Relevant bibliographies by topics / DFLUX

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Conference papers
  4. Reports

Academic literature on the topic 'DFLUX'

Author: Grafiati
Published: 23 June 2021
Last updated: 29 July 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'DFLUX.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "DFLUX"

1

Piekarska, W., M. Kubiak, Z. Saternus, and K. Rek. "Computer Modelling of Thermomechanical Phenomena in Pipes Welded using a Laser Beam." Archives of Metallurgy and Materials 58, no. 4 (2013): 1237–42. http://dx.doi.org/10.2478/amm-2013-0156.

Full text
Abstract:
Abstract This study concerns numerical modelling and computer simulation of thermomechanical phenomena accompanying spiral welding of pipes made of stainless steel X5CrNi18-10 using a laser beam. Based on Abaqus FEA software, 3D numerical analysis was performed. Power distribution of spirally moving heat source was implemented into additional DFLUX subroutine, written in Fortran programming language. Thermomechanical properties of steel changing with temperature were taken into account in the analysis. The efficiency of material melting by different welding sources as well as the influence of
APA, Harvard, Vancouver, ISO, and other styles
2

Zhao, Lei, Lu Sun, and Tong Jiang Fan. "Temperature Field Analysis of CRTS-II Ballastless Track Slab Structure on Soil Subgrade." Applied Mechanics and Materials 587-589 (July 2014): 1255–61. http://dx.doi.org/10.4028/www.scientific.net/amm.587-589.1255.

Full text
Abstract:
Temperature changes have a significant impact on the CRTS-II track structure in Beijing-Shanghai high-speed railway which has longitudinally connected type. In this paper temperature fields of ballastless track superstructure are simulated based on heat transfer theory and subroutine of ABAQUS that solar radiation DFLUX and ambient temperature FILM. The results showed that: the maximum temperature difference on the top of track slab is 20°C in summer and 10°C in winter; the maximum temperature difference in CA mortar layer is 4°C in summer and 2°C in winter; the maximum temperature difference
APA, Harvard, Vancouver, ISO, and other styles
3

Xie, Wanying, Ji Li, Feiyun Sun, and Wenyi Dong. "Antifouling Ability of Hydrophilic PVDF-TiO2 membrane Evaluated by Critical Flux and Threshold Flux." E3S Web of Conferences 144 (2020): 01015. http://dx.doi.org/10.1051/e3sconf/202014401015.

Full text
Abstract:
The PVDF flat-membrane was modified by hydrophilic nano-TiO2, which blending by ultrasonication and mechanical stirring pretreatment in phase inversion method. To evaluate the permeate productivity and anti-fouling capacity of protein solution, both the critical flux (JCW) and threshold flux (JTH) of PVDF and PVDF-TiO2 membrane were firstly measured by Advanced Constant Pressure-step Method in cross-flow filtration apparatus. Some evaluation indicators were utilized to analyze the results, such as Flux vs. Time and TMP vs. Time Curves, flux decline rate (dFlux/dt) and TMP-Fluxave curve. Two ty
APA, Harvard, Vancouver, ISO, and other styles
4

Song, Z. K., Z. Y. Li, J. Xu, and Y. C. Sun. "Effects of Heat Source Model and Welding Speed on Welding Temperature Field for a Plan Carbon Steel Plant." Applied Mechanics and Materials 488-489 (January 2014): 83–89. http://dx.doi.org/10.4028/www.scientific.net/amm.488-489.83.

Full text
Abstract:
This article studies the effects of heat source shape parameter and welding speed on the evolution of welding temperature field for Q345 plan carbon steel. The heat input and heat source parameters as well as the welding speed are defined by applying DFLUX subroutine in ABAQUS to simulate the transient welding temperature. The effects of heat resource shape parameters and heat input as well as the welding speed on welding temperature field are investigated by means of finite element analysis. It has been found that heat source parameters and welding speed show strong influence on temperature d
APA, Harvard, Vancouver, ISO, and other styles
5

Pan, Yunping, Cheng Zhang, and Zhongyin Feng. "Welding residual stress analysis based on ABAQUS direct coupling." Journal of Physics: Conference Series 2879, no. 1 (2024): 012009. http://dx.doi.org/10.1088/1742-6596/2879/1/012009.

