Preetom Nag

1 INTRODUCTION In the 21st century, designing buildings in cold climates often involves the prevalent use of sharp, angular corners. Traditional square, rectangular, or irregularly shaped rooms face challenges in achieving efficient heat transfer (HT). Some countries have significantly changed by using curved corners to improve HT. However, this architectural feature is not widely adopted in building design.

This is an early access version, the complete PDF, HTML, and XML versions will be available soon. Open AccessArticle by Jiaul Haque Saboj 1, Preetom Nag 2, Goutam Saha 3,4 and Suvash C.