Academic literature on the topic 'Manufacturing process of hole-making'

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Journal articles on the topic "Manufacturing process of hole-making"

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Bajpai, Pramendra Kumar, Kishore Debnath, and Inderdeep Singh. "Hole making in natural fiber-reinforced polylactic acid laminates." Journal of Thermoplastic Composite Materials 30, no. 1 (2016): 30–46. http://dx.doi.org/10.1177/0892705715575094.

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Natural fiber-reinforced composite materials are finding wide acceptability in various engineering applications. A substantial increase in the volume of production of these composites necessitates high-quality cost-effective manufacturing. Drilling of holes is an important machining operation required to ascertain the assembly operations of intricate composite products. In the present experimental investigation, natural fiber (sisal and Grewia optiva fiber)-reinforced polylactic acid-based green composite laminates were developed using hot compression through film stacking method. The drilling
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Potta Chaitanya, Thallapalli vamshi krishna, Arikari ganesh, Agirishetty bharat, and Degala Rohith paul. "Optimization of Hole quality parameters using TOPSIS method in drilling of GFRP composite." International Journal of Science and Research Archive 9, no. 2 (2023): 030–38. http://dx.doi.org/10.30574/ijsra.2023.9.2.0505.

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The attractive mechanical properties and light weight to strength ratio Glass Fiber Reinforced Plastic (GFRP) composites are preferred in automobile and aerospace industries. Drilling process is one of the basic and important manufacturing processes. Drilling of GFRP and its issues with hole quality are fiber crack, roughness of surface, dimensional error and delamination. In this work, the effect of three different drill (Slot type, twist type and brad type) and process parameters (machining speed and feed rate) on hole quality error is analyzed. Hole quality parameters, chosen are roundness
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Abdul Rahman Agung Ramadhan and Sandy Suryady. "Techniques In Dowel Pin Manufacturing With S45c Material For Quality Control." International Journal of Mechanical, Electrical and Civil Engineering 1, no. 3 (2024): 38–44. http://dx.doi.org/10.61132/ijmecie.v1i3.23.

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The cylinder block is a housing of cylindrical tubes in which there is a cooling water channel. In these channels there is also the camshaft housing and the bearing seat tube, which is equipped with holes with various threads for attaching other parts that have to do with the cylinder block. One of the components to bind or connect the cylinder block is the Dowel Pin. The function of the Dowel Pin is to lock and close the connection between the engine block, cylinder block and head. Making Dowel Pins using S45C carbon steel material. S45C carbon steel is a medium steel with a carbon content of
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Mishra, Dileep Kumar, ▪. Rahul, Saurav Datta, Manoj Masanta, and Siba Sankar Mahapatra. "Through hole making by electro-discharge machining on Inconel 625 super alloy using hollow copper tool electrode." Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering 233, no. 2 (2018): 348–70. http://dx.doi.org/10.1177/0954408918784701.

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A case experimental research on through hole making process on Inconel 625 super alloy by using hollow (tubular) copper tool electrode in electro-discharge machining has been delineated herein. Based on three controllable process variables namely peak discharge current, pulse-on duration, and gap voltage, experiments on through hole making have been carried out following the electro-discharge machining route (die-sinking electro-discharge machining without flushing). In addition to surface morphology, topographical features of the electro-discharge machined work surface have been examined for
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Kumar, Vinay, and D. Ravi Kumar. "Influence of Hole Preparation Technique on Stretch Flangeability of Aluminium Alloys." IOP Conference Series: Materials Science and Engineering 1307, no. 1 (2024): 012044. http://dx.doi.org/10.1088/1757-899x/1307/1/012044.

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Abstract Application of aluminium alloys has increased for light-weighting the sheet metal parts in manufacturing of automobiles. Formability is important in sheet metal forming of aluminium alloys. In the assessment of formability of sheet metals, stretch flangeability or edge formability is an important aspect in application such as flanges or plunged rims. The stretch flangeability refers to the ability to avoid cracking during hole expansion and it is evaluated by performing the hole expansion test. Besides material properties, hole making process also influences the stretch flangeability
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Muhammad Yusuf Nurfani. "Collar Manufacturing Process With Turret Machine." International Journal of Mechanical, Industrial and Control Systems Engineering 1, no. 4 (2024): 34–42. https://doi.org/10.61132/ijmicse.v1i4.128.

