Relevant bibliographies by topics / Expensive aerospace

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

Academic literature on the topic 'Expensive aerospace'

Author: Grafiati
Published: 1 April 2023
Last updated: 31 July 2025

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Journal articles on the topic "Expensive aerospace"

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Shi, Renhe, Teng Long, Nianhui Ye, Yufei Wu, Zhao Wei, and Zhenyu Liu. "Metamodel-based multidisciplinary design optimization methods for aerospace system." Astrodynamics 5, no. 3 (2021): 185–215. http://dx.doi.org/10.1007/s42064-021-0109-x.

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AbstractThe design of complex aerospace systems is a multidisciplinary design optimization (MDO) problem involving the interaction of multiple disciplines. However, because of the necessity of evaluating expensive black-box simulations, the enormous computational cost of solving MDO problems in aerospace systems has also become a problem in practice. To resolve this, metamodel-based design optimization techniques have been applied to MDO. With these methods, system models can be rapidly predicted using approximate metamodels to improve the optimization efficiency. This paper presents an overal
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Chizik, Stephanie Marie. "It’s a Bird! It’s a Plane! It’s a Super Squad on an SPF Roof!" CoatingsPro 16, no. 1 (2016): 82–86. https://doi.org/10.5006/cp2016_16_1-82.

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Ong, Yew S., Prasanth B. Nair, and Andrew J. Keane. "Evolutionary Optimization of Computationally Expensive Problems via Surrogate Modeling." AIAA Journal 41, no. 4 (2003): 687–96. http://dx.doi.org/10.2514/2.1999.

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Paul, Ananna, and Mahesh Teleti. "Finite Elemental Analysis of Aerospace Structures." International Journal for Research in Applied Science and Engineering Technology 13, no. 4 (2025): 1927–39. https://doi.org/10.22214/ijraset.2025.68649.

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Abstract: Finite Element Analysis (FEA) has become a vital resource in the aerospace industry, allowing engineers to simulate and scrutinizeintricate structural, thermal, and fluid dynamics issues with remarkable accuracy. This computational method helps predict stress distribution, deformation, vibration modes, and thermal characteristicsin aerospace components like airframes, wings, engines, and landing gear under various operating conditions. By dividing complex structures into smaller, manageable finite elements, FEA offers astute judgments into performance, safety, and durability while mi
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S, Nikkisha, Rohan S, Pragyan Pattanaik Pattanaik, Ankit Kumar Mishra, and Dheva Darshini. "Review Study on Mechanical and Thermal Properties of Ceramic Materials for Future Aerospace Applications." Materials and its Characterization 1, no. 2 (2022): 107–13. http://dx.doi.org/10.46632/mc/1/2/7.

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We are investigating the usage of ceramic materials in the aerospace sector. Ceramics are being used in a restricted number of aeronautical structural applications. Ceramics brittleness, lack of malleability, and expensive cost has been key deterrents to their widespread usage. We can determine the mechanical and thermal properties of this material by studying its mechanical and thermal properties such as strength, hardness, elasticity, grip and fracture, and thermal conductivity, diffusivity, thermal expansion, coefficient of expansion, and diffusivity. Some ceramic materials offer qualities
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Cai, Xiwen, Haobo Qiu, Liang Gao, Li Wei, and Xinyu Shao. "Adaptive Radial-Basis-Function-Based Multifidelity Metamodeling for Expensive Black-Box Problems." AIAA Journal 55, no. 7 (2017): 2424–36. http://dx.doi.org/10.2514/1.j055649.

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He, Youwei, Jinju Sun, Peng Song, and Xuesong Wang. "Dual Kriging assisted efficient global optimization of expensive problems with evaluation failures." Aerospace Science and Technology 105 (October 2020): 106006. http://dx.doi.org/10.1016/j.ast.2020.106006.

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Roux, Maxime, Nicolas Eguémann, Clemens Dransfeld, Frédéric Thiébaud, and Dominique Perreux. "Thermoplastic carbon fibre-reinforced polymer recycling with electrodynamical fragmentation." Journal of Thermoplastic Composite Materials 30, no. 3 (2016): 381–403. http://dx.doi.org/10.1177/0892705715599431.

