Listar Productos de investigación por autor "Useche Vivero, Jairo"
Mostrando ítems 1-20 de 24
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A boundary element method formulation for modal analysis of doubly curved thick shallow shells
Useche Vivero, Jairo; Harnish C. (Elsevier Inc., 2016)The study of vibrations of shells is an important aspect in the design of thin-walled structures. In general, analytical solutions for the natural frequencies of shells are not possible, and computational techniques are ... -
A computational model for residual life assessment of dents generated by explosive loads in pipelines
Useche Vivero, Jairo; Gomez J. (2003)The present work develops a finite elements computational model that describes the process of dynamic deformation in pipelines under explosive loads. The mechanical response of the material is modeled by means of an ... -
A mlpg formulation for stress analysis in bi-dimensional elastic bodies
Paternina, Luis; Arrieta Ortiz, Edgardo William; Useche Vivero, Jairo (Cartagena de Indias, 2020-08-11)In this work, a meshfree method known as Meshless Local Petrov-Galerkin was implemented in a bidimensional linear elasticity problem. Bidimensional MLS shape functions were used in the polynomial approximation of the ... -
A model for the simulation of the chill block melt spinning (CBMS) process using OpenFOAM®
Barone M.; Barceló F.; Pagnola M.; Larreteguy A.; Marrugo A.G.; Useche Vivero, Jairo (Elsevier Masson SAS, 2020)This work shows the results of a numerical model developed to simulate the CBMS technique for the production of the Fe78Si9B13 metallic magnetic ribbons for application in electronics. The model proposes a numerical ... -
A new radial basis integration method applied to the boundary element analysis of 2D scalar wave equations
Narvaez, Alexander; Useche Vivero, Jairo (Cartagena de Indias, 2022-01-10)A new integration method named the Radial Basis Integration Method (RBIM) that include the Kriging Integration Method (KIM) Narváez and Useche (2020) as a particular case and performs boundary only offline precomputations ... -
A Novel Full Boundary Element Formulation for Harmonic Analysis of Elastic Membranes Coupled to Acoustics Fluids
Narváez-Cruz, A J; Useche Vivero, Jairo; Martínez-Trespalacios, J A; Castro-Suárez, J R (Cartagena de Indias, 2020)A novel full Boundary Element Formulation for the harmonic analysis of elastic membranes coupled to acoustics fluid is presented. The elastic membranes is modeled using the classical linear elastic pre-stretched membrane ... -
A Novel Full Boundary Element Formulation for Transient Analysis of Elastic Membranes Coupled to Acoustics Fluids
Narváez-Cruz, A J; Useche Vivero, Jairo; Martínez-Trespalacios, J A; Castro-Suárez, J R (Cartagena de Indias, 2020)A full time-direct Boundary Element Formulation for the dynamic analysis of elastic membranes coupled to acoustics fluid is presented. The elastic membranes is modeled using the classical linear elastic pre-stretched ... -
An experimental study on deformation analysis of an indented pipe via fringe projection profilometry and digital image correlation
Forero N.; Marrugo A.G.; Vargas R.; Pineda J.; Useche Vivero, Jairo; Romero L.A. (OSA - The Optical Society, 2018)We studied the surface displacement of a steel pipe during indentation via Fringe Projection Profilometry and 2D-Digital Image Correlation. Experimental results show that a 3D strain approximation is possible for comparison ... -
Boundary element analysis of laminated composite shear deformable shallow shells
Useche Vivero, Jairo; Medina C. (Elsevier Ltd, 2018)In this work, a Boundary Element Method formulation for stress analysis of symmetrically laminated composite thick shallow shells is presented. The proposed formulation was obtained by coupling the boundary element formulation ... -
Boundary element analysis of shear deformable shallow shells under harmonic excitation
Useche Vivero, Jairo (Tech Science Press, 2014)In this work, the harmonic analysis of shallow shells using the Boundary Element Method, is presented. The proposed boundary element formulation is based on a direct time-domain integration using the elastostatic fundamental ... -
Characterization and Modeling of the viscoelastic behavior of hydrocolloid-based films using classical and fractional rheological models
