This paper presents a numerical investigation on heat transfer enhancement by using computational fluid dynamics software. The is implemented inserting twisted tape into exchanger tube. tapes with twist ratios of 4, 6 and 8 were modified alternate axis. pitch the having rotation direction such as clockwise counterclockwise are connected 90º connection angle. Water selected working turbulent flo...

In order to improve thermo-hydraulic performance of laminar flow various techniques has been used among which a plain tube with twisted tape insert is widely used. The main objective numerically study field in enhance heat transfer, through circular pipe built with/without Dimples on strip. Effect and dimple strip thermo hydraulic discussed. analysis results for range 800<Re<2000 obtained...

The influence of non-uniform heat transfer on a circular tube with twisted tape insert using nanofluid (NF) is examined. had an inner diameter 20 mm, 0.5 mm thickness and 2 m length. Wall flux conditions were examined for Reynolds number ranging from 5 000 to 25 000. Heat distribution included partial heating at different circumferential positions. Water was used as base fluid, while single mul...

Clinical mycology laboratories now prepare fewer tease mounts of filamentous fungi but increasingly use a variety of tape touch or Scotch Tape methods to microscopically study molds. Mounts are often prepared with clear cellophane tape by a procedure similar to that described in Larone’s Third Edition of Medically Important Fungi: a Guide to Identification (1). Because it is not the most common...