Showing 201 - 220 results of 296 for search '"potential theory"', query time: 0.14s Refine Results
  1. 201

    Prediction of supercavitation shapes for a wide range of Froude numbers by Jong-Ju Yi, Min-Jae Kim, Seon-Hong Kim, Bu-Geun Paik, Kyung Chun Kim

    Published 2022-01-01
    “…In this study, we developed an inviscid model to predict the shape of supercavitation in a wide range of Froude numbers (Fr) based on the potential theory suggested by Logvinovich (1973). Visualization experiments were carried out in a cavitation tunnel, and shapes of supercavitation were obtained for 15 < Fr < 30. …”
    Get full text
    Article
  2. 202

    13.021 Marine Hydrodynamics, Fall 2001 by Yue, Dick Kau-Ping

    Published 2001
    “…Model testing, scaling laws. Application of potential theory to surface waves, energy transport, wave/body forces. …”
    Get full text
  3. 203

    An investigation of molecular dynamics for simple liquids by Utterson, JNFW

    Published 2023
    “…</p> <p>The final question is entrenched in classical potential theory, and approached through work focusing on understanding the functional dependence of the interatomic potential. …”
    Thesis
  4. 204

    Hydrodynamic Efficiency of a Wave Energy Converter in Front of an Orthogonal Breakwater by Dimitrios N. Konispoliatis, Spyridon A. Mavrakos

    Published 2021-01-01
    “…Two types of converters are examined, namely the heaving device and the oscillating water column (OWC) device, assuming linear potential theory. The associated diffraction-, motion-, and pressure-radiation problems are solved using axisymmetric eigenfunction expansions for the velocity potential around the WECs by properly accounting for the wave field’s modification due to the walls’ presence. …”
    Get full text
    Article
  5. 205

    Hydrodynamic Analysis and Motions of Ship with Forward Speed via a Three-Dimensional Time-Domain Panel Method by Peng Zhang, Teng Zhang, Xin Wang

    Published 2021-01-01
    “…Within the linear potential theory, the transient free surface Green function (TFSGF) is applied to solve the boundary value problem. …”
    Get full text
    Article
  6. 206

    A Novel BEM–FEM Scheme for the Interaction of Water Waves with Multiple Vertical Cylinders in the Presence of Currents by Alexandros Magkouris, Kostas Belibassakis

    Published 2022-12-01
    “…The problem is treated in the framework of potential theory in the frequency domain, assuming waves of small steepness, in conjunction with boundary integral formulation. …”
    Get full text
    Article
  7. 207

    Wave Power Absorption by Arrays of Wave Energy Converters in Front of a Vertical Breakwater: A Theoretical Study by Dimitrios N. Konispoliatis, Spyridon A. Mavrakos

    Published 2020-04-01
    “…The present paper deals with the theoretical evaluation of the efficiency of an array of cylindrical Wave Energy Converters (WECs) having a vertical symmetry axis and placed in front of a reflecting vertical breakwater. Linear potential theory is assumed, and the associated diffraction and motion radiation problems are solved in the frequency domain. …”
    Get full text
    Article
  8. 208

    A New Stress Field Model for Semiclosed Crack under Compression considering the Influence of T-Stress by Mingyu Feng, Xiaoguang Zhou, Yanbin Zhang, Saifeng Wu

    Published 2022-01-01
    “…To reflect the actual state of crack, a comprehensive stress field model around the semiclosed crack is established based on the complex potential theory, and the stress intensity factor KII at the crack tip related to the closure amount of crack surfaces, deep-water pressure, friction coefficient in the closed region, and crack inclination angle is derived. …”
    Get full text
    Article
  9. 209

    Do It by Yourself: An Instructional Derivation of the Laplacian Operator in Spherical Polar Coordinates by Ana Laura Pérez-Martínez, Maria del Pilar Aguilar-Del-Valle, Arturo Rodríguez-Gomez

    Published 2021-11-01
    “…For scientists and engineers, the Laplacian operator is a fundamental tool that has made it possible to carry out important frontier studies involving wave propagation, potential theory, heat conduction, the distribution of stresses in a deformable solid and quantum mechanics. …”
    Get full text
    Article
  10. 210

    Steady 2D Conduction: Simple and Double Layer Potentials, Corner Singularities, and Induced Heat Flux by Lienhard, John H.

