Terahertz Confinement and Dispersion in Subwavelength Slot Waveguide

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Abstract:

The problem facing of spool used in high pressure wellhead is illustrated. The methods and steps of conventional design and autofrettage design for spool are introduced. Based on the 4rd strength theory, the wall thickness of spool under 103.5MPa is designed using the two methods. Compared with the conventional design, the wall thickness of spool is declined 16.6%, the gross weight is 60% of previous, the stress distribution is more uniform and the utilization rate of raw materials is increased by autofrettage. Thus it provides a theoretical basis for design of spool used in high pressure wellhead.

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Periodical:

Advanced Materials Research (Volumes 308-310)

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323-327

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August 2011

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© 2011 Trans Tech Publications Ltd. All Rights Reserved

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[1] B. Ferguson and X. Zhang: Nature Mater. Vol. 1 (2002), p.26.

Google Scholar

[2] R. Mendis and D. Grischkowsky: J. Appl. Phys. Vol. 88 (2000) 4449.

Google Scholar

[3] S. P. Jamison, R. W. Mcgowan, and D. Grischkowsky: Appl. Phys. Lett. Vol. 76 (2000), p.1987.

Google Scholar

[4] H. Han, H. Park, M. Cho, and J. Kim: Appl. Phys. Lett. Vol. 80 (2002), p.2634.

Google Scholar

[5] T. Jeon and D. Grischkowsky: Appl. Phys. Lett. Vol. 88 (2006), p.061113.

Google Scholar

[6] K. Wang and D. M. Mittleman: Nature Vol. 432 (2004), p.376.

Google Scholar

[7] T. Jeon, J. Zhang, and D. Grischkowsky: Appl. Phys. Lett. Vol. 86 (2005), p.161904.

Google Scholar

[8] J. Dai, J. Zhang, W. Zhang, and D. Grischkowsky: J. Opt. Soc. Am. B Vol. 21 (2004), p.1379.

Google Scholar

[9] Z. Li, Y. Zhang and B. Li, Opt. Express 14 (2006) 3887.

Google Scholar

[10] V. R. Almeida, Q. Xu, C. A. Barrios, and M. Lipson: Opt. Lett. Vol. 29 (2004), p.1209.

Google Scholar

[11] P. A. Anderson, B. S. Schmidt, and M. Lipson: Opt. Express Vol. 14 (2006), p.9197.

Google Scholar

[12] M. Nagel, A. Marchewka, and H. Kurz: Opt. Express Vol. 14 (2006), p.9944.

Google Scholar

[13] R. Mendis and D. Grischkowsky: IEEE Microwave Wireless Comp. Lett. Vol. 11 (2001), p.444.

Google Scholar

[14] C. L. Xu, W. P. Huang, M. S. Stern, and S. K. Chaudhuri: IEE Proc. Optoelectron. Vol. 141 (1994), p.281.

Google Scholar

[15] W. P. Huang, C. L. Xu, W. Lui, and K. Yokoyama: IEEE Photon. Technol. Lett. Vol. 8 (1996), p.649.

Google Scholar