Relevant bibliographies by topics / The circle approach method

Contents

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

Academic literature on the topic 'The circle approach method'

Author: Grafiati
Published: 4 June 2025
Last updated: 15 July 2025

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Journal articles on the topic "The circle approach method"

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Nastro, Vincenzo, and Urbano Tancredi. "Great Circle Navigation with Vectorial Methods." Journal of Navigation 63, no. 3 (2010): 557–63. http://dx.doi.org/10.1017/s0373463310000044.

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The present paper is concerned with the solution of a series of practical problems relevant to great circle navigation, including the determination of the true course at any point on the great circle route and the determination of the lateral deviation from a desired great circle route. Intersection between two great circles or between a great circle and a parallel is also analyzed. These problems are approached by means of vector analysis, which yields solutions in a very compact form that can be computed numerically in a very straightforward manner. This approach is thus particularly appealing for performing computer-aided great circle navigation.
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Chen, Chih-Li, Pin-Fang Liu, and Wei-Ting Gong. "A Simple Approach to Great Circle Sailing: The COFI Method." Journal of Navigation 67, no. 3 (2013): 403–18. http://dx.doi.org/10.1017/s0373463313000751.

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An approach formulated by vector algebra is proposed to deal with great circle sailing problems. Using the technique of the fixed coordinates system and relative longitude concept, derivations of formulae for this approach are simpler than those of the conventional methods. Due to fixing the initial great circle course, the great circle track (GCT) is determined. Since the course is fixed (known as “COFI” in this paper), the proposed approach, which we have named the “COFI method”, can directly calculate the waypoints along the GCT. It is considered that the COFI method is a more understandable and straightforward method to solve waypoint problems than older approaches in the literature. Based on the COFI method, a program has been developed for the navigator. In addition, the spherical triangle method with respect to the equator crossing point (STM-E) is developed by supplemental theorem. Several examples are demonstrated to validate the proposed COFI method and STM-E.
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Hwang, Suk-Seung, and Sajina Pradhan. "Comparison Approach of Intersection Distances for Advanced TOA Trilateration." International Journal of Humanoid Robotics 14, no. 03 (2017): 1750019. http://dx.doi.org/10.1142/s0219843617500190.

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The time of arrival trilateration method is one of the representative algorithms for the location detection technology, which estimates the location of mobile station (MS) at a unique intersection point of three circles with radiuses corresponding to distances between MS and base stations (BSs) and centers corresponding to coordinates of BSs. However, there may be serious estimation errors, when they do not meet at a point because the estimated radiuses of them are increased. The solutions for reducing the estimation position error in the main case of meeting three circles with the extended radius have been recently provided as the shortest distance algorithm and the line intersection algorithm. In general, they have good performance for the location estimation, but they may have serious errors in some cases. In this paper, we propose the efficient location estimation algorithm for the specific case of two large circles and one relatively small circle, which is located in the area of two large circles. In this case, there are six intersections in total based on the three extended circles and a small circle has four intersections with two large circles. The proposed approach compares four distances based on four neighboring intersections and selects the shortest one. Finally, it determines the averaged coordinate of two intersections corresponding to the shortest distance, as the location of MS. The location-estimating performance of the proposed algorithm is illustrated by the computer simulation example.
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Annisa, Rifka Nida, and Rosalin Ismayoeng Gusdian. "World Englishes Representation in English Textbooks of Indonesian Elementary Schools." English Learning Innovation 4, no. 2 (2023): 97–108. http://dx.doi.org/10.22219/englie.v4i2.25646.

