Results 261 to 270 of about 10,096,677 (299)
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Dissipation effects in low energy fission
Nuclear Physics A, 2004Abstract The dissipation energy is computed using the microscopic time-dependent equations of motion along minimal action trajectories for three different values of the mass-asymmetries in the 236 U fission. The single-particle level schemes are given by the two-center shell model.
Mirea, M. +3 more
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Dissipative Maxwell's equations at low frequencies
Mathematical Methods in the Applied Sciences, 1990Abstract A study of the low‐frequency behaviour of solutions to dissipative Maxwell's equations with discontinuous coefficients is given.
Ramm, A. G. +3 more
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Low jitter audio range PLL with ultra low power dissipation
Proceedings of the 21st edition of the great lakes symposium on Great lakes symposium on VLSI, 2011This paper presents the design of an ultra low power Phase-Locked Loop (PLL) intended for applications in the extended audio range. The PLL is well suited for battery operated systems, where small size and low power operation are crucially important. The presented implementation is based on a current controlled relaxation oscillator, which creates a ...
Luo, Fu, Fischer, Godi
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Low-dissipation and low-dispersion fourth-order Runge–Kutta algorithm
Computers & Fluids, 2006zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Berland, Julien +2 more
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Low-dissipation tunable rf preamplifier for low temperature NMR applications
Review of Scientific Instruments, 1978We describe a simple circuit which can be used as an impedance matching device to improve the S/N ratio when lossy cables must be used in low-temperature NMR experiments. The total dissipation is less than 2 mW and the circuit operates satisfactorily down to 1.5 K.
H R, Wampach, N S, Sullivan
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Low-Dissipation and Low-Dispersion Runge–Kutta Schemes for Computational Acoustics
Journal of Computational Physics, 1996We show that if the traditional Runge-Kutta schemes are used for time advancing in acoustic problems, time steps greatly smaller than those allowed by the stability limit are necessary. Low-dissipation and low-dispersion Runge-Kutta (LDDRK) schemes are proposed, based on an optimization that minimizes the dissipation and dispersion errors for wave ...
Hu, F. Q. +2 more
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Complementary approaches to low dissipation computing
Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 1988One of the major problems in the design of powerful computers is their large heat dissipation. The author questions whether there is any minimal dissipation requirements for reliable Turing computation by physical computers. The answer is found to depend on the underlying phase space of the physical machine as well as the precise definition of ...
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Low dissipation fluid and MHD simulation
Computer Physics Communications, 1988Abstract EPIC algorithms for simulating low dissipation fluids and magnetofluids are outlined. These algorithms are generalisations of fluid PIC schemes obtained by applying optimisation techniques originally developed for PM plasma models and P3M N -body models [R.W. Hockney and J.W.
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Dissipation in Nanoelectromechanical Systems
Physics Reports, 2014Matthias Imboden, Pritiraj Mohanty
exaly