Results 231 to 240 of about 15,433 (258)

Numerical simulation of transients in the ignition of two-component propellants by intense heat fluxes

Combustion, Explosion and Shock Waves, 1993
An ignition model is developed for quasi-homogeneous propellants consisting of two perfectly mixed compnents which decompose independently in the condensed phase and then react in the gas phase. The model describes the heat propagation in the condensed and gas phases as well as the diffusion of components in the gas phase. The transition processes from
A. G. Knyazeva, V. E. Zarko
openaire   +1 more source

Flux Sensor Measurement and Calibration Requirements for High-Intensity Heat Flux Applications.

Proposed for presentation at the SolarPACES held September 26-30, 2022 in Albuquerque, NM United States, 2022
Luke McLaughlin, Hendrik Laubscher
openaire   +1 more source

Assessment of Explicit Algebraic Stress/Heat-Flux Models for Reduction of Heat Transfer in a Vertical Pipe with Intense Heating

Transactions of the Korean Society of Mechanical Engineers B, 2003
This paper assesses the prediction performance of explicit algebraic stress and heat-flux models for reduction of heat transfer coefficient in a strongly-heated vertical tube. Two explicit algebraic stress models and four explicit algebraic heat-flux models are selected for assessment.
openaire   +1 more source

The influence of distribution intensity form of heat flux on the temperature by the local quasi-stationary heating on external surface of the ring

Archive of Applied Mechanics, 2007
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Yevtushenko, A., Tolstoj-Sienkiewicz, J.
openaire   +2 more sources

Simulation of tokamak armour erosion and plasma contamination at intense transient heat fluxes in ITER

Journal of Nuclear Materials, 2005
Abstract For ITER, the potential material damage of plasma facing tungsten-, CFC-, or beryllium components during transient processes such as ELMs or mitigated disruptions are simulated numerically using the MHD code FOREV-2D and the melt motion code MEMOS-1.5D for a heat deposition in the range of 0.5–3 MJ/m2 on the time scale of 0.1–1 ms.
Landman, I. S., Bazylev, B. N., Garkusha, I. E., Loarte, A., Pestchanyi, S. E., Safronov, V. M.   +5 more
openaire   +2 more sources

Temperature Rise and Heat Flux Induced by Laser Beam with Double-Gaussian Intensity Distribution

Japanese Journal of Applied Physics, 1995
The temperature rise and heat flux induced by a CW (continuous wave) double-Gaussian-distributed laser beam have been investigated numerically in a semi-infinite substrate. The temperature-dependent thermal conductivity and surface reflectivity of the substrate material are incorporated in the calculation model.
Lu, Yong-Feng, Aoyagi, Yoshinobu
openaire   +1 more source

Improvement of Global Forecast of Tropical Cyclone Intensity by Spray Heat Flux and Surface Roughness

Journal of Geophysical Research: Atmospheres
AbstractIn global forecasting systems, tropical cyclone (TC) intensity is usually underestimated, which is one of the major challenges for TC forecasting. One possible reason is the deficiency of physical parameterizations associated with ocean surface waves.
Ruizi Shi, Fanghua Xu
openaire   +1 more source

Variations of central pressure of intense tropical cyclones over the Bay of Bengal with latent heat flux and other parameters

Journal of Earth System Science, 2023
Pravat Rabi Naskar, Naskar Pravat Rabi
exaly  

Coupling effect between heat flux distribution and buoyancy of supercritical CO2 heat transfer with nonuniform heat flux in parabolic-trough collector

International Journal of Heat and Mass Transfer, 2022
Xiaoye Dai
exaly  

Roll‐to‐Roll Printing of Anomalous Nernst Thermopile for Direct Sensing of Perpendicular Heat Flux

Advanced Materials, 2023
Satoru Nakatsuji, Tomoya Higo
exaly