Zobrazeno 1 - 10
of 93
pro vyhledávání: '"J. A. Jendrzejczyk"'
Publikováno v:
International Journal of Mechanics and Materials in Design. 3:285-291
Automobiles and trucks have shock absorbers to damp out the vibration experienced due to roughness of the roads. However, energy in conventional shock absorbers gets dissipated as heat and is not used in any way. Regenerative electromagnetic shock ab
Publikováno v:
Journal of Fluids Engineering. 116:140-146
Two-phase pressure drop and fluctuating static pressures were measured in a small horizontal rectangular channel (hydraulic diameter = 5.44 mm). The two-phase fluid was an air/water mixture at atmospheric pressure tested over a mass flux range of 50
Publikováno v:
Journal of Heat Transfer. 115:963-972
Results of a study on boiling heat transfer of refrigerant R-113 in a small-diameter (2.92 mm) tube are reported. Local heat transfer coefficients are measured for a range of heat flux (8.8-90.75 kW/m[sup 2]), mass flux (50-300 kg/m[sup 2]s), and equ
Publikováno v:
Journal of Fluids Engineering. 115:317-323
A method, based on that developed for single-phase flow, is proposed for the correlation of two-phase frictional pressure drop data. It is validated using air-water data obtained on small horizontal passages of rectangular and circular cross-section
Publikováno v:
Proceedings of the 21st Annual Conference on Composites, Advanced Ceramics, Materials, and Structures - B: Ceramic Engineering and Science Proceedings, Volume 18, Issue 4
Magnetic resonance imaging (MRI) techniques are being employed to aid in the development of advanced near-net-shape gel-cast ceramic composites. MRI is a unique nondestructive evaluation tool that provides information on both the chemical and physica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a36382f503317e4227899793a5b82002
https://doi.org/10.1002/9780470294444.ch30
https://doi.org/10.1002/9780470294444.ch30
In response to US Department of Energy (DOE) requirements for advanced cross-cutting technologies, Argonne National Laboratory is developing an on-line sensor system for the real-time monitoring of {sup 99}Tc and {sup 23}Na in various locations throu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9fac121f4bfede04bd691ad66f5d3ee
https://doi.org/10.2172/752911
https://doi.org/10.2172/752911
Argonne National Laboratory, with support from DOE`s Office of Nonproliferation and National Security, is currently developing an intelligent hand-portable sensor system. This system is designed specifically to support the intelligence community with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8b1c21013e50d518862fc47a5a9f5e2
https://doi.org/10.2172/510303
https://doi.org/10.2172/510303
Motion-dependent fluids forces acting on a tube array were measured as a function of excitation frequency, excitation amplitude, and flow velocity. Fluid-damping and fluid-stiffness coefficients were obtained from measured motion-dependent fluid forc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0eed539f418f37095704826931bd66ac
https://doi.org/10.2172/10189487
https://doi.org/10.2172/10189487
Autor:
J. A. Jendrzejczyk, S.S. Chen
Publikováno v:
Journal of Pressure Vessel Technology. 103:130-135
Experiments are conducted to determine the damping for a tube in tube arrays subjected to liquid cross-flow; damping factors in the lift and drag directions are measured for in-line and staggered arrays. It is found that: 1) fluid damping is not a co
Autor:
S.S. Chen, J. A. Jendrzejczyk
Publikováno v:
Journal of Mechanical Design. 100:540-548
This paper presents the results of three series of experiments on coupled tube/fluid vibration. Natural frequencies and mode shapes of coupled modes as well as steady-state responses are measured for each tube bundle. An analysis is also made for eac