Relevant bibliographies by topics / Z-pin

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Z-pin'

Author: Grafiati
Published: 4 June 2021
Last updated: 25 July 2025

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Journal articles on the topic "Z-pin"

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Wang, Dongyuan, Feng Zhu, Jichun Wang, et al. "Pathogenicity Analyses of Rice Blast Fungus (Pyricularia oryzae) from Japonica Rice Area of Northeast China." Pathogens 13, no. 3 (2024): 211. http://dx.doi.org/10.3390/pathogens13030211.

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In order to understand the pathogenicity differentiation of rice blast fungus (Pyricularia oryzae Cavara), a total of 206 isolates of P. oryzae were collected from three Japonica rice regions in Jilin Province, northeast China. Pathogenicity test showed that the reaction pattern of 25 monogenic differential varieties (MDVs) of rice (Oryza sativa L.) demonstrated a wide pathogenic diversity among the isolates. Those MDVs harbor 23 resistance (R) genes with the susceptible variety Lijiangxintuanheigu (LTH) as control. Virulent isolates of MDVs harboring R genes Pish, Pit, Pia, Pii, Pik-s, Pik, P
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Ji, Guobiao, Liang Cheng, Shaohua Fei, Jiangxiong Li, and Yinglin Ke. "A novel model of Z-pin insertion in prepreg based on fracture mechanics." Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture 235, no. 12 (2021): 1971–82. http://dx.doi.org/10.1177/09544054211014442.

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Through-thickness reinforcement is a promising solution to the problem of delamination susceptibility in laminated composites. Modeling Z-pin–prepreg interaction is essential for accurate robotics-assisted Z-pin insertion. In this paper, a novel Z-pin insertion force model combining the classical cohesive finite element (FE) method with a dynamic analytical fracture mechanics model is proposed. The velocity-dependent cohesive elements, in which the fracture toughness is provided by the analytical model, are implemented in Z-pin insertion FE model to predict the crack initiation and propagation
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Wang, Sian, Yunhe Zhang, Pibo Sun, Yanhong Cui, and Gaohui Wu. "Microstructure and Flexural Properties of Z-Pinned Carbon Fiber-Reinforced Aluminum Matrix Composites." Materials 12, no. 1 (2019): 174. http://dx.doi.org/10.3390/ma12010174.

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Z-pinning can significantly improve the interlaminar shear properties of carbon fiber-reinforced aluminum matrix composites (Cf/Al). However, the effect of the metal z-pin on the in-plane properties of Cf/Al is unclear. This study examines the effect of the z-pin on the flexural strength and failure mechanism of Cf/Al composites with different volume contents and diameters of the z-pins. The introduction of a z-pin leads to the formation of a brittle phase at the z-pin/matrix interface and microstructural damage such as aluminum-rich pockets and carbon fiber waviness, thereby resulting in a re
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Zhang, Yunhe, Sian Wang, Xiwang Zhao, Fanming Wang, and Gaohui Wu. "In Situ Study on Fracture Behavior of Z-Pinned Carbon Fiber-Reinforced Aluminum Matrix Composite via Scanning Electron Microscope (SEM)." Materials 12, no. 12 (2019): 1941. http://dx.doi.org/10.3390/ma12121941.

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Inside a scanning electron microscope (SEM) chamber, we performed an in situ interlaminar shear test on a z-pinned carbon fiber-reinforced aluminum matrix composite (Cf/Al) fabricated by the pressure the infiltration method to understand its failure mechanism. Experiments show that introducing a stainless-steel z-pin increases the interlaminar shear strength of Cf/Al composite by 148%. The increase in interlaminar shear strength is attributed to the high strength of the stainless-steel z-pin and the strong bonding between the z-pin and the matrix. When the z-pin/matrix interface failed, the z-
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Kaya, Gaye, and Erdem Selver. "Impact resistance of Z-pin-reinforced sandwich composites." Journal of Composite Materials 53, no. 26-27 (2019): 3681–99. http://dx.doi.org/10.1177/0021998319845428.

