on curved surfaces
In order to improve the quality of the robot automatic polishing on curved surfaces and ensure the constant polishing pressure during polishing process, the polishing platform was built and the polishing proce...
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Chapter and Conference Paper
Improved S Surface Controller and Semi-physical Simulation for AUV
S surface controller is proved to be effective in underwater vehicle motion control. But it is difficult to adjust parameters. How to choose optimum control parameters for special underwater vehicle is a impor...
