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  1. Journal of the Brazilian Society of Mechanical Sciences and Engineering
  2. Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 37
  3. Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 37, Issue 4, July 2015
  4. Dynamic response of a frame-foundation-soil system: a coupled BEM–FEM procedure and a GPU implementation
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Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 40
Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 39
Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 38
Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 37
Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 37, Issue 6, November 2015
Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 37, Issue 5, September 2015
Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 37, Issue 4, July 2015
Smart tool, machine and special equipment: overview of the concept and application for the toolmaking factory of the future
Dynamic response of a frame-foundation-soil system: a coupled BEM–FEM procedure and a GPU implementation
Fatigue crack growth analysis of a homogeneous plate in the presence of multiple defects using extended isogeometric analysis
J-dominance and size requirements in strength-mismatched fracture specimens with weld centerline cracks
Short-time numerical analysis of steel–concrete composite beams
A real-time navigation system for autonomous underwater vehicle
Triflex: variable-configuration parallel manipulators with self-aligning
On nonlinear dynamics behavior and control of a new model of a magnetically levitated vibrating system, excited by an unbalanced DC motor of limited power supply
Nonlinear analysis of chatter in turning process using dimensionless groups
Distortional buckling resistance of cold-formed steel
Bayesian approach to identify the bit–rock interaction parameters of a drill-string dynamical model
Design to doc framework: a model to support aircraft direct operating cost reduction
Erratum to: Design to doc framework: a model to support aircraft direct operating cost reduction
Creeping flow past rotating axi-symmetric isolated body-class of deformed sphere
Lower pressure drop turbine blade trailing-edge cooling configuration
Three-dimensional LES modeling of induced gas motion under the influence of injection pressure and ambient density in an ultrahigh-pressure diesel injector
Second law of thermodynamics analysis of hydro-magnetic nano-fluid slip flow over a stretching permeable surface
RANS simulation of interceptor effect on hydrodynamic coefficients of longitudinal equations of motion of planing catamarans
Effect of an endoscope and rotation on the peristaltic flow involving a Jeffrey fluid with magnetic field
Transition to periodic unsteady and effects of Prandtl and Richardson numbers on the flow across a confined heated trapezoidal prism
Practical implementation aspects of Galerkin reduced order models based on proper orthogonal decomposition for computational fluid dynamics
2D lid-driven cavity flow simulation using GPU-CUDA with a high-order finite difference scheme
MHD boundary layer flow over an unsteady shrinking sheet: analytical and numerical approach
Experimental investigation of the convective heat transfer characteristics of TiO$_{2}$/distilled water nanofluids under constant heat flux boundary condition
Surface modifications in grinding AISI D3 steel using cryogenic cooling
Thermodynamic analysis of a transcritical CO$_{2}$/propylene cascade system with split unit in HT cycle
Reduced frequency effect on an unsteady compressible boundary layer over an oscillating supercritical airfoil
Studying sequences of resonant orbits to perform successive close approaches with the Moon
Effect of swirl on performance and emissions of CI engine in HCCI mode
An optimal immune therapy protocol under chemotherapy regime in non-Hodgkin’s lymphoma treatment
Analyzing the use of pins in safety bearings
Transverse vibration analysis of rotating porous beam with functionally graded microstructure using the differential transform method
Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 37, Issue 3, May 2015
Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 37, Issue 2, March 2015
Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 37, Issue 1, January 2015
Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 36
Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 35

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Dynamic response of a frame-foundation-soil system: a coupled BEM–FEM procedure and a GPU implementation

Content Provider SpringerLink
Author Carrion, Ronaldo Ansoni, Jonas Laerte Mesquita, Euclides
Copyright Year 2014
Abstract Graphics processing units have experienced an increasing demand for general-purpose computer applications such as engineering, science, finance, among other areas. This study uses such devices to analyze the performance of a code designed to evaluate the dynamic response of frame-foundation-soil system. In the present article, a direct version of the boundary element method (BEM) is applied to synthesize the 3D dynamic compliance matrix of a rigid and massless foundation interacting with unbounded soil profiles. The foundation compliance matrix is coupled to a frame, modeled by the finite element method (FEM) leading to the dynamic response of a coupled frame-foundation-soil system. The direct version of the 3D boundary element method is built based on the stationary fundamental solution of an elastic full-space. Viscoelastic effects are incorporated by means of the elastic–viscoelastic correspondence principle. The article describes the methodology applied to couple rigid bodies with the BEM mesh. The soil-foundation interaction result is given in terms of a dynamic compliance matrix for a rigid and massless foundation. The frame structural analysis is based on FEM where bar and beam elements are coupled. This strategy allows performing frequency domain analysis of such structural systems. The performance analysis is done by comparing two codes: one was exclusively developed in C language and the other one in CUDA C (Compute Unified Device Architecture). The level of speedup was achieved by implementing some functions in the frame model, i.e., on the FEM based code.
Starting Page 1055
Ending Page 1063
Page Count 9
File Format PDF
ISSN 16785878
Journal Journal of the Brazilian Society of Mechanical Sciences and Engineering
Volume Number 37
Issue Number 4
e-ISSN 18063691
Language English
Publisher Springer Berlin Heidelberg
Publisher Date 2014-08-17
Publisher Place Berlin, Heidelberg
Access Restriction One Nation One Subscription (ONOS)
Subject Keyword Finite element method Dynamic soil-structure interaction High performance computing GPU implementation Mechanical Engineering Boundary element method
Content Type Text
Resource Type Article
Subject Applied Mathematics Industrial and Manufacturing Engineering Automotive Engineering Mechanical Engineering Aerospace Engineering
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