Found 94 Documents (Results 1–94)
Well-posedness of a viscoelastic resistive force theory and applications to swimming. (English) Zbl 07908387
Energy dissipation laws of time filtered BDF methods up to fourth-order for the molecular beam epitaxial equation. (English) Zbl 1537.65109
Energy estimates and hypocoercivity analysis for a multi-phase Navier-Stokes-Vlasov-Fokker-Planck system with uncertainty. (English) Zbl 07850181
A nonlinear elliptic PDE from atmospheric science: well-posedness and regularity at cloud edge. (English) Zbl 1536.49026
A convergent numerical algorithm for \(\alpha\)-dissipative solutions of the Hunter-Saxton equation. (English) Zbl 1534.65126
Transport and scale interactions in geophysical flows. Abstracts from the workshop held July 16–21, 2023. (English) Zbl 1537.00023
Correlation function of a random scalar field evolving with a rapidly fluctuating Gaussian process. (English) Zbl 1540.37072
Reviewer: Luis Vázquez (Madrid)
On the blow-up phenomena of the compressible Navier-Stokes-Korteweg system with degenerate viscosity. (English) Zbl 1530.35229
Existence of standing and traveling waves in quantum hydrodynamics with viscosity. (English) Zbl 1527.35313
Shear dispersion of multispecies electrolyte solutions in the channel domain. (English) Zbl 1535.76117
On well-posedness of quantum fluid systems in the class of dissipative solutions. (English) Zbl 1529.35326
Global existence of classical solutions for the gas flows near vacuum through ducts expanding with space and time. (English) Zbl 1515.35192
Global classical solutions near vacuum to the initial-boundary value problem of isentropic flows through divergent ducts. (English) Zbl 1514.35331
Dynamics of curved domain walls in hard ferromagnets with nonlinear dissipative and inertial effects. (English) Zbl 07683365
Optimal error estimates of the semi-discrete local discontinuous Galerkin method and exponential time differencing schemes for the thin film epitaxy problem without slope selection. (English) Zbl 1524.65627
Well-posedness and applications of classical elastohydrodynamics for a swimming filament. (English) Zbl 1508.76138
An energy stable linear BDF2 scheme with variable time-steps for the molecular beam epitaxial model without slope selection. (English) Zbl 1508.65105
Reviewer: Qifeng Zhang (Hangzhou)
Constraint energy minimizing generalized multiscale finite element method for multi-continuum Richards equations. (English) Zbl 07652808
An integral equation method for the advection-diffusion equation on time-dependent domains in the plane. (English) Zbl 07649277
CPINNs: a coupled physics-informed neural networks for the closed-loop geothermal system. (English) Zbl 1524.76336
Global existence of weak solutions to the Navier-Stokes-Korteweg equations. (English) Zbl 1517.35172
Reviewer: Christian Zillinger (Karlsruhe)
A hybrid fluid-solid interaction scheme combining the multi-component diffuse interface method and the material point method. (English) Zbl 1508.76115
Asymptotically self-similar blowup of the Hou-Luo model for the 3D Euler equations. (English) Zbl 1504.35247
A time-continuous embedding method for scalar hyperbolic conservation laws on manifolds. (English) Zbl 1504.65187
Reviewer: Abdallah Bradji (Annaba)
A hybrid scheme of level set and diffuse interface methods for simulating multi-phase compressible flows. (English) Zbl 1513.76157
A provably efficient monotonic-decreasing algorithm for shape optimization in Stokes flows by phase-field approaches. (English) Zbl 1507.76054
MSC:
76D55
Unconditionally energy stable and bound-preserving schemes for phase-field surfactant model with moving contact lines. (English) Zbl 07549608
An unfitted finite element method using level set functions for extrapolation into deformable diffuse interfaces. (English) Zbl 07525184
Ergodicity and invariant measures for a diffusing passive scalar advected by a random channel shear flow and the connection between the Kraichnan-Majda model and Taylor-Aris dispersion. (English) Zbl 1539.82350
An adaptive finite element method for high-frequency scattering problems with smoothly varying coefficients. (English) Zbl 1524.65508
Motion of several slender rigid filaments in a Stokes flow. (Mouvement de filaments rigides minces dans un fluide de Stokes.) (English. French summary) Zbl 1482.76038
Optimally weighted loss functions for solving PDEs with neural networks. (English) Zbl 1518.65143
Reviewer: José Augusto Ferreira (Coimbra)
Large time behavior in a fractional chemotaxis-Navier-Stokes system with logistic source. (English) Zbl 1502.35180
A second order linear energy stable numerical method for the Cahn-Hilliard-Hele-Shaw system. (English) Zbl 1483.35156
Reviewer: Catalin Popa (Iaşi)
