نتایج جستجو برای: interior temperature history

تعداد نتایج: 829340  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی اصفهان 1389

run-out-table (rot) is located between last finishing stand and down coiler in a hot strip mill. as the hot steel strip passes from rot, water jets impact on it from top and bottom and strip temperature decreases approximately from 800-950 °c to 500-750°c. the temperature history that strip experience while passing through rot affects significantly the metallurgical and mechanical properties, s...

1999
Carol A. Stein

1.1 Background Earth’s evolution reflects the history of heat transfer from the interior [53, 1101 via the fundamental processes of plate tectonics, conduction through continental lithosphere, and hotspot volcanism [103]. As a result, considerable attention has been directed toward understanding Earth’s thermal history, the variation in the temperature field in space and tune. The primary direc...

Journal: :journal of crop protection 2015
hossein ranjbar aghdam arezoo yousefi porshokouh ladan sedighi

the effect of temperature on demographic parameters of the greater wax moth, galleria mellonella (l.) was studied at 23, 25, 27, and 30 °c, 50 ± 10% rh and a photoperiod of 16:8 (l: d) h. the life table parameters were estimated according to the age-stage, two-sex life table procedure. in addition, the bootstrap technique was employed for estimating the means, variances, and standard errors of ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه اراک - دانشکده علوم 1392

the history of plant’s used for mankind is as old as the start of humankind. initially, people used plants for their nutritional proposes but after the discovery of medicinal properties, this natural ?ora became a useful source of disease cure and health improvement across various human communities. berberis vulgaris is one of the medicinal plants used in iranian traditional medicine. berberis ...

2009
ROSS TULLOCH SHAFER SMITH

The horizontal wavenumber spectra of wind and temperature near the tropopause have a steep 23 slope at synoptic scales and a shallower 25/3 slope at mesoscales, with a transition between the two regimes at a wavelength of about 450 km. Here it is demonstrated that a quasigeostrophic model driven by baroclinic instability exhibits such a transition near its upper boundary (analogous to the tropo...

Journal: :bulletin of the iranian mathematical society 0
m‎. ‎ garshasbi school of mathematics‎, ‎iran university of science and technology‎, ‎tehran‎, ‎iran. f. ‎hassani school of mathematics‎, ‎iran university of science and technology‎, ‎tehran‎, ‎iran.

‎in this paper‎, ‎we consider an inverse boundary value problem for two-dimensional heat equation in an annular domain‎. ‎this problem consists of determining the temperature on the interior boundary curve from the cauchy data (boundary temperature and heat flux) on the exterior boundary curve‎. ‎to this end‎, ‎the boundary integral equation method is used‎. ‎since the resulting system of linea...

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