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This study investigates the effect of face materials, Z-pin types and distribution densities on drop-weight impact properties of foam core sandwich composites. The novelty of this study is to eliminate damage of face part by only reinforcing the core part of sandwich structures. Impact test was performed at different energy levels (20–50 J). The addition of Z-pins into the sandwich composites decreased the elasticity and ductility while it increased the stiffness of sandwich composites. The Z-pin reinforcement increased the peak forces, but decreased the peak deformations of the sandwich compo
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Li, Wenying, Yong Li, and Yue Jin. "Research on low-velocity impact characteristics of Z-pin reinforced quartz/phenolic laminates." Journal of Physics: Conference Series 2587, no. 1 (2023): 012046. http://dx.doi.org/10.1088/1742-6596/2587/1/012046.

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Abstract The problem of in-plane damage caused by dynamic impact loading of composite laminates can be enhanced by implanting Z-pins. The effect of Z-pin implantation on the impact resistance of composite laminates is investigated experimentally, and the damage process is analyzed by establishing a low-velocity impact finite element model of Z-pin reinforced laminates. The test results show that the maximum impact contact force of Z-pin reinforced laminates can be increased by 8.23%, and the maximum contact force and absorbed energy of Z-pin reinforced samples both increase gradually with the
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Vaidya, U. K., A. N. Palazotto, and L. N. B. Gummadi. "Low Velocity Impact and Compression-After-Impact Response of Z-Pin Reinforced Core Sandwich Composites." Journal of Engineering Materials and Technology 122, no. 4 (2000): 434–42. http://dx.doi.org/10.1115/1.1289141.

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In the current work, sandwich composite structures with innovative constructions referred to as Z-pins, or truss core pins, are investigated. The Z-pin core sandwich construction offers enhanced transverse stiffness, high damage resistance, and multi-functional benefits. The present study deals with analysis of low-velocity impact (LVI) of Z-pin sandwich plate, and experimental studies of compression-after-impact characterization. Experimental studies on LVI of Z-pin sandwich plate considered in the analysis have been reported in Vaidya, et al., 1999, “Low Velocity Impact Response of Laminated
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Wang, Xu Xu, and Li Chen. "Manufacture and Characteristics of Fibrous Composite Z-Pins." Applied Mechanics and Materials 33 (October 2010): 110–13. http://dx.doi.org/10.4028/www.scientific.net/amm.33.110.

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Z-pins are thin fibrous composite or metallic rods that could increase the strength of laminated composites in the thickness direction. In this paper, three kinds of composite z-pins were made by improved pultrusion method. The length of pultrusion die is shortened to 30mm with no function of curing. The curing equipment is individual control drying ovens. And then, tensile properties of z-pins were reported as well as the appearance and fiber content. Results show that three kinds of z-pins have good flexural resilience. The fiber volume fraction is around 60%. Carbon fiber z-pin has smoother
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Zheng, Xi Tao, Lin Hu Gou, Shu Yun Han, and Fan Yang. "Experimental and Numerical Study on the Mode I Delamination Toughness of Z-Pinned Composite Laminates." Key Engineering Materials 417-418 (October 2009): 185–88. http://dx.doi.org/10.4028/www.scientific.net/kem.417-418.185.

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An experimental investigation was performed on mode I delamination of z-pinned double-cantilever-beams (DCB) and associate z-pin bridging mechanisms. Tests were performed with ten types of samples: (1) big-pin reinforced DCB (double-cantilever-beams) with three areal densities D=2.01%, 5.15%, 8.04%, respectively; (2) median-pin reinforced DCB with three areal densities D=0.85%, 2.17%, 3.40%; (3) small-pin reinforced DCB with three areal densities D=0.25%, 0.63%, 0.90% and (4) without pin reinforced DCB specimens. Delamination tests samples were prepared from unidirectional continuous carbon fib
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Hoffmann, Julian, Alexander Brast, and Gerhard Scharr. "Z-pin insertion process for through-thickness reinforced thermoplastic composites." Journal of Composite Materials 53, no. 2 (2018): 173–81. http://dx.doi.org/10.1177/0021998318781233.

