Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Ryan Vallance"'
Publikováno v:
Optical Interconnects XX.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4328e30e8b8d45a9828a039afbe3cef
https://doi.org/10.1117/12.2550029
https://doi.org/10.1117/12.2550029
Publikováno v:
Precision Engineering. 32:278-288
Elastic pivots are commonly used in precision machines and instruments as bearings for guiding small displacements or rotations. They provide accurate and frictionless motion with little hysteresis. Elastic pivots are frequently designed with either
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fbc4edf8aed20f256a5df6191a948981
https://doi.org/10.1016/j.precisioneng.2007.10.001
https://doi.org/10.1016/j.precisioneng.2007.10.001
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 42:93-101
This article shows the theory and implementation of a force measurement-based approach to controlling workpiece diameter in cylindrical grinding. A simple model proposed is used to relate infeed velocity to grinding force. The model is extended to ac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b42c11efbf1ad75c78f1838e76ef1dc
https://doi.org/10.1007/s00170-008-1584-4
https://doi.org/10.1007/s00170-008-1584-4
Publikováno v:
Journal of Thermophysics and Heat Transfer. 22:281-289
In this paper, we present a methodology to simulate heat transfer within an isolated carbon nanotube attached to an etched tungsten tip during field emission of an electron beam. The simulations predict the field enhancement, emission current, temper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2ab419c30674c7fe228a4ca0cf7a634
https://doi.org/10.2514/1.34165
https://doi.org/10.2514/1.34165
Publikováno v:
International Journal of Heat and Mass Transfer. 50:5099-5107
The electron-energy deposition profile within the workpiece, induced by a perpendicularly impinging electron-beam, is obtained by solving the electron-beam transport equation via a Monte Carlo approach. The profile serves as the external electron gen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a8906d8b208c9080400187d7a8b541f
https://doi.org/10.1016/j.ijheatmasstransfer.2007.07.028
https://doi.org/10.1016/j.ijheatmasstransfer.2007.07.028
Publikováno v:
2015 IEEE Avionics and Vehicle Fiber-Optics and Photonics Conference (AVFOP).
This paper describes an “active” version of a hermetic fiber-optic feedthrough for avionic transceivers; active means that the Tx and Rx versions of the feedthroughs include a VCSEL array or a photodiode array, respectively. The hermetic feedthro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca5d582500ef3ac7b5af8092563d56cb
https://doi.org/10.1109/avfop.2015.7356641
https://doi.org/10.1109/avfop.2015.7356641
Publikováno v:
2015 IEEE Photonics Conference (IPC).
The aerospace environment presents a formidable research and engineering challenge for designing, packaging and qualifying components for avionics-grade, active and passive, single-mode wavelength division multiplexing (WDM) [1]. New optoelectronic p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a4cac2087d6b3cc5d7d22d042e1d4d5
https://doi.org/10.1109/ipcon.2015.7323657
https://doi.org/10.1109/ipcon.2015.7323657
Publikováno v:
Precision Engineering. 30:353-356
This technical note examines an approach to measuring the roundness of spherical artifacts at arbitrary latitude. A roundness measurement includes the combined contributions from the artifact’ form error and the spindle’ error motion. We show tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0ce27933651686f41c368f0fef6da39
https://doi.org/10.1016/j.precisioneng.2005.11.003
https://doi.org/10.1016/j.precisioneng.2005.11.003
Correcting capacitive displacement measurements in metrology applications with cylindrical artifacts
Publikováno v:
Precision Engineering. 29:324-335
Metrology applications commonly require non-contact, capacitive sensors for displacement measurements due to their nanometer resolution. In some metrology applications, for example, the measurement of roundness and spindle error motion, the displacem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c1b9d6da751e3950303b8cb9d3193c2
https://doi.org/10.1016/j.precisioneng.2004.11.010
https://doi.org/10.1016/j.precisioneng.2004.11.010
Publikováno v:
Precision Engineering. 29:307-314
Aerostatic spindles are used in precision grinding applications requiring high stiffness and very low error motions (5–25 nm). Forces generated during precision grinding are small and present challenges for accurate and reliable process monitoring.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ee84b9c92f9dfb0da231b383c0af214
https://doi.org/10.1016/j.precisioneng.2004.11.003
https://doi.org/10.1016/j.precisioneng.2004.11.003