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This study aimed at investigating the representation of World Englishes (WE) in English textbooks used in elementary schools in Indonesia. Two English books for a sixth-graders were used as the data sources. This study used qualitative approach and document analysis as the method to gather the data. The collected data were then analyzed based on Braj Kachru's theory of World Englishes comprising inner, outer, and expanding circles. The analyzed data were eventually validated by the experts in the field of applied linguistics. The findings show that the inner circle and expanding circle representations are found in these two books. The representation of both circles was reflected from pictures and reading texts. Meanwhile, the outer circle did not acquire ample depiction in both books. In conclusion, the effort of introducing WE to elementary school students has been presented in the text books that were dominated by expanding circles based on the research in this study case.
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Adamy, Edlamar Kátia, Denise Antunes de Azambuja Zocche, Carine Vendruscolo, José Luis Guedes dos Santos, and Miriam de Abreu Almeida. "Validation in grounded theory: conversation circles as a methodological strategy." Revista Brasileira de Enfermagem 71, no. 6 (2018): 3121–26. http://dx.doi.org/10.1590/0034-7167-2017-0488.

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ABSTRACT Objective: To present the validation of a theoretical model through conversation circles in a qualitative research guided by the Grounded Theory. Method: Study carried out from a thesis developed in a reference hospital in the south region of Brazil. Two conversation circles happened, with participation of representatives of the “Training Prism”, in the months of October and November, 2016. Results: The conversation circle enabled an in depth dialogic approach of the subject of research, broadening the vision on the phenomenon and on the research. The circle also mobilized thinking as it highlighted the subjectivity of individuals, expanding the group’s ability of understanding and assisting in the validation process of a theoretical model. Conclusion: The conversation circle emerges as a powerful strategy for the development of qualitative research in nursing, more specifically in the validation step of the Grounded Theory.
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Feeney, Thomas. "Cartesian Circles and the Analytic Method." International Philosophical Quarterly 60, no. 4 (2020): 393–409. http://dx.doi.org/10.5840/ipq20201120157.

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The apparently circular arguments in Descartes’s Meditations should be read as analytic arguments, as Descartes himself suggested. This both explains and excuses the appearance of circularity. Analysis “digs out” what is already present in the meditator’s mind but not yet “expressly known” (Letter to Voetius). Once this is achieved, the meditator may take the result of analysis as an epistemic starting point independent of the original argument. That is, analytic arguments may be reversed to yield demonstrative proofs that follow an already worked-out order of ideas. The “Cartesian Circle,” for example, is circular only when Descartes’s original analytic argument is mistaken for the demonstration that it enables. This approach to Cartesian Circles is unlike the standard approach, which attempts to show that Descartes’s original arguments do work as demonstrations after all.
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Phiri, Alifasi, Jason Mwanza, and Julius Gathogo. "Mathematics Education & Some Methodological Considerations." Jumuga Journal of Education, Oral Studies, and Human Sciences 8, no. 1 (2025): 1–14. https://doi.org/10.35544/jjeoshs.v8i118.

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The research article seeks to determine the casual difference in performance in Circle Theorems when in concert with Concrete-Representational-Abstract (CRA) Instructional Approach. As a conventional method of instruction on Grade 11 pupils, the latter is compared with the traditional method of instruction in Mathematics education. In turn, Circle Theorems (CT) are viewed as properties that display relationships between angles within the geometry of a circle; and includes: Chord circle theorem, Tangent circle theorem, Cyclic quadrilateral circle theorem, Angle in a semi-circle theorem, Alternate segment circle theorem, Angle at the centre circle theorem and Angles in the segment circle theorem. The latter is not the main concern of this treatise. It conceptualises education as the process which does an all-round harmonious development of the individual to modify behaviour, attitude and thinking – all in its endeavour to investigate the effect of using Concrete– Representation–Abstract (CRA) Instructional Approach on Grade 11 pupils’ performance in circle theorems in the Katete District, Eastern province, Zambia. It its methodology and design, it utilises descriptive statistics design; as the researchers used the difference-in-differences methods to assess the impact of the interventions on pupil performance. Overall, it establishes that there was a significant difference in scores between the pupils who were taught circle geometry using Concrete–Representational–Abstract (CRA) Instructional Approach and the pupils who were taught the same topic using the traditional approach for both post-test and delayed post-test (for post- test: Value= 65.667; sig= .004 < 0.05, for delayed post- test: Value = 78.333, sig= .000<0.05) according to means.
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Nicoli, Federico, Alessandra Agnese Grossi, Jacopo Testa, and Mario Picozzi. "The Circle Method: A Novel Approach to Clinical Ethics Consultation." Journal of Clinical Ethics 34, no. 1 (2023): 79–91. http://dx.doi.org/10.1086/723428.

