Academic literature on the topic 'FEA validation'

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Journal articles on the topic "FEA validation"

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Panagiotopoulou, O., S. D. Wilshin, E. J. Rayfield, S. J. Shefelbine, and J. R. Hutchinson. "What makes an accurate and reliable subject-specific finite element model? A case study of an elephant femur." Journal of The Royal Society Interface 9, no. 67 (2011): 351–61. http://dx.doi.org/10.1098/rsif.2011.0323.

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Finite element modelling is well entrenched in comparative vertebrate biomechanics as a tool to assess the mechanical design of skeletal structures and to better comprehend the complex interaction of their form–function relationships. But what makes a reliable subject-specific finite element model? To approach this question, we here present a set of convergence and sensitivity analyses and a validation study as an example, for finite element analysis (FEA) in general, of ways to ensure a reliable model. We detail how choices of element size, type and material properties in FEA influence the re
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Sahista Kazi. "Computational Modelling and Finite Element Analysis for Slope Stability Validation." Journal of Information Systems Engineering and Management 10, no. 3 (2025): 1748–63. https://doi.org/10.52783/jisem.v10i3.8395.

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The validation of slope stability through computation modelling and finite element analysis (FEA), more specifically to clarify the dynamics of slopes in various circumstances. A conventional approach applied was two- and three-dimensional FEA versus the traditional LEM. The research used a variety of geometries, soil types, and boundary conditions that would present a bigger picture than what LEM normally does by considering all those in a summarized manner. The results indicated FEA as an accessible tool in showing the detailed slope stability much more closely to reality, particularly invol
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Acar, Dogan, Mevlut Turkoz, Hasan Gedikli, and Omer Necati Cora. "Finite Element Analysis and Experimental Validation of Warm Hydromechanical Deep Drawing Process." Applied Mechanics and Materials 686 (October 2014): 535–39. http://dx.doi.org/10.4028/www.scientific.net/amm.686.535.

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This study intended to establish finite element analysis (FEA) model of warm hydro mechanical deep drawing process (WHMD) of cylindrical cups by means of commercial FEA package Ls-Dyna The validity of established FEA model is verified by means of WHMD experiments through several studies. It was noted that the established model successfully simulated the real process leading to significant cost and time spent on trial-error stage in hydromechanical deep-drawing of lightweight alloys.
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Tănase, Maria, Alexandra Ileana Portoacă, Ecaterina Daniela Zeca, and Loredana Maria Păunescu. "Optimizing Pipeline Bridge Components Through FEA Technical Validation." Buildings 14, no. 12 (2024): 3935. https://doi.org/10.3390/buildings14123935.

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Pipeline bridges are structures characterized by their triangular truss designs, which provide support and stability for pipelines. They have been used for centuries to span gaps and are still widely employed today in various forms and applications. This paper aims to explore the technical and economic aspects associated with optimizing the performance of a pipeline bridge by modifying the constitutive elements. It was investigated how variations in geometric elements and other design characteristics can influence the stress state and the associated material costs, so as to find solutions and
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Kořínek, Jan. "Validation of Sinus Filter Choke Temperature Model." TRANSACTIONS ON ELECTRICAL ENGINEERING 5, no. 2 (2020): 53–58. http://dx.doi.org/10.14311/tee.2016.2.053.

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<span lang="EN-GB">This article discusses the relationship between the losses of a sinus filter choke. Its influence on the loaded sinus filter temperature field distribution within and on the surface, verification of these performance and temperature relationships. It includes three-dimensional transient finite element analysis (FEA) of the sinus filter choke temperature conditions based on a mathematical description of the conduction, free convection and losses and describing temperature field validation methodology. In addition, there is shown mutual evaluation of the validation measu
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Packer, James, Henry Zhang, Nicolas Riviere, et al. "Fast NVH Prediction for E-Motor Noise and Validation." INTER-NOISE and NOISE-CON Congress and Conference Proceedings 266, no. 2 (2023): 673–79. http://dx.doi.org/10.3397/nc_2023_01_1037.

