نتایج جستجو برای: hydrodynamic injection
تعداد نتایج: 181596 فیلتر نتایج به سال:
The observations of solar flare onsets show rapid increase of hard and soft X-rays, ultra-violet emission with large Doppler blue shifts associated with plasma upflows, and Hα hydrogen emission with red shifts up to 1-4 Å. Modern radiative hydrodynamic models account well for blue-shifted emission, but struggle to reproduce closely the red-shifted Hα lines. Here we present a joint hydrodynamic ...
Abstract We present the results of two-dimensional radiation-hydrodynamic simulations expanding supernova ejecta with a central energy source. As suggested in previous multidimensional hydrodynamic simulations, sufficiently powerful source can blow away ejecta, leading to efficient mixing stratified layers ejecta. assume that injection is realized form nonthermal radiation from wind nebula embe...
a semi-empirical mathematical model for predicting physical part of ignition delay period in the combustion of direct - injection diesel engines with swirl is developed . this model based on a single droplet evaporation model . the governing equations , namely , equations of droplet motion , heat and mass transfer were solved simultaneously using a rung-kutta step by step unmerical method . the...
Reasonable control of the leaching range is one critical indicators in-situ uranium mining process. However, there currently no mature technology. To verify and improve current technology in industry, this work proposes an injection mode for a small flow around well-site establishes hydrodynamic model under eight different pumping conditions by using groundwater modeling system (GMS). The calcu...
BACKGROUND Most forms of cancer, including hepatocellular carcinoma (HCC), are associated with varying degrees of chronic inflammation. The association between the expression of eicosanoids, which are bioactive lipid mediators of inflammation, and HCC remains unknown. The aim of this study was to measure serum and hepatic eicosanoids in a mouse model of HCC with the delivery of c-Met and activa...
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