    Published 2022
    “…In this study, classical potential theory is used to find solutions as a combination of simple-layer and double-layer potentials, including the relationships of heat fluxes and temperatures inside and outside the boundary curve. …”
    Get full text
    Article
  11. 211

    Transient Stability Guarantees for Ad Hoc DC Microgrids by Cavanagh, Kathleen, Belk, Julia A., Turitsyn, Konstantin

    Published 2024
    “…We use Brayton-Moser potential theory to develop design constraints on individual microgrid components that certify transient stability - guaranteeing that the system will return to a suitable equilibrium after load switching events. …”
    Get full text
    Article
  12. 212
  13. 213

    Computational simulation of current forces on floating production storage and offloading in irregular waves by Islam, Moni Rafiqul, Yaakob, Omar, Maimun, A., Kamal, M. Y. B. M.

    Published 2010
    “…A study is made on the slowly varying oscillations of a moored single body system in a current and waves. Linear potential theory is used to describe the fluid motion, and three-dimensional source distribution techniques are applied to obtain the hydrodynamic forces and transfer function of the wave exciting forces. …”
    Article
  14. 214

    The depolarization factors for ellipsoids and some of their properties by Mohamad Yunos, Nurhazirah, Ahmad Khairuddin, Taufiq Khairi, Shafie, Sharidan, Ahmad, Tahir, William, Lionheart

    Published 2019
    “…Recently, this terminology was investigated to describe composites, improve imaging techniques, and other field of researches related to potential theory in mathematics and physics. Due to our interest in electrical imaging using polarization tensor (PT) and since PT is actually related to the depolarization factors, in this paper, some properties of the depolarization factors are investigated for future applications. …”
    Get full text
    Article
  15. 215

    Hydrodynamic analysis and energy capture efficiency of multi-module bionic manta ray UUV by Jiamao WANG, Peng YANG, Jingru LI

    Published 2023-12-01
    “…Next, based on the multi-module floating body theory and three-dimensional potential theory, hydrodynamic calculation and analysis are carried out, and the motion response and wave energy capture law of the multi-module manta ray UUV are revealed under different wave directions and different connected stiffness and damping of the UUV. …”
    Get full text
    Article
  16. 216

    A Comparative Study of Computational Methods for Wave-Induced Motions and Loads by Jens Ley, Ould el Moctar

    Published 2021-01-01
    “…While the results of the numerical methods, based on potential theory, in small and moderate waves agreed favorably with the experiments, they deviated considerably from the measurements in higher waves. …”
    Get full text
    Article
  17. 217

    Temporal instability of a viscous liquid film on an oscillating plane in the presence of static electric field by Xiang-dong Deng, Ping Wang, Bao-lu Shi, Qing-fei Fu, Bo-qi Jia

    Published 2023-04-01
    “…The liquid was considered to be viscous and perfectly conducting, while the gas was considered to be viscous and dielectric. The viscous potential theory and Floquet theory were adopted to obtain the dispersion equation. …”
    Get full text
    Article
  18. 218

    Simulation study of cone-in-shell target for indirect-drive ion fast ignition concept under the theory of an effective interaction potential by Mahsa Mehrangiz, Soheil Khoshbinfar

    Published 2023-06-01
    “…We have modified the conventional effective potential theory (EPT) stopping framework to have a practical connection to investigate the ions energy loss characteristics in fusion plasma. …”
    Get full text
    Article
  19. 219

    Numerical Simulation of Seakeeping Performance of a Barge Using Computational Fluid Dynamics (CFD)-Modified Potential (CMP) Model by Seol Nam, Jong-Chun Park, Jun-Bum Park, Hyeon Kyu Yoon

    Published 2024-02-01
    “…This paper explains the evaluation process of seakeeping performance for small vessels using a CFD-modified potential (CMP) model, a hybrid simulation model that modifies the damping ratio with computational fluid dynamics (CFD) after analyzing ship motion based on the linear potential theory. From the result of the motion analysis using the CMP model, the seakeeping performance of a small vessel (a barge here) was evaluated on the basis of the single significant amplitude (SSA) under the sea states 2~4. …”
    Get full text
    Article
  20. 220

    Effect on the critical fluid velocity of a flutter by the spanwise dynamic characteristics of a cantilevered rectangular plate by Katsuhisa FUJITA, Satoshi KITANO, Ryohei KOZU, Tomoyoshi OMURA

    Published 2020-02-01
    “…The fluid is assumed to be treated as an ideal fluid in a subsonic domain, and the fluid pressure is calculated using the velocity potential theory. This fluid pressure is determined by using the integral equations for the pressure along the span and the pressure along the chord under the boundary conditions in the Fourier space. …”
    Get full text
    Article