Comptes Rendus

Sommaire du Fascicule no. 1

Éditorial
Tradition et modernité aux Comptes Rendus de l’Académie des sciences
p. 1-2
Mécanismes
Prediction of the uniaxial compressive strength of rocks from simple index tests using a random forest predictive model
p. 3-32
Rupture
Cracking behavior and local stress characteristics around the opening surrounded by two intermittent joints: experiment and numerical simulation
p. 33-61
Mécanique des solides numériques
Optimal influence cover for an element free Galerkin MFree method based on artificial neural network
p. 63-76

Sommaire du Fascicule no. 2

Correspondence between de Saint-Venant and Boussinesq 2: Boussinesq’s professional and private life up to 1886
p. 77-111
Experimentally validated combined stiffness expression for finite domain containing multiple inclusions
p. 113-135
On stability of non-inflectional elastica
p. 137-148
Analyzing orthogonal cutting process using SPH method by kinematic cutting tool
p. 149-174

Sommaire du Fascicule no. 3

A multi-phase linear kinematic elastoplastic model for the HAZ of welded S355J2 steel under low-cycle fatigue
p. 175-190
Impact localization on a composite fuselage with a sparse network of accelerometers
p. 191-209
Implementation and experimental tests of an impedance control of pneumatic artificial muscles for isokinetic rehabilitation
p. 211-233
A hybrid modelling approach for prediction of UCS of rock materials
p. 235-243

Sommaire du Fascicule no. 4

Correspondence between de Saint-Venant and Boussinesq 3: de Saint-Venant’s professional career and private life
p. 245-273
A possible link between brittle and ductile failure by viewing fracture as a topological defect
p. 275-284
Static and buckling analyses of stiffened plate/shell structures using the quadrilateral element SQ4C
p. 285-305
Lower bound estimates of blow-up time for a quasilinear hyperbolic equation with superlinear sources
Ge Zu ; Fang Li 
p. 307-313

Sommaire du Fascicule no. 5

Plastic-damage-response analysis of glass/polyester filament wound structures: 3D meso-scale numerical modelling, experimental identification and validation
p. 315-333
Quantitative evaluation of semi-analytical finite element method for modeling Lamb waves in orthotropic plates
p. 335-350
Attractors and a “strange term” in homogenized equation
[Attracteurs et un « terme étrange » dans les équations homogénéisées]
p. 351-359
A secure version of asymptotic numerical method via convergence acceleration
[Une version sécurisée de la méthode asymptotique numérique avec accélération de convergence]
p. 361-374
Exact free vibration of symmetric three-layered curved sandwich beams using dynamic stiffness matrix
p. 375-392

Sommaire du Fascicule no. 6-7

Tribute to an exemplary man: Yves Couder
[Hommage à un homme exemplaire : Yves Couder]

Numéro thématique coordonné par : Martine Ben Amar ; Laurent Limat ; Olivier Pouliquen ; Emmanuel Villermaux

