Web2012 Hong Kong Institute of Architects Lesson 1 : Calculation and Application of OTTV and U-value 1.1 What is U-value? 1.1.1 Principles of U-value 011.1.2 U-values of Common … WebThis paper will attempt to (1) discuss the different formulations of OTTV of Hong Kong, Singapore and Malaysia, and (2) review the study of OTTV and its comparison towards energy stimulation tool DoE-2. ... OTTV calculation was compare to buildings simulation for its . Proceedings of Postgraduate Conference on Global Green Issues (Go Green ...
OTTV Tutorial Question 2024.pdf - Architecture & Buildings...
http://minisite.proj.hkedcity.net/hkiakit/eng/Science/lesson_6.html WebOTTV calculation - Free download as PDF File (.pdf), Text File (.txt) or read online for free. OTTV calculation. OTTV calculation. OTTV Calculation. Uploaded by Dika Terra. 0 ratings 0% found this document useful (0 votes) 499 views. 17 pages. ... 7.3 Energy simulation studies for Hong Kong have shown that the external surface and colour of ... halley gallery
Investigating the thermal performance and Overall Thermal …
WebDetermine if this building follows the OTTV Code in Hong Kong (24 Wm-2). 2m 2m Glass 32m Science Calculation and Application of OTTV and U-value Concrete U-value of a wall Uw = 1.9 Wm-2K-1 Outdoor … WebApr 11, 2024 · Calculations for ETTV consist of three major components: (a) conduction through opaque wall (b) conduction through window glass, and (c) solar radiation through window glass. Windows are the most significant components of the building envelope in terms of comfort and energy use per unit surface area (Carmody et al. 2004 ). WebJan 12, 2016 · The OTTV of the external walls of a building tower or a podium, OTTVw, should be calculated using the following formula - OTTVw = (Aw x U xx TDEQw) + (Afw x SC x ESM x SF) Aow where Aw = Area of opaque wall, m2 U = Thermal transmittance of opaque wall, W/m2C (See para 7.1) = Absorptivity of the opaque wall (Table 4) bunny face makeup halloween