نتایج جستجو برای: مدل tanks
تعداد نتایج: 126315 فیلتر نتایج به سال:
Global expansion and diversification of think tanks has demonstrated their potentials to affect public policy and administration as well as development management in different countries. The purpose of this research is to examine the challenges of think tanks in Iranian government agencies from 2007 to 2016. The data gathering technique was descriptive and survey oriented; beside...
A conical tank in which the diameter changes with the tank height, allows the use of feedback control used in complex nonlinear systems, such as adaptive control. This project modified an existing system of two interacting tanks by inserting a removable solid cone into one of the tanks. This modification created two new nonlinear configurations, one of which had a discontinuity. Optimal control...
The buckling of aboveground circular steel tanks with conical roof is considered in this paper. The specific source of loads investigated is wind action during hurricane storms in the Caribbean islands. The structure is modeled using a finite element discretization with the computer package ALGOR. Bifurcation buckling of the shell is computed for a given static wind pressure distribution. Then ...
شرایط افروزش و اشتعال سوختهای گداخت هستهای در حضور ناخالصها، یکی از موارد مهمی است که طراحی قرصهای سوخت باید مورد توجه قرار گیرد. این مقاله اثر ناخالصی هسته سنگین طلا بر کلیه فرایندهای احتراق پلاسمای غیرتعادلی دوتریم- تریتیم مدل چهار دمایی آن شکل تابع توزیع انرژی رفتار فوتونها تأثیر میگذارد بررسی گرفته است. مطالعه شامل اثرات منفی سوخت، طول زمان تشکیل لکه داغ نتایج محاسبات عددی به دست آم...
Introduction: LPG storage tanks contain of large volumes of flammable and pressurized gases. Release of these fluids can lead to disastrous accidents such BLEVE, fiery explosion. Therefore, identifying the causes, consequences, probabilities and scenarios of accidents using Bowtie technique, that is combination of Fault Tree Analyses (FTA) and Event Tree Analyses (ETA), is imperative and the pu...
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