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This paper presents a novel method for the ultrasonically assisted insertion of metallic z-pins into thermoplastic composites. Mechanical and microstructural investigations were carried out on glass fiber-reinforced polyamide and polypropylene specimens. The insertion of steel pins into thermoplastic composites led to microstructural changes that differ significantly from the known microstructure of z-pinned thermoset fiber-reinforced plastics. Optical microscopy showed an absence of notable fiber waviness and resin-rich zones around each pin. Instead, the fibers were predominantly deflected i
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Dissertations / Theses on the topic "Z-pin"

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Fert, Marcin Maciej. "An investigation of the mechanical performance of Z-pin reinforced composites." Thesis, Imperial College London, 2015. http://hdl.handle.net/10044/1/33729.

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Fibrous composites, having excellent mechanical properties in the direction of the fibres, have lower mechanical properties in the through thickness direction, controlled by resin. Z-pinning improves the delamination toughness (up to 500%) with a relatively modest reduction to the in-plane mechanical properties (typically 5-15%). This experimental study investigates the mechanical performance of Z-Pins bridging an existing delamination in fibre reinforced resin composites under pull-out (Mode I), shear-out (Mode II) and mixed mode loading conditions using a specially designed testing rig. In M
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Knopp, André [Verfasser]. "Beitrag zur Verbesserung der mechanischen Eigenschaften z-Pin-verstärkter Faser-Kunststoff-Verbundlaminate / André Knopp." Aachen : Shaker, 2015. http://d-nb.info/1075436931/34.

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Chang, Paul, and mrpc@tpg com au. "The Mechanical Properties and Failure Mechanisms of Z-Pinned Composites." RMIT University. Aerospace, Mechanical and Manufacturing Engineering, 2006. http://adt.lib.rmit.edu.au/adt/public/adt-VIT20070111.145714.

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Z-pinning is a through-thickness reinforcement technology for polymer composite materials that has been developed and commercialised over the past fifteen years. The through-thickness reinforcement of composites with thin metallic or fibrous pins aids in suppressing delamination, improving impact damage tolerance and increasing joint strength. Z-pins are applied to the composite part during its manufacture. Pins are embedded within sheets of foam and placed over the unconsolidated part. Subsequently, the foam is compacted and the pins transferred into the part, which is usually an uncured pr
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Berry, Seth David. "Experimental Characterization of Mode I Fracture Toughness of Reinforced Carbon Fiber Laminate with Nano-Cellulose and CNT Additives." Thesis, Virginia Tech, 2016. http://hdl.handle.net/10919/72132.

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Effective treatment of carbon fiber components to improve delamination resistance is vital to the application of such materials since delamination is one of the biggest concerns regarding the use of composites in the aerospace sector. Due to the significant application benefit gained from increased stiffness to density ratio with composite materials, innovative developments resulting in improved through-thickness strength have been on the rise. The inherent anisotropy of composite materials results in an added difficulty in designing structural elements that make use of such materials. Propose
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Eldo, Danny. "Improving Interfacial Fracture Resistance of Sandwich Composite Structures by PES/CNT Nanofibres Interleaving and Z-pinning." Thesis, The University of Sydney, 2017. http://hdl.handle.net/2123/17125.

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Sandwich structure is one type of composite materials that has been widely used in automotive, marine and aerospace structures. It offers high specific modulus and specific strength. Sandwich structures consist of two thin face plates that enclose a thick core. The face plate is generally stiff enough to resist bending load, whilst the foam core is of lower modulus, lightweight yet it can transfer the shear and compressive loadings. Sandwich structures with composite faces have been applied to fabricate aerospace structures (e.g., engine cowling, floor panels, etc.) because of their excellent
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Lander, James K. "Designing with z-pins : locally reinforced composite structures." Thesis, Cranfield University, 2008. http://dspace.lib.cranfield.ac.uk/handle/1826/4072.

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This thesis describes specific new applications of Z-Fibre ® pinning and focuses the attention onto the failure modes of locally reinforced (z-pinned) structures. Design implications of the use of localised reinforcement on structures, rather than laboratory coupons, are considered. Z-pinning reinforcement is applied to cylindrical crash tubes and I-section patch joints manufactured from woven carbon / epoxy pre-pregs. Z-pinning is shown to improve the Specific Energy Absorption (SEA) of the crash tubes by up to 76 %, the exact amount depending on the tube geometry. For the I-section patch joi
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Odier, Philippe. "Mesure de la production inclusive de pio dans les desintegrations hadroniques du z#o avec le detecteur aleph au lep." Chambéry, 1995. http://www.theses.fr/1995CHAMS018.