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Fast NVH analysis from the start of the motor design is important to speed up product development by avoiding major NVH issues later. In this paper, different methods for electric motor noise and vibration predictions are proposed for different stages in the design process. The results are compared to previous experimental validation [1]. The first method combines electromagnetic finite element analysis to calculate the forces, with analytical models for the stator vibration and acoustic response [2]. This requires minimal structural design data, and can be carried out rapidly, allowing the ex
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Cross, Alan R., Dennis N. Aron, Steven C. Budsberg, Timothy L. Foutz, Brent T. Pearman, and Mark D. Evans. "Validation of a finite element model of the Kirschner-Ehmer external skeletal fixation system." American Journal of Veterinary Research 60, no. 5 (1999): 615–20. http://dx.doi.org/10.2460/ajvr.1999.60.05.615.

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Abstract Objective To determine the validity of finite element analysis (FEA) as a means of examining biomechanical properties of the Kirschner-Ehmer external skeletal fixation system. Sample Population 10 paired tibiae harvested from skeletally mature dogs weighing between 30 and 38 kg immediately following euthanasia for reasons unrelated to musculoskeletal disease. Procedure A gap fracture was created in each bone; fragments were stabilized with 3 frame configurations (type I, type II, and type III), using enhanced-profile threaded pins. Each bone-frame construct was tested, using a materia
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Vautrin, A., J. Aw, E. Attenborough, and P. Varga. "FATIGUE LIFE PREDICTION OF 3D-PRINTED POROUS TITANIUM IMPLANTS USING VALIDATED FINITE ELEMENT ANALYSES." Orthopaedic Proceedings 106-B, SUPP_1 (2024): 81. http://dx.doi.org/10.1302/1358-992x.2024.1.081.

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Although 3D-printed porous dental implants may possess improved osseointegration potential, they must exhibit appropriate fatigue strength. Finite element analysis (FEA) has the potential to predict the fatigue life of implants and accelerate their development. This work aimed at developing and validating an FEA-based tool to predict the fatigue behavior of porous dental implants.Test samples mimicking dental implants were designed as 4.5 mm-diameter cylinders with a fully porous section around bone level. Three porosity levels (50%, 60% and 70%) and two unit cell types (Schwarz Primitive (SP)
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P. Hassan, Mohamed, Abdullah Saad Mahmud, A. S. M. Rafie, and Rizal Zahari. "Alternative Numerical Validation Methodology for Short-Term Development Projects." Applied Mechanics and Materials 564 (June 2014): 638–43. http://dx.doi.org/10.4028/www.scientific.net/amm.564.638.

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Virtual prototyping has been increasingly taking over the process of sole physical tests. Companies are reporting up to 80% reduction in errors when using virtual tests through the design process. Conventional numerical validation methodology however, is not as beneficial for short-term projects because any new numerical scenario has to be validated before being used. Although during the conceptual stage, relative values can be sufficient. The alternative methodology proposed also uses realistic loads. It comprise applying these loads on a functioning structure to verify them. The modified ver
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Bright, Jen A. "A review of paleontological finite element models and their validity." Journal of Paleontology 88, no. 4 (2014): 760–69. http://dx.doi.org/10.1666/13-090.

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Finite element analysis (FEA) is a powerful quantitative tool that models mechanical performance in virtual reconstructions of complex structures, such as animal skeletons. The unique potential of FEA to elucidate the function, performance, and ecological roles of extinct taxa is an alluring prospect to paleontologists, and the technique has gained significant attention over recent years. However, as with all modeling approaches, FE models are highly sensitive to the information that is used to construct them. Given the imperfect quality of the fossil record, paleontologists are unlikely to ev
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Dissertations / Theses on the topic "FEA validation"

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Lashore, Michael. "Mathematical Model Validation of a Center of Gravity Measuring Platform Using Experimental Tests and FEA." DigitalCommons@CalPoly, 2015. https://digitalcommons.calpoly.edu/theses/1467.

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This thesis sets out to derive an analytical model for a center of gravity (CG) measuring platform and examines its validity through experimental testing and Finite Element Modeling. The method uses a two-stage platform tilting process to first locate the planar CG coordinates and then find the third CG coordinate normal to the platform. An uncertainty model of the measuring platform was also developed, both CG and uncertainty models were implemented in the form of a MATLAB code. A load cell sizing task was also added to the code to assist the Integration Engineers at Jet Propulsion Laboratory
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Longmire, Leala S. "Design, Optimization, and Validation of a Rear Subframe to allow for the Integration of an Electric Powertrain." The Ohio State University, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=osu1594907186413918.

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Rydman, Joakim. "Validation of blast simulation models via drop-tower tests." Thesis, Umeå universitet, Institutionen för fysik, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-149403.

