دانلود مقاله ISI انگلیسی شماره 46576
عنوان فارسی مقاله

استفاده از تجزیه و تحلیل رگرسیون چندگانه برای توسعه شاخص مصرف انرژی برای ساختمان های تجاری در ایالات متحده

کد مقاله سال انتشار مقاله انگلیسی ترجمه فارسی تعداد کلمات
46576 2015 8 صفحه PDF سفارش دهید 3550 کلمه
خرید مقاله
پس از پرداخت، فوراً می توانید مقاله را دانلود فرمایید.
عنوان انگلیسی
Using multiple regression analysis to develop energy consumption indicators for commercial buildings in the U.S.
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : Energy and Buildings, Volume 109, 15 December 2015, Pages 209–216

کلمات کلیدی
تجزیه و تحلیل رگرسیون چندگانه - شبیه سازی مونت کارلو - تجزیه و تحلیل میزان حساسیت - مصرف انرژی
پیش نمایش مقاله
پیش نمایش مقاله استفاده از تجزیه و تحلیل رگرسیون چندگانه برای توسعه شاخص مصرف انرژی برای ساختمان های تجاری در ایالات متحده

چکیده انگلیسی

Multiple regression analysis plays an important role in evaluating the energy consumption of buildings. These models are commonly used to assess the energy performance of commercial buildings and to predict any potential for energy consumption reduction. In this study, the building simulation software DOE-2 was used to predict energy consumption. A total of 17 key building design variables were identified related to building envelope, building orientation, and occupant schedule. Since, building energy consumption depends on many operational and design parameters; large numbers of simulations are needed to generate data for the multiple regression models. To tackle this problem, a randomized approach was adopted to reduce the required number of simulations examining the whole design space. Monte Carlo simulation technique was used to generate thirty thousand combinations of design parameters, covering the full range for each climate region. In order to implement the Monte Carlo simulation, an in-house computer program was developed to interface with DOE-2 energy simulation software. Stepwise regression was used to reduce the number of parameters and only include the most effective parameters. R statistical analysis program was also used to develop the set of linear regression equations. Parametric study and sensitivity analysis between levels of most effective parameters were performed. The developing models can be used to estimate the energy consumption of office buildings in early stages of design.

خرید مقاله
پس از پرداخت، فوراً می توانید مقاله را دانلود فرمایید.