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The turret machine is one type of lathe that has The main characteristic is that the tool for sequential operations can be set in readiness for use in the appropriate sequence. This turret machine is intended for cutting, drilling and smoothing work pieces. The process of making this collar aims to find out what material is used and the function of the collar. In the process, the iron is clamped with a chuck then the drill which is located on the loose head is brought close to the workpiece then the chuck rotates so that the workpiece has a hole with an inner diameter of 11.2 mm, after that th
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Liu, Xiaojun, Yi Hong, Ni Zhonghua, Qi Jianchang, and Qiu Xiaoli. "Process planning optimization of hole-making operations using ant colony algorithm." International Journal of Advanced Manufacturing Technology 69, no. 1-4 (2013): 753–69. http://dx.doi.org/10.1007/s00170-013-5067-x.

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Li, Shi Peng, Li Cheng Tian, Xu Da Qin, and Shuai Shang. "The Cutting Parameter Optimization in Helical Milling of Ti Alloys with Small Diameter Tools and the Study of their Cutting Performance." Key Engineering Materials 764 (February 2018): 342–50. http://dx.doi.org/10.4028/www.scientific.net/kem.764.342.

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Titanium alloys are widely used in modern aircraft manufacturing. The hole-making technology with high quality becomes a crucial aspect of aircraft assembly. Helical milling process has drawn much attention due to its high machining quality and efficiency. In this work, the cutting performance of small diameter tools (3mm) in helical milling Ti alloy is studied. The parameters of spindle speed, tangential feed speed and pitch (axial feed per revolution) are optimized to reduce cutting force and processing time. The evolutions of the cutting force, burr size, hole side wall roughness and diamet
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Porwal, Rajesh Kumar, Vinod Yadava, and J. Ramkumar. "Micro Electrical Discharge Machining of Micro-Hole." Advanced Science, Engineering and Medicine 12, no. 11 (2020): 1335–39. http://dx.doi.org/10.1166/asem.2020.2586.

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Advancements in micro-fabrication are characterized by a progressive miniaturization leading towards higher integration. The fabrication of particular size micro hole in difficile to machine engineering materials is one of the most challenging tasks in manufacturing industry. Since micro holes are prepared in the end product therefore the rejection of product due to poor hole quality is not acceptable in modern manufacturing industries. Micro electrical discharge machining has become one of the most promising methods for creating micro features or micro components of any electrical conducting
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Zhang, Peng, Xing Yu Guo, and Cheng Ge Wu. "Research of Micro Hole Vibration Drilling Process and Experiment." Materials Science Forum 697-698 (September 2011): 161–65. http://dx.doi.org/10.4028/www.scientific.net/msf.697-698.161.

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It is always the difficulties for micro hole machining in the machine manufacturing industry, even more in the defense industry. The vibration drilling new craft, with the incomparable advantages in micro hole drilling, is different from the common one. The precision NC micro hole vibration drilling machine is developed, and the micro hole drilling experiments are conducted. The vibration drilling can not only improve the drill life more than ten times compared with the normal one, but also improve the centering ability and position precision.
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Dissertations / Theses on the topic "Manufacturing process of hole-making"

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Joshi, Anay. "Geometric Complexity based Process Selection and Redesign for Hybrid Additive Manufacturing." University of Cincinnati / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=ucin151091601846356.

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Hart, S. J. "An empirical investigation of product elimination decision-making process in British manufacturing industry." Thesis, University of Strathclyde, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.382377.

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Mňuková, Eliška. "Tvorba výrobní koncepce pro plánování výrobního procesu." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2021. http://www.nusl.cz/ntk/nusl-451202.

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This diploma thesis is focused on examining the activities of production planning and examining the efficiency of the selected machine in the selected company. The theoretical part summarizes the most important findings and methods of lean manufacturing and corrective measures to prevent or eliminate downtime. In the analytical part, the selected machine is examined in terms of the production process, then an analysis of the current state and assessment of the collected data is performed. Furthermore, an analysis of the decision-making process in production planning for a selected machine was
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Kavaratzis, Yiannis. "Deep hole drilling with twist drills: aspects of the CNC process and its real time monitoring and adaptive control." Thesis, Aston University, 1990. http://publications.aston.ac.uk/11935/.