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This study aims to validate a screw joint simulation model used by BAE Systems in LS-DYNA during blast simulations. It is important that the screw joint simulation model is physically correct, since the simulation results can influence major design decisions. The study provides a short overview on the subject of bolts and screws, material deformation and stress and strain in materials, of the finite element method (FEM) and on some specific numerical methods used in this study. BAE Systems started a validation project of the screw joint simulation model in 2015, but it was not finished due to
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Sylliaasen, Scott J. "The Development and Validation of a Finite Element Model of a Canine Rib For Use With a Bone Remodeling Algorithm." DigitalCommons@CalPoly, 2010. https://digitalcommons.calpoly.edu/theses/415.

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Studies are currently being performed to determine the effects of bisphosphonate treatments on the structure and density of bone tissue. One of the pathways for gaining a better understanding of the effects of this and other treatments involves creating a computer simulation. Theory suggests that bone tissue structure and density are directly related to the manner in which the tissue is loaded. Remodeling is the process in which bone tissue is resorbed in areas of low stress distributions, and generated in areas of high stress distributions. Previous studies have utilized numerical methods
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Walters, David Michael. "Design, Validation, and Optimization of a Rear Sub-frame with Electric Powertrain Integration." The Ohio State University, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=osu1437665533.

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Procházka, Vojtěch. "Výpočtová analýza oka ramene nápravy osobního automobilu." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2021. http://www.nusl.cz/ntk/nusl-443750.

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This thesis is focused on behavior of control arm opening with bushing pressed in. The tested component is a part of control arm of a car. The parts were tested in tensile and compressive strength. Real experiments were measured by optical system Aramis during the testing to determine deformations of the part. These tests are also modeled by a finite element method using an Abaqus software. In GOM Correlate software is created full-field comparison of deformation results from Aramis and FEA. Based on this comparison computational model is calibrated. Sensitivity analysis is performed at the en
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Maranhão, César Miguel Ramos. "FEM analysis in machining and experimental validation." Master's thesis, Universidade de Aveiro, 2008. http://hdl.handle.net/10773/2460.

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Mestrado em Engenharia Mecânica<br>A presente investigação contempla a simulação numérica e validação experimental de processos de maquinagem. O estudo consiste na simulação numérica da maquinagem de materiais de alto desempenho como a liga de alumínio 7075 e o aço inox AISI 316 com validação experimental. Diversas simulações e validações foram conduzidas de modo a cobrir uma gama de parâmetros de maquinagem. Forças de corte e de avanço, potência de maquinagem, máxima temperatura de corte e deformação plástica foram validadas com sucesso. Finalmente, foram modeladas outras grandezas no
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Moravej, Maryam. "Développement et validation des matériaux métalliques pour stents cardiovasculaires biodégradables par dépôt électrolytique." Thesis, Université Laval, 2011. http://www.theses.ulaval.ca/2011/27897/27897.pdf.

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Les stents coronariens métalliques dégradables émergent comme une alternative possible aux stents permanents fabriqués à partir de métaux résistants à la corrosion comme l'acier inoxydable 316L. Le fer pur est un candidat intéressant pour les stents dégradables en termes de propriétés mécaniques, de dégradation et de biocompatibilité. Ce projet est le premier à étudier la faisabilité d’utiliser l'électroformage pour produire le fer comme matériau structural dans les stents dégradables. Dans ce projet, un processus de dépôt électrolytique a d’abord été développé. Les couches de fer produites on
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Caycho-Rodríguez, Tomás, José M. Tomás, Miguel Barboza-Palomino, et al. "Assessment of Fear of COVID-19 in Older Adults: Validation of the Fear of COVID-19 Scale." Springer, 2021. http://hdl.handle.net/10757/655711.

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There is no information in Peru on the prevalence of mental health problems associated with COVID-19 in older adults. In this sense, the aim of the study was to gather evidence on the factor structure, criterion-related validity, and reliability of the Spanish version of the Fear of COVID-19 Scale (FCV-19S) in this population. The participants were 400 older adults (mean age = 68.04, SD = 6.41), who were administered the Fear of COVID-19 Scale, Revised Mental Health Inventory-5, Patient Health Questionnaire-2 items, and Generalized Anxiety Disorder Scale 2 items. Structural equation models wer
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Cabrera, Carlos Andres Cuenca. "Ductile failure prediction using phenomenological fracture model for steels: calibration, validation and application." Universidade de São Paulo, 2018. http://www.teses.usp.br/teses/disponiveis/3/3135/tde-27082018-075853/.