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The end of life of carbon fibre-reinforced polymer (CFRP) structures represents a major challenge to the aerospace industry, as new European regulations are demanding recycling solutions that can be complicated and expensive to apply. This study aims to address new practical ways to recycle CFRP materials. CFRP materials with a polyether ether ketone (PEEK) matrix were fragmented via electrodynamical fragmentation, which exhibits several benefits compared to mechanical shredding processes, especially for composites commonly found in the aerospace industry. The fragments are characterized and r
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Drikakis, Dimitris, Dochan Kwak, and Cetin C. Kiris. "Computational aerodynamics: Advances and challenges." Aeronautical Journal 120, no. 1223 (2016): 13–36. http://dx.doi.org/10.1017/aer.2015.2.

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ABSTRACTComputational aerodynamics, which complement more expensive empirical approaches, are critical for developing aerospace vehicles. During the past three decades, computational aerodynamics capability has improved remarkably, following advances in computer hardware and algorithm development. However, most of the fundamental computational capability realised in recent applications is derived from earlier advances, where specific gaps in solution procedures have been addressed only incrementally. The present article presents our view of the state of the art in computational aerodynamics an
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Hernandez, Jhonatan Fernando Eulopa, Emmanuel Cervantes Hernández, and Diego Alfredo Padilla Perez. "Augmented Reality for Interaction with a CubeSat nanosatellite (ARICS)." Journal of Physics: Conference Series 2475, no. 1 (2023): 012009. http://dx.doi.org/10.1088/1742-6596/2475/1/012009.

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Abstract The development of national aerospace technology has aroused interest in different sectors, so there is a long road to transformation where our country must develop the necessary aerospace infrastructure for said technology. The educational sector has been interested in aerospace technology but the use of this type of technology is expensive. That is why, with the support of ICTs, we think about how to solve this problem and this is where augmented reality (AR) comes in, given that today most young people have a cell phone capable of displaying functions of AR through a mobile applica
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Dissertations / Theses on the topic "Expensive aerospace"

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KORONDI, PETER ZENO. "Multi-fidelity surrogate-assisted design optimisation under uncertainty for computationally expensive aerospace applications." Doctoral thesis, Università degli Studi di Trieste, 2021. http://hdl.handle.net/11368/2981631.

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Virtual design analysis has become an indispensable component in most engineering disciplines. Despite the immense developments and availability of computational resources, the relative computational cost of high-fidelity simulations is getting more and more expensive. This opened the chapter of multi-fidelity learning techniques in the field of automated design optimisation. This work presents a novel multi-fidelity surrogate-assisted design optimisation approach for computationally expensive aerospace applications under uncertainty. The proposed optimisation framework overcomes the challenge
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Books on the topic "Expensive aerospace"

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DTBooks, Elmo. Aerospace Engineer Monthly Budget Planner Organizer: Financial Planning Journal, Monthly Budgeting Workbook, Calendar Expense Tracker Organizer for Budget Planner, 120 Pages, 8. 5 X 11, Red Gold Color, Checklist Organizer Goals and Expenses. Independently Published, 2021.

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Book chapters on the topic "Expensive aerospace"

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McKenna Vincent, Jin Yan, Murphy Adrian, et al. "Variation Sensitivity Study for an Aerospace Wing Spar Assembly." In Advances in Transdisciplinary Engineering. IOS Press, 2018. https://doi.org/10.3233/978-1-61499-902-7-171.

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Despite manufacturing sub-components to a high precision, large over-constrained assemblies are often impossible to assemble to tolerance limits when variations are present. This necessitates expensive and time consuming variation management processes at assembly, such as shimming. Existing research has not established a methodology to model the variation propagation mechanisms that results in this assembly variation. This paper presents such a methodology, which has the ability to quantify the assembly variation of over-constrained assemblies at the planning stage, providing useful data for d
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Sadiku, Emmanuel Rotimi, Oluranti Agboola, Mokgaotsa Jonas Mochane, et al. "The Use of Polymer Nanocomposites in the Aerospace and the Military/Defence Industries." In Polymer Nanocomposites for Advanced Engineering and Military Applications. IGI Global, 2019. http://dx.doi.org/10.4018/978-1-5225-7838-3.ch011.

