Theses (Ph.D) - Physics / ดุษฎีนิพนธ์ - ฟิสิกส์: Recent submissions
Now showing items 6-10 of 19
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Estimation of diffuse solar radiation in different wavelength bands using satellite data over Thailand
Collection: Theses (Ph.D) - Physics / ดุษฎีนิพนธ์ - ฟิสิกส์Type: Thesis(Silpakorn University, 12/7/2019)In this work, models for estimating diffuse solar radiation in different wavelength bands namely, erythemal ultraviolet radiation (0.28-0.40 µm), photosynthetically active radiation (0.40-0.70 µm), near infrared radiation ... -
INVESTIGATION OF ATMOSPHERIC WATER VAPOUR IN THAILAND
Collection: Theses (Ph.D) - Physics / ดุษฎีนิพนธ์ - ฟิสิกส์Type: Thesis(Silpakorn University, 18/6/2021)This study aims to investigate the nature of water vapour in Thailand. The study comprises five parts. The first part is to develop a simple empirical model to estimate the precipitable water (PWV). In developing the model, ... -
A study of solar near infrared global and diffuse radiation in Thailand from ground and satellite-based data
Collection: Theses (Ph.D) - Physics / ดุษฎีนิพนธ์ - ฟิสิกส์Type: Thesis(Silpakorn University, 12/7/2019)In this work, global and diffuse solar near infrared radiation (SNIR) were measured at four stations in Thailand namely, the Meteorological Center in Chiang Mai (18.78°N, 98.98°E), the Meteorological Center in Ubon ... -
Drying of banana: Experiments and modelling
Collection: Theses (Ph.D) - Physics / ดุษฎีนิพนธ์ - ฟิสิกส์Type: Thesis(Silpakorn University, 12/7/2019)In this work, drying characteristics of banana, performance of the parabolic greenhouse solar dryer for banana drying and modelling of this type of dryer have been carried out. The results of the work are as follows. For ... -
สมรรถนะของโรงอบแห้งพลังงานแสงอาทิตย์แบบเรือนกระจกสำหรับอบแห้งยางพาราแผ่น
Collection: Theses (Ph.D) - Physics / ดุษฎีนิพนธ์ - ฟิสิกส์Type: Thesis(มหาวิทยาลัยศิลปากร, 2014)