... modification. (Bayat et al., 2021) drilling fluids and materials concentration plastic viscosity shear drilling fluid formulation drilling fluid management & disposal viscosity cellulose geology drilling fluid selection and formulation nanoparticle nanoparticle concentration geologist...

..., larger differences in turbulence intensity distribution along the vertical direction, and more severe shear in the wind profile. Due to the complexity of the wind fields, the wind models provided in the wind energy industry standards face significant challenges. Therefore, it is necessary to restore...

... deformations at various locations, applicable to progressive and partially standing waves and homogeneous or vertically sheared currents. For partially standing waves, the method uses the separation of incident and reflected wave method through minimization algorithms, which are still applicable in the case...

... ABSTRACT Accurate assessment of the fatigue life of tidal stream turbines and components requires prediction of the unsteady loading of turbine components over a wide range of frequencies. This study focuses on the influence of ambient turbulence, velocity shear and the approach taken to model...

..., Gyeongsangnam-do, Korea ABSTRACT This paper proposes a new approach to determine and verify design waves using the combined design load parameters (DLP) for semi- submersible with twin pontoon type, which can present the combination of the split force with torsion or longitudinal shear force. Several...

... On the modeling of linear waves interacting with bathymetry in the presence of vertically sheared currents K.A. Belibassakis(1), J. Touboul(2), V. Rey(2) (1) School of Naval Architecture & Marine Engineering, National Technical University of Athens, Greece. (2) Mediterranean Institute...

... Abstract A numerical investigation of nonlinear wave interactions with approximately linearly sheared currents is presented. The numerical model is based on the Navier-Stokes Solver, and the Volume of Fluid method is applied to capture the water wave surface. The numerical model is validated...

... Abstract In this study, we proposed an assessment method for shear buckling and collapse strength of a continuous stiffened panel with clarification of the boundary condition and its physical meaning. To validate this method, a series of collapse tests under combined in-plane shear and thrust...

... values. reservoir characterization ground acceleration wind energy maximum shear shear time-history analysis wind turbine civil engineering seismic time-history analysis azimuth engineering seismic wave renewable energy seismic excitation high-rising structure seismic analysis...

.... Canonical flows of interest to off-shore (coastal) engineering are highlighted. Such flows include turbulence with thermal gradients, turbulence with frame rotation, turbulence subject to periodic shear, two-fluid turbulent jets and flows past bluff bodies. LBM turbulence calculations at all levels-direct...

... aluminum shear deformation shear strain deformation pipe simple shear deformation inner strain kawabata rigid pipe earthquake flexible pipe shear dynamic behavior deflection ground shear deformation horizontal deflection mechanism displacement underground structure nylon...

..., the interaction response of plate anchors under combined translational and torsional loading is studied using a modified plastic limit analysis (PLA) approach. The previous PLA formulation which did not account for shear-normal force interaction on the vertical end faces of the plate provides an exact solution...

... monotonic load to verify the analytical model. Particular emphasis was given to the performance of predicted model building upon discrete element analytical methodology incorporating the dual effects of flexure and shear in beams. An important conclusion in this paper is that the predicted model can be used...

... Collapse Analysis of Double Bottom Structures Considering Shear, Lateral Pressure and Welding Residual Stress Chu Gao*, Zhiyong Pei*, Aya Yasuoka Satoyuki Tanaka Shigenobu Okazawa Zubair Mmuis Alie Kazuhiro Iijima Masahiko Fujikubo Tetsuya Yao* * Tsuneishi Shipbuilding Co., LTD, Fukuyama...

... Fig. 1 The damage of spillway on small earth dam at the 1995 Hyogo Nanbu earthquake Clarification of Dynamic Behavior of Spillway on Small Earth Dam Subjected to Simple Shear Toshinori Kawabata and Yoshiyuki Iwasaki Graduate School of Agricultural Science, Kobe University Hyogo, Japan Daisuke...

... Salt Finger Convection under the Effect of Steady Wind Shear Ray-Yeng Yang and Hwung-Hweng Hwung Tainan Hydraulics Laboratory, Research Center of Ocean Environment and Technology, National Cheng Kung University Tainan, TAIWAN, China ABSTRACT In oceanographic situations where salt fingers may...

... oil & gas spectrum time domain simulation frequency domain-spectral analysis technique inertia load wave loading random wave analysis dynamic response procedure shear loading Nonlinear Water-Structure Interaction of Fixed Offshore Platform in Extreme Storm Azin Azarhoushang and Hamid...

... Development of ISUM Shear Plate Element and Its Application to Progressive Collapse Analysis of Plates under Combined Loading Zhiyong Pei1), Tomoki Takami2), Chu Gao1), Jiaheng Fu1), Yoshiteru Tanaka3), Kazuhiro Iijima2), Masahiko Fujikubo2) and Tetsuya Yao4) 1) Tsuneishi (Shanghai) Ship Design Co...

... is modeled as a series of closely spaced, mutually independent, linear elastic vertical springs, which provide resistance in direct proportion to the deflection of the beam. The Winkler model is applicable for the soil with less shear strength, such as clay, silt. In this pipe, the study of displacements...

... triaxial undrained consolidation conditions are presented and discussed within the frame work of state boundary surface and associated stress-strain behavior. The results clearly illustrate the effect of additive content and the curing time in the development of pore pressure and shear strain under...