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Previously, applications of composites were limited to the military aerospace. This is because civilian aircraft with composites inclusions was considered to be too expensive. The use of composite in aircrafts, instead of steel, has resulted in lightweight aircraft structures and has consequently reduced the level of fuel consumption and costs of fuel, thereby reducing CO2 emissions. Undoubtedly, nanocomposites applications abound in several aspects of human life and the use of nanoparticle in materials dates back to the understanding of the nature of these materials. This chapter will focus o
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Sadiku, Emmanuel Rotimi, Oluranti Agboola, Mokgaotsa Jonas Mochane, et al. "The Use of Polymer Nanocomposites in the Aerospace and the Military/Defence Industries." In Research Anthology on Military and Defense Applications, Utilization, Education, and Ethics. IGI Global, 2021. http://dx.doi.org/10.4018/978-1-7998-9029-4.ch018.

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Previously, applications of composites were limited to the military aerospace. This is because civilian aircraft with composites inclusions was considered to be too expensive. The use of composite in aircrafts, instead of steel, has resulted in lightweight aircraft structures and has consequently reduced the level of fuel consumption and costs of fuel, thereby reducing CO2 emissions. Undoubtedly, nanocomposites applications abound in several aspects of human life and the use of nanoparticle in materials dates back to the understanding of the nature of these materials. This chapter will focus o
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Dasgupta, Archisman, and Prasenjit Dutta. "A Study of Additive Manufacturing Using 3D Printing Machines and Pens." In Advances in Business Information Systems and Analytics. IGI Global, 2023. http://dx.doi.org/10.4018/979-8-3693-2647-3.ch005.

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3D printing (3DP), also known as additive manufacturing (AM), is a popular method used in Industry 4.0 that involves using machines and pens to create customized and complex 3D objects from a digital file by layering materials. This technology is widely used in industries such as aerospace, automotive, healthcare, and consumer goods for prototyping, rapid tooling, and production of end-use parts. 3DP offers companies a low-risk, low-cost, and fast way to produce prototypes, allowing them to test new products and speed up development without expensive models or specialized tools. Machines are m
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Rivolta, Barbara, and R. Gerosa. "Quench Sensitivity of Aluminum Alloys." In Encyclopedia of Aluminum and Its Alloys. CRC Press, 2019. http://dx.doi.org/10.1201/9781351045636-140000337.

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The demand of alloys with high strength-to-density ratio is continuously increasing in the engineering world. Beside very expensive materials, such as the titanium alloys and the high strength reinforced polymers, the aluminum alloys represent an excellent alternative to satisfy the challenging requirements of many mechanical and aerospace applications. Among these alloys, the heat treatable grades are much appreciated for the possibility to increase the mechanical resistance significantly after solution treatment and aging. The former aims to create a supersaturated solution that is later mod
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Sosnowski Michał, Skarka Wojciech, and Wąsik Mateusz. "Design and Optimisation of Composite Spatial Frame Connectors." In Advances in Transdisciplinary Engineering. IOS Press, 2018. https://doi.org/10.3233/978-1-61499-898-3-877.

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Demands of the market and current mindset of nowadays engineers are to create vehicles as efficient and eco-friendly as possible. In the automotive industry, one of the ways to achieve that is a reduction of the support structure weight. The solution that was derived from aerospace industry is monocoque support structure. Nevertheless, proper design of such structure is challenging, expensive, especially in unit production and hard to repair or modify in case of new subassemblies. An alternative solution for vehicle lightweight support structure is spatial frame created from carbon fibre reinf
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Lee, Dai Gil, and Nam Pyo Suh. "Fundamentals of Axiomatic Design." In Axiomatic Design and Fabrication of Composite Structures. Oxford University PressNew York, NY, 2005. http://dx.doi.org/10.1093/oso/9780195178777.003.0011.

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Abstract In chapter 1, a brief introduction to axiomatic design was given. This chapter presents a more comprehensive description of axiomatic design using many examples. Axiomatic design has been used in designing a variety of different things: machines, software, organizations, systems, materials, manufacturing, complicated large systems and processes, and a variety of mechanical/electrical products. The purpose of this chapter is to provide a broad overview, which should help in understanding the materials presented in chapters 12–15. 11.2 Current State of Design Practice The ‘‘project of t
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Méndez Bogart, Botero Eduardo, and Romo Miguel P. "A shaking table pad made of Kevlar fiber-reinforced polymers." In Proceedings of the 17th International Conference on Soil Mechanics and Geotechnical Engineering. IOS Press, 2009. https://doi.org/10.3233/978-1-60750-031-5-869.

