Trombe walls have been recognized as a cost-effective solution for reducing energy consumption if designed properly. Most of the experimental studies available in the literature have been carried out to assess the thermal performance of various types of Trombe walls and to understand the impact of key parameters affecting their behavior. However, within the general framework of double-skin facade systems, some studies also consider the effect of moisture on the behavior of such a system and evaluate its hygrothermal performance. To date, there has been no comprehensive review of experimental studies on Trombe wall hygrothermal performance or the instrumentation needed to study this behavior. Therefore, this review has been designed to fill this gap by examining and classifying recent research papers from thermal, velocity, and hygrothermal perspectives. It also discusses the essential tools required to investigate the dynamic hygrothermal behavior of Trombe walls, with a particular focus on analyzing the potential of using particle image velocimetry (PIV) and relative humidity measurement devices. In detail, this review mainly classifies experimental studies according to the experimental environment (laboratory or in situ) and discusses the main experimental method, the challenges that may arise in each experimental protocol as well as possible solutions. In addition, this review concludes by highlighting current trends in experimental studies of Trombe walls and proposing a new experimental approach to adapt the existing protocols for investigating its thermal performance to include its hygrothermal behavior.

中文翻译：

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长号壁湿热性能的实验研究综述：特别关注 PIV 在此类系统中的应用


如果设计得当，Trombe 墙被认为是一种经济高效的解决方案，可以降低能耗。文献中的大多数实验研究都是为了评估各种类型的 Trombe 墙的热性能，并了解影响其行为的关键参数的影响。然而，在双层幕墙系统的一般框架内，一些研究还考虑了水分对这种系统行为的影响，并评估了其湿热性能。迄今为止，还没有对 Trombe 壁湿热性能的实验研究或研究这种行为所需的仪器进行全面审查。因此，本综述旨在通过从热、速度和湿热的角度对最近的研究论文进行检查和分类来填补这一空白。它还讨论了研究 Trombe 壁的动态湿热行为所需的基本工具，特别侧重于分析使用粒子图像测速 （PIV） 和相对湿度测量设备的潜力。详细地，本文主要根据实验环境（实验室或原位）对实验研究进行分类，并讨论了主要的实验方法、每个实验方案中可能出现的挑战以及可能的解决方案。此外，本综述最后强调了 Trombe 壁实验研究的当前趋势，并提出了一种新的实验方法来调整现有的协议来研究其热性能，以包括其湿热行为。