COMBINED ELECTROMAGNETIC-THERMAL-STRUCTURAL SIMULATION OF THE FOUR-METRE RADIO FREQUENCY QUADRUPOLE TO BE INSTALLED ON THE FRONT END TEST STAND

COMBINED ELECTROMAGNETIC-THERMAL-STRUCTURAL SIMULATION OF THE FOUR-METRE RADIO FREQUENCY QUADRUPOLE TO BE INSTALLED ON THE FRONT END TEST STAND
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安装在前端测试台上的四米射频四极杆的电磁热结构组合仿真

DOI：
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发表时间：
2010
期刊：
影响因子：
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通讯作者：
A. Letchford
A. Letchford
中科院分区：
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文献类型：
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作者：
S. Lawrie;A. Letchford

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在卢瑟福阿普尔顿实验室建造的前端测试台（FETS）[1]正在进入下一个调试阶段，三螺线管磁性低能束流传输（LEBT）现已安装并正在调试中。下一个要制造的主要部件是3兆电子伏、324兆赫、4米射频四极杆。机械设计已基本完成，因此在ANSYS中对整个电机进行了全面的有限元建模，以确保电磁，热和结构性能良好。的冷却策略和预期的谐振频率偏移由于热膨胀的分析。
The front end test stand (FETS) [1] being constructed at the Rutherford Appleton Laboratory is entering the next stage of commissioning, with the three-solenoid magnetic low energy beam transport (LEBT) now installed and undergoing commissioning. The next major component to be manufactured is the 3 MeV, 324 MHz, four metre radio frequency quadrupole (RFQ). The mechanical design is almost complete so a comprehensive finite element model of the entire RFQ has been made in ANSYS to ensure the electromagnetic, thermal and structural properties are sound. An analysis of the cooling strategy and expected resonant frequency shift due to thermal expansion are presented.