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The use of fiber reinforced polymers has been rapidly expanding to almost all engineering branches. Historically, aerospace engineering has used composite materials to solve their specific needs. Composites have also been used extensively in automobile industry, sport goods mechanical engineering, defense industry etc. In the past few decades, composite materials have found application into other engineering areas like structural engineering. Nowadays the use of composite materials in civil engineering has been explored extensively by many researchers. However, composite materials are still no
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Xu, Xun. "CAD Data Exhange and CAD Standards." In Integrating Advanced Computer-Aided Design, Manufacturing, and Numerical Control. IGI Global, 2009. http://dx.doi.org/10.4018/978-1-59904-714-0.ch002.

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Today, more companies than ever before are involved in manufacturing various parts of their end products using different subcontractors, many of whom are often geographically diverse. The rise of such global efforts has created the need for sharing information among vendors involved in multi-disciplinary projects. Transfer of data is necessary so that, for example, one organization can be developing a CAD model, while another performs analysis work on the same model; at the same time a third organization is responsible for manufacturing the product. Data transfer fills the need to satisfy each
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Conference papers on the topic "Expensive aerospace"

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Novikov, Dmitri, and Toby Strite. "Automated Laser Cleaning/Ablation as a Novel Tool in Aerospace Manufacturing." In IFHTSE 2024. ASM International, 2024. http://dx.doi.org/10.31399/asm.cp.ifhtse2024p0079.

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Abstract We explore progress in laser cleaning/ablation that has made laser technology the tool of choice for mass manufacturing. Lasers have revolutionized manufacturing, maintaining, repairing, and overhauling aerospace components. The requirement for thorough cleaning is a recurring theme, whether the cleaning precedes coating, provides surface polishing or roughening, or removes scale and other contaminants before joining operations like welding or brazing. Three technologies historically used for stripping coatings and surface preparation before coating are (1) abrasive grit blasting, (2)
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Zhuk, Yuri N. "Nano-Structured CVD Tungsten Carbide Coating Protects against Wear and Corrosion." In CORROSION 2010. NACE International, 2010. https://doi.org/10.5006/c2010-10260.

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Abstract Drilling tools operate in extremely abrasive, erosive and corrosive environments which reduce tool life, especially in the case of sour well applications. This paper discusses a new family of low temperature Chemical Vapour Deposition (CVD) Tungsten Carbide coatings proven to increase tool life and thus reduce expensive downtime and drilling operation costs particularly in new frontier, harsh and difficult drilling conditions. The coating consists of Tungsten Carbide nano-particles dispersed in a metal Tungsten matrix which results in enhanced hardness and abrasion resistance. The coa
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Steinbacher, Matthias, Rainer Fechte-Heinen, and Gerrit Hellenbrandt. "Tempering Behavior of Low Alloy Case Hardening Steels with Bainitic and Martensitic Microstructures." In IFHTSE 2024. ASM International, 2024. http://dx.doi.org/10.31399/asm.cp.ifhtse2024p0301.

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Abstract Increasing power density and rotational speed pose significant challenges for transmission design, especially in the aerospace and electro mobility sectors. Due to increased energy input and reduced heat dissipation, higher operating temperatures occur in high performance gears. At higher temperatures, the hardness and microstructure of conventional bearing and gear materials are affected by annealing effects, which can reduce the load capacity of these components. Therefore, increased operating temperatures can only be considered if the components are made of special heat-resistant,
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Koene, Bryan E., Adam Goff, Tammy Metroke, and Alaina McGregor. "Durable Hydrophobic Coatings for Metal Corrosion Protection." In CORROSION 2015. NACE International, 2015. https://doi.org/10.5006/c2015-05673.

