This study aims to investigate the potential improvements in Closed-Loop Pulsating Heat Pipes (CLPHPs) by utilizing hybrid nanofluids (HNFs) composed of metallic as well oxide nanoparticles. CLPHPs function through dual phase flow transfer heat between evaporators and condensers, with their performance being heavily dependent on thermal conductivity working fluid. research examines using four different fluids: TiO2/SiO2 HNF, TiO2 mono nano solvent, SiO2 solution, distilled water, across a...

This study aims to investigate the potential improvements in Closed-Loop Pulsating Heat Pipes (CLPHPs) by utilizing hybrid nanofluids (HNFs) composed of metallic as well oxide nanoparticles. CLPHPs function through dual phase flow transfer heat between evaporators and condensers, with their performance being heavily dependent on thermal conductivity working fluid. research examines using four different fluids: TiO2/SiO2 HNF, TiO2 mono nano solvent, SiO2 solution, distilled water, across a...

Reinforcing fibers, nanofillers, matrix materials, and manufacturing techniques all have a role in the mechanical characteristics of hybrid composites. MWCNTs-reinforced E-glass/Kevlar/epoxy composites are appropriate fillers for structural applications. The impact different concentrations MWCNT (0.4%, 0.8%, 1.2% wt) on has been studied. Tensile bending strength, as well hardness, were measured compression-molded effects compression pressure, mold temperature, applied pressure (0.8% MWCNT)...

To determine the engine performance and emission parameters of diesel using bio blends with nano additives. Blends biodiesel different proportions are prepared to which zirconium oxide titanium additives added. Here Wheat Germ Oil is taken as base oil both The used here 30-50 nm added in proportions. following properties like density, viscosity, flash point, fire calorific value, pour cloud point been for this investigation. experiments were conducted on a single cylinder direct injection...

AA 8079 with variable percentages of peanut shell ash (PSA) was created by stir casting (2.5 percent, 5 7.5 10 12.5 and 15 percent). Compared some the physical mechanical properties composite material were to alloy matrix (density; porosity percentage; hardness; wear index; tensile strength; impact strength). Peanut reinforcements found be distributed uniformly throughout Aluminum Matrix, pockets agglomerated reinforcement particles. The hardness, index, density enhanced adding PSA without...

Owing to its use of solar radiation and ambient energy, based heat pump water heaters are environmentally friendly. Several recommendations for system optimization offered upon the experimental study thermodynamics analysis enhance efficiency model. The goal this work was create maintain a prototype as well propose comprehensive theoretical examination into social-economic energy new pumping (SHP) model heater application. ultimate focus performance evaluation interpretation is evaluate...

Energy is a conserved quantity. The world demands increased energy supply in the future as means to support life, specific eco-friendly electricity. In this study, paraffin wax doped using CNT and CNT/MgO composite at different composition namely 1, 2 3%. Similarly, of with MgO varied 50 75%. Various tests were performed such thermal conductivity, zeta potential electrical conductivity conducted. Results showed that PCM 3% concentration higher about 60% whereas, 75/25 enhanced On 50% CNT–50%...

The researchers wanted to see whether MWCNTs changed the physicothermal properties of solar thermal working fluids. Assessing is vital for efficiency. Lubricant contains silicone oil resurfaced. It 0.25, 0.5, 0.75, and 1.0% multiwalled carbon nanotubes. Before dispersion in thermic fluids, nanomaterials must be properly surface modified. Between 100°C 300°C, a fluid’s conductivity specific heat physical characteristics like viscosity density may inferred from data collected between 50°C...

The combustion, efficiency, and emission properties of a single-cylinder variable compression ratio diesel engine were examined in this research (B100A30C30). To create homogeneous solution, the ultrasonicator was used conjunction with 30 ppm concentration silicon carbide carbon nanotubes, two common nanoparticles found fuel combinations. increased mixing chemical reactivity offered by nanoparticles' greater surface area to volume during combustion improved performance, characteristics...

Aluminium is a soft, silvery-white material which belongs to the boron group in periodic table. and its alloys are lightweight capable of providing solutions optimize strength-weight ratio automobiles but it cannot be used for high wear applications. So aluminium alloy combined with resistant alumina ceramic make usable n application such as brakes. Due passivation has ability resist corrosion. Alumina non-metal good resistance. can coated by various processes through adhesives, brazing &...

