نتایج جستجو برای: caes
تعداد نتایج: 272 فیلتر نتایج به سال:
برای پیک سایی در مصرف انرژی در سه دهه گذشته، تکنولوژی نیروگاه های CAES (Compressed Air Energy Storage) بعنوان راه حلی مناسب در مدیریت مصرف پیک و همچنین ادغام انرژی های تجدیدپذیر در شبکه برق مطرح و اجرا گشته اند. در این نیروگاه ها انرژی مازاد در اوقات غیر پیک بصورت هوای فشرده در مخازن عظیم زیرزمینی حفرات گنبدهای نمکی نگهداری شده و در اوقات پیک پس از گرم شدن در توربین گازی به احتراق در آمده و ب...
The liquid turbine can replace throttling valves during the depressurization process of high-pressure or supercritical fluid and improve system efficiency many industrial systems. However, there is no research about studying internal flow total pressure loss turbines, which affect performance significantly. In this paper, characteristics in a were analyzed for compressed air energy storage (SC-...
Due to development of the demand increasing of energy around the world and the decline of traditional energy sources in electricity generation the development orientation of power generation has been toward renewable energies. The use of these unfailing and renewable resources requires study substrates and new infrastructure in the transmission and distribution networks. Due to the power instab...
Glioblastoma (GBM) is one of the most common intracranial tumors, about 60% of caes being malignant. As there is no effective treatment for glioblastoma, even combined surgery, radiotherapy and chemotherapy, the median survival period of glioblastoma patients is about 9-12 months. With the development of molecular biology a few genes, including oncogene and tumor suppressor gene, were found to ...
This experimental study deals with two-phase air-water flow generated in a vertical pipe measuring 35 mm in diameter. The complex nature of two-phase flow itself creates obstacles in detecting, monitoring and description of flow patterns, which are directly related to spatial and temporal distributions of concentration in the mixture. In addition to that, the difficulties in comparing results a...
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