Results 191 to 200 of about 708,578 (251)
Some of the next articles are maybe not open access.
Experience with high-frequency heating
Electrical Engineering, 1948High-frequency induction and dielectric heating may be applied to many processes, but may not be justified. To study applications, one utility company has established a laboratory and works with customers to meet their needs.
H. R. Winemiller, Harold Bunte
openaire +1 more source
Capacitors for high-frequency induction-heating circuits
Electrical Engineering, 1945Increased military production has accelerated the application of high-frequency heating where accurate control of temperature for short intervals is fundamentally important. The heating of metals by induction has been widely applied. The present paper describes the development of a new type of dielectric liquid called Lectronol.
F. M. Clark, M. E. Scoville
openaire +2 more sources
High Frequency Heating of Wood
South African Forestry Journal, 1972Dielectric heating by radio-frequency power has been established in various countries as a practical means for the rapid gluing of wood with thermosetting adhesives.
openaire +2 more sources
High-frequency response heat-flux gauge
Review of Scientific Instruments, 1986A double-sided, high-frequency response heat-flux gauge has been developed which allows measurement of heat flux from dc to 100 kHz. The instrument is designed for heat-flux magnitudes ranging from one to several hundred kW/m2 at temperatures up to 400 °C and is independent of the test article material.
A. H. Epstein +3 more
openaire +1 more source
High-frequency heating in Tokamaks
Nuclear Fusion, 1971The propagation of a magnetosonic wave in a Tokamak device is considered, assuming plasma with two kinds of ions. The wave excited on the inner boundary of the Tokamak torus penetrates into the high-density region under conditions which seem to be experimentally plausible.
openaire +1 more source
High-Frequency-Relaxation Measurements of Magnetic Specific Heats
Physical Review B, 1973One of the most important quantities characterizing a magnetic system and its microscopic interactions is the magnetic specific heat C M . In particular, for a paramagnetic system at temperatures much higher than the ordering temperature, the magnetic specific heat can often be expressed as a simple series expansion in 1/T $$ C_M /R = C_2 /T^2 + C_3
A. T. Skjeltorp, W. P. Wolf
openaire +1 more source
High-Frequency Homogenization for Electromagnetic Heating of Periodic Media
Multiscale Modeling & Simulation, 2021zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Joseph M. Gaone +2 more
openaire +2 more sources
Simulation of High-frequency Induction Heating
2020 10th International Conference on Advanced Computer Information Technologies (ACIT), 2020the article presents an integro-differential mathematical model of the distribution of eddy currents in a conductor with axial symmetry. Depth of penetration of eddy currents is calculated depending on the power frequency. The simulation results obtained will allow us to select the basic sizes of the elements of the induction heater and to investigate ...
openaire +1 more source
High-frequency coronal oscillations and coronal heating
Solar Physics, 1984At the 1980 total solar eclipse, we searched for high-frequency (0.1–2 Hz) oscillations in the intensity of the 5303-A coronal green line, as a test of predictions of theories of coronal heating via magnetohydrodynamic waves. Portions of the image 2.5- or 5-arc sec across were fed to cooled photomultipliers using fiber-optic probes.
JayM. Pasachoff, DonaldA. Landman
openaire +1 more source