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The present thesis shows the analysis, calibration, and application of the stress modified criticai strain criterion to predict ductile failure for an A285 steel. To obtain the mechanical behavior of the material, experimental tests were carried out by implementation of 5 different types of geometries: smooth round bar, notched round bar (R=1 , 2, 3 mm), and, deep and shallow cracked SE(B) specimens. Then, for the calibration process of the mechanical properties finite element models were generated, using 30 solid elements with 8 nodes (C308), matching the geometry and the properties of the te
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Books on the topic "FEA validation"

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Draft Guideline on Validation of Analytical Procedures for Pharmaceuticals (Fda Harmonisation). Interpharm Pr, 1994.

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Stokes, David. Testing Computers Systems for FDA/MHRA Compliance (Computer Systems Validation Life Cycle Activities). Informa Healthcare, 2003.

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Haider, Syed Imtiaz. Pharmaceutical Master Validation Plan: The Ultimate Guide to FDA, GMP, and GLP Compliance. Informa Healthcare, 2001.

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Haider, Syed Imtiaz. Pharmaceutical Master Validation Plan: The Ultimate Guide to FDA, GMP, and GLP Compliance. Taylor & Francis Group, 2001.

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Haider, Syed Imtiaz. Pharmaceutical Master Validation Plan: The Ultimate Guide to FDA, GMP, and GLP Compliance. Taylor & Francis Group, 2001.

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Pharmaceutical Computer Validation Introduction Manual and CD, GMP (Good Manufacturing Practices) Training Introduction To Meet FDA Regulations in the ... on Computer System Validation and Part 11. UniversityOfHealthCare, 2003.

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Farb, Daniel. Pharmaceutical Computer Validation Introduction 5 Users: GMP (Good Manufacturing Practices) Training Introduction to Meet FDA Regulations in the Use of ... on Computer System Validation and Part 11. UniversityOfHealthCare, 2005.

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Part 11 and Computer Validation Manual and CD, The FDA Regulations on Part 11, Electronic Records and Electronic Signatures, For Pharmaceutical, Medical ... Emphasis on Computer System Validation a. UniversityOfHealthCare, 2003.

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Guide to Inspections of Oral Solid Dosage Forms-Pre/Post Approval Issues for Development and Validation (Fda Inspection Guidelines). Interpharm Pr, 1994.

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PIAE EUROPE 2021. VDI Verlag, 2021. http://dx.doi.org/10.51202/9783181023853.

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Contents Structural components/Strukturbauteile Development of an energy-absorbing structural element made of polyamide integrated in the plastic front-end carrier of the new Mercedes S-Class ..... 1 Entwicklung eines energieabsorbierenden Strukturelements aus Polyamid integriert im Kunststoff-Frontendträger der neuen Mercedes S-Klasse ..... 5 BAGS: Highly-integrated front-end module carrier ..... 9 BAGS: Hochintegrierter Front End Modulträger ..... 19 Surfaces/Oberflächen Lightweight plastic construction with visible surface as examplified by the Volkswagen ID 3 tailgate ..... 29 Kunststoffle
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Book chapters on the topic "FEA validation"

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Saouma, Victor, Alain Sellier, Stéphane Multon, and Yann Le Pape. "Benchmark Problems for AAR FEA Code Validation." In Diagnosis & Prognosis of AAR Affected Structures. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-44014-5_21.

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Kelleher, Jordan E., Michael D. Hayward, and Paul J. Gloeckner. "Connecting Rod FEA Validation Using Digital Image Correlation." In Advancement of Optical Methods in Experimental Mechanics, Volume 3. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-22446-6_20.

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Kyratsis, Panagiotis, Anastasios Tzotzis, and J. Paulo Davim. "3D Finite Element Simulation of CK45 Steel Face-Milling: Chip Morphology and Tool Wear Validation." In 3D FEA Simulations in Machining. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-24038-6_5.

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Bähr, Philipp, Lukas Leidinger, Silke Sommer, and Stefan Hartmann. "Validation of the *CONSTRAINED_SPR3 Joint Formulation for Isogeometric Shell Models." In ARENA2036. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-88831-1_2.