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Silvester, John R. "Reflected circles, and congruent perspective triangles." Mathematical Gazette 93, no. 526 (2009): 10–26. http://dx.doi.org/10.1017/s0025557200184141.

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For any three points X, Y, Z, let ⊙XYZ denote the circle through X, Y, Z (the circumcircle of ∆XYZ) or, if X, Y, Z happen to be collinear, the line XYZ. (We shall often regard lines as special circles, circles of infinite radius.) This paper is about the following theorem, and extensions of it:Theorem 1: Given ∆ABC and a point P, reflect ⊙PBC, ⊙APC, ⊙ABP in the lines BC, AC, AB respectively. Then the three reflected circles have a common point, Q (see Figure 1).I do not know if this theorem is new, but I have not come across it in the literature. The reader is invited to prove it by angle-chasing, using circle theorems: let two of the reflected circles meet at Q and then prove that this point lies on the third reflected circle. This method is rather diagram-dependent, and does not seem to lead to the extensions of Theorem 1 referred to above in any very obvious manner, so we shall adopt a different approach.
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Brown, Martha A., and Sherri Di Lallo. "Talking Circles: A Culturally Responsive Evaluation Practice." American Journal of Evaluation 41, no. 3 (2020): 367–83. http://dx.doi.org/10.1177/1098214019899164.

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Talking Circles are safe spaces where relationships are built, nurtured, reinforced, and sometimes healed; where norms and values are established; and where people connect intellectually, spiritually, and emotionally with other members of the Circle. The Circle can also be an evaluation method that increases voice, decreases invisibility, and does not privilege one worldview or version of reality over another. The purpose of this article is to describe how the Circle can be a culturally responsive evaluation practice for those evaluators wishing to build relationships, share power, elicit stakeholder voice, solve problems, and increase participants’ capacity for program design, implementation, and evaluation. Circles can be used by both Indigenous and non-Indigenous evaluators. By offering the global evaluation community this concrete, practical, and culturally responsive approach, we open the door so that others can build on this work and offer additional insights as this practice is used, refined, and documented.
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Dissertations / Theses on the topic "The circle approach method"

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Mortimer, Hannah. "A study to evaluate how the Music Makers Approach can be used as a training method to develop reflective practice in pre-school workers in the voluntary and private sectors." Thesis, University of Sheffield, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.370057.

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Kridler, Jamie Branam, Camille Carter, and Sandra Nuttall. "The Sewing Circle Model for Community Collaboration: A Multicultural Approach." Digital Commons @ East Tennessee State University, 2015. https://dc.etsu.edu/etsu-works/5873.

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Steiner, Raphael Sebastian. "The harmonic conjunction of automorphic forms and the Hardy-Littlewood circle method." Thesis, University of Bristol, 2018. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.752808.

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Nabigon, Herbert, Rebecca Hagey, Schuyler Webster, and Robert MacKay. ""The learning circle as a research method: The trickster and windigo in research"." School of Native Human Services, 1999. http://142.51.24.159/dspace/handle/10219/461.

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This study reports on how funded research - carried out by a recognized elder in selected communities on Manitoulin Island - affects the community experiences and perceptions of the emotional issues surrounding diabetes. In his research, this elder was able to assert and Aboriginal approach of achieving human subjects' review approval.
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Lee, Siu-lun Alan. "On the applications of the circle method to function fields, and related topics." Thesis, University of Bristol, 2013. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.619268.

