Tag: Computational fluid dynamics

A new analysis shows that simple proportional controllers make adaptive step size control unstable for explicit Runge-Kutta methods, while PI ...

A critical engineering review demonstrates that microstructural interface engineering, thin selective layers, and realistic mixed-gas validation are far more decisive ...

A combined in vivo and computational study found tissue-engineered vascular grafts can shift up to 6.9 mm and rotate 38 ...

Researchers have extended Paired-Explicit Runge-Kutta time-stepping schemes to fourth-order accuracy, enabling multirate simulations that cut runtime by 66 percent to ...

Patient-specific CFD models show that lower false-lumen flow near the renal arteries emerges early after aortic dissection repair in kidneys ...

A numerical study of a fifteen-cell air-cooled lithium-ion battery pack found that a three-fin configuration with turbulators operating at 4 ...

Springer Nature has launched Discover Fluid Mechanics, a peer-reviewed open-access journal covering all areas of fluid mechanics research, announced in ...

A Kriging-enhanced genetic algorithm identified trailing-edge corner placement of steady DBD plasma actuators on a square cylinder, cutting drag by ...

A retrospective study of 61 patients reports high immediate occlusion rates and durable hemodynamic changes with LVIS stent-assisted coiling of ...

A new two-fluid turbulence model reproduces NASA benchmark data for a Mach 1.63 supersonic jet more accurately than the conventional ...

Researchers built a physics-informed neural network surrogate that rapidly predicts heat and mass transfer in magnetized ternary nanofluid flow over ...

A new framework combines 3D computational fluid dynamics, sparse Proper Generalized Decomposition surrogates, and data-driven methods such as SINDy and ...

Wind tunnel tests and simulations show how three double-deck girder shapes divide drag, lift and moment among decks and trusses.

Researchers have released an open-source Python framework that designs axisymmetric high-speed wind tunnel nozzle contours with user-controlled length, validated by ...

Researchers have developed an adaptive large-eddy simulation framework whose mesh refines and coarsens dynamically based on local velocity fluctuation intensity, ...

Researchers have built an OpenFOAM simulation of gas flow through a 453-metre antiresonant hollow-core fibre, showing that a simple tube ...

Combined wind tunnel tests and simulations at Mach 6 show an opposing jet cuts blunt-body drag by up to 32.67 ...

Researchers have developed a gas-kinetic scheme with space-time adaptive mesh refinement that lets different grid regions advance at different time ...

A new systematic review finds that current numerical models have limited applicability to complete hybrid rocket engine configurations and proposes ...

Researchers report a nonlinear spectral difference scheme with adaptive linear weights that maintains fifth-order accuracy in smooth flows while sharply ...