Full text
Abstract:
Abstract Taking the welded joints of the drive axle shell and half shaft casing as the research object, based on the ABAQUS engineering software and its DFLUX subroutine, numerical simulation of the residual stresses of the welded joints before and after the heat treatment is carried out by adopting the direct coupling of temperature-displacement and the method of birth-death unit, to analyze the improvement effect of post-weld heat treatment on the residual stress of welded joints. The results show that the heat treatment process significantly reduces the equivalent peak stress of welded join
APA, Harvard, Vancouver, ISO, and other styles
6

Yang, Pengcheng, Xuqiu Teng, and Haidong Guo. "Study on stud performance of steel UHPC composite structure based on temperature." Journal of Physics: Conference Series 2085, no. 1 (2021): 012024. http://dx.doi.org/10.1088/1742-6596/2085/1/012024.

Full text
Abstract:
Abstract The stress and deformation of the specimen under static load and temperature load coupling are deduced by simulation. With the help of finite element software ABAQUS, the user subroutines DFLUX and FILM are called to introduce the temperature field, so as to realize the analysis and Research on the stress, displacement, PEEQ, arrangement and load slip curve of the stud under different action conditions. The results show that based on the existence of temperature stress, the service performance of studs under coupling action is significantly lower than that under static action alone, a
APA, Harvard, Vancouver, ISO, and other styles
7

Wang, Xiaoying, Kai Li, Yang Zhong, and Qian Xu. "Investigation of Thermal Reflective Cracking in Asphalt Pavement Using XFEM Coupled with DFLUX Subroutine and FILM Subroutine." Arabian Journal for Science and Engineering 44, no. 5 (2018): 4795–805. http://dx.doi.org/10.1007/s13369-018-3554-y.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Ahmad, Abdulrahaman Shuaibu, Yunxin Wu, Hai Gong, and Lin Nie. "Finite Element Prediction of Residual Stress and Deformation Induced by Double-Pass TIG Welding of Al 2219 Plate." Materials 12, no. 14 (2019): 2251. http://dx.doi.org/10.3390/ma12142251.

Full text
Abstract:
Finite element (FE) analysis of welding residual stress and deformation is one of the essential stages in the manufacturing process of mechanical structures and parts. It aids in reducing the production cost, minimizing errors, and optimizing the manufactured component. This paper presents a numerical prediction of residual stress and deformation induced by two-pass TIG welding of Al 2219 plates. The FE model was developed using ABAQUS and FORTRAN packages, Goldak’s heat source model was implemented by coding the nonuniform distributed flux (DFLUX) in user subroutine to represent the ellipsoid
APA, Harvard, Vancouver, ISO, and other styles
9

Hu, Ze Xun, Jian Ping Zhao, and Ying Jie Zhang. "Numerical Simulation of Residual Stress in P91 Repair Welding Incorporating Martensitic Transformation." Key Engineering Materials 795 (March 2019): 416–23. http://dx.doi.org/10.4028/www.scientific.net/kem.795.416.

Full text
Abstract:
The type IV cracking is one of the main reasons for service failure. The repair welding is implemented to solve this problem. The residual stress in P91 repair welding incorporating martensitic transformation (MT) is acquired through finite element simulation. In the simulation, the ABAQUS and the user subroutines FILM, DFLUX, HETVAL, USDFLD, UEXPAN and UHARD are adopted. The effect of MT latent heat on temperature and the effects of the volume expansion, the yield strength change and the transformation plasticity on stress are considered. The results show that there is full MT in the repair w
APA, Harvard, Vancouver, ISO, and other styles
10

Saib, Cherif, Salah Amroune, Mohamed-Saïd Chebbah, Ahmed Belaadi, Said Zergane, and Barhm Mohamad. "Thermal, Metallurgical, and Mechanical Analysis of Single-Pass INC 738 Welded Parts." Metals 15, no. 6 (2025): 679. https://doi.org/10.3390/met15060679.

Full text
Abstract:
This study presents numerical analyses of the thermal, metallurgical, and mechanical processes involved in welding. The temperature fields were computed by solving the transient heat transfer equation using the ABAQUS/Standard 2024 finite element solver. Two types of moving heat sources were applied: a surface Gaussian distribution and a volumetric model, both implemented via DFLUX subroutines to simulate welding on butt-jointed plates. The simulation accounted for key welding parameters, including current, voltage, welding speed, and plate dimensions. The thermophysical properties of the INC
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "DFLUX"

1

Rolseth, Anton, and Anton Gustafsson. "Implementation of thermomechanical laser welding simulation : Predicting displacements of fusing A AISI304 T-JOINT." Thesis, Högskolan i Skövde, Institutionen för ingenjörsvetenskap, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:his:diva-19946.