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Deep hole drilling is one of the most complicated metal cutting processes and one of the most difficult to perform on CNC machine-tools or machining centres under conditions of limited manpower or unmanned operation. This research work investigates aspects of the deep hole drilling process with small diameter twist drills and presents a prototype system for real time process monitoring and adaptive control; two main research objectives are fulfilled in particular : First objective is the experimental investigation of the mechanics of the deep hole drilling process, using twist drills without i
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Ilkgun, Ozkan. "Effects Of Production Parameters On Porosity And Hole Properties In Laser Sintering Rapid Prototyping Process." Master's thesis, METU, 2005. http://etd.lib.metu.edu.tr/upload/12606529/index.pdf.

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Selective laser sintering (SLS) is a rapid prototyping method in which three-dimensional objects are constructed by sintering thin layers of a variety of powdered materials via laser beam. In SLS, as in most other Rapid Prototyping methods, the produced parts exhibit varying degrees of intrinsic porosity due to the discrete nature of layer-by-layer production. Selective scanning and discrete bonding of individual particles or clusters of particles impart local porosity, which is mostly an undesired trait as the part integrity decreases with increased porosity. However, there are a number of em
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Attirawong, Walailak. "A framework for international location decision-making in manufacturing using the analytical hierarchy process approach." Thesis, University of Nottingham, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.268792.

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Zhuang, Yan M. Eng Massachusetts Institute of Technology. "Optimizing the economic efficiency by micro-drill life improvement during deep-hole drilling in the 212-Valve manufacturing process." Thesis, Massachusetts Institute of Technology, 2013. http://hdl.handle.net/1721.1/85542.

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Thesis: M. Eng. in Manufacturing, Massachusetts Institute of Technology, Department of Mechanical Engineering, 2013.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (page 67).<br>The micro-drilling process by robodrills in the production of valves at Waters Corporation is the bottleneck caused by the short drill life. This thesis analyzed the chip formation and removal during the process to improve the tool life. The effects of the tool materials, geometry and peck drilling procedures were investigated. Based on these studies, a new micro drill bit, TYl 30, was
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Rahaman, Farlon J. "A qualitative study into the supplier selection decision-making process in the Malaysian SME manufacturing industry." Thesis, University of Westminster, 2017. https://westminsterresearch.westminster.ac.uk/item/q2471/a-qualitative-study-into-the-supplier-selection-decision-making-process-in-the-malaysian-sme-manufacturing-industry.

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In manufacturing, supplier selection is viewed as the foundation of supply chain management, as the choice of the supplier will inherently affect all other aspects of business. This study explores the supplier selection decision-making process within Malaysian manufacturing firms. Previous studies in supplier selection have focused on company performance and quality management. Preceding research in this field, offers evidence that the application of information technology tools, business intelligence tools and artificial intelligence tools can be beneficial to the supplier selection decision-
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陳頌富 and Chung-fu Leslie Chan. "Machining process selection and sequencing under conditions of uncertainty." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1998. http://hub.hku.hk/bib/B31214927.

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Agustini, Maria Y. D. H. "Understanding variety in small firm internationalization : the decison-making process of small manufacturing firms in Indonesia." Thesis, Edith Cowan University, Research Online, Perth, Western Australia, 2013. https://ro.ecu.edu.au/theses/702.

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Research on small firm internationalization has been conducted intensively over the last few decades. However, knowledge of small firm internationalization varied. This research addresses the question of this variety in small firm internationalization applying the stage models theory, network theory, resource-based theory and international new venture. As the more recent studies showed that researchers have inclined towards one conclusive finding of the central role of the manager in internationalization, the key explanation of the inconclusive knowledge about small firm internationalization p
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Books on the topic "Manufacturing process of hole-making"

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Wang, H. Advanced process control in paper and board making. Pira International, 1997.

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D, Booker J., ed. Process selection: From design to manufacture. Arnold, 1997.

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D, Booker J., ed. Process selection: From design to manufacture. 2nd ed. Butterworth-Heinemann, 2003.

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Elkin, Daniel Keith. Design making -: The values had, the object made, the value had - practice, making, praxis. Cubic Society ; The Netherlands, 2020.

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Sethi, Suresh P. Hierarchical Decision Making in Stochastic Manufacturing Systems. Birkhäuser Boston, 1994.

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United States. Congress. Office of Technology Assessment., ed. Making things better: Competing in manufacturing : summary. Congress of the U.S., Office of Technology Assessment, 1990.

