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1761
Forcing scheme analysis for the axisymmetric lattice Boltzmann method under incompressible limit
Published 2018“…Because the standard lattice Boltzmann (LB) method is proposed for Cartesian Navier-Stokes (NS) equations, additional source terms are necessary in the axisymmetric LB method for representing the axisymmetric effects. …”
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Journal Article -
1762
An electrokinetically tunable optofluidic bi-concave lens
Published 2012“…The governing equations are solved by a finite volume method on a Cartesian fixed staggered grid. The evolution of the interface was captured by the level set method. …”
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Journal Article -
1763
Effect of the Presence of Semi-circular Cylinders on Heat Transfer From Heat Sources Placed in Two Dimensional Channel
Published 2013-04-01“…The laminar flow field is analyzed numerically by solving the steady forms of the two-dimensional incompressible Navier- Stokes and energy equations. The Cartesian velocity components and pressure on a collocated (non-staggered) grid are used as dependent variables in the momentum equations, which discretized by finite volume method, body fitted coordinates are used to represent the complex channel geometry accurately, and grid generation technique based on elliptic partial differential equations is employed. …”
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1764
On the Use of Metal Sinter Powder in Laser Powder Bed Fusion Processing (PBF-LB/M)
Published 2023-08-01“…In addition, a lower sensitivity of the process with respect to modified process parameters is observed for the multimode laser, resulting in a wider range of stable process windows. A Cartesian motion system (gantry) is suitable for use in PBF-LB/M despite lower scan speeds compared to galvanometer scanners. …”
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1765
Exploring locality sensitive hashing as a blocking method for large-scale administrative datasets
Published 2023-09-01“…In contrast, our traditional deterministic blocking method using the same variables creates ~70,000 candidate pairs, and a cartesian product creates over 23.4 million candidate pairs. …”
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1766
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1767
LIMIT STATE COMPRESSED PLATE FROM THE FIRST-ORDER MATERIAL
Published 2017-12-01“…The components of the right stretch tensor in the reference Cartesian coordinate system were written explicitly in terms of the derivatives of the three displacement functions. …”
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1768
Effects of Inflow Shear on Wake Characteristics of Wind-Turbines over Flat Terrain
Published 2020-07-01“…First, in order to verify the prediction accuracy of the in-house large-eddy simulation (LES) solver, called RIAM-COMPACT, based on a Cartesian staggered grid, we conducted a wind-tunnel experiment using a wind-turbine scale model and compared the numerical and experimental results. …”
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1769
Data-Efficient Reinforcement Learning for Variable Impedance Control
Published 2024-01-01“…In simulations and experiments, we evaluate DEVILC on a Franka Emika Panda robotic manipulator for different manipulation tasks in the Cartesian space. The results show that DEVILC is a promising direction toward autonomously learning compliant manipulation skills directly in the real world through interactions. …”
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1770
ALGUNOS ASPECTOS LOGICOS Y EPISTEMOLOGICOS DE LA TEORIA DE CONJUNTOS FUZZY: SOBRE UNA TESIS DE ALAIN BADIOU
Published 2012-10-01“…In the present paper we try to show how the fuzzy sets theory is to be thought not mainly as a theory of being-as-such, but as a theory of knowledge, as an attempt of giving account of its limits and vagueness, far away of the Cartesian ideal of clair and distinct knowledge. …”
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1771
Development and Numerical Testing of a Model of Equiaxed Alloy Solidification Using a Phase Field Formulation
Published 2023-11-01“…Simulations show that the grain shape is unaffected by changes to crystallographic orientation with respect to the Cartesian computational grid. Thermal gradients exerted discernible effects on the solute distribution and the dendritic growth pattern. …”
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1772
Non-Monotonic dc Stark Shifts in the Rapidly Ionizing Orbitals of the Water Molecule
Published 2022-08-01“…We find that for forces directed along the three Cartesian co-ordinates, the fastest ionizing orbital always displays a non-monotonic Stark shift. …”
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1773
Unstable Landing Platform Pose Estimation Based on Camera and Range Sensor Homogeneous Fusion (CRHF)
Published 2022-02-01“…The homogeneous coordinate equation was then used to obtain the landmark’s X and Y Cartesian coordinates. Finally, 3D rigid body transformation is engaged to project the landing platform transformation in the camera frame. …”
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1774
Borehole TV Imaging Technology for Horizontal Directional Drilling Based on an Optimization Algorithm for Structural Planes
Published 2023-01-01“…Given these challenges, this study develops an optimization algorithm for structural planes: (1) first, information on multiple points in the 2D unfolded view is fitted using a sinusoidal function curve, three arbitrary points are constructed using the fitted curve, and the normal vector of the plane determined by the three points is calculated; (2) the normal vector in the geodetic coordinate system is obtained after two rotations of the spatial coordinate system based on the theory of transformation of Cartesian coordinate system; (3) finally, the dip angle and dip direction of a structural plane are calculated using the normal vector in the geodetic coordinate system. …”
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1775
Development of a 3D Eulerian/Lagrangian Aircraft Icing Simulation Solver Based on OpenFOAM
Published 2022-09-01“…A 3D icing simulation code is developed in the open-source CFD toolbox OpenFOAM. A hybrid Cartesian/body-fitted meshing method is used to generate high-quality meshes around complex ice shapes. …”
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1776
DETERMINATION OF RESERVOIR DRAINAGE AREA FOR CONSTANTPRESSURE SYSTEMS USING WELL TEST DATA
Published 2010-01-01“…In this work, the conventional cartesian straight-line pseudosteady-state solution and the Total Dissolved Solids (TDS) solution to estimate reservoir drainage area is applied to constant-pressure reservoirs to observe its accuracy. …”
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1777
Activity Segmentation and Fish Tracking From Sonar Videos by Combining Artifacts Filtering and a Kalman Approach
Published 2023-01-01“…The tracking step is performed using a classical Kalman filter which estimates the velocity and position of each object in Cartesian coordinates. Sonar detections in close range of the observation area are compared with camera detections for validation. …”
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1778
Development of automatic puncture method to simulated blood vessel in semi-transparent skin model by noncontact position estimation using IR cameras
Published 2023-01-01“…The position of puncture needle is controlled by cartesian coordinate mechanism to achieve high reliability and precision when operating in three-dimensional space. …”
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1779
Weak Total Resolvability In Graphs
Published 2016-02-01“…(e) We show that for Cartesian product graphs, the weak total (adjacency) metric dimension is usually pretty small. …”
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1780
Parallel Scheme for Multi-Layer Refinement Non-Uniform Grid Lattice Boltzmann Method Based on Load Balancing
Published 2022-10-01“…It also avoids the inefficiencies and waste of computational resources associated with standard LBMs using uniform and homogeneous Cartesian grids. This paper proposed a multi-layer grid-refinement strategy for LBM and implemented the corresponding parallel algorithm with load balancing. …”
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