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Ce memoire presente une mesure de la production inclusive de pio dans les desintegrations hadroniques du z#o avec l'experience aleph au lep. Cette mesure s'inscrit dans le cadre de l'etude de la production des hadrons issus de la fragmentation des quarks et des gluons, decrite pour la partie perturbative par la chromodynamique quantique et pour la partie non perturbative par des modeles phenomenologiques. Nous commencons par une breve revue de l'etat actuel des connaissances sur ces deux aspects de la fragmentation. L'analyse presentee ensuite utilise deux millions d'evenements, selectionnes p
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Boschi, Filippo. "Imaging quantitativo cerebrale in pazienti affetti da patologie neurodegenerative con traccianti PiB e FDG marcati con 18-F." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2017. http://amslaurea.unibo.it/13506/.

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Il numero di casi riguardanti patologie neurodegenerative che colpiscono il sistema nervoso centrale sotto forma di demenza aumenta di anno in anno. Si ha quindi la necessità di individuare la presenza della malattia non solo a livello qualitativo, ovvero tramite la sola diagnosi del medico, ma anche a livello quantitativo, cercando di elaborare un metodo di analisi che tenga conto della variabilità tra individuo e individuo, ma che rimanga applicabile per la maggior parte della popolazione. In questo lavoro di tesi sono stati utilizzati due metodi di analisi statistica di immagini PET cerebra
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Nascimento, Liane Caroline Sousa. "Caracteriza??o centesimal, composi??o qu?mica e atividade antioxidante do noni (Morinda Citrifolia L.) cultivado no Munic?pio de Z? Doca-MA." Universidade Federal Rural do Rio de Janeiro, 2012. https://tede.ufrrj.br/jspui/handle/jspui/1549.

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Submitted by Sandra Pereira (srpereira@ufrrj.br) on 2017-04-25T11:14:43Z No. of bitstreams: 1 2012 - Liane Caroline S Nascimento.pdf: 1534381 bytes, checksum: a4191d92ac386756692de94030e95ef7 (MD5)<br>Made available in DSpace on 2017-04-25T11:14:43Z (GMT). No. of bitstreams: 1 2012 - Liane Caroline S Nascimento.pdf: 1534381 bytes, checksum: a4191d92ac386756692de94030e95ef7 (MD5) Previous issue date: 2012-06-25<br>Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior - CAPES<br>This paper describes the investigation of the centesimal composition, chemical and antioxidant activity
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GUIRLET, REMY. "Utilisation des premieres donnees du detecteur aleph au lep pour la mesure de la polarisation des tau dans l'annihilation electron-positron au pic du z." Paris 11, 1990. http://www.theses.fr/1990PA112092.

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L'etude de la desintegration du z en une paire de leptons tau est faite au lep, grand collisionneur electron-positron du cern, avec le detecteur aleph. L'amplitude du processus etudie (l'annihilation d'une paire electron-positron en un z qui se desintegre en une paire de leptons tau) est fonction des constantes des couplages vectoriel et vectoriel-axial, dont le rapport depend quadratiquement de la masse du top. La polarisation des leptons produits est l'observable la plus sensible a ce rapport, et n'est mesurable que dans le cas des tau, a l'aide de l'analyse des spectres en impulsion des pio
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Books on the topic "Z-pin"

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Ferguson, Sheila (Sheila S.) and Cai Yiling, eds. Oxford Niujin Ying wen pin zi shou ce: Oxford A-Z of spelling. Bo shi tu shu chu ban you xian gong si, 2008.

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Khambata, Adi J. Introduction to the Z80 microcomputer. 2nd ed. J. Wiley, 1987.

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Cohen, Rachel. Mr Pin's, ou--, Les pin's de A-- à Z. Société d'études personnalisées appliquées, 1991.

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K, Strukevych O., ed. Z-pid bulavy--pid koronu: Druha polovyna XVIII st. Vyd-vo "Ukraïna", 2002.

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1974-, Z͡H︡adan Serhiĭ, ed. Lysty z-pid kovdry: [zbirka poeziĭ]. Vyd-vo "Fakt", 2002.

