نتایج جستجو برای: dimensional microclimate model envi_met moreover
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این پژوهش در برگیرندة چگونگی بهره گیری از اصول دانش طراحی اقلیمی در خلق فضاهای شهری بر پایة تأمین آسایش حرارتی است. این پژوهش بر طراحی سایت سهیل در منطقة 19 شهر تهران با سنجش عملکرد طراحی در محدودة خرد مقیاس با شبیه سازی در مدل سه بعدی خرد اقلیم envi-met® انجام گرفت. مقایسة نتایج مدل سازی و شبیه سازی خرد اقلیم مؤلفه های دمایی در شاخص های دمای پتانسیل و دمای تابشی نشان داد که محدودة خرد اقلیم خل...
Because seedlings and mature trees do not necessarily respond similarly to O(3) stress, it is critically important that exposure systems be developed that allow exposure of seedlings through to mature trees. Here we describe three different O(3) Free-Air Exposure Systems that have been used successfully for exposure at all growth stages. These systems of spatially uniform O(3) release have been...
today, there are many concepts such as a sense of place and attachment to place presented in architecture and urban literature in the field of environmental studies. meanwhile, relationship between the two is not much explained. this study defines the concept of sense of place and attachment to place and the factors influencing them followed by providing a four- dimensional model derived from s...
according to webster and wind (1972) and anderson et al (1987), “organizational buying is a complex process and involves many people from different functional areas, multiple goals and potentially conflicting decision criteria. moreover, the customers of today are also more knowledgeable and selective when making their purchasing decisions. since a key to organizational survival is the retentio...
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investigations are carried out to evaluate the performance of a low heat rejection (lhr) diesel engine consisting of air gap insulated piston with 3-mm air gap, with superni (an alloy of nickel) crown and air gap insulated liner with superni insert with different operating conditions of crude jatropha oil with varied injection timing and injection pressure. performance parameters of brake ther...
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