A LABORATORY ILLUSTRATION OF BALL LIGHTING
نویسندگان
چکیده
منابع مشابه
A STUDY ON THE SPECIFIC RATE OF BREAKAGE OF IRON ORE OF SANGAN MINE IN A LABORATORY BALL MILL
Abstract: The specific rate of breakage is one of the most important factors in evaluation of grinding process especially in ball mill. In this article the effect of ball size and feed size on selection function were investigated using batch grinding circuit on two-iron ore anomaly (B, C) from sangan mine in north of Iran. Eight different monosize fractions were prepared between 2000 and 50...
متن کاملUtilization of Image Technology in Virtual Lighting Laboratory
Lighting can be better integrated to the architectural design process through computational tools that are capable enough to visualize and analyze the luminous environment accurately. This paper describes an image-based lighting analysis procedure that operates with high dynamic range lighting data for evaluating architectural spaces. The discussions mainly refer to visual and metrological aspe...
متن کاملLaboratory Investigation of the Dynamics of the Inelastic Bouncing Ball
An inelastic bouncing ball driven by an oscillating plate is modelled in MatLab and then experimentally investigated in the laboratory. Experimental results qualitatively match the computational model, demonstrating bifurcation and chaos. Discrepancies of the physical system are clearly traced, including friction, elasticity, and feedback, but only friction is accounted for in the model. Furthe...
متن کاملLighting programme and iranian schools lighting requirements
It is accepted that the visual comfort in schools depends on the quality of the whole visual environment. This leads to the concern upon the quality and quantity of lighting. Currently in Iran, in order to calculate energy transfer for public buildings a coefficient is usually used. This coefficient considers the rate of sunlight energy absorption in these kinds of buildings. To increase the ...
متن کاملA Computational Wear Model of the Oblique Impact of a Ball on a Flat Plate
Many wearing processes are a result of the oblique impacts. Knowing the effective impact parameters on the wear mechanism would be helpful to have the more reliable designs. The H-DD (Hertz-Di Maio Di Renzo) nonlinear model of impact followed by the time increment procedure is used to simulate the impact process of a ball on a flat plate. Restitution parameters are extracted and compared with t...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Science
سال: 1910
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.31.787.144