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Volodymyr, Malkosh, Verenchuk Arkadiĭ, and Hulkevych Volodymyr, eds. Try spomyny z boïv pid Brodamy. s.n., 1999.

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Atlantova, Soni︠a︡. Ikony na i︠a︡shchykakh z-pid naboïv. Dukh i Litera, 2021.

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Lyzanchuk, Vasylʹ. Z-pid iha idoliv: Rozdumy pro perez͡h︡yte. Fakulʹtet z͡h︡urnalistyky Lʹvivsʹkoho derz͡h︡. universytetu im. I. Franka, 1997.

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Lepkyĭ, Bohdan. Z-pid Poltavy do Bender: Istorychna povistʹ. Vyd-vo khudoz͡h︡. lit-ry "Dnipro", 1992.

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Horbati︠u︡k, Vasylʹ. Z-pid travy zabutti︠a︡: Podilʹsʹki shli︠a︡khy ukraïnsʹkykh pysʹmennykiv. TOV "Polihrafist-2", 2011.

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Book chapters on the topic "Z-pin"

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Gupta, Akhilesh K., Paulson Samuel, and Deepak Kumar. "Jaya Optimization-Based PID Controller for Z-Source Inverter Using Model Reduction." In Intelligent Computing Techniques for Smart Energy Systems. Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-15-0214-9_30.

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Francesconi, L., and F. Aymerich. "Impact and Post-impact Behavior of Composite Laminates Reinforced by Z-Pins." In Mechanics of Composite, Hybrid and Multifunctional Materials, Volume 5. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-95510-0_18.

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Jasanoff, Jay H. "11. *gṷes-, *(z)g ṷes-, *(s)g ṷesh2-? The PIE root for 'extinguish/go out'." In Morphology and Language History. John Benjamins Publishing Company, 2008. http://dx.doi.org/10.1075/cilt.298.15jas.

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Pattnaik, Ashribad, Bidyadhar Rout, and Akshaya Kumar Patra. "Comparative Study of System Performances Using Integral Type LQR with DE and Z-N Optimized PID Controller in AVR System." In Advances in Electrical Control and Signal Systems. Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-5262-5_25.

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"People index." In Creole Studies – Phylogenetic Approaches. John Benjamins Publishing Company, 2017. https://doi.org/10.1075/z.211.pin.

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Yan, W., and H.-Y. Liu. "Z-pin bridging in composite delamination." In Delamination Behaviour of Composites. CRC Press, 2008. http://dx.doi.org/10.1201/9781439832677.ch23.

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LIU, H.-Y., and W. YAN. "Z-pin bridging in composite delamination." In Delamination Behaviour of Composites. Elsevier, 2008. http://dx.doi.org/10.1533/9781845694821.5.674.

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Liu, Hong-Yuan, Wenyi Yan, and Yiu-Wing Mai. "Z-Pin Bridging Force in Composite Delamination." In European Structural Integrity Society. Elsevier, 2003. http://dx.doi.org/10.1016/s1566-1369(03)80119-x.

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Clinkscale, Martha Novak, and John R. Watson. "Z." In Makers Of The Piano. Oxford University PressOxford, 1999. http://dx.doi.org/10.1093/oso/9780198166252.003.0025.

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Abstract Case: Mahogany veneer; open music desk; three octagonal legs carved at top and bottom into acanthus leaves, casters; wrest plank and hitch-pin plate-painted white; four bars; capo tasto bar Inscription: A. Zakrzewski I w Warszawie (brass nameplate); also No 20 (pencilled under music desk) STRINGS: Straight; single-, dOuble-, Triple-Strung; Bass Strings Overspun Action: Viennese Pedals: 2 Att. To Lyre: Una Corda, Damper Present Owners: Poland/Mielec: Private Collection Former Owners: Poland/Mielec: 1974 Purchase By Present Owner References: Vogel (1989) Ep 4133 DATE: 1845 Style: Grand
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Okońska, Monika, and Wiktoria Brzezińska. "Obserwacje wód powierzchniowych i podziemnych na posterunku hydrologicznym w dolinie Warty w Poznaniu." In Naturalne i antropogeniczne zmiany obiegu wody. Uwarunkowania środowiskowe. Bogucki Wydawnictwo Naukowe, 2025. https://doi.org/10.12657/978-83-7986-532-1-4.

