J. Petillo
Business International Corporation
15 Papers
74 Citations
J. Petillo is an academic researcher from Business International Corporation. The author has contributed to research in topics: Finite element method & Beam (structure). The author has an hindex of 4, co-authored 15 publications.
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Papers
Sheet-Beam 90 GHz and 220 GHz Extend-Interaction-Klystron Designs
Khanh T. Nguyen,Dean E. Pershing,E. Wright,John Pasour,Jeffrey P. Calame,Lars D. Ludeking,John C. Rodgers,J. Petillo +7 more
- 15 May 2007
TL;DR: In this article, a two-cavity configuration for 91 GHz and 220 GHz sheet-beam extended-interaction klystrons (EIKs) is presented.
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The new 3D electron gun and collector modeling tool: MICHELLE
J. Petillo,K. Eppley,D. Panagos,P. Blanchard,T. McClure,A. Mondelli,Eric Nelson,N. Dionne,J. DeFord,Ben Held,L. Chernyakova,S. Humphries,J. Burdette,M. Cattelino,Richard True,Khanh T. Nguyen,B. Levush +16 more
- 02 May 2000
TL;DR: A 3D finite-element gun and collector modeling code, MICHELLE as discussed by the authors, was developed at SAIC in collaboration with industrial partners and national laboratories to address the shortcomings of current beam optics simulation and modeling tools for vacuum electron devices.
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Current capabilities of the Finite-Element MICHELLE gun & collector simulation code
J. Petillo,D. Panagos,Ben Held,J. DeFord,Khanh T. Nguyen,Kevin L. Jensen,Baruch Levush +6 more
- 22 Apr 2008
TL;DR: The MICHELLE code as mentioned in this paper is a finite-element electrostatic particle in cell code for application to 2D and 3D particle beam formation, transport, and collection, which has other applications such as RF electron guns, ion thrusters, photocathodes, etc.
Recent advances in the MICHELLE 2D/3D electron gun and collector modeling code
J. Petillo,K. Eppley,L. Chernyakova,D. Panagos,J. Burdette,Eric Nelson,Xiaoling Zhai,N. Dionne,M. Cattelino,J. DeFord,Khanh T. Nguyen,Ben Held,B. Levush +12 more
- 27 Apr 2004
TL;DR: The MICHELLE as discussed by the authors code is a new finite-element (FE) two-dimensional and three-dimensional (3D) electrostatic particle-in-cell (PIC) code that has been designed to address the recent beam optics modeling and simulation requirements for vacuum electron devices, ion sources, and charged-particle transport.
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Application and validation of the helix TWT design code suite
Chia-Lie Chang,David Chernin,Simon J. Cooke,K. Eppley,J. Petillo,Pedro N. Safier,Rasheda Begum,M. Cattelino,A. Jacquez,P. Kolda,J. Legarra,J.A. McDonald,B. Levush +12 more
- 07 Aug 2002
TL;DR: A suite of TWT design codes developed under ONR-NRL sponsorship has been validated against 750 watt Ku-band communication TWTs manufactured by CPI.
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