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Abstract An exceptionally durable, transparent fluid resistant coating has been developed for corrosion mitigation on selected metals and alloys. This new coating is being presented as new surface treatment for improved protection of metallic substrates. There have been many recent research and commercial efforts in the area of hydrophobic or water repellent coatings that have demonstrated the ability to shed fluids quickly off of surfaces. Whereas many technologies and coatings have achieved the primary goal of achieving fluid shedding properties, they have all lacked mechanical / environment
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Lua, Jim, Jinhui Yan, Ian Guay, Kalyan Shrestha, Anand Karuppiah, and Nam Phan. "High-Fidelity Digital Twin Autoclave Tool for Quality Informed Composite Fabrication." In Vertical Flight Society 80th Annual Forum & Technology Display. The Vertical Flight Society, 2024. http://dx.doi.org/10.4050/f-0080-2024-1139.

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The Autoclave processing is commonly used in manufacturing high-performance fibre-reinforced thermoset composite components in the aerospace industry. Variations in the cure cycle, sometimes even apparently minor deviations from the prescribed cure cycle, can harm the laminate properties. Given the costly and time-consuming autoclave manufacturing process, there is a strong need to cure the maximum number of parts in the shortest possible time without compromising quality. In order to achieve high-rate automated manufacturing with the optimized autoclave process, it is important to construct a
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Durham, Simon, and Christian Duquenne. "New Developments in the Manufacture of Invar Tooling for Composite Components." In Vertical Flight Society 71st Annual Forum & Technology Display. The Vertical Flight Society, 2015. http://dx.doi.org/10.4050/f-0071-2015-10203.

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When designing tooling for autoclave curing of close tolerance composite components there is always the tradeoff between the cost and durability of the tooling. Composite tooling can be easily constructed but is not very durable, whereas metal tooling made from low expansion alloy - Invar - is extremely durable but more costly to fabricate. The expense of Invar tooling is greatly affected by the complexity of the part, particularly for large components, which may have to be fabricated from welded and machined assemblies. Recent developments in the casting industry have lead to significant impr
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Tenne, Yoel, Shigeru Obayashi, and S. W. Armfield. "Airfoil Shape Optimization by Minimization of an Expensive and Discontinuous Black-box Function." In AIAA Infotech@Aerospace 2007 Conference and Exhibit. American Institute of Aeronautics and Astronautics, 2007. http://dx.doi.org/10.2514/6.2007-2874.

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Rastegarzadeh, Sina, Jida Huang, and Jun Wang. "Architected Cellular Materials for Aerospace Components Design and Manufacturing." In ASME 2023 Aerospace Structures, Structural Dynamics, and Materials Conference. American Society of Mechanical Engineers, 2023. http://dx.doi.org/10.1115/ssdm2023-107329.

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Abstract The design of high-performance, lightweight materials has always been challenging in aerospace structural design (e.g., aircraft ailerons, flaps, and rudders). Sandwich panel composites with lattice cores are widely used in aerospace applications. This paper presents an inverse design optimization framework for sandwich structures with implicitly represented architected cellular unit cells. Specifically, cellular materials are implicitly represented (described by functions) as building blocks in the core structure design. A core topology optimization problem is formulated based on fun
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Peterson, Matthew, and Gregory Mocko. "Case Study in Agile for Hardware: Aerospace Systems." In ASME 2024 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2024. http://dx.doi.org/10.1115/detc2024-146431.

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Abstract This paper provides a case study in Agile for Hardware examining the SpaceX Falcon 9 launch vehicle program. It provides an overview of the program and graphical analysis of the launch and recovery successes of Falcon Rockets. Further comparison is made to the similar rockets in the same vehicle class. SpaceX provides an interesting case study. In less than twenty years they went from a start up to dominating the U.S. and global launch industry. They use non-standard development methods in iterative design and provide an informative case study on success in this market. The evolution
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Rossi, D. "Simulations of vertical sloshing in a partially filled rectangular tank subjected to time-periodic excitation." In Aerospace Science and Engineering. Materials Research Forum LLC, 2023. http://dx.doi.org/10.21741/9781644902677-39.

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Abstract. An in-house Navier-Stokes multiphase VOF (Volume-Of-Fluid) solver is used to study sloshing phenomena in a partially filled rectangular tank subjected to vertical sinusoidal excitation. The flow dynamics is found to be significantly affected by vertical acceleration and forcing frequency. Specifically, when the acceleration is strong and the excitation frequency is low, the flow exhibits a more chaotic and three-dimensional nature. Consequently, certain properties such as the energy dissipation and the mixing efficiency of the system are poorly predicted by two-dimensional simulation
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