Fluid dynamics computation

Part 2 book "Thermal power plants - Modeling, control, and efficiency improvement" includes content: Modeling and simulation for subsystems of a fossil fuel power plant; conventional neural network–based technologies for improving fossil fuel power plant efficiency; online learning integrated with CFD to control temperature in combustion; online learning integrated with cfd to identify slagging and fouling distribution; integrating multiobjective optimization with computational fluid dynamics to optimize the boiler combustion process,... and other contents.

228p dianmotminh03 17-06-2024 1 0   Download

Part 1 of ebook "Numerical modelling of wave energy converters: State-of-the-art techniques for single devices and arrays" provides readers with contents including: wave energy converter modelling techniques based on linear hydrodynamic theory; frequency-domain models; time-domain models; spectral-domain models; nonlinear potential flow models; computational fluid dynamics (CFD) models; identifying models using recorded data;...

147p dongmelo 20-05-2024 5 2   Download

In this research, a triangle nose has applied to reduce resistance acting on a large hull of the Pontoon in full scale by using the CFD, ANSYS-Fluent. An original hull of the Pontoon with and without a triangle nose at bow have been computed and compared each other results. From the obtained results of comparison from the Pontoon with and without a triangle nose, the effects of triangle nose on hydrodynamic performance and resistance acting on hull of the Pontoon were shown.

10p dathienlang1012 03-05-2024 3 0   Download

In this research, hydrodynamic performance of a cargo ship system rudder – propeller in full scale, with a different distance gap between rudder and propeller was computed by using a commercial Computational Fluid Dynamic (CFD) code. Firstly, the original system rudder – propeller of a 5500 ton cargo ship in full scale was simulated the hydrodynamic performance and validated CFD results.

10p dathienlang1012 03-05-2024 2 0   Download

The paper "Development a prototype of mobile laminar air flow instrument" presents research on the view toward the realization of a mobile laminar airflow system for preventing the contamination of airborne pathogens by protecting the surgical site area as well as the instrument table at low-cost. Simulations with computational fluid dynamics (CFD) were conducted to optimizing system design. The simulation results were examined and evaluated in this paper.

9p dathienlang1012 03-05-2024 5 0   Download

This study uses computational fluid dynamics (CFD) to understand partial pre-mixed compression combustion (PPCI), with HCCI and RCCI being advanced low-temperature combustion concepts. Lowering the average combustion temperature is an advantage of PCCI; it optimizes CO and NOx emission rates while maintaining high thermal efficiency.

8p visergey 02-04-2024 6 0   Download

Ebook "Computational fluid dynamics applications in food processing" has been applied extensively to great benefit in the food processing sector.

92p coduathanh1122 27-03-2024 4 1   Download

Part 1 book "Introduction to software for chemical engineers" includes content: Modeling, simulation,= and optimization in the chemical engineering curriculum; modeling, simulation and optimization in the process and commodities industries; excel® for chemical engineering; matlab® for chemical engineering; PTC mathcad® for chemical engineering; computational fluid dynamics and multiphysics; discrete element method applications in process engineering.

302p muasambanhan09 12-03-2024 1 0   Download

Part 2 book "Fluid mechanics" includes content: Flow past immersed bodies; potential flow and computational fluid dynamics; compressible flow; open channel flow; turbomachinery.

408p muasambanhan07 18-02-2024 4 1   Download

Part 2 book "Fluid mechanics" includes content: Boundary layer flows; potential flow and computational fluid dynamics; compressible flow; open channel flow; turbomachinery.

591p muasambanhan06 03-02-2024 1 1   Download

Research on the microchannel and its flow and heat transfer properties has received much attention. This study employed Autodesk Inventor software to build the model, and the Computational Fluid Dynamics software (Ansys Fluent 14) was used for numerical simulation. Taguchi analysis methods, ANOVA, and Minitab statistics testing were used.

11p vijeff 27-11-2023 8 6   Download

The main objective of this study is to perform a numerical investigation of flow inside a small cyclone separator. The steady state of the governing equations is solved by using Ansys Fluent 19.2 software.

10p vijeff 27-11-2023 8 4   Download

In this paper, we provided three contributions: 1) to calculate parameters and control fin-rays moving in a fixed gait; 2) to simulate the swimming trajectory of fin-rays in CFD environment; and 3) to evaluate the effect of changes in environmental parameters on its moving orbit. The simulation results offer an important insight into the impact of factors on the robotic fish model and then give the best solution in designing and testing the real model.

6p giangnhanly 02-10-2023 5 3   Download

This paper gives an illustration of using the computational fluid dynamics approach to investigate the movement of the solution inside the hand-washing chamber. The numerical results obtained from the numerical simulation demonstrate the hydrodynamic values, streamlines, and density of the solution. The ability to predict the handwashing chamber's hydraulic and cleaning performance efficiencies is essential for evaluating the operability and improving the further design.

6p giangnhanly 02-10-2023 6 5   Download

Part 1 of ebook "Computing handbook: Computer science and software engineering" provides readers with contents including: structure and organization of computing; computational thinking; data structures; basic techniques for design and analysis of algorithms; graph and network algorithms; computational geometry; complexity theory; formal models and computability; cryptography; algebraic algorithms; some practical randomized algorithms and data structures;...

1126p hanlinhchi 29-08-2023 16 5   Download

The present work is to evaluate the performance of the RANS turbulence models for simulating regular wave propagation over a submerged breakwater using the open-source Computational Fluid Dynamics (CFD) software OpenFOAM.

15p viberkshire 09-08-2023 6 3   Download

An approximate method is proposed for determining the aerodynamic effect of coherent vortex structures (CVS) of atmospheric turbulence on an aircraft. As a source of the CVS the vortex wind wakes arising when the atmospheric wind flows around the mountain massif of the Son Tra peninsula, located near the Da Nang airport, and the vortex wake behind the Su-27 type aircraft in the landing configuration are considered.

20p viwolverine 11-07-2023 9 2   Download

Calculating intra-aneurysm flow uses optical flow with computational fluid dynamics simulation on the numerical analysis. This is a new method to better understand the intravascular flow and aneurysm flow as well as factors related to the inflow vortex and the inflow jet which increase the rupture risk in patients with an aneurysm.

9p vigamora 23-05-2023 6 3   Download

This paper represents a CFD scavenging simulation, in which, a zero-dimensional model for the unsteady flow into the bouncechamber based on Reynolds transport theorem was built to observe the scavenging’s boundary conditions.

10p vidoctorstrange 06-05-2023 5 2   Download

In marine transportation, aerodynamic performance is important for the ships, especially for the small passenger fast ships. It has affected the service speed, air resistance acting on hull, power energy as well as roll, pitch, yaw and stability of the ships.

9p vicaptainmarvel 21-04-2023 7 3   Download