## 1 Introduction
Perforated double and triple counter twisted-tape [16; 17] evaluated the impacts of perforated double and triple-counter twisted-tapes on heat transmission and fluid friction properties in a heat exchanger tube. Except for 1.2 percent porosity, the measurements showed that the Nu, f, and thermal enhancement efficiency improved with porosity reduction. The findings also demonstrated better heat transfer of the tape-fitted tube, accompanied by a consequent rise in the f. The thermohydraulic features inside the heat exchanger tube inserted with multiple-twisted-tapes [18]. The measurements revealed a signed rise in heat transfer and f in comparison with single-twisted tape, compound-twisted tape, and twisted tube [19]. An effort to examine the thermo-fluidic transportation capability of a laminar flow passing through tubular-heat exchangers utilizing a composite design consisting of the combination of twisted-tapes and twisted-tubes. The results show that raising the twist-pitch and Re improves the total efficiency with twisted-tape with rectangular-cut [20]. Nu numbers in a tube with a rectangular-cut twisted-tape insert increased 2.3-2.9 times while f increased 1.4-1.8 times to a smooth tube with perforated helical twisted-tapes [21]. The testing findings show that using perforated helical twisted-tapes reduces friction loss when compared to helically twisted-tape and helical screw-tape [22]. Heat transfer properties and f were tested on helical screw elements with variable twisted ratios and helical screw inserts with various pitch lengths. The research reveals that the total Nu and f reduce as the spacer length or twisted ratio increases for flat tube, spiral ribs, and twisted-tapes [23]. The findings of V-Shape twisted jaw [24] reveal in excess of unity thermal power factor readings with an increasing trend as the number of turbulators increases, demonstrating the practicality of employing these turbulators realistically. For the tube with punched delta-winglet vortex generators [25], a better temperature distribution is obtained, resulting in a better temperature gradient than that obtained with the smooth tube. It was also discovered that, as the attack angle increases, the temperature distribution also follows a trend towards a rel atively homogenous temperature profile, and tape inserts combined with cables nails [26]. Prior research indicated that the twisted-tape swirl generator has excellent heat transfer performance by producing strong swirling flow and that the perforated twisted-tape was helpful in lowering pressure loss. However, according [PERSON] et al. [27], a composite heat transfer enhancement achieved by combining various heat transfer augmentation approaches may be used to provide an augmentation that improves the thermal performance of either of the procedures functioning independently. They discovered that using a conical-ring and twisted-tape with a twisted ratio TR = 3.75 increases the enhancement efficiency by 1.96 times. [PERSON] et al. [28] offered another experimental research to clarify the impact of the combination insert of regularly/constant wire coil pitch ratio and the twisted-tape on thermal performance behaviours. According to the findings, combining inserts with decreasing coil pitch ratios can boost enhancement efficiency by up to 1.25 times. [PERSON] et al. [29,30] summarized the contribution of entropy production due to both heat transfer and viscous dissipation, in addition to the Bejan number over different twisted band designs, and found that helical tubes having twisted-tape inserts exhibit poorer heat entropy production compared to tubes without. This suggests that for heat transfer equipment, a helical tube with a twisted-tape insert appears to be more effective. The augmentation of heat transmission by various types of inserts, as described in the preceding literature, is largely reliant on the designs and geometries of the inserts. In light of this, it is created a novel design of inserts (basket turbulators) to improve a tubular heat exchanger.