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Abstract Isogeometric Analysis (IGA) uses higher-order and higher-continuity spline basis functions known from Computer Aided Design (CAD) to describe the geometry and the solution field of the simulation model (mainly Non-Uniform Rational B-splines). This leads to a more accurate geometry description, a smooth solution field and therefore superior simulation properties compared to traditional Finite Element Analysis (FEA). Using the same geometry description for CAD and IGA also speeds up the modeling process for the simulation. Real components consist of multiple sheet metal parts connected
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Patel, Jash H., Vinayak H. Khatawate, Gaurav Jain, and Param Shah. "Static Analysis of Tripod Housing Using FEA and Its Validation." In Proceedings of International Conference on Intelligent Manufacturing and Automation. Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-4485-9_75.

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Sonawane, Ishan, and A. Muthuraja. "FEA Validation of Experimental Results of First Ply Failure of Composite Structure." In Lecture Notes on Multidisciplinary Industrial Engineering. Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-32-9072-3_79.

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Bai, Junfu, N. Van Engelen, and Shaohong Cheng. "FEA Validation of the Moment-Rotation Relationship of Unbonded Fiber-Reinforced Elastomeric Bearings." In Lecture Notes in Civil Engineering. Springer Nature Singapore, 2022. http://dx.doi.org/10.1007/978-981-19-0511-7_22.

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Moorcroft, David M., and Joseph Pellettiere. "Impact of Numerical Model Verification and Validation Within FAA Certification." In Model Validation and Uncertainty Quantification, Volume 3. Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-15224-0_26.

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Malinauskas, Richard A., Prasanna Hariharan, Steven W. Day, et al. "FDA Benchmark Medical Device Flow Models for CFD Validation." In American Society for Artificial Internal Organs (ASAIO) Platinum 70th Anniversary Special Edition. CRC Press, 2024. http://dx.doi.org/10.1201/9781003543480-48.

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Burdick, Richard K., David J. LeBlond, Lori B. Pfahler, et al. "Process Design: Stage 1 of the FDA Process Validation Guidance." In Statistical Applications for Chemistry, Manufacturing and Controls (CMC) in the Pharmaceutical Industry. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-50186-4_3.

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Conference papers on the topic "FEA validation"

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Gurvich, Mark, Mark Robeson, and SeungBum Kim. "Progressive Damage in Rotorcraft Composite Structures as Random Process: Integration of Characterization, Modeling and Validation." In Vertical Flight Society 73rd Annual Forum & Technology Display. The Vertical Flight Society, 2017. http://dx.doi.org/10.4050/f-0073-2017-12165.

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This work is aimed to address the random nature of the progressive damage process (PDP) in laminated composite structures for enhancement of engineering solutions and decision-making based on damage tolerance assessment (DTA). A general approach integrating input characterization, output validation, and corresponding modeling solutions is suggested for understanding and quantification of inevitable randomness of multi-step PDP in laminated composites and components. A general modeling approach of probabilistic PDP is developed based on system definition of laminated composites consisting of el
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Namaghi, Elham Rahimi, Aghil Ghaheri, Babak Sallak, Mehrdad Ghafari, and Mostafa Eftekharizadeh. "Performance Evaluation of a SSSR AFPM Motor Through 3D-FEA and Experimental Validation for Electric Dump-Truck." In 2024 4th International Conference on Electrical Machines and Drives (ICEMD). IEEE, 2024. https://doi.org/10.1109/icemd64575.2024.10963640.

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Akhtar, Mohd Zubair, Christian Kreiner, Maximilian Schmid, Andreas Zippelius, Ulrich Tetzlaff, and Gordon Elger. "Fully Connected Neural Network (FCNN) Based Validation Framework for FEA Post Processing to Improve SAC Solder Reliability Analysis." In 2024 IEEE 10th Electronics System-Integration Technology Conference (ESTC). IEEE, 2024. http://dx.doi.org/10.1109/estc60143.2024.10712023.

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Marjani, Mehrsa, Moustafa El-Gindy, David Philipps, Fredrik Öijer, and Inge Johansson. "FEA Tire Modeling and Validation Techniques." In ASME 2015 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/detc2015-46514.

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Recent advances in power and efficiency of computerized modeling methods has made it easier to develop accurate tire models. These newer models are now created with such accuracy that it has become easy to predict the experimental tire’s behavior and characteristics. These models are helpful with determining tire, tire-road, and tire-soil interaction properties. By creating virtual models, the overall capital for research and development can be reduced as well as replacing unavailable experimental tires for research. This research paper mainly focuses on the validation of computer generated FE
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Derradji-Aouat, Ahmed, Melanie Sarzynski, and Roger Cordes. "Iceberg Ice Constitutive Modeling and FEA Validation." In OTC Arctic Technology Conference. Offshore Technology Conference, 2015. http://dx.doi.org/10.4043/25590-ms.

