23 papers · ranked by Valyu relevance
Ioannis Partheniadis, Vasiliki Terzi, Ioannis Nikolakakis, Eun Hee Lee
'Eun Hee Lee'] Finite element analysis (FEA) is a computational method providing numerical solutions and mathematical modeling of complex physical phenomena that evolve during compression tableting of pharmaceutical powders. Since the early 2000s, FEA has been utilized together with various constitutive material models…
Md Nazmul Hasan Dipu, Mahbub Hasan Apu, Pritidipto Paul Chowdhury
The crane hook is a widely utilized component in several industries for the purpose of lifting things. The crane hook must possess the capacity to withstand the intended load without encountering any complications, hence ensuring the safety of both personnel and the objects being lifted. The process of analysis is…
Cristian Pisarciuc, Ioan Dan, Romeo Cioară, Alessandro Pirondi
Finite element analysis of complex bodies is frequently used in design to determine the size of deformations. Successive iterations, with progressive refinement of mesh densities, are most often required to obtain a sufficiently accurate convergent numerical solution. This process is costly, time consuming, and…
Tzu-Chi Chan, Aman Ullah, Bedanta Roy, Shinn-Liang Chang
The high-precision machine tool’s dynamic, static, and rigid nature directly affects the machining efficiency and surface quality. Static and dynamic analyses are essential for the design and improvement of precision machine to ensure good tool performance under difficult and demanding machining conditions. In this…
Luca Fiorillo, Marco Cicciù, Cesare D'Amico, Rodolfo Mauceri + 2 more
'Giacomo Oteri' 'Gabriele Cervino'] The bioengineering and medical and biomedical fields are ever closer, and they manage to obtain surprising results for the development of new devices. The field of simulations and studies in silica has undergone considerable development in recent years, favoring the advancement of…
Liviu Daniel Pîrvulescu, Dorin Bordeasu, Florin Dragan, Grzegorz Stradomski + 1 more
Aluminum is undoubtedly a key material in modern industry. Flat plates made of aluminum alloys are widely used in construction, aeronautics, automotive, and others. The current paper presents an analysis of the behavior of a thin plate made of Al7075-T651 aluminum alloy, subjected to a uniaxial stress, and clamped at…
Wing Kam Liu, Shaofan Li, Harold S. Park
This year marks the eightieth anniversary of the invention of the finite element method (FEM). FEM has become the computational workhorse for engineering design analysis and scientific modeling of a wide range of physical processes, including material and structural mechanics, fluid flow and heat conduction, various…
Runkai Wen, Yukun Chai, L. R. Wang, Ruochen Du + 4 more
Objective Evaluation Method about Finite Element Analysis Authors: ['Runkai Wen' 'Yukun Chai' 'L. R. Wang' 'Ruochen Du' 'Xingtian Long' 'Zhiyang Liu' 'Peng Wu' 'Yi Wang'] Runkai. Wen2,b ; Yukun. Chai2,c ; Lingxin. Wang3,d ; Ruochen. Du2,e ; Xingtian. Long4,f ; Zhiyang. Liu3,g ; Peng. Wu5,h ; Yiduo. Wang1,a, 1Department…
Angelo Marcello Tarantino, Carmelo Majorana, Raimondo Luciano, Michele Bacciocchi + 1 more
'Michele Bacciocchi' 'Gabriele Milani'] The current Special Issue entitled “Advances in Structural Mechanics Modeled with FEM” aims to collect several numerical investigations and analyses focused on the use of the Finite Element Method (FEM). The undeniable spread of this methodology in the recent decades is due to…
Christian Fredy Naa, Suprijadi Suprijadi
This paper presents the study and implementation of finite element method to find the temperature distribution in a rectangular cavity which contains a fluid substance. The fluid motion is driven by a sudden temperature difference applied to two opposite side walls of the cavity. The remaining walls were considered…
Liang Liang, Minliang Liu, John Elefteriades, Wei Sun
Finite-element analysis (FEA) is widely used as a standard tool for stress and deformation analysis of solid structures, including human tissues and organs. For instance, FEA can be applied at a patient-specific level to assist in medical diagnosis and treatment planning, such as risk assessment of thoracic aortic…
Shaiv Parikh, Kevin M. Moerman, Mitch J.F.G. Ramaekers, Simon Schalla + 4 more
