Saved in:
| Main Authors: | , , , , , , , , , , |
|---|---|
| Format: | Preprint |
| Published: |
2025
|
| Subjects: | |
| Online Access: | https://arxiv.org/abs/2511.01145 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1866917055323701248 |
|---|---|
| author | Tewani, Hridyesh Scheerer, Vincent Owens, Madison Cumbajin, Emilio De Leon, Camila Hussain, MD Rashid Ravindranath, Pruthul Kokkada Van Lear, Rachel Jack, David Wallace, David Prabhakar, Pavana |
| author_facet | Tewani, Hridyesh Scheerer, Vincent Owens, Madison Cumbajin, Emilio De Leon, Camila Hussain, MD Rashid Ravindranath, Pruthul Kokkada Van Lear, Rachel Jack, David Wallace, David Prabhakar, Pavana |
| contents | Carbon fiber-reinforced polymers (CFRPs) have been extensively used in the aerospace and wind energy industries due to their superior specific mechanical properties and corrosion resistance. However, their higher electrical resistivity makes them susceptible to lightning strike damage, which necessitates the addition of a surface lightning strike protection (LSP) layer. Traditional LSP systems, such as copper mesh or expanded foil, reduce lightning strike damage, but are not easily drapable around complex geometries and may introduce delamination-prone regions within the composite. Here, we propose a novel manufacturing strategy for architected hybrid composites as drapable LSP by weaving stainless steel yarns within the woven carbon fiber composites. We varied the metal-to-carbon yarn ratio and stacking configuration to assess damage evolution under quasi-static arc exposures and simulated lightning strikes. Our results elucidate that incorporating hybrid layers into composites significantly reduced surface temperatures, through-thickness damage, and mass loss under both electric arc impacts. The composites with the proposed LSP layers also exhibited higher retention of flexural modulus and strength compared to the reference CFRP. Advanced air mobility (AAM) vehicles, which operate at lower altitudes, face significant safety challenges due to their high susceptibility to lightning strikes. Therefore, the proposed hybridized composites can be used as an efficient and drapable LSP around complex shapes in AAM vehicles, offering enhanced safety and protection. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2511_01145 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Ar$χ$i-Textile Composites: Drapable Hybrid Woven Composites for Lightning Strike Protection Tewani, Hridyesh Scheerer, Vincent Owens, Madison Cumbajin, Emilio De Leon, Camila Hussain, MD Rashid Ravindranath, Pruthul Kokkada Van Lear, Rachel Jack, David Wallace, David Prabhakar, Pavana Applied Physics Carbon fiber-reinforced polymers (CFRPs) have been extensively used in the aerospace and wind energy industries due to their superior specific mechanical properties and corrosion resistance. However, their higher electrical resistivity makes them susceptible to lightning strike damage, which necessitates the addition of a surface lightning strike protection (LSP) layer. Traditional LSP systems, such as copper mesh or expanded foil, reduce lightning strike damage, but are not easily drapable around complex geometries and may introduce delamination-prone regions within the composite. Here, we propose a novel manufacturing strategy for architected hybrid composites as drapable LSP by weaving stainless steel yarns within the woven carbon fiber composites. We varied the metal-to-carbon yarn ratio and stacking configuration to assess damage evolution under quasi-static arc exposures and simulated lightning strikes. Our results elucidate that incorporating hybrid layers into composites significantly reduced surface temperatures, through-thickness damage, and mass loss under both electric arc impacts. The composites with the proposed LSP layers also exhibited higher retention of flexural modulus and strength compared to the reference CFRP. Advanced air mobility (AAM) vehicles, which operate at lower altitudes, face significant safety challenges due to their high susceptibility to lightning strikes. Therefore, the proposed hybridized composites can be used as an efficient and drapable LSP around complex shapes in AAM vehicles, offering enhanced safety and protection. |
| title | Ar$χ$i-Textile Composites: Drapable Hybrid Woven Composites for Lightning Strike Protection |
| topic | Applied Physics |
| url | https://arxiv.org/abs/2511.01145 |