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The main goal of this thesis is to demonstrate the adaptation of the Hardy-Littlewood circle method to the function field setting. Particular emphasis is placed on counting points on rather general varieties defined over function fields. With suitable notions for integral points and heights in this setting, asymptotic formulae are obtained for the number of integral points on these varieties with bounded heights, subject to certain conditions on the varieties and function fields at hand. Under the same conditions, weak approximation is also established for those varieties that are smooth. This counting problem is then specialised to the case of a cubic hypersurface, in which similar results are obtained, with further refinements available in terms of the invariant of the cubic involved. The thesis also addresses the particular case of Waring's problem for cubes over the integers. The representability of positive integers as the sum of four cubes, two of which are small, is investigated. A lower bound is obtained for how small these two cubes call be without impeding the representation of almost all natural numbers this way. An asymptotic formula is finally established for the number of such representations for almost all positive integers.
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Pershakova, Alexandra. "Modelling the dynamics of the human cardiovascular system : The stochastic circle map approach." Thesis, Lancaster University, 2006. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.514406.

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Svahn, Fabian. "Like a Rolling Circle : Developing in-situ genotyping of chromosomal barcodes in the DuMPLING method." Thesis, Uppsala universitet, Molekylär systembiologi, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-452675.

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DuMPLING is a newly developed high-throughput method to study singlecellphenotypes in a pooled and barcoded library using a microfluidicchip. The chip enables parallel biophysical measurements of singlecells, after which in-situ genotyping connects the cells to a certainstrain of the library. The method has been previously applied with abarcoded library, where genotyping was performed on barcodes presenton high copy number plasmids. In this project, I apply and developthe Rolling Circle Amplification method to amplify the signal frombarcodes present on the E. coli chromosome. A small librarycontaining three different chromosomal barcodes is investigated. Veryhigh efficiency of signal generation is achieved for the firstbarcode, good efficiency is achieved for the second, and no signal isachieved for the third. Genotyping is also successfully performed ona strain with two different barcodes present on the chromosome. Thegenotyping method described herein can be applied to screen foradditional barcodes that may be incorporated in a larger library thatin turn can be used to ask important biological questions, forexample using the high throughput DuMPLING method.
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Perry, Diana Lauren. "Talking Circle| A culturally appropriate approach to healing intergenerational trauma within an evidence-based paradigm." Thesis, California Institute of Integral Studies, 2013. http://pqdtopen.proquest.com/#viewpdf?dispub=3559722.

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<p> There is currently widespread debate in the psychological community with regards to research on and provision of evidence-based practices. The American Psychological Association recently developed clinical and research guidelines for the implementation and investigation of culturally appropriate treatment interventions. As of 2000, there were 562 tribal entities recognized and eligible or funding and services from the Bureau of Indian Affairs (Ogunwole, 2002). This United States Indigenous contingent continues to be marginalized by diagnostic classification and treatment interventions that perpetuate or discount the role of cultural oppression (Gone, 2009). Whereas current literature speaks to a relationship between colonization and intergenerational trauma (Gone &amp; Alc&aacute;ntara, 2007; Duran &amp; Duran, 1995), the reenactment of this relationship in the Evidence-Based paradigm is under-researched (Smith-Morris, 2007). </p><p> This integrative literature review (ILR) ucovers the benefits of Talking Circle for Native and Native-minded persons and communities. Advocates for the implementation of culturally-appropriate diagnostic, treatment, and research methodologies report that inclusion assists in healing socio-historical wounds (Gone &amp; Alc&aacute;ntara, 2007; Sue, Zane, Hall, &amp; Berger, 2009). This is extremely relevant for contemporary Indigenous individuals, families, and communities. </p><p> The current study presents the viability of Talking Circle for slowing the transmission of trauma by offering a compelling argument supporting its evidence-based nature through a comparison of available research on trauma-informed treatment models with published findings on Talking Circle. Assumptions, literature review, critique of the literature review, and commentary on and appraisal of potentially translatable healing rituals supports a postcolonial driven conceptual model for the treatment of the soul wound, the Native equivalent of Post-Traumatic Stress Disorder (PTSD) Disorder of Extreme Stress Not Otherwise Specified (DESNOS). </p><p> This ILR assists in substantiating the logical inclusion of Talking Circle into the existing set of available evidence-based PTSD treatment interventions (as outlined in Jennings, 2004, 2008). Providing this conceptual model via an ILR allows for adequately assessing the specific aspects of the research on intergenerational trauma, available interventions, and existing needs. This project illuminates, in a multilayered way, the role of Talking Circle in indigenous life and for healing intergenerational trauma, the soul wound, in the Native community.</p>
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Schlipp, Katherine M. "Analytical method development a mathematical approach /." Electronic version (PDF), 2004. http://dl.uncw.edu/etd/2004/schlippk/katherinschlipp.pdf.