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Moore, Ron. Making common sense common practice: Models for manufacturing excellence. Butterworth-Heinemann, 2002.

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Rebecca, Duray, ed. Making IT lean: Applying lean practices to the work of IT. CRC Press, 2013.

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Abdel-Kader, Magdy G. Investment decisions in advanced manufacturing technology: A fuzzy set theory approach. Ashgate Pub., 1998.

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Vairaktarakis, George L. Process choice decisions in manufacturing. 1994.

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Book chapters on the topic "Manufacturing process of hole-making"

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Chakraborty, Shankar, Prasenjit Chatterjee, and Partha Protim Das. "Analytic Hierarchy Process (Ahp)." In Multi-Criteria Decision-Making Methods in Manufacturing Environments. Apple Academic Press, 2023. http://dx.doi.org/10.1201/9781003377030-4.

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Chakraborty, Shankar, Prasenjit Chatterjee, and Partha Protim Das. "Analytic Network Process (Anp)." In Multi-Criteria Decision-Making Methods in Manufacturing Environments. Apple Academic Press, 2023. http://dx.doi.org/10.1201/9781003377030-5.

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Hedvall, Lisa, and Joakim Wikner. "Decision-Making Process for Buffer Dimensioning in Manufacturing." In IFIP Advances in Information and Communication Technology. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-29996-5_23.

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Kong, Daeyoung, Seungchoun Choi, and David Dornfeld. "Software Support for Environmentally Benign Mold Making Process and Operations." In Re-engineering Manufacturing for Sustainability. Springer Singapore, 2013. http://dx.doi.org/10.1007/978-981-4451-48-2_46.

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Chhetri, Tek Raj. "Optimising Manufacturing Process with Bayesian Structure Learning and Knowledge Graphs." In Improving Decision Making Using Semantic Web Technologies. Springer Fachmedien Wiesbaden, 2025. https://doi.org/10.1007/978-3-658-45877-5_5.

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Kujawińska, Agnieszka, Michał Rogalewicz, Magdalena Diering, and Adam Hamrol. "Statistical Approach to Making Decisions in Manufacturing Process of Floorboard." In Advances in Intelligent Systems and Computing. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-56541-5_51.

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Sesana, Michele, Sara Cavallaro, Mattia Calabresi, et al. "Process and Product Quality Optimization with Explainable Artificial Intelligence." In Artificial Intelligence in Manufacturing. Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-46452-2_26.

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AbstractIn today’s rapidly evolving technological landscape, businesses across various industries face a critical challenge: maintaining and enhancing the quality of both their processes and the products they deliver. Traditionally, this task has been tackled through manual analysis, statistical methods, and domain expertise. However, with the advent of artificial intelligence (AI) and machine learning, new opportunities have emerged to revolutionize quality optimization. This chapter explores the process and product quality optimization in a real industrial use case with the help of explainab
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Runkana, Venkataramana, Ratnamala Manna, Anagha Deshpande, et al. "Digital Twins for Process Optimization and Predictive Maintenance in Manufacturing Industries." In Digital Twins for Simulation-Based Decision-Making. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-89654-5_5.

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Jagadish, Amitava Ray, Surajit Barad, and Shubham B. Patil. "Selection of Optimal Rapid Prototyping Process Using Multi-Variant Mcdm-Based Approaches." In Decision-Making Models and Applications in Manufacturing Environments. Apple Academic Press, 2023. http://dx.doi.org/10.1201/9781003394723-11.

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Choudhary, Rajesh, Pankaj Sharma, and Gaurav Tiwari. "Optimization of Process Parameters of Counterbore Hole Made on Workpiece of Al-6061 Using DOE and MCDM Techniques." In Handbook of Intelligent and Sustainable Manufacturing. CRC Press, 2024. http://dx.doi.org/10.1201/9781003405870-13.

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Conference papers on the topic "Manufacturing process of hole-making"

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Niu, Chaoyue, Bin Chen, Erica Smith, et al. "Pixel-based Hole Quality Evaluation in Robot Drilling Manufacturing Process." In 2024 IEEE 22nd International Conference on Industrial Informatics (INDIN). IEEE, 2024. https://doi.org/10.1109/indin58382.2024.10774227.

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Chatani, Hironori, Toshiya Soyama, Daisuke Kawakubo, Tetsuya Shinozaki, and Koji Fukugawa. "Enhancing Process Engineering Decision-Making with Model Visualization Techniques." In 2024 International Symposium on Semiconductor Manufacturing (ISSM). IEEE, 2024. https://doi.org/10.1109/issm64832.2024.10874969.

