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Showing 1-20 of 3,745 results
  1. An improved Molodensky-type modification of the Stokes formula and reduced bias in the spectral combination and variance-minimizing ULSM

    A geoid is a reference surface for orthometric height computed by the Stokes integral, and the error caused by truncating the integral into a limit...

    Linshan Zhong, Qiong Wu in Journal of Geodesy
    Article 15 November 2023
  2. Modified Interfacial Boundary Conditions for the Stokes–Brinkman Flow Model

    A modified formulation of the interfacial boundary conditions for the coupling of the Stokes and Brinkman models that describe the incompressible...

    D. F. Abzalilov, R. F. Mardanov, ... S. K. Zaripov in Transport in Porous Media
    Article 19 July 2023
  3. A One-Way Coupled Navier–Stokes-Serre Model for Simulating the Generation and Propagation of Tsunami Waves

    In this paper, a two-dimensional numerical model for simulating the generation and propagation of tsunami waves caused by upthrust bed movement is...

    Zhikang **n, Yunfeng Shi, ... Yifan Zhang in Pure and Applied Geophysics
    Article 20 April 2024
  4. Unbiased least-squares modification of Stokes’ formula

    As the KTH method for geoid determination by combining Stokes integration of gravity data in a spherical cap around the computation point and a...

    Lars E. Sjöberg in Journal of Geodesy
    Article Open access 02 September 2020
  5. Inversion model for snow geophysical parameters estimation using sentinel–1 stokes parameter

    The geophysical properties of snow are essential to study the mountain snow/glacier system and can be used as an indicator for any related hazard. In...

    Manmit Kumar Singh, Rishikesh Bharti in Earth Science Informatics
    Article 20 March 2023
  6. A user-friendly software package for modelling gravimetric geoid by the classical Stokes-Helmert method

    With the progress in Global Navigation Satellite Systems (GNSS) technology, accurate geoid modelling has started to play an essential role in...

    Ramazan Alpay Abbak, Ropesh Goyal, Aydin Ustun in Earth Science Informatics
    Article Open access 16 May 2024
  7. Integrated wellbore-reservoir modeling based on 3D Navier–Stokes equations with a coupled CFD solver

    The occurrence of fluid flow near a wellhead is the major concern of the petroleum industry, as pressure drop, loss of formation, and other variables...

    Jalal M. Ahammad, Mohammad Azizur Rahman, ... Jahrul M. Alam in Journal of Petroleum Exploration and Production Technology
    Article Open access 17 June 2024
  8. The influence of Stokes drift on oil spills: Sanchi oil spill case

    Spilled oil floats and travels across the water’s surface under the influence of wind, currents, and wave action. Wave-induced Stokes drift is an...

    Yiqiu Yang, Yan Li, ... Han Yu in Acta Oceanologica Sinica
    Article 01 October 2021
  9. Evolution of narrow-band spectrum of two random Stokes wavetrains in deep water

    Fourth-order nonlinear evolution equation (NLEE), which is an excellent starting point for the analysis of nonlinear deep water surface waves, are...

    Sourav Halder, Asoke Kumar Dhar in Ocean Dynamics
    Article 02 June 2023
  10. Recovery of a Large-Scale Magnetic Field Using the Stokes I-Profile Approximation Method

    Abstract

    This paper presents a procedure for reconstructing the longitudinal magnetic field from observational data of the complete profile of...

    A. G. Tlatov, I. A. Berezin in Geomagnetism and Aeronomy
    Article 01 December 2023
  11. High-resolution geoid modeling using least squares modification of Stokes and Hotine formulas in Colorado

    The Colorado geoid experiment was initiated and organized as a joint study by the Joint Working Group (JWG) 2.2.2 (1-cm geoid experiment) of the...

    Mustafa Serkan Işık, Bihter Erol, ... Fatıma Feyza Sakil in Journal of Geodesy
    Article 07 April 2021
  12. Stokes drift through corals

    Motivated by shallow ocean waves propagating over coral reefs, we investigate the drift velocities due to surface wave motion in an effectively...

    Joseph J. Webber, Herbert E. Huppert in Environmental Fluid Mechanics
    Article Open access 24 August 2021
  13. A practical software package for computing gravimetric geoid by the least squares modification of Hotine’s formula

    Today’s geodetic community starts to model an accurate gravimetric geoid within a 5 mm level, which entirely meets the demands of all technical and...

    Ramazan Alpay Abbak, Artu Ellmann, Aydin Ustun in Earth Science Informatics
    Article 15 October 2021
  14. Modeled Stokes drift in the marginal ice zones of the Arctic Ocean

    This study modeled Stokes drift in the marginal ice zone (MIZ) of the Arctic Ocean using WAVEWATCH III. Applying two viscoelastic and one empirical...

    **gkai Li, Rui Li, ... Yunrui Ma in Ocean Dynamics
    Article 14 March 2021
  15. Gravimetric Geoid Modeling by Stokes and Second Helmert’s Condensation Method in Yogyakarta, Indonesia

    Since the last decade, Indonesia has continuously improved the accuracy of the national geoid model by conducting rapid gravity acquisition using...
    Brian Bramanto, Kosasih Prijatna, ... Arisauna Maulidyan Pahlevi in Geodesy for a Sustainable Earth
    Conference paper 2022
  16. Digital Image-Based Stress–Permeability Relationships of Rough Fractures Using Numerical Contact Mechanics and Stokes Equation

    Flow in fractures is sensitive to their geometrical surface characteristics. The surface can undergo deformation if there is a change in stress....

    Amanzhol Kubeyev, Nathaniel Forbes Inskip, ... Florian Doster in Transport in Porous Media
    Article Open access 10 January 2022
  17. A numerical model for calculating velocity distribution in cross-section of an open channel

    Flow velocity in open channels is a fundamental hydraulic parameter with wide-ranging applications, including the development of rating curves and...

    Hanieh Kakavandi, Mohammad Mehdi Heidari, Rasool Ghobadian in Applied Water Science
    Article Open access 07 February 2024
  18. Error propagation in regional geoid computation using spherical splines, least-squares collocation, and Stokes’s formula

    Current International Association of Geodesy efforts within regional geoid determination include the comparison of different computation methods in...

    Vegard Ophaug, Christian Gerlach in Journal of Geodesy
    Article Open access 27 November 2020
  19. A numerical study of Stokes drift and thermal effects on the oceanic mixed layer

    This study explores the influence of Stokes drift and the thermal effects on the upper ocean bias which occurs in the summer with overestimated sea...

    Xuewei Li, Dongliang Zhao, Zhongshui Zou in Acta Oceanologica Sinica
    Article 01 May 2020
  20. Vertical Momentum Transfer by Internal Waves in a Shear Flow Taking into Account Turbulent Viscosity and Diffusion

    Abstract

    In the Boussinesq approximation, free inertia–gravity internal waves are considered while taking into account turbulent viscosity and...

    Article 14 October 2022
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