Codes from strongly regular (α, β)-reguli

Li, Xiuli

doi:10.1007/s12204-008-0491-z

Cited by 2 publications

(2 citation statements)

References 5 publications

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“…The pressure vessel with high-capacity, corrosion resistance and good security has become the trend in the world. The traditional design method has certain limitation [2]. The pressure vessel is designed conservatively.…”

Section: Introductionmentioning

confidence: 99%

Finite Element Analysis of Stress for Nozzle Zone at Channel of Pressure Vessel

Wang

2012

AMR

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With the development of petrochemical industry, the status of pressure vessel has become increasingly important, and higher requirements are introduced for the security of nozzle zone at the pressure bearing region of pressure vessel. In order to study the stress status of nozzle zone at the channel of pressure vessel, solid modeling for channel and straight pipe was performed with ANSYS software. Through finite element analysis and calculation, the stress concentration region of channel was determined and the reason was analyzed. In addition, the nozzle zones of the model before and after loading were compared. The result reveals that symmetrical stress concentration region lies at the junction of channel and pipe. The maximum stress is located at the inside of nozzle zone of channel and less than the yield stress of material.

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Section: Introductionmentioning

confidence: 99%

Finite Element Analysis of Stress for Nozzle Zone at Channel of Pressure Vessel

Wang

2012

AMR

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“…The miniature CNC milling machine for micro cutting, co-developed by School of Mechanical and Electrical Engineering of Nanjing University of Aeronautics and Astronautics and Beijing Aviation Precision Machinery Research Institute, can achieve a Submicron precision [7]. State Key Laboratory of mechanical System and Vibration , Shanghai Jiaotong University and Wu Xianming Advanced Manufacturing Center, University of Michigan, co-designed three freedom degrees horizontal micro-milling machine of meso scale [8].…”

Section: Introductionmentioning

confidence: 99%

Design and Realization of Control Circuits of the Micro Milling Machine and the Safety Inspection Function of its Spindle

Jia

Wang

et al. 2011

AMM

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Based on the analyses of the current research status of PC + NC type control system in micro-machining technical field both at home and abroad, an “IPC + PMAC motion controller” type open CNC system is established. Control circuits of the micro milling machine control system are designed, which include the realization of the functions of spindle status display, feeding tables status display, IPC status display, machine tool alarm, interlocking control of the function buttons and the corresponding indicator light control of spindle cooling, spindle lubrication, spindle alarm and spindle running status. Finally, the safety inspection function of the spindle is achieved through writing corresponding PLC programs. The research of this paper can provide reference for the study of the micro milling machine control system.

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Codes from strongly regular (α, β)-reguli

Cited by 2 publications

References 5 publications

Finite Element Analysis of Stress for Nozzle Zone at Channel of Pressure Vessel

Finite Element Analysis of Stress for Nozzle Zone at Channel of Pressure Vessel

Design and Realization of Control Circuits of the Micro Milling Machine and the Safety Inspection Function of its Spindle

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