Results 51 to 60 of about 142,166 (292)
This study investigates the effects of milling parameters, including rotational speed, milling duration, and ball‐to‐powder ratio, on TiAl particle size and morphology in an XHV‐equivalent atmosphere. The creation of oxide‐free surfaces enhances the mechanical properties of green bodies.
Jytte Möckelmann +4 more
wiley +1 more source
Effect of Flood Water Diffuser on Flow Pattern of Water during Road Crossing
One of the methods to reduce the velocity of flood water flow across roads is to design obstacle objects as diffusers and place them alongside the road shoulder. The velocity reduction of water flow depends on the diffusion pattern of water.
Abdul Ghani A.N., Kasnon N.
doaj +1 more source
Multi-Agent Obstacle Avoidance Using Velocity Obstacles and Control Barrier Functions
Velocity Obstacles (VO) methods form a paradigm for collision avoidance strategies among moving obstacles and agents. While VO methods perform well in simple multi-agent environments, they don't guarantee safety and can show overly conservative behavior in common situations.
Roncero, Alejandro Sánchez +2 more
openaire +2 more sources
A Cu‐based crystal‐glass composite with high‐density twins is identified by a fast screening technique using combinatorial sputtering together with XRD and nanoindentation mapping. This bamboo‐like structure demonstrates homogenous plastic flow and retains high strength during in situ high temperature tests, up to 1 GPa at 550°C, owing to those ...
Chunhua Tian +10 more
wiley +1 more source
Prediction of 2D steady flow velocity fields with a CNN surrogate trained on RANS simulations [PDF]
We present a data-driven surrogate modeling framework based on convolutional neural networks (CNNs) for predicting steady-state two-dimensional velocity fields in incompressible flows.
Jakubcová Michala +2 more
doaj +1 more source
Recognition of an obstacle in a flow using artificial neural networks
In this work a series of artificial neural networks (ANNs) have been developed with the capacity to estimate an obstacle's size and location obstructing the flow in a pipe.
Carrillo, Mauricio +3 more
core +1 more source
Detection and estimation of moving obstacles for a UAV [PDF]
In recent years, research interest in Unmanned Aerial Vehicles (UAVs) has been grown rapidly because of their potential use for a wide range of applications.
Copot, Cosmin +2 more
core +2 more sources
Passive Obstacle-Aware Control to Follow Desired Velocities
Evaluating and updating the obstacle avoidance velocity for an autonomous robot in real-time ensures robustness against noise and disturbances. A passive damping controller can obtain the desired motion with a torque-controlled robot, which remains compliant and ensures a safe response to external perturbations.
Lukas Huber +3 more
openaire +2 more sources
2D Magnetic and Topological Quantum Materials and Devices for Ultralow Power Spintronics
2D magnets and topological quantum materials enable ultralow‐power spintronics by combining robust magnetic order with symmetry‐protected, Berry‐curvature‐driven transport. Fundamentals of 2D anisotropy and spin‐orbit‐coupling induced band inversion are linked to scalable growth and vdW stacking.
Brahmdutta Dixit +5 more
wiley +1 more source
Numerical analysis based on CFD steady RANS equations was used to study the airflow characteristics around and within an isolated gable roof building. Parameters that are the main study focus of this research include: streamlines of normalized velocity,
AKKIK ZOBAIED +4 more
doaj +1 more source