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Rhim, Jungsoo, and Zoltan Nagy. "Technoeconomic and Sustainability Analysis of Batch and Continuous Crystallization for Pharmaceutical Manufacturing." In Foundations of Computer-Aided Process Design. PSE Press, 2024. http://dx.doi.org/10.69997/sct.107722.

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Continuous manufacturing in pharmaceutical industries has shown great promise to achieve process intensification. To better understand and justify such changes to the current status quo, a technoeconomic analysis of a continuous production must be conducted to serve as a predictive decision-making tool for manufacturers. This paper uses PharmaPy, a custom-made Python-based library developed for pharmaceutical flowsheet analysis, to simulate an annual production cycle for a given active pharmaceutical ingredient (API) of varying production volumes for a batch crystallization system and a contin
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Strelet, Eugeniu, Ivan Castillo, You Peng, et al. "Exploring Industrial Text Data for Monitoring Chemical Manufacturing Processes." In The 35th European Symposium on Computer Aided Process Engineering. PSE Press, 2025. https://doi.org/10.69997/sct.101096.

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To address the limitations of traditional sensing instrumentation in industrial processes, this work explores the use of industrial text data. Given that current instrumentation often fails to capture the full scope of process-related information, text data resulting from operation of industrial settings (for example: maintenance, inspection and incident reports) can provide valuable insights. This study focuses on accessing the effectiveness of natural language processing (NLP) techniques in retrieving critical information from industrial text data. To achieve this, the classification of Proc
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Shahab, Mohammad, Kensaku Matsunami, Zoltan Nagy, and Gintaras Reklaitis. "Process analysis of end-to-end continuous pharmaceutical manufacturing using PharmaPy." In The 35th European Symposium on Computer Aided Process Engineering. PSE Press, 2025. https://doi.org/10.69997/sct.154363.

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As pharmaceutical manufacturing is transitioning from traditional batch to continuous manufacturing (CM), there is a lack of tools for CM design and development, which can integrate drug substance and drug product unit operations for overall evaluation. Recently, a Python-based PharmaPy framework was proposed to advance the design, simulation, and analysis of continuous pharmaceutical processes. However, the initial library of models only addressed upstream drug substance processing. In this work, new capabilities, including drug product unit operations such as feeder, blender, and tablet pres
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Hung, Hong Yee, and Zhao Jinsong. "Enhancing Batch Chemical Manufacturing via Development of Deep Learning based Predictive Monitoring with Transfer Learning." In The 35th European Symposium on Computer Aided Process Engineering. PSE Press, 2025. https://doi.org/10.69997/sct.188760.

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Batch chemical processes face significant challenges due to frequent operational shifts and varying conditions, requiring models to be retrained for each new scenario. This high retraining demand limits the scalability of traditional process monitoring systems, making them unsuitable for dynamic batch operations. To address this, we propose a transfer learning-based framework that enhances adaptability by reusing learned features across different batch conditions, reducing the need for extensive retraining. Proposed method integrates Temporal Convolutional Networks (TCNs) for capturing tempora
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Miller, Scott F., and Albert J. Shih. "Friction Drilling: A Chipless Hole-Making Process." In ASME 2006 International Manufacturing Science and Engineering Conference. ASMEDC, 2006. http://dx.doi.org/10.1115/msec2006-21106.

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This paper summarizes the research on friction drilling, a chipless hole making process using the rotating conical tool. Extensive research in experiment, modeling, tool wear, and metallurgical analysis of friction drilling tool and workpiece has been carried out to demonstrate the feasibility of this technology for hole-making in thin metals. The experimentally measured thrust force and torque were analyzed and compared with analytical and finite element modeling results for validation. The microstructures and indentation hardness were characterized on the cross-section of friction drilled ho
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Sormaz, Dusan N., Pravin Khurana, and Ajit Wadatkar. "Rule-Based Process Selection of Hole Making Operations for Integrated Process Planning." In ASME 2005 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. ASMEDC, 2005. http://dx.doi.org/10.1115/detc2005-85082.