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Sohail, Raveed, and Sai Anuroop Nimmagadda Bhavani. "Calculation Method and Tool to Visualize Cable Harness Usage in Trucks." Thesis, Blekinge Tekniska Högskola, Institutionen för maskinteknik, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:bth-17754.

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Cable harness is an integral part of a modern-day automobile. The design of many mechanical components is based on the cable harness and hence it is important to accurately calculate the space occupied by cable harness. In this thesis, a theoretical model representing n arbitrarily sized cables was used to generate a packing of the cable harness, and the space occupied by them was calculated. The model was used to develop an algorithm that generated a feasible configuration and a container around that packing. The optimisation toolbox in MATLAB was also used to calculate the space and optimise the container size. A customised standalone tool was developed in MATLAB by utilising the established methods, that enables calculation of space occupied by cables at various points of interest along the truck chassis for Scania CV.
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Books on the topic "The circle approach method"

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Sullivan, Michael. College algebra essentials: A unit circle approach. 8th ed. Pearson Prentice Hall, 2008.

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Pugin, Thibaut. An Algebraic Circle Method. [publisher not identified], 2011.

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Browning, Tim. Cubic Forms and the Circle Method. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-86872-7.

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Michael, Sullivan. Trigonometry: A unit circle approach. 8th ed. Pearson Prentice Hall, 2008.

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Michael, Sullivan. Trigonometry: A unit circle approach. 8th ed. Pearson Prentice Hall, 2008.

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M, McWaters Marcus, ed. Precalculus: A unit circle approach. Pearson, 2009.

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Ninomiya, Kancho Joko. Sabaki method: Karate in the inner circle. Frog, Ltd., 1998.

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Hornsby, E. John. A graphical approach to precalculus with limits: A unit circle approach. 5th ed. Addison Wesley, 2011.

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Hornsby, E. John. A graphical approach to precalculus with limits: A unit circle approach. Pearson, 2015.

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Hornsby, E. John. A graphical approach to precalculus with limits: A unit circle approach. 5th ed. Addison Wesley, 2011.

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Book chapters on the topic "The circle approach method"

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Karahan, Marc, and Caro Noemi Stoeckermann. "The Impact Circle: A New Design-Based Method for Developing Business Opportunities with Sustainable Impact." In FGF Studies in Small Business and Entrepreneurship. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-28559-2_22.

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AbstractIn sustainable entrepreneurship education (SEE), participants frequently take on the role of would-be entrepreneurs and develop business ideas that contribute to sustainable development. Due to the complexity of entrepreneurial tasks, educators require adequate tools and methods that facilitate the participants’ learning. However, methods for sustainable entrepreneurship are generally scarce, and most existing approaches are either ill-suited for the educational context or encourage users to add new sustainability features to business ideas rather than challenging underlying value creation mechanisms. Hence, a new approach is needed to emphasize sustainability at the center of business model innovation while being suitable for SEE. Based on Koestler’s concept of bisociation, which implies joining seemingly unrelated or conflicting information from different domains, we developed a new method for discovering sustainable business ideas—the Impact Circle. The 2-year development process comprised 8 workshops with 164 participants and multiple scientific methods. We contribute to research and practice by outlining the iterative development process and describing the Impact Circle’s application. Furthermore, we provide novel insights into bisociation as a phenomenon in entrepreneurial cognition and creativity.
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Sahin, Ekin Sila, Daniel Locatelli, Luis Orozco, et al. "Feedback-Based Design Method for Spatially-Informed and Structurally-Performative Column Placement in Multi-Story Construction." In Computational Design and Robotic Fabrication. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-99-8405-3_5.