In many parts of the world, fresh drinking water is in short supply. The solar still produced a daily output only 3 L, but it was used providing sustainable supply clean water. climate Kanyakumari district, Tamil Nadu, India tested from 8.30 a. m. to 5.30 p. on April 2023 using modified (MSS) for experiment. effectiveness MSS has been increased over that conventional (CSS) by as nanoparticle ZrO2 and dripping arrangement yields CSS were determined experimentally be 2.22 L per m2 3.39 m2,...

In this experimental work is based on the comparison three different nanoparticle mixed nanofluid usage influence evacuated tube solar collector (ETSC). The distilled water initially tested to identify better performance providing mass-flow rate then rate. There are nanoparticles such as MWCNT, Al2O3, and CuO were used in create by two step method use a heat transfer fluid system. four combinations of created 0.05% volume fraction involvement. corresponding parameters outlet temperature,...

The purpose of this study was to design, build, and assess the performance a latent heat storage system in tandem with single slope solar still. Using accumulator transfer hot water shell spiral finned tube filled 30 kg paraffin wax ? 1.2 wt.% Al2O3 nanocomposites, stored. To test effect system?s performance, two trials were conducted, without storage, under as similar conditions could be arranged. proposed design eliminates any potential issues usage conjunction An outcome indicated that...

The study analyses the emission and performance characteristics of an anti-oxidant blend with cotton seed oil biodiesel in a single cylinder diesel engine. Anti-oxidant used this experiment was Tetra hydro curcumin (THC). conducted cylinder, four stroke engine at constant speed 1500 Rpm. In modified fuel, concentration is varied from 15 to 35% cottonseed compared conventional fuel. This experimentation focuses on diesel, mixture THC-Cottonseed biodiesel. Results emissions Nitrogen oxides...

This work is experimentally testing a combination of thermal conductivity and viscosity characteristics to achieve optimal heat transfer utilizing Silicon Carbide (SiC) Therminol 55 as Nanofluid. Recent experiments have shown that Nano-fluids outstanding properties render them efficient in many transmission applications comparison basic fluids. SiC-Therminol Nano-fluid synthesized at varying amounts (0.1 per cent 0.3 cent) by the production SiC Nano-Particles length (80 nm) therminol 55....

Diesel engines have been the "primus motor" of transportation in world since a long time now. However, depletion fuel supplies, recent concerns over environment and ever increasing prices made search for an alternative paramount importance. A considerable amount interest has shown by researchers to evaluate different plant vegetable oils as replacement diesel. Based on this background NOx emission is produced during combustion fuels at high temperature. Excessive release causes several...

In this article welding of two dissimilar metals will be carried out, why do we select because the usage is increasing day by mainly in heat transfer core places. So becomes unavoidable, which normally a challenging process and same addressed number researchers over period time. Here discussion about impact due to high temperature on strength weld bead. The induces corrosion undesirable. research are focused identify parameter least corrosion.

Animal fats are being explored for preparing bio fuel blends. In the present work pork fat oil is converted into diesel. B20 blend of this with diesel prepared and tested its performance. The influence injection pressure engine handling investigated. test conducted on a four-stroke single cylinder CI engine. Four types pressures were used running brake thermal efficiency (BTE) shows improved values increasing up to 220 bar, but at 240 bar BTE not mark. BSFC NOx emission showing much...

The present research would explore the use of biodiesel derived from pig fat oil for analysis CI engine. In this case, was harvested and used during manufacturing process biodiesel, called transesterification. is stored. After test, various blends such as B10, B15, B20, B25 B30 are tested under load conditions, like 25%, 50%, 75% 100% performance, combustion emission characteristics engine therefore evaluated briefly. Studies should be checked to see if Pig substitute diesel fuel without...

All automobile sectors looking at new technologies like electrical vehicles because to control the pollution and decreasing fuel consumption. In present study, we analyze flow heat transfer performance of tesla model battery system using Nano particles in base fluid. We consider water ethylene glycol as fluid aluminum oxide copper are dispersed into primary phase. The investigation is performed by varying source intensity rate nanofluid also varied. results compared plotting stream line...

Major research is focused on fuel consumption and emission reduction in the past few years. There growing interest alternative fuels due to volatile fossil price depletion. In many applications like Transportation, Power generation, Marine etc., diesel Engines are being used as a major source. During last century, uses of resources increasing significant growth population change life style. This causes crises depletion For engines there an urgent need for suitable fuels. this work we will...