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Pike, Kelly, Z. C. Lin, and Alan Tahran. "SEM Validation Technique for FEA of Small Specimens." In ASME 2007 2nd Frontiers in Biomedical Devices Conference. ASMEDC, 2007. http://dx.doi.org/10.1115/biomed2007-38038.

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The use of the SEM to make direct surface measurements on small test specimens enables the FEA analyst to construct and validate an individual specimen model. The technique is also valuable to engineers so that they can calibrate their fatigue test samples before and after fatigue test regimes.
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Zhao, Tianwen (Tina), Amy Martinez, and Hengchu Cao. "Experimental Validation of SAPIEN Transcatheter Heart Valve FEA Models." In ASME 2013 Conference on Frontiers in Medical Devices: Applications of Computer Modeling and Simulation. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/fmd2013-16053.

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The Edwards SAPIEN transcatheter heart valve (Figure 1) is designed for heart valve replacement in patients with severe aortic stenosis without open-heart surgery. Physiological FEA analyses have been performed to provide an assessment of the fracture and fatigue resistance of the device during deployment and operation. The present study validates FEA frame models by comparing the crimping behavior of the FEA models with the results of crimping experiments.
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Yang, Baixuan, Ainara Irastorza-Landa, Peter Heuberger, and Heidi-Lynn Ploeg. "Digital Image Correlation Validation of Finite Element Strain Analysis of Dental Implant Insertion for Two Implant Designs." In ASME 2023 Verification, Validation, and Uncertainty Quantification Symposium. American Society of Mechanical Engineers, 2023. http://dx.doi.org/10.1115/vvuq2023-107659.

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Abstract Sufficient anchorage of dental implants, defined as mechanical engagement between implant and bone at the time of insertion, has been recommended for positive clinical outcomes, particularly in immediate loading protocols. Accurate measuring and analysis of stress and strain in the bone are imperative to understand anchorage from the biomechanics perspective. However, the stress and strain distributions at the bone-implant interface are impossible to measure in vivo. Therefore, the aim of this study was to develop and validate an explicit continuum finite element analysis (FEA) to inv
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Salleh, Mohd Rizal, Qing Ping Yang, Peng Wei, and Barry Jones. "Experimental Validation of FEA Modeling of Touch Trigger Probes." In 2007 IEEE Instrumentation & Measurement Technology Conference IMTC 2007. IEEE, 2007. http://dx.doi.org/10.1109/imtc.2007.379096.

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Zhou, Lei, Quinn Leland, Earl Gregory, et al. "Lumped Node Thermal Modeling of EMA with FEA Validation." In Power Systems Conference. SAE International, 2010. http://dx.doi.org/10.4271/2010-01-1749.

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Reports on the topic "FEA validation"

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Budzich, Jeffrey. PR-685-184506-R08 Field Validation of VIV Initiation Within Waterways. Pipeline Research Council International, Inc. (PRCI), 2022. http://dx.doi.org/10.55274/r0012215.

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The purpose of this document is to compare a pipeline's natural frequencies obtained from finite element analysis (FEA) and those derived from the vibration data obtained in the field. The FEA model was developed from inputs such as elevation of pipeline's centerline, elevation of ground, properties of soil (assumed), geometry of the pipeline cross section, intermediate pipe supports (if any) and loading. Field data were obtained from accelerometer installed on the pipeline. Note this effort is one component of the larger multifaceted Modernize the Assessment of Pipeline Water Crossings projec
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Lazor, Robert B. DTRS56-03-T-0011 Validation of Sleeve Weld Integrity and Workmanship Level Development. Pipeline Research Council International, Inc. (PRCI), 2006. http://dx.doi.org/10.55274/r0012038.

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This project was initiated to support a methodology for conducting an engineering assessment to determine the tolerable dimensions of flaw indications at full encirclement repair sleeve welds. The work described herein has been undertaken to validate the stresses estimated in finite element analysis (FEA) models against actual in-service loading conditions experienced at reinforcing sleeves. This project was intended to prove the feasibility of the concept and to provide details that could be incorporated into a future guidance note on sleeve installation procedures. The following general task
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Bodenstein, Ryan, S. Bogacz, Alexander Coxe, et al. Start-to-End Optics Validation of FFA-Based Energy Upgrade to CEBAF. Office of Scientific and Technical Information (OSTI), 2024. http://dx.doi.org/10.2172/2331263.