A general cavitation model for the highly nonlinear Mie-Grüneisen equation of state. (English) Zbl 1499.76069
Persisting asymmetry in the probability distribution function for a random advection-diffusion equation in impermeable channels. (English) Zbl 1491.76071
On vanishing and localizing around corners of electromagnetic transmission resonances. (English) Zbl 1477.78003
Spectral analysis of dispersive shocks for quantum hydrodynamics with nonlinear viscosity. (English) Zbl 1480.76167
The incompressible Euler equations under octahedral symmetry: singularity formation in a fundamental domain. (English) Zbl 1496.35297
A third order BDF energy stable linear scheme for the no-slope-selection thin film model. (English) Zbl 1528.65086
Kernel aggregated fast multipole method. Efficient summation of Laplace and Stokes kernel functions. (English) Zbl 1492.65348
Accuracy of slender body theory in approximating force exerted by thin fiber on viscous fluid. (English) Zbl 1480.35335
Recovery of a time-dependent bottom topography function from the shallow water equations via an adjoint approach. (English) Zbl 1523.65079
Parallel skeletonization for integral equations in evolving multiply-connected domains. (English) Zbl 07378154
A novel diffuse-interface model and a fully-discrete maximum-principle-preserving energy-stable method for two-phase flow with surface tension and non-matching densities. (English) Zbl 1506.76180
An accurate integral equation method for Stokes flow with piecewise smooth boundaries. (English) Zbl 1461.65262
A stochastic closure for two-moment bulk microphysics of warm clouds. II: Parameter constraint and validation. (English) Zbl 1457.86009
High Mach number limit for Korteweg fluids with density dependent viscosity. (English) Zbl 1456.76110
An approximate Riemann solver for fluid-solid interaction problems with Mie-Grüneisen equations of state. (English) Zbl 1490.76182
Numerical investigations of dispersive shocks and spectral analysis for linearized quantum hydrodynamics. (English) Zbl 1465.76117
On singular limit for the compressible Navier-Stokes system with non-monotone pressure law. (English) Zbl 1451.35116
Solution of Stokes flow in complex nonsmooth 2D geometries via a linear-scaling high-order adaptive integral equation scheme. (English) Zbl 1436.65202
Symmetry and multiplicity of solutions in a two-dimensional Landau-de Gennes model for liquid crystals. (English) Zbl 1444.76017
An Eulerian multimaterial framework for simulating high-explosive aquarium tests. (English) Zbl 1519.76130
Constraint energy minimizing generalized multiscale discontinuous Galerkin method. (English) Zbl 1450.76022
On the profiles of locally self-similar solutions for the 2D inviscid Boussinesq equations. (English) Zbl 1433.35282
On stochastic Galerkin approximation of the nonlinear Boltzmann equation with uncertainty in the fluid regime. (English) Zbl 1453.65019
A coupled grid based particle and implicit boundary integral method for two-phase flows with insoluble surfactant. (English) Zbl 1452.76174
A 3D boundary integral method for the electrohydrodynamics of surfactant-covered drops. (English) Zbl 1452.76058
A least-squares implicit RBF-FD closest point method and applications to PDEs on moving surfaces. (English) Zbl 1451.65110
On the compactness of weak solutions to the Navier-Stokes-Korteweg equations for capillary fluids. (English) Zbl 1428.35342
Analysis of a singular Boussinesq model. (English) Zbl 1428.35367
Reviewer: Anthony D. Osborne (Keele)
Stability for the quadratic derivative nonlinear Schrödinger equation and applications to the Korteweg-Kirchhoff type Euler equations for quantum hydrodynamics. (English) Zbl 1421.35330
Blow-up of the smooth solution to the IBVP of three-dimensional quantum hydrodynamic models. (English) Zbl 1421.35301
Reviewer: Joseph Shomberg (Providence)
Uniform regularity in the random space and spectral accuracy of the stochastic Galerkin method for a kinetic-fluid two-phase flow model with random initial inputs in the light particle regime. (English) Zbl 1414.35174
Potential singularity for a family of models of the axisymmetric incompressible flow. (English) Zbl 1405.35150
Quantitative estimates of propagation of chaos for stochastic systems with \(W^{-1,\infty}\) kernels. (English) Zbl 1402.35208
Reviewer: Alain Brillard (Riedisheim)
Hypocoercivity based sensitivity analysis and spectral convergence of the stochastic Galerkin approximation to collisional kinetic equations with multiple scales and random inputs. (English) Zbl 1403.35197
A highly accurate boundary integral equation method for surfactant-laden drops in 3D. (English) Zbl 1391.76456
The incompressible limit for compressible MHD equations in \(L^p\) type critical spaces. (English) Zbl 1387.35500
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