Preface
Tribute to an exemplary man: Yves Couder
p. 393-395
Hommage to the man and his career
Yves Couder (1941–2019): A life in search of the beauty of fluid motion
p. 397-400
Hommage to the man and his career
Ramblings (Memoirs) of a scientist
p. 401-422
Teaching, arts
The ping-pong ball water cannon
p. 423-437
Teaching, arts
Experimental teaching — A tribute to Yves Couder by the example: stroboscopy and fluorescence lifetime with a fan
p. 439-445
Teaching, arts
Terra Bulla, the influence of Yves Couder on the emerging domain of arts and physics sciences
p. 447-456
Instabilities, patterns
Shape dynamics of rotating polygons on the surface of liquid nitrogen in a Leidenfrost state
p. 457-473
Instabilities, patterns
Effect of neutral modes on the order of a transition
p. 475-487
Instabilities, patterns
The Kelvin–Helmholtz instability, a useful model for wind-wave generation?
p. 489-500
Turbulence
Vortex filaments and quantum turbulence
p. 501-508
Turbulence
On three-dimensional bluff body wake symmetry breaking with free-stream turbulence and residual asymmetry
p. 509-517
Turbulence
Instability of a swirling bubble ring
p. 519-535
Bouncing drops, memory
Wave-particle duality: tribute to the memory of Yves Couder
p. 537-544
Bouncing drops, memory
Walking droplets, swimming microbes: on memory in physics and life
p. 545-554
Bouncing drops, memory
Hydrodynamic quantum field theory: the free particle
p. 555-571
Bouncing drops, memory
Resonant interactions in bouncing droplet chains
p. 573-589
Bouncing drops, memory
Walkers in a wave field with memory
p. 591-611
Morphogenesis, elasticity
Tip growth in morpho-elasticity
p. 613-625
Morphogenesis, elasticity
From growing bubbles and dendrites to biological forms
p. 627-636
Morphogenesis, elasticity
Morphogenetic processes: from leaves to embryos
p. 637-648
Morphogenesis, elasticity
Morphogenesis through elastic phase separation in a pneumatic surface
p. 649-657
Morphogenesis, elasticity
A work on reticulated patterns
p. 659-678
Biology and Mechanics
Yves Couder: Putting mechanics back into the shoot apical meristem
p. 679-684
Biology and Mechanics
Exploring the relation between apical growth, organ formation and cell wall mechanics across land plant species
p. 685-692

Sommaire du Fascicule no. 8-9

Note
A modified FFT-based solver for the mechanical simulation of heterogeneous materials with Dirichlet boundary conditions
p. 693-704
Article historique
Correspondence between de Saint-Venant and Boussinesq. 4: The role of Frédéric Reech
p. 705-727
Note
Data-driven model based on the simulation of cracking process in brittle material using the phase-field method in application
p. 729-744
Article historique
Radial point interpolation method and high-order continuation for solving nonlinear transient heat conduction problems
p. 745-758
Note
Deterministic optimization techniques to calibrate parameters in a wildland fire propagation model
p. 759-768
note
Numerical study of fluid flow at pore scale in packed bed of spheres and grains to obtain the REV
p. 769-779

Sommaire du Fascicule no. 10-11

Contributions in mechanics of materials
[Contributions en mécanique des matériaux]

Numéro thématique coordonné par : Julie Diani ; Olivier Castelnau ; Francisco Chinesta

Foreword
p. 781-783
Physico-chemical approach of polymer chemical ageing: a short review
p. 785-795
Free vibrations of linear viscoelastic polymer cantilever beams
p. 797-807
Identification methodology of a rate-sensitive constitutive law with mean field and full field modeling approaches for polycrystalline materials
p. 807-826
Multiscale modeling of the effective viscoplastic behavior of Mg 2 SiO 4 wadsleyite: bridging atomic and polycrystal scales
p. 827-846
Efficient simulation of single and poly-crystal plasticity based on the pencil glide mechanism
p. 847-876
Polycrystal thermo-elasticity revisited: theory and applications
p. 877-891
Exact results for weakly nonlinear composites and implications for homogenization methods
p. 893-909
Mechanical dissimilarity of defects in welded joints via Grassmann manifold and machine learning
p. 911-935
Numerical experiments on unsupervised manifold learning applied to mechanical modeling of materials and structures
p. 937-958

Sommaire du Fascicule no. 12

Note
Oblique and streamwise vortex paths in a plane Couette flow using a RNL system
p. 959-968
Note
A hierarchy of reduced models to approximate Vlasov–Maxwell equations for slow time variations
[Une hiérarchie de modèles asymptotiques paraxiaux pour approcher les équations de Vlasov–Maxwell non relativistes]
p. 969-981
Note
Modeling the soil–water retention curves while the soil is deforming
p. 983-1001
Note
Three-dimensional hybrid asynchronous perfectly matched layer for wave propagation in heterogeneous semi-infinite media
p. 1003-1030