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Process selection as a part of CAPP has captured significant attention in CAPP research. Procedures have been developed for backward and forward algorithms in process selection. Most of these procedures lack the complete integration of process selection into CAPP system. In this paper, we present the results of the development and prototype implementation for process selection module for hole making operations for integration with Math Based Manufacturing System already in use in industrial partner. We have developed architecture and implemented module for rule-based machining process selectio
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Jadhav, Vishwas S., and Ajit D. Kelkar. "Innovative Hole Making Process in Woven Composite Laminates." In ASME 2019 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/imece2019-11441.

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Abstract This paper proposes an innovative hole making manufacturing method for the composite laminates. The laminates were fabricated using heated vacuum assisted resin transfer molding (HVARTM) technique using plain weave carbon fibers and epoxy resin. Plain weave carbon fabric laminae were stacked together, and five metal pins were inserted in dry fabric at specific distances without causing any damage to the carbon fiber strands. The stacked plies were then infused with epoxy resin to fabricate laminates, which were about 2.6 mm (0.1″) thick. The laminates were cured as per the manufacture
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Wang, J. J., J. L. Hou, F. C. Hsu, Y. Y. Liao, and Steven Liang. "A RSS Method for Estimating Hole Dimension Error in a Batch Micro-EDM Process." In ASME 2007 International Manufacturing Science and Engineering Conference. ASMEDC, 2007. http://dx.doi.org/10.1115/msec2007-31063.

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In an attempt to estimate the spread of errors in an EDM hole making process, a new Root-Sum-Square (RSS) method is proposed to combine the dimensional spread of a batch of electrodes with the over-cut variation in the micro-EDM process. Two sources of errors are commonly associated with an EDM process and contribute to the dimensional accuracy of the EDMed hole: the dimensional variation of the electrodes and the process over-cut error and its variation. Especially in a micro-EDM process, it is often difficult and time-consuming to measure the geometric dimension and tolerance of either a bat
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Reports on the topic "Manufacturing process of hole-making"

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Roye, Thorsten. Unsettled Technology Areas in Deterministic Assembly Approaches for Industry 4.0. SAE International, 2021. http://dx.doi.org/10.4271/epr2021018.

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Increased production rates and cost reduction are affecting manufacturing in all sectors of the mobility industry. One enabling methodology that could achieve these goals in the burgeoning “Industry 4.0” environment is the deterministic assembly (DA) approach. The DA approach is defined as an optimized assembly process; it always forms the same final structure and has a strong link to design-for-assembly and design-for-automation methodologies. It also looks at the whole supply chain, enabling drastic savings at the original equipment manufacturer (OEM) level by reducing recurring costs and le
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Seginer, Ido, James Jones, Per-Olof Gutman, and Eduardo Vallejos. Optimal Environmental Control for Indeterminate Greenhouse Crops. United States Department of Agriculture, 1997. http://dx.doi.org/10.32747/1997.7613034.bard.

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Increased world competition, as well as increased concern for the environment, drive all manufacturing systems, including greenhouses, towards high-precision operation. Optimal control is an important tool to achieve this goal, since it finds the best compromise between conflicting demands, such as higher profits and environmental concerns. The report, which is a collection of papers, each with its own abstract, outlines an approach for optimal, model-based control of the greenhouse environment. A reliable crop model is essential for this approach and a significant portion of the effort went i
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Ebert, Aurora, Robert J. Connor, and Charles Kieffer III. Fatigue Strength and Ductility of Steel Plates with Holes Made from Plasma Cutting Methods. Purdue University, 2025. https://doi.org/10.5703/1288284317767.

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A literature review was conducted to evaluate current standards and existing research around the use of plasma arc cutting for holes (PACH) in the context of steel bridge applications. Additionally, an investigation into the state of the practice was conducted to determine if the latest technological advancements and equipment capabilities for plasma cutting could prove PACH to be an acceptable hole making process for bridge applications. Much of the existing research focuses on drilling and punching to make holes, but very limited experimental studies and data exists specifically evaluating p
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Slattery, Kevin T. Unsettled Aspects of the Digital Thread in Additive Manufacturing. SAE International, 2021. http://dx.doi.org/10.4271/epr2021026.

