Browsing Engineering, Built Environment and Information Technology by Author "Ranjan, Hrishiraj"

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Laminar flow heat transfer enhancement in square and rectangular channels having : (1) A wire-coil, axial and spiral corrugation combined with helical screw-tape with and without oblique teeth and a (2) spiral corrugation combined with twisted tapes with oblique teeth

Emani, Madhu Sruthi; Ranjan, Hrishiraj; Bharti, Anand Kumar; Meyer, Josua P.; Saha, Sujoy Kumar (Elsevier, 2019-12)

Heat transfer enhancement is a vital area of research as it helps to design heat exchangers of reduced sizes and improved heat transfer rates. Thus, there is a pressing need for techniques which result in significantly ...
New combined heat transfer enhancement techniques used in laminar flow through non-circular ducts

Ranjan, Hrishiraj; Bharti, Anand Kumar; Emani, Madhu Sruthi; Meyer, Josua P.; Saha, Sujoy Kumar (Elsevier, 2019-12)

The problem of heat transfer enhancement using different combinations of transverse ribs, transverse corrugations and twisted-tape insert with oblique teeth, twisted tape with centre clearance and helical screw-tape insert ...

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