Modelling &amp; numerical exploration of pulsejet engine using eddy dissipation combustion model

Agarwal, Abhishek; Pitso, I.

doi:10.1016/j.matpr.2020.02.620

Cited by 16 publications

(12 citation statements)

References 5 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The CFD analysis [20] is conducted on compact heat exchanger for low Reynolds number, medium Reynolds number and high Reynolds number. The temperature variation and heat transfer coefficient are determined from CFD simulation.…”

Section: Resultsmentioning

confidence: 99%

Modelling & Numerical Investigation of the Effectiveness of Plate Heat Exchanger for Cooling Engine Oil Using ANSYS CFX

Agarwal¹

2021

IJHT

View full text Add to dashboard Cite

Heat exchangers are used for various industrial application for transfer of enthalpy from hot fluid to cold. One of them is Plate Heat Exchanger which finds its application in evaporating systems. The compactness, high effectiveness and easy maintenance of Plate Heat Exchanger makes it best choice for process industries. The current research investigates the application of Plate Heat Exchanger in cooling of engine oil using techniques of Computational Fluid Dynamics for low, medium and high Reynolds number using ANSYS CFX software. The CAD model is developed using Creo design software and turbulence model used for analysis is RNG k-epsilon which gives good predictions for complex flows involving swirls. The CFD analysis is conducted for different values of Reynolds number. The temperature distribution, effectiveness and overall heat transfer coefficient is determined for different values of Reynolds number.

show abstract

Section: Resultsmentioning

confidence: 99%

Modelling & Numerical Investigation of the Effectiveness of Plate Heat Exchanger for Cooling Engine Oil Using ANSYS CFX

Agarwal¹

2021

IJHT

View full text Add to dashboard Cite

show abstract

“…The FEA analysis is conducted on generic design of support bracket using ANSYS FEA software which involves 3 stages i.e., preprocessing, solution and postprocessing. The developed CAD model is analyzed using ANSYS FEA software (Agarwal and Pitso, 2020).…”

Section: Methodsmentioning

confidence: 99%

The Finite Element Evaluation of Support Bracket Using the Application of Topological Optimization

Letsatsi¹,

Agarwal²,

Pitso³

2021

JER is an international, peer-reviewed journal that publishes f

View full text Add to dashboard Cite

The demand for customized products has increased to suite various needs which could be easily developed using 3D printing technology. Most of the products require optimization for weight minimization which could be done using topological optimization tool. Topology optimization offers conceptual design for lighter and stiffer structures and helps to reach to efficient and aesthetic designs in lesser time. Topological optimization has shown its effectiveness is in improving design of structures with the help of high configuration and fast computing processors. With the use of FEA, the topologically optimized design can be tested which enables to determine design feasibility for different loads and boundary conditions. The current research investigates the application of topological optimization tool in weight minimization of support bracket. The generic design of supporting bracket is developed in Creo design software and structural analysis is conducted using techniques of Finite Element Method. The topological optimization tool enabled to reduce nearly 32% mass without much increase in deformation and stresses. The increase in deformation was found to be 5.6% and is profound in the regions of cylindrical support structure.

show abstract

“…The turbojet engine was the first gas turbine engine that applied for aviation purpose. However, owing to inefficiency at subsonic condition, it has been generally replaced by others [6].…”

Section: Turbojet Enginementioning

confidence: 99%

“…By installing a large fan driven by a low pressure turbine, turbofan engine is invited based on the turbojet engine. This engine is conceded as the most popular variation of the basic gas-turbine engine that widely applied for most airlines [6,7]. The structure of a turbofan engine is shown as figure 5.…”

Section: Turbofan Enginementioning

confidence: 99%

Current Status of Jet Engines and Their Future on Fuel Efficiency

He¹

2023

HSET

View full text Add to dashboard Cite

Recently, regulations on emissions for international aviation has become increasingly strict. In addition, cost of fossil fuel has increased owing to limited non-renewable resource. Therefore, it is important to understand fuel efficiency because this is a practical method to reduce the cost and emissions based on recent technology. In this article, theoretical background of jet engines will be demonstrated, which include structure of jet engines and cycle efficiency. Followed by factors that affect the efficiency of jet engines. Finally, applications of jet engines based on efficiency and methods that improve efficiency are demonstrated, which includes recent technologies and possible future directions.

show abstract

Modelling & numerical exploration of pulsejet engine using eddy dissipation combustion model

Cited by 16 publications

References 5 publications

Modelling & Numerical Investigation of the Effectiveness of Plate Heat Exchanger for Cooling Engine Oil Using ANSYS CFX

Modelling & Numerical Investigation of the Effectiveness of Plate Heat Exchanger for Cooling Engine Oil Using ANSYS CFX

The Finite Element Evaluation of Support Bracket Using the Application of Topological Optimization

Current Status of Jet Engines and Their Future on Fuel Efficiency

Contact Info

Product

Resources

About