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Rozpoznanie relacji płytkich wód podziemnych z wodami powierzchniowymi ma istotne znaczenie przy określaniu schematu krążenia wód, wyznaczaniu składowych bilansu wodnego i wielkości zasobów wodnych na danym obszarze. Ustalenie charakteru tego kontaktu jest ważne szczególnie w dolinach rzek, gdzie wody podziemne pierwszego poziomu wodonośnego zalegają zwykle na niedużych głębokościach pod powierzchnią terenu i stanowią podstawę zasilania rzeki w czasie trwania okresów niżówkowych. W pracy przedstawiono założenia funkcjonowania posterunku hydrologicznego UAM zlokalizowanego w dolinie Warty w Poz
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Conference papers on the topic "Z-pin"

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Clemon, Lee, and Karan Christopher. "Increased Strength of 3D Printed Parts With Z-Pin Approach." In ASME 2021 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2021. http://dx.doi.org/10.1115/imece2021-67743.

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Abstract Current extrusion-based 3D printing technologies adopt a layer-by-layer material deposition approach which is equivalent to stacking layers of material. This traditional 2.5D deposition plan is limited to depositing discrete, cross-sectional layers of the model. Such stacked layers are well known to induce anisotropic material behavior subject to part orientation during fabrication. Parts are loaded in their build direction (perpendicularly to layers), have up to a 50% decrease in tensile strength, and a significant 95% decrease in toughness when compared to x-y plane loading. In this
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DAVIDSON, PAUL. "MODIFIED MODE I COHESIVE TRACTION-SEPARATION LAW FOR Z-PINNED COMPOSITE." In Proceedings for the American Society for Composites-Thirty Eighth Technical Conference. Destech Publications, Inc., 2023. http://dx.doi.org/10.12783/asc38/36626.

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In this study a detailed numerical analysis is conducted to determine the traction-separation curve for z-pin under mode-I loading state. A single z-pin is modeled and studied with pre-stress and friction and cohesive interface modeled, to determine the traction-separation curves in mode-I. The results show that a traditional bi-linear or tri-linear traction separation curve is insufficient to capture the bending of z-pin and consequent frictional dissipation due to z-pin. Based on this a new approach to parameterize traction-separation is proposed.
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Vaidya, Uday K., Scott P. Nelson, Chad Ulven, and Biju Mathew. "Vibration Response of Multi-Functional Z-Pin Space Core Sandwich Composites." In ASME 2000 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2000. http://dx.doi.org/10.1115/imece2000-1630.

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Abstract Sandwich composite constructions that possess several multi-functional benefits in addition to providing structural strength and stiffness have been investigated in the current work. In comparison to traditional foam and honeycomb cores, the Z-pin reinforced space core provides multi-functionality to route wires and rods, embed electronic assemblies, store fuel and fire-retardant foam and provide tailored damping in structures among other conceivable benefits. The present study deals with vibration characterization of Z-pin sandwich plates with hollow and foam-filled core. A finite el
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Davidson, Paul. "Determination of Cohesive Traction Separation Curve for Z-Pinned Interface Using Two Scale Homogenization." In ASME 2024 Aerospace Structures, Structural Dynamics, and Materials Conference. American Society of Mechanical Engineers, 2024. http://dx.doi.org/10.1115/ssdm2024-121575.

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Abstract In this study a detailed numerical analysis is conducted to determine the traction-separation curve for z-pin under mode-I loading state. A single z-pin is modeled and studied with pre-stress and friction and cohesive interface modeled, to determine the traction-separation curves in mode-I. The results show that a traditional bi-linear or tri-linear traction separation curve is insufficient to capture the bending of z-pin and consequent frictional dissipation due to z-pin contact with the substrate. Based on this study, a new approach to parameterize traction-separation is proposed.
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Mabson, Gerald E., and Lyle R. Deobald. "Design Curves for 3D Reinforced Composite Laminated Double Cantilever Beams." In ASME 2000 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2000. http://dx.doi.org/10.1115/imece2000-2027.

