Analysis of multipoint cutting tool temperature using FEM and CFD

Nagaraj, M.; Ezhilarasan, Chakaravarthy; Kumar, A. John Presin; Betala, Rishab

doi:10.1051/mfreview/2018013

Cited by 6 publications

(3 citation statements)

References 11 publications

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“…Phoenics proves valuable in process engineering simulations, especially in modeling fluid flow and heat transfer in applications, such as airflow in buildings and HVAC systems [45][46][47], allowing steady-state and transient simulations. Acusolve efficiently handles large and complex simulations with parallel processing capabilities and various turbulence models to simulate turbulent flows accurately [48,49]. PAM-Flow, known for its robust capabilities, is ideal for simulating external aerodynamics, under-hood flows, and thermal management of vehicles [50].…”

Section: Commercial Software and Open-source Cfd Codesmentioning

confidence: 99%

Modeling Environmental Conditions in Poultry Production: Computational Fluid Dynamics Approach

Küçüktopçu,

Cemek,

Simsek

2024

Animals

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In recent years, computational fluid dynamics (CFD) has become increasingly important and has proven to be an effective method for assessing environmental conditions in poultry houses. CFD offers simplicity, efficiency, and rapidity in assessing and optimizing poultry house environments, thereby fueling greater interest in its application. This article aims to facilitate researchers in their search for relevant CFD studies in poultry housing environmental conditions by providing an in-depth review of the latest advancements in this field. It has been found that CFD has been widely employed to study and analyze various aspects of poultry house ventilation and air quality under the following five main headings: inlet and fan configuration, ventilation system design, air temperature–humidity distribution, airflow distribution, and particle matter and gas emission. The most commonly used turbulence models in poultry buildings are the standard k-ε, renormalization group (RNG) k-ε, and realizable k-ε models. Additionally, this article presents key solutions with a summary and visualization of fundamental approaches employed in addressing path planning problems within the CFD process. Furthermore, potential challenges, such as data acquisition, validation, computational resource requirements, meshing, and the selection of a proper turbulence model, are discussed, and avenues for future research (the integration of machine learning, building information modeling, and feedback control systems with CFD) are explored.

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Section: Commercial Software and Open-source Cfd Codesmentioning

confidence: 99%

Modeling Environmental Conditions in Poultry Production: Computational Fluid Dynamics Approach

Küçüktopçu,

Cemek,

Simsek

2024

Animals

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“…To estimate the impacts of cutting fluid on the temperature of the tool during cutting operations, a coupling technique integrating computational fluid dynamics and finite element method is used [61].A computational and experimental research is provided to evaluate convective heat transfer and related cutting heat transfer in single point turning operations [62]. WC-Co cutting tools are subjected to FEM analysis to lower in-service temperature [63].Using FEM and CFD, a multipoint cutting tool temperature study is carried out to reduce the cutting temperature during the chip creation process [64].In order to reduce thermal errors during machining operations, heavy-duty CNC machine tool thermal error monitoring technology employing the fem technique is created [65]. In order to increase the precision of the mill head, thermal characteristics study of the mill head of a five-axis CNC mill machine based on finite element approach is implemented [66].A virtual machining software is developed to analyze and minimize cutting temperatures throughout milling operations of difficult-to-cut items [27].Figure 2 depicts the surface temperature throughout the milling simulation of the titanium alloy Ti6Al4V [27].…”

Section: Cutting Temperaturementioning

confidence: 99%

Modification of CNC Machine Tool Operations and Structures Using Finite Element Methods: A Review

2023

jjmie

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To increase accuracy as well as productivity in CNC machine tools, Finite Element Methods (FEM) are applied to the machining operations and machine tool structures. As a result, the errors of machining operations can be analyzed and minimized in order to enhance accuracy of machined parts. Also, by analyzing the stress and deformations of the machine tool elements under actual loads, performances as well as working life of the machine tool structures can be enhanced. The study reviews the analysis and modification of CNC machine tool operations and structures using finite element methods from the recent published papers. Applications of the FEM methods in the simulation of cutting temperatures, cutting forces and energy consumption, chip formation, deflection and deformation errors of thin-walled components, and tool wear rate during machining processes are reviewed to demonstrate the capabilities of the FEM simulation in CNC machining modification. Furthermore, applications of theFEM tosimulate various machine tool components such as the bed, ball screw, spindle, and guideways are studied in order to enhance the performances of various machine tool elements such as mechanical properties in real-world working situations.In order to fill the gaps between the existing studies and published papers, innovative concepts and approaches of future research works are also suggested. Thus, the research field can be developed by reviewing and analyzing previous achievements in published research works in order to offer innovative concepts and approaches in applications of FEM techniques in modifying machining procedures and CNC machine tool structures.

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“…This process employed the usage of pareto optimal study and found the ultimate reduction of time by the meta-model based multi-objective optimization. In addition, the results paved way for future application of this method in drilling and other similar cutting processes [16]. Mohan et al used the simulative approach for the analysis of machining AISI 4340 with the support of Deform2D model.…”

Section: Introductionmentioning

confidence: 99%

Investigation and finite element simulation on the MRR and tool wear of aluminium silicon alloy during turning process

Pritima¹,

Veerappan²,

L³

et al. 2022

Surf. Topogr.: Metrol. Prop.

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In this study tool wear, cutting zone temperature, cutting forces, and material removal rate (MRR) were analysed using three different coating materials during the turning of high silicon aluminium alloy. The results that are derived on coating thickness were analysed in terms of specific coating materials from the proposed numerical investigation. Feed rate was also analysed with respect to output performance on tool wear, cutting temperature, MRR, and cutting forces. Decrease of 90% wear depth on the work piece was confirmed from titanium carbide coated with 3 microns (m) coated tool and compared with Al2O3 coated tool during the comparison study between coated tools. Cutting forces were determined with proper care and close observation. The highest tool wear of 0.00461 mm was observed using Al2O3 coated tool thickness of 5 microns (m). The lowest tool wear of 0.00043 mm was observed using TiC coated tool thickness of 3 microns (m) with minimum cutting force of 74.31 N and also the highest MRR was obtained in the same. It was evident from the observation that the reduction of forces occurred using 2 microns (m) coated tool on Al2O3leading to the drastic reduction in the thickness up to 67%. The value again reduced when compared with titanium carbide tool on the work piece metal. The analysis established the minimization of tool wear, cutting force, cutting temperature due to lower feed rates. But there was an increase in case of MRR due to lower feed rates. Al2O3 coated cutting tool insert which has maximum tool wear was chosen for the experiment work and the simulations were carried out using Deform2D software. Tool wear length was compared by using SEM images and tool wear was discussed.

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Analysis of multipoint cutting tool temperature using FEM and CFD

Cited by 6 publications

References 11 publications

Modeling Environmental Conditions in Poultry Production: Computational Fluid Dynamics Approach

Modeling Environmental Conditions in Poultry Production: Computational Fluid Dynamics Approach

Modification of CNC Machine Tool Operations and Structures Using Finite Element Methods: A Review

Investigation and finite element simulation on the MRR and tool wear of aluminium silicon alloy during turning process

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