Corrigendum by Simeon Oka, Editor-in-Chief of the journal Thermal Science request that it is necessary write exact personal name of 2nd author of the paper DESIGN AND ANALYSIS OF DOUBLE-PIPE HEAT EXCHANGER WITH NEW ARRANGEMENTS OF CORRUGATED TUBES USING HONEYCOMB ARRANGEMENTS by Risuwana Begam HAJ MAIDEEN a* and Sivashankar SOMU b a Department of Mechanical Engineering, Sir Issac Newton College of Engineering and Technology, Nagapattinam, Tamilnadu, India b Department of Mechanical Engineering, Government College of Engineering, Sengipatti, Tanjore, Tamilnadu, India Original scientific paper https://doi.org/10.2298/TSCI190602458H published in the journal Thermal Science, Year 2020, No. 1A, Vol. 24, pp. 635-643 since due to typing error of the Corresponding author, personal name of the 2nd author was written as Sivashankar instead of correctly Sivasankar. Link to the corrected article 10.2298/TSCI190602458H