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In the past years, additive manufacturing (AM), also known as “3D printing,” has transitioned from rapid prototyping to making parts with potentially long service lives. Now AM provides the ability to have an almost fully digital chain from part design through manufacture and service. Web searches will reveal many statements that AM can help an organization in its pursuit of a “digital thread.” Equally, it is often stated that a digital thread may bring great benefits in improving designs, processes, materials, operations, and the ability to predict failure in a way that maximizes safety and m
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Urban, Angela, Susannah Davidson, and Allison Young. Dining facility w/hole-building evaluation to reduce solid waste : opportunities and best practices for optimization and management of food waste. Engineer Research and Development Center (U.S.), 2023. http://dx.doi.org/10.21079/11681/47560.

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On military installations, an average of 1.2 pounds in food waste is disposed per person per day, accounting for 68% of dining facility (DFAC) refuse and 46% of the total installation refuse stream, making food waste the heaviest portion of installation solid waste. At a single installation, this can contribute up to 1.5 million dollars lost yearly from food waste alone. Department of Defense Instruction (DoDI) 4715.23 (DoD 2016) establishes policy and prescribes procedures to implement waste management through waste prevention and recycling. The US Army Installation Management Commands (IMCOM
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Scarrott, Rory, Cathal O'Mahony, Michael Sweeney, et al. KETmaritime: Setting course to energise maritime uptake of Key Enabling Technologies. University College Cork, 2020. http://dx.doi.org/10.33178/10468.10928.

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Key Enabled Technologies(KETs) have the potential to impact on many aspects of society, whilst transforming European industrial competitiveness at the local, national, and global scales. Studies funded by the European Commission have shown that European advances in six technology areas would not only enhance the leadership and competitiveness of European business, but also drive advances across Europe’s business sectors and society. Despite their applicability across sectors, KETs represent a change, and a new manner of moving forward. Business and society view change both positively, welcomin
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Rouseff, Russell L., and Michael Naim. Characterization of Unidentified Potent Flavor Changes during Processing and Storage of Orange and Grapefruit Juices. United States Department of Agriculture, 2002. http://dx.doi.org/10.32747/2002.7585191.bard.

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Citrus juice flavor quality traditionally diminishes after thermal processing and continuously during storage. Our prior studies found that four of the five most potent off-aromas formed during orange juice storage had not been identified. The primary emphasis of this project was to characterize and identify those potent flavor degrading aroma volatiles so that methods to control them could be developed and final flavor quality improved. Our original objectives included: 1 Isolate and characterize the most important unidentified aroma impact compounds formed or lost during pasteurization and s
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Khan, Samir. AI in Wonderland: Engineering in the Age of Overpromised Technology. SAE International, 2025. https://doi.org/10.4271/epr2025002.

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&lt;div class="section abstract"&gt;&lt;div class="htmlview paragraph"&gt;This report explores the move from traditional industry practices to emerging technologies, specifically the integration of artificial intelligence (AI) solutions in engineering service sectors. It highlights the increasing problem of “technology washing,” when organizations overstate (sometimes deceivingly) their technology abilities and ethics, posing challenges to accountability, transparency, and trust in various fields. The rise of AI-based solutions in sectors like autonomous mobility, manufacturing, and aerospace
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Posacka, Anna, and Peter Ross. Tackling microfibre pollution through science, policy, and innovation: A framework for Canadian leadership. Raincoast Conservation Foundation, 2024. http://dx.doi.org/10.70766/47.9973.

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Microfibre pollution has emerged as a global conservation and public health concern, prompting a wave of research related to its source, transport, fate and effects, as well as mitigation strategies. This report provides support for the Government of Canada in decision-making on microfibres, by summarizing important elements of the topic from the scientific literature, stakeholder consultations and cross-sector activities. The goal herein is to characterize the primary sources, discharge mechanisms and environmental fate of microfibre pollution in Canada, review available methodologies and def
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A REVIEW ON: MECHANICAL, AND MICROSTRUCTURAL BEHAVIORS OF DUPLEX AND AUSTENITIC STAINLESS-STEEL REINFORCING REBAR AFTER EXPOSURE TO ELEVATED TEMPERATURES. The Hong Kong Institute of Steel Construction, 2025. https://doi.org/10.18057/ijasc.2025.21.2.2.

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The utilization of structural stainless steel has risen due to its attractive aesthetic and architectural features as well as its durability. This paper examines previous research on the use of duplex and austenitic stainless steel reinforcement bars in reinforced concrete structures, focusing on their material properties affected by prolonged exposure to high temperatures and different cooling methods. It is important to know that for duplex stainless steel reinforcing rebar, the manufacturing process plays a critical role in preventing the formation of excessively brittle phases, such as sig
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