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Park, Byoung, Richard Leavy, and John Henry Niederhaus. Penetration of rod projectiles in semi-infinite targets : a validation test for Eulerian X-FEM in ALEGRA. Office of Scientific and Technical Information (OSTI), 2013. http://dx.doi.org/10.2172/1088058.

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Park, Byoung Y., R. B. Leavy, and John H. Niederhaus. Penetration of Rod Projectiles in Semi-Infinite Targets: A Validation Test for Eulerian X-FEM in Alegra. Defense Technical Information Center, 2013. http://dx.doi.org/10.21236/ada580847.

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Dubcovsky, Jorge, Tzion Fahima, Ann Blechl, and Phillip San Miguel. Validation of a candidate gene for increased grain protein content in wheat. United States Department of Agriculture, 2007. http://dx.doi.org/10.32747/2007.7695857.bard.

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High Grain Protein Content (GPC) of wheat is important for improved nutritional value and industrial quality. However, selection for this trait is limited by our poor understanding of the genes involved in the accumulation of protein in the grain. A gene with a large effect on GPC was detected on the short arm of chromosome 6B in a Triticum turgidum ssp. dicoccoides accession from Israel (DIC, hereafter). During the previous BARD project we constructed a half-million clones Bacterial Artificial Chromosome (BAC) library of tetraploid wheat including the high GPC allele from DIC and mapped the G
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Jia, Lili, and Steve Evans. Prevent food allergy alerts: an incentive-based approach. Food Standards Agency, 2022. http://dx.doi.org/10.46756/sci.fsa.flm647.

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The majority of UK food recalls are due to allergen mislabelling, misleading allergen claims and/or the unintentional presence of allergens – representing a significant food safety risk and cost to industry. Labelling legislation must be followed to ensure food is safe and what it says it is, and this requires good allergen management and accurate allergen information communication down the supply chain. Distilling this information accurately, to inform labelling and/or communication of allergen information, can be particularly challenging for small to medium food businesses due to the low ado
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Committee on Toxicology. New Approach Methodologies (NAMs) In Regulatory Risk Assessment Workshop Report 2020- Exploring Dose Response. Food Standards Agency, 2024. http://dx.doi.org/10.46756/sci.fsa.cha679.

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The UK Food Standards Agency (FSA) and the Committee on Toxicity of Chemicals in Food, Consumer Products and the Environment (COT) held an “Exploring Dose Response” workshop in a multidisciplinary setting inviting regulatory agencies, government bodies, academia and industry. The workshop provided a platform from which to address and enable expert discussions on the latest in silico prediction models, new approach methodologies (NAMs), physiologically based pharmacokinetics (PBPK), future methodologies, integrated approaches to testing and assessment (IATA) as well as methodology validation. U
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DiDomizio, Matthew, and Jonathan Butta. Measurement of Heat Transfer and Fire Damage Patterns on Walls for Fire Model Validation. UL Research Institutes, 2024. http://dx.doi.org/10.54206/102376/hnkr9109.

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Fire models are presently employed by fire investigators to make predictions of fire dynamics within structures. Predictions include the evolution of gas temperatures and velocities, smoke movement, fire growth and spread, and thermal exposures to surrounding objects, such as walls. Heat flux varies spatially over exposed walls based on the complex thermal interactions within the fire environment, and is the driving factor for thermally induced fire damage. A fire model predicts the temperature and heat transfer through walls based on field predictions, such as radiative and convective heat fl
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Seaman. PR-185-07701-R01 Evaluation of Magnetic Pulse Welding for Improved Casing Repair. Pipeline Research Council International, Inc. (PRCI), 2010. http://dx.doi.org/10.55274/r0010701.

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Alternative repair methods for natural gas storage well casings are required to lower the costs of casing repairs and to reduce operational constraints that result from repair methods that reduce the cross sectional area of the casing. The objective of this project is to determine the feasibility of expansion mode magnetic pulse welding (MPW) to affect improved casing repair. Finite element modeling (FEM) was used to develop an expansion welding coil system and to simulate its performance. The critical welding velocity was determined and preliminary MPW parameters identified, thus validating t
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