Ramirez-Brewer, David; Montoya Giraldo, Oscar Danilo; Useche Vivero, Jairo; García-Zapateiro, Luis (Cartagena de Indias, 2021-11-18)Hydrocolloid-based films are a good alternative in the development of biodegradable films due to their properties, such as non-toxicity, functionality, and biodegradability, among others. In this work, films based on ... -
Crack Formation in Chill Block Melt Spinning Solidification Process: A Comparative Analysis Using OpenFOAM
Pagnola, Marcelo; Barceló, Luis Francisco; Useche Vivero, Jairo (Cartagena de Indias, 2022-01-12)The application of FeSiB family magnetic materials in the electrical or electronic industry has significantly increased owing to the development of amorphous and nanocrystalline metallic glasses using melt spinning and ... -
Elastodynamic analysis of thick multilayer composite plates by the Boundary Element Method
Useche Vivero, Jairo; Alvarez H. (Tech Science Press, 2015)Dynamic stress analysis of laminated composites plates represents a relevant task in designing of aerospace, shipbuilding and automotive components where impulsive loads can lead to sudden structural failure. The mechanical ... -
Estimate of induced stress during filling and discharge of metallic silos for cement storage
Bayona-Carvajal, W.; Useche Vivero, Jairo (Universidad Nacional de Colombia, 2015)The present article show the structural analysis realized to metallic silo for storage cement through of the parametric model development in the finite element software ASNYS APDL, the fill and discharge pressures applied ... -
Experimental investigation of high-speed melt spinning by means of digital image analysis
Marrugo A.G.; Barone M.; Useche Vivero, Jairo; Pagnola M. (OSA - The Optical Society, 2016)We carry out an experimental characterization via high-speed camera of Chill-Block Melt Spinning process by means of digital optical flow for melt ejection velocity calculation and temperature measurement. © OSA 2016. -
Fracture Dynamic Analysis of Cracked Reissner Plates Using the Boundary Element Method
Useche Vivero, Jairo (Cartagena de IndiasIngeniería Mecánica, 2020-05-15)This work presents a Dual Boundary Element Method/Dual Reciprocity Boundary Element Method formulation for the dynamic analysis of fractured shear deformable plates. Equations for the Dual Boundary Element Method, including ... -
Harmonic analysis of shear deformable orthotropic cracked plates using the Boundary Element Method
Useche Vivero, Jairo; Albuquerque E.L.; Sollero P. (2012)In this work, the modal and harmonic analysis of orthotropic shear deformable cracked plates using a direct time-domain Boundary Element Method formulation based on the elastostatic fundamental solution of the problem is ... -
Key Aspects in the design of silicone/graphene-based strain sensors for structural monitoring
Peña-Consuegra, Jorge; Useche Vivero, Jairo; Pagnola, Marcelo (Cartagena de Indias, 2020-12-24)The graphene as a material used in engineering applications has been on the rise in the last decade due to being a material with interesting electrical and structural properties. This possibility offers a very wide range ... -
The Kriging integration method applied to the boundary element analysis of Poisson problems
Narváez, A.; Useche Vivero, Jairo (Cartagena de Indias, 2020)A novel efficient technique is presented for the evaluation of domain integrals that appear in the boundary element method (BEM). Herein, the source term is approximated with the use of radial basis functions, as in the ... -
Thermal and Morphological Characterization of Native and Plasticized Starches of Sweet Potato (Ipomoea batatas) and Diamante Yam (Dioscorea rotundata)
Martinez Villadiego, Keydis; Arias Tapia, Mary Judith; Useche Vivero, Jairo; Ledesma, Yorleys; Leyton, Alexander (Cartagena de Indias, 2020-09-18)The objective of this study is to determine the morphological, physicochemical, and thermal properties of starches from two species of tubers, Ipomoea batatas (SP) and Dioscorea rotundata (DY), as well as the influence of ...
Universidad Tecnológica de Bolívar - 2017 Institución de Educación Superior sujeta a inspección y vigilancia por el Ministerio de Educación Nacional. Resolución No 961 del 26 de octubre de 1970 a través de la cual la Gobernación de Bolívar otorga la Personería Jurídica a la Universidad Tecnológica de Bolívar.