Feasibility of geothermal heat exchanger pile-based bridge deck snow melting system: A simulation based analysis
نویسندگان
چکیده
منابع مشابه
A Simulation Tool for the Hydronic Bridge Snow Melting System
The design of hydronic heating systems for bridge snow melting requires assessment of longterm performance under expected future weather conditions, especially when geothermal energy is used as the heat source. This is important to be able to predict the snow melting performance, analyze the economics, and investigate the effects of controls and design parameters on the system performance. A si...
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The design of heated bridge deck anti-icing systems requires assessment of long-term performance under expected future weather conditions. A method of simulating the performance of such a system has been developed. The system studied in this work uses a bridge deck with embedded hydronic tubing and a ground-coupled heat pump system with vertical borehole heat exchangers as a heat source. The mo...
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تعارفات کنش های گفتاری هستند که افراد در زندگی روزمر? خود به منظور برقراری دوستی یا تداوم روابط مسالمت آمیز به کار می برند. ساز و کار تعارف مختص زبان انگلیسی یا هر زبان دیگری نیست و پدیده ای است جهانی و در همه زبانها حضور دارد. تفاوتی که از این نظر در زبانها و فرهنگ ها وجود دارد مربوط به پاسخ به این کنش گفتاری در گفتمان است. این مطالعه به بررسی تنوع پاسخ های انگلیسی و عربی به کنش گفتاری تعارف د...
Simulation Based Investigation on the Design of Hydronic Snow Melting System
Hydronic heating systems that circulate a heated fluid through pipes embedded in a bridge deck or roadway may be used to eliminate or reduce dangerous driving conditions caused by snow and ice. The first important task in sizing such a system is determining the required heat flux. Current guidance in the ASHRAE HVAC Applications Handbook for required surface heat fluxes is based on a one-dimens...
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This paper investigates the transient heat conduction around the buried spiral coils which could be applied in the ground-coupled heat pump systems with the pile foundation as a geothermal heat exchanger. A transient ring-coil heat source model is developed, and the explicit analytical solutions for the temperature response are derived by means of the Green’s function theory and the image metho...
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ژورنال
عنوان ژورنال: Renewable Energy
سال: 2017
ISSN: 0960-1481
DOI: 10.1016/j.renene.2016.08.062