Full text
Abstract:
Laser welding is an advanced joining technique with the capability to form deep, narrow, and precise welds. Numerical models are used to simulate the process in attempts of predicting distortions and stresses in the material. This is done to reduce physical testing, optimize processes and enable integrated product- and process development. The Virtual Manufacturing Process research group at University of Skövde wishes to increase their knowledge on modeling options of thermomechanical simulations to grant local industries these benefits. A numerical model for the laser welding process was deve
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "DFLUX"

1

She, Junhui, Tao Chen, and Kelei Ni. "Experimental and Numerical Study of Welding Residual Stress Distribution in Shear Keys." In IABSE Congress, Nanjing 2022: Bridges and Structures: Connection, Integration and Harmonisation. International Association for Bridge and Structural Engineering (IABSE), 2022. http://dx.doi.org/10.2749/nanjing.2022.0821.

Full text
Abstract:
<p>Welding technologies are widely applied in all kinds of steel structures. No matter what kind of welding is used, the welding residual stress is always inevitable. So, in this research, a semi- destructive experiment and a numerical simulation are conducted to study the welding residual stress distributions of shear keys in the grouted connection section. The experiment uses the blind hole method on 3 flat-plate specimens of the sleeve section, to measure the welding residual stress distributions of them, which gives an approximate distribution of the real grouted connection section.
APA, Harvard, Vancouver, ISO, and other styles
2

Pellereau, Ben, Chris Gill, Paul Hurrell, and Ed Kingston. "Residual Stress Modelling in a Thick-Sectioned Electron Beam Weld." In ASME 2013 Pressure Vessels and Piping Conference. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/pvp2013-98019.

Full text
Abstract:
Previous work presented residual stress measurements in an electron beam weld in a thick section ferritic forging [1]; this weld was also modelled using finite element analysis. Due to the tool used to model the heat source, the mesh density in the region of the weld was limited. This work improves on the previous work by using a DFLUX subroutine to provide a mesh-independent heat source input, allowing a better mesh in the region of the weld. The modelling was carried out in Abaqus[2] using the VFT[3] user material model to allow phase transformation effects to be included. This however does
APA, Harvard, Vancouver, ISO, and other styles
3

Pellereau, Benjamin M. E., Paul R. Hurrell, Christopher M. Gill, and Kevin Ayres. "Finite Element Modelling of Reduced Pressure Electron Beam Stainless Steel Plate and Pipe Welds." In ASME 2012 Pressure Vessels and Piping Conference. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/pvp2012-78524.

Full text
Abstract:
Rolls-Royce plc is conducting work to investigate the feasibility of using Reduced Pressure Electron Beam Welding (RPEB) for thick section welded joints in power plant construction. As part of the work, simple specimens have been manufactured at TWI ltd in order to develop welding parameters and conditions and to examine the achievable weld quality. Previous work in this project has shown good correlations between measured and predicted stresses in RPEB welds in ferritic components [5,6]. This paper describes Finite Element (FE) modelling that was carried out to try to predict the residual str
APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "DFLUX"

1

NUMERICAL SIMULATION AND RESEARCH ON WELDING RESIDUAL STRESS OF BOX - TYPE STEEL STRUCTURE. The Hong Kong Institute of Steel Construction, 2022. http://dx.doi.org/10.18057/icass2020.p.324.

Full text
Abstract:
The welding residual stress of the box-plate steel structure is studied in this paper. Q235B steel and Q345B steel are generally used in box plate assembly steel structures, so this paper focuses on the welding residual stress of these two sheets of steel. The welding of Q235B and Q345B steel plates was simulated by ABAQUS associated DFLUX heat source subroutine. The welding residual stress of the steel plates is tested by the ultrasonic testing method. The results show that the yield strength of steel has a significant effect on the welding residual stress. The longitudinal residual stress in
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the extended bibliographies on the topic 'DFLUX' for particular source types:
Journal articles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography