| 現在までの達成度 (区分) |
現在までの達成度 (区分)
2: おおむね順調に進展している
理由
After achieving basic performance of traditional membrane stadiums and novel membrane materials, the following main research focus is a systematic understanding of indoor thermal environment and essential properties of membrane materials integrated PV, which is the core research in the JSPS proposal. Moreover, a coupled PV electrical-thermal model will be proposed to generate temperature distribution for analyzing structural behavior.
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| 今後の研究の推進方策 |
1. Coupled PV electrical-thermal model. Based on energy balance principle, a theoretical model is proposed which is expressed in the way that absorbed energy is equal to the sum of electricity, temperature rise, radiant, convective and conduction energies. Through coupling temperature rise and electricity generation, integrating these items into one equation could result in a theoretical model. The indoor and outdoor experiments can be carried out, where voltage, current and temperature are measured with multi-meter and thermo-resistance.
2. Structural behavior. Considering the temperature-stress function and constitutive equation as well as based on virtual work principle and ideal gas equation, heat-fluid-structure interaction can be analyzed.
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