Non-hoop winding effect on bonding temperature of laser assisted tape winding process

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Abstract

One of the advanced methods for production of thermoplastic composite methods is laser assisted tape winding (LATW). Predicting the temperature in LATW process is very important since the temperature at nip-point (bonding line through width) plays a pivotal role in a proper bonding and hence the mechanical performance. Despite the hoop-winding where the nip-point is the straight line, non-hoop winding includes a curved nip-point line. Hence, the non-hoop winding causes somewhat a different power input through laser-rays and-reflections and consequently generates unknown complex temperature profile on the curved nip-point line. Investigating the temperature at the nip-point line is the point of interest in this study. In order to understand this effect, a numerical model is proposed to capture the effect of laser-rays and their reflections on the nip-point temperature. To this end, a 3D optical model considering the objects in LATW process is considered. Then, the power distribution (absorption and reflection) from the optical analysis is used as an input (heat flux distribution) for the thermal analysis. The thermal analysis employs a fully-implicit advection-diffusion model to calculate the temperature on the surfaces. The results are examined to demonstrate the effect of winding direction on the curved nip-point line (tape width) which has not been considered in literature up to now. Furthermore, the results can be used for designing a better and more efficient setup in the LATW process.

Original languageEnglish
Title of host publicationProceedings of the 21st International ESAFORM Conference on Material Forming, ESAFORM 2018
PublisherAmerican Institute of Physics
ISBN (Electronic)9780735416635
ISBN (Print)9780735416635
DOIs
Publication statusPublished - 2 May 2018
Event21st International ESAFORM Conference on Material Forming, ESAFORM 2018 - Palermo, Italy
Duration: 23 Apr 201825 Apr 2018
Conference number: 21
http://www.esaform2018.com/index.php/en/

Conference

Conference21st International ESAFORM Conference on Material Forming, ESAFORM 2018
Abbreviated titleESAFORM 2018
CountryItaly
CityPalermo
Period23/04/1825/04/18
Internet address

Fingerprint

tapes
lasers
temperature
rays
thermal analysis
hoops
advection
temperature profiles
heat flux
composite materials
causes

Keywords

  • LATW
  • Numerical modeling
  • Reflection
  • Thermoplastic composite

Cite this

Zaami, A., Baran, I., & Akkerman, R. (2018). Non-hoop winding effect on bonding temperature of laser assisted tape winding process. In Proceedings of the 21st International ESAFORM Conference on Material Forming, ESAFORM 2018 [020041] American Institute of Physics. https://doi.org/10.1063/1.5034842
Zaami, Amin ; Baran, Ismet ; Akkerman, Remko. / Non-hoop winding effect on bonding temperature of laser assisted tape winding process. Proceedings of the 21st International ESAFORM Conference on Material Forming, ESAFORM 2018. American Institute of Physics, 2018.
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abstract = "One of the advanced methods for production of thermoplastic composite methods is laser assisted tape winding (LATW). Predicting the temperature in LATW process is very important since the temperature at nip-point (bonding line through width) plays a pivotal role in a proper bonding and hence the mechanical performance. Despite the hoop-winding where the nip-point is the straight line, non-hoop winding includes a curved nip-point line. Hence, the non-hoop winding causes somewhat a different power input through laser-rays and-reflections and consequently generates unknown complex temperature profile on the curved nip-point line. Investigating the temperature at the nip-point line is the point of interest in this study. In order to understand this effect, a numerical model is proposed to capture the effect of laser-rays and their reflections on the nip-point temperature. To this end, a 3D optical model considering the objects in LATW process is considered. Then, the power distribution (absorption and reflection) from the optical analysis is used as an input (heat flux distribution) for the thermal analysis. The thermal analysis employs a fully-implicit advection-diffusion model to calculate the temperature on the surfaces. The results are examined to demonstrate the effect of winding direction on the curved nip-point line (tape width) which has not been considered in literature up to now. Furthermore, the results can be used for designing a better and more efficient setup in the LATW process.",
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Zaami, A, Baran, I & Akkerman, R 2018, Non-hoop winding effect on bonding temperature of laser assisted tape winding process. in Proceedings of the 21st International ESAFORM Conference on Material Forming, ESAFORM 2018., 020041, American Institute of Physics, 21st International ESAFORM Conference on Material Forming, ESAFORM 2018, Palermo, Italy, 23/04/18. https://doi.org/10.1063/1.5034842

Non-hoop winding effect on bonding temperature of laser assisted tape winding process. / Zaami, Amin; Baran, Ismet; Akkerman, Remko.

Proceedings of the 21st International ESAFORM Conference on Material Forming, ESAFORM 2018. American Institute of Physics, 2018. 020041.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

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AU - Baran, Ismet

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N2 - One of the advanced methods for production of thermoplastic composite methods is laser assisted tape winding (LATW). Predicting the temperature in LATW process is very important since the temperature at nip-point (bonding line through width) plays a pivotal role in a proper bonding and hence the mechanical performance. Despite the hoop-winding where the nip-point is the straight line, non-hoop winding includes a curved nip-point line. Hence, the non-hoop winding causes somewhat a different power input through laser-rays and-reflections and consequently generates unknown complex temperature profile on the curved nip-point line. Investigating the temperature at the nip-point line is the point of interest in this study. In order to understand this effect, a numerical model is proposed to capture the effect of laser-rays and their reflections on the nip-point temperature. To this end, a 3D optical model considering the objects in LATW process is considered. Then, the power distribution (absorption and reflection) from the optical analysis is used as an input (heat flux distribution) for the thermal analysis. The thermal analysis employs a fully-implicit advection-diffusion model to calculate the temperature on the surfaces. The results are examined to demonstrate the effect of winding direction on the curved nip-point line (tape width) which has not been considered in literature up to now. Furthermore, the results can be used for designing a better and more efficient setup in the LATW process.

AB - One of the advanced methods for production of thermoplastic composite methods is laser assisted tape winding (LATW). Predicting the temperature in LATW process is very important since the temperature at nip-point (bonding line through width) plays a pivotal role in a proper bonding and hence the mechanical performance. Despite the hoop-winding where the nip-point is the straight line, non-hoop winding includes a curved nip-point line. Hence, the non-hoop winding causes somewhat a different power input through laser-rays and-reflections and consequently generates unknown complex temperature profile on the curved nip-point line. Investigating the temperature at the nip-point line is the point of interest in this study. In order to understand this effect, a numerical model is proposed to capture the effect of laser-rays and their reflections on the nip-point temperature. To this end, a 3D optical model considering the objects in LATW process is considered. Then, the power distribution (absorption and reflection) from the optical analysis is used as an input (heat flux distribution) for the thermal analysis. The thermal analysis employs a fully-implicit advection-diffusion model to calculate the temperature on the surfaces. The results are examined to demonstrate the effect of winding direction on the curved nip-point line (tape width) which has not been considered in literature up to now. Furthermore, the results can be used for designing a better and more efficient setup in the LATW process.

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M3 - Conference contribution

SN - 9780735416635

BT - Proceedings of the 21st International ESAFORM Conference on Material Forming, ESAFORM 2018

PB - American Institute of Physics

ER -

Zaami A, Baran I, Akkerman R. Non-hoop winding effect on bonding temperature of laser assisted tape winding process. In Proceedings of the 21st International ESAFORM Conference on Material Forming, ESAFORM 2018. American Institute of Physics. 2018. 020041 https://doi.org/10.1063/1.5034842