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AbstractThis paper presents a feedback-based computational method for the placement of columns in the early design phase of complex multi-story structures. The method integrates a circle packing algorithm, a spring system, and structural engineering simulations within a single script for the reciprocal and informed arrangement of columns in the space. While allowing the users to have an explorative approach, it empowers diverse potentials in multi-story constructions including additional cantilevering spaces around the boundary, increased spatial qualities with large span possibilities, multidirectional structural arrangements, and multi-purpose use of space. As a result, the developed algorithm allows for flexibility by leveraging the design possibilities of grid-based and irregular column arrangements and promotes the integration of structural and design-related constraints in the spatial organization of various building typologies.
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Shiu, Peter. "Circle Method." In Springer Undergraduate Mathematics Series. Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-63814-5_14.

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Grosswald, Emil. "The Circle Method." In Representations of Integers as Sums of Squares. Springer New York, 1985. http://dx.doi.org/10.1007/978-1-4613-8566-0_13.

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Murty, M. Ram, and V. Kumar Murty. "The Circle Method." In The Mathematical Legacy of Srinivasa Ramanujan. Springer India, 2012. http://dx.doi.org/10.1007/978-81-322-0770-2_5.

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Hino, Nobuyuki. "Approaches and methods for teaching EIL." In EIL Education for the Expanding Circle. Routledge, 2018. http://dx.doi.org/10.4324/9781315209449-7.

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Candea, Sebastian, Cristina Veres, Petruta Blaga, and Emil Nutiu. "Effects of Using Combined Approach of Quality Circles and 7 Steps Method in Automotive Industry. A Case Study." In The 15th International Conference Interdisciplinarity in Engineering. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-93817-8_28.

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Browning, Timothy D. "The Hardy—Littlewood circle method." In Quantitative Arithmetic of Projective Varieties. Birkhäuser Basel, 2009. http://dx.doi.org/10.1007/978-3-0346-0129-0_8.

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Yuan, Wang. "The Circle Method and Waring’s Problem." In Diophantine Equations and Inequalities in Algebraic Number Fields. Springer Berlin Heidelberg, 1991. http://dx.doi.org/10.1007/978-3-642-58171-7_1.

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Xing, Cheng, and Jianqiang Wang. "An Improved Method for Circle Detection." In Intelligent Robotics and Applications. Springer Berlin Heidelberg, 2008. http://dx.doi.org/10.1007/978-3-540-88513-9_50.

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Conference papers on the topic "The circle approach method"

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Brunold, Raphael, Beat Brändli, Leandro Gregorini, Andre Glatzl, Alexander Van Schie, and Michael Burch. "A Deep Learning Approach for Traffic Circle Detection." In 2024 11th IEEE Swiss Conference on Data Science (SDS). IEEE, 2024. http://dx.doi.org/10.1109/sds60720.2024.00024.

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Liu, Zhiming, Chunfeng Cui, Sen Wang, Shuangfen Han, and Jiangzhou Wang. "A Channel Estimation Method Based on Curvature Circle Interpolation." In 2024 IEEE 12th International Conference on Information, Communication and Networks (ICICN). IEEE, 2024. https://doi.org/10.1109/icicn62625.2024.10761158.

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Verma, Vikas, Poonam, and Rishma Chawla. "An enhanced Least Significant Bit steganography method using midpoint circle approach." In 2014 International Conference on Communications and Signal Processing (ICCSP). IEEE, 2014. http://dx.doi.org/10.1109/iccsp.2014.6949808.