Mechanical properties of an aneurysmatic thoracic aorta are potential markers of future growth and remodeling and can help to estimate risk of rupture. Aortic geometries obtained from routine medical imaging do not display wall stress distribution and mechanical properties. Mechanical properties for a given vessel may…
Narges Mohammadi, Marvin M. Doyley, Müjdat Çetin
Quantitative characterization of tissue properties, known as elasticity imaging, can be cast as solving an ill-posed inverse problem. The finite element methods (FEMs) in magnetic resonance elastography (MRE) imaging are based on solving a constrained optimization problem consisting of a physical forward model and a…
Mathias Peirlinck, Kevin Linka, Juan A. Hurtado, Ellen Kuhl
Constitutive modeling is the cornerstone of computational and structural mechanics. In a finite element analysis, the constitutive model is encoded in the material subroutine, a function that maps local strains onto stresses. This function is called within every finite element, at each integration point, within every…
Laureb Rao, Samarth Mittal, Apoorva Kabra, Vivek Trikha + 2 more
Pauwels type III fracture, wherein the fracture plane makes an angle of 50°-70° with the transverse plane, is the most unstable femoral neck fracture. Although there are various types of internal fixation devices, including Cannulated cancellous screws (CCS), dynamic hip screw (DHS), dynamic hip screw along with…
Yang Yang, Mingjiao Yan, Zongliang Zhang, Xuedong Chen + 1 more
element method Authors: ['Yang Yang' 'Mingjiao Yan' 'Zongliang Zhang' 'Xuedong Chen' 'Ðinh Nho Hào'] While the finite element method (FEM) has been widely used for thermal stress problems, it faces challenges in handling complex geometries, nonmatching meshes, and achieving computational efficiency. To address these…
Oguz Oztoprak, Alexander Paolini, Pierluigi D’Acunto, E. Rank + 1 more
'Stefan Kollmannsberger'] The advancements in additive manufacturing (AM) technology have allowed for the production of geometrically complex parts with customizable designs. This versatility benefits large-scale spaceframe structures, as the individual design of each structural node can be tailored to meet specific…
I. V. Rokach
The aim of this study was to check how efficient can be smoothed finite element method (FEM) for solution of the linear fracture mechanics problems. Accuracy of stress intensity factor (SIF) computation were investigated using three types of smoothed FEM (namely ES-FEM, NS-FEM and α-FEM). Two types of simple benchmark…
Ritambhara Dash, Abhay Kumar Rajak, Ramagiri Praveen Kumar, Parameshwar Kommu + 3 more
Bio ceramics have enormous applications in the medical field as being used as implants. The base material in bioceramics is mostly calcium phosphate which comes in the form of hydroxyapatite (HAp) or Beta-tricalcium phosphate (β-TCP). The other materials are silica and alumina. The different blends of these bioceramics…
Soroush Irandoust, Fatemeh Malekipour, R. Christopher Whitton, Peter Muir + 2 more
Condylar stress fracture of the third metacarpal bone (MC3) in Thoroughbred racehorses is a common catastrophic injury and identification of horses at heightened risk remains subjective. Standing computed tomography (sCT) is a practical screening tool that is sensitive to fatigue-induced structural changes. Data from…
Suraj Reddy
Materials with special geometrically designed microstructures, referred to as metamaterials, have gained significant attention in the world due to their unique properties of toughness and failureresistance. The ability to simply alter the internal geometry of almost any material to exponentially increase strength is…
Gabriel Peery, Toni M. West, Sanjana S. Chemuturi, Jodie H. Pham + 2 more
We have recently documented significant compressible behaviors in hydrogels implemented in 3D traction force microscopy (TFM). Therefore, here we have developed a new computational pipeline that accounts for this observation. Additionally, the new method accurately recovers large ranges and spatial heterogeneity of…
Authors not listed
Electrochemiluminescence (ECL) is a vital analytical technique widely used in immunosensing and emerging applica-tions in biological imaging. Traditional ECL simulations rely on finite element methods, which provide valuable insights into reaction dynamics and spatial distribution of species. However, such methods are…