| CO2激光圆形运动作用下膏药制孔的数值模拟 |
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| 引用本文： | 饶志明,况庆强.CO2激光圆形运动作用下膏药制孔的数值模拟[J].江西师范大学学报(自然科学版),2011,35(4):400-403. |
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| 作者姓名： | 饶志明 况庆强 |
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| 作者单位： | 1. 江西中医学院计算机学院,江西南昌 330004;华中科技大学光电子科学与工程学院武汉光电国家实验室,湖北武汉 430074
2. 江西师范大学物理与通信电子学院,江西南昌,330022 |
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| 基金项目： | 国家自然科学基金(60807014)资助项目 |
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| 摘 要： | 利用有限元计算软件Ansys模拟CO2激光匀速圆周运动作用下膏药材料产生出透气小孔的模型.计算结果表明:在连续CO2激光作用下,仅需几毫秒时间就可以使膏药材料烧穿,制备透气孔的大小随着光斑中心圆周运动轨迹半径的增大而增大.当激光速率达到3 m/s以上时,激光速率的变化对制孔直径和制孔深度几乎没有影响.
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| 关 键 词： | 激光技术 CO2激光 Ansys软件 膏药制孔 数值模拟 |
The Numerical Simulation for Drilling on Sticking Plaster Heated with Moving CO_2 Laser |
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| RAO Zhi-ming,KUANG Qing-qiang.The Numerical Simulation for Drilling on Sticking Plaster Heated with Moving CO_2 Laser[J].Journal of Jiangxi Normal University (Natural Sciences Edition),2011,35(4):400-403. |
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| Authors: | RAO Zhi-ming KUANG Qing-qiang |
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| Institution: | RAO Zhi-ming1,3,KUANG Qing-qiang2 (1.School of Computer Science,Jiangxi University of Traditional Chinese Medicine,Nanchang Jiangxi 330004,China,2.College of Physics and Communication Electronics,Jiangxi Normal University,Nanchang Jiangxi 330022,3.Wuhan National Laboratory for Optoelectronic,College of Optoelectronic Science and Engineering,Huazhong University of Science and Technology,Wuhan Hubei 430074,China) |
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| Abstract: | A model of drilling on sticking plaster using a continuous CO2 laser to do uniform circular motion irra-diated sticking plaster to vaporize is studied.Numerical simulation by using finite element analysis software Ansys is applied.The simulation result shows that,sticking plaster material to vaporize need only a few milliseconds heated with continuous CO2 laser,and the size of the hole is calculated to increase with the radius of beam central circular motion trajectory.While laser velocity up to 3 m/s or mo... |
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| Keywords: | laser technique CO2 laser software Ansys sticking plaster drilling numerical simulation |
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