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Abstract Design curves for 3D reinforced composite laminated double cantilever beams (DCB) are developed and presented. Z-pin and stitch reinforcements are considered. These curves may be used by designers and analysts in specifying Z-pin and stitch fields for preliminary design to arrest the progression of delaminations in laminated composite structures.
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Lu, Xunfeng, Weihong Li, Xueying Li, Jing Ren, and Hongde Jiang. "Influences of Micro Pin-Fin on Jet Array Impingement Heat Transfer: Effects of Jet to Target Distance, Micro Pin-Fin Shapes, Height, and Reynolds Number." In ASME Turbo Expo 2018: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/gt2018-76942.

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In the current research of impingement on pin-fin wall, researchers mainly pay attention to macro pin-fin due to the limitation of manufacture. With the development of additive manufacturing, it is possible to manufacture the micro pin-fin. Hence, impingement on micro pin-fin wall becomes a new cooling technique that has attracted the researchers’ attention. With experimental methodology, the investigation utilizes different jet to target distance, micro pin-fin shapes, height and Reynolds number for impingement cooling augmentation to illustrate the effects on jet array impingement heat trans
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7

Finlay, James, Anthony M. Waas, Paul Davidson, Jonathan D. Bartley-Cho, and Nav Muraliraj. "Progressive Failure Modeling of Z-Pin Reinforced Composite Pi Joints." In AIAA SCITECH 2023 Forum. American Institute of Aeronautics and Astronautics, 2023. http://dx.doi.org/10.2514/6.2023-1528.

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8

Yan, Wenyi. "Experimental Study on Z-pin Bridging Law by Pull-out Tests." In 44th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference. American Institute of Aeronautics and Astronautics, 2003. http://dx.doi.org/10.2514/6.2003-1478.

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Vaidya, Uday K., Anthony N. Palazatto, and L. N. B. Gummadi. "Low Velocity Impact Response and Nondestructive Evaluation of Sandwich Composite Structures." In ASME 1997 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 1997. http://dx.doi.org/10.1115/imece1997-1045.

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Abstract Composite sandwich constructions offer light weight and high bending stiffness advantages for aerospace and automotive applications among other structures. The use of a hollow truss core or z-fiber pin core is a new concept in sandwich composites, where the core is hollow and accessible, thereby providing space advantages for fuel cells and/or electronic assemblies besides from possessing high shear and axial stiffness. The z-fiber pins are oriented at predetermined geometry’s and penetrate into the laminated facesheets making-up the sandwich composite. In the reference (Palazatto et.
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10

Kan, Rui, and Shuqing Tian. "Numerical Investigation of Heat Transfer in a High Aspect Ratio Double Wall Channel With Pin Fin and Jet Array Impingement." In ASME Turbo Expo 2016: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/gt2016-56642.

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A combined impingement-pedestal geometry for turbomachinery double wall cooling application is studied numerically with the shear stress transport turbulence model. Conjugated CFD simulation is performed to investigate the cooling effectiveness distribution. The configuration consists of a high aspect ratio cooling duct, with jet array impinging onto the pin fin-roughed wall. The jet Reynolds number varies from 8,000 to 80,000, jet-to-target wall spacing is kept constant at Z/Dj=0.8. Three main parameters are investigated, including the jet Reynolds number, pin fin shapes (circular and elongat
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Reports on the topic "Z-pin"

1

Clay, Stephen B., and Amanda K. Pommer. Z-Pin Stubble Technology Advanced Research (ZSTAR). Defense Technical Information Center, 2008. http://dx.doi.org/10.21236/ada482759.

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2

Deshpande, N., and P. Pal. Comment on Z yields. pi. sup 0. gamma. and the axial anomaly. Office of Scientific and Technical Information (OSTI), 1990. http://dx.doi.org/10.2172/5988823.

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Muller, David. Production of Charged {pi}{sup {+-}}, {Kappa}{sup {+-}} and p/p in Hadronic Z{sup 0} Decays. Office of Scientific and Technical Information (OSTI), 1999. http://dx.doi.org/10.2172/10088.

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4

Rubbo, Francesco. Search for a $Z(4430)^{\pm} \to \psi(2S)\pi^{\pm}$ resonance in hadron collisions at CDF II. Office of Scientific and Technical Information (OSTI), 2010. http://dx.doi.org/10.2172/1329231.

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