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Zhou, Jianhua, Tingting Xia, Mian Li, and Min Xu. "A Normalized Circle Intersection Method for Bi-Objective Optimization Programming." In ASME 2017 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/detc2017-68101.

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Multi-objective optimization (MOO) problems are encountered in many applications and a number of approaches have been proposed to deal with this kind of problems. Despite the computational efforts, the quality of the Pareto front is also a considerable issue. An evenly distributed Pareto front is desirable for developing analytical expressions. In this paper, a brand new approach called Normalized Circle Intersection (NCI) is proposed, which is able to efficiently generate a Pareto front with evenly-distributed Pareto points for bi-objective problems, no matter the feasible boundary is convex or not. Firstly, the anchor points are computed using an existing sequential MOO (SMOO) approach. Then in the normalized objective space, a circle with a radius of r centering at one of the anchor points or the latest obtained Pareto point is drawn. The intersection of the circle and the feasible boundary, which exists for sure, can be determined whether it is a Pareto point or not. For a convex or concave feasible boundary, the intersection is exactly the Pareto point to be found, while for a non-convex boundary the intersection can provide useful information for searching the true Pareto point even if it self is not a Pareto point. A novel MOO formulation is proposed for NCI correspondingly. Four examples, including two numerical and two engineering examples, are provided to demonstrate the applicability of the proposed method. Comparison of the computational results with WS, NNC and SMOO shows the effectiveness of the proposed method.
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Karunamoorthy, Swami. "A Rule Based Method to Construct the Mohr’s Circle for Plane Stress." In ASME 2014 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/imece2014-36471.

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Mohr’s Circle is a graphical representation of the state of plane stress at a point. It is an important concept to learn for the understanding of plane stress transformation. However, it remains a challenge for both engineering as well as engineering technology students to understand the principles of Mohr’s Circle. In this paper, an emphasis is given to identify the source of pedagogical difficulty and a simple rule based method is presented as a new approach for effective teaching as well as learning. It is a viable method to understand the Mohr’s Circle and its application to plane stress transformation.
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Wang, Jianhua, and Decheng Wan. "Direct Simulations of Turning Circle Maneuver in Waves Using RANS-Overset Method." In ASME 2018 37th International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/omae2018-78376.

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In the present work, a RANS-overset method is used to numerically investigate turning circle maneuver in waves for a twin-screw ship. CFD solver naoe-FOAM-SJTU is used for the numerical computations of the fully appended ONR Tumblehome ship model. Overset grids are used to fully discretize the ship hull, twin propellers and rudders. The simulation of turning circle maneuver is carried out at constant propeller rotational speed with 35° rudder deflection. Open source toolbox waves2Foam is utilized to generate desired waves for the moving computational domain. Predicted ship trajectory and 6DoF motions, hydrodynamic forces and moments acting on the ship and the moving components are presented. The main parameters of the turning circle maneuver, such as the advance, the transfer, the tactical diameter, and the turning diameter, are presented and compared with the available experiment. Wave effects on the free running turning circle maneuver are discussed through detailed flow visualizations. The trajectory and main parameters agree well with the experiment, which show that the present RANS-overset method is a reliable approach to directly simulate turning circle maneuver in waves.
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Huseby, Arne Bang, Erik Vanem, and Bent Natvig. "A New Method for Environmental Contours in Marine Structural Design." In ASME 2013 32nd International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/omae2013-10053.

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The environmental contour concept is often applied in marine structural design in conjunction with the Inverse First Order Reliability Method (IFORM). It allows for the great advantage of considering the environmental loads independently of the structural response. In this way, design sea states may be identified along the contour and time consuming response calculations are only needed for a limited set of design sea states. The traditional way of establishing such environmental contour lines is by applying the Rosenblatt transformation and identify the circle (in two dimensions) with radius equal to the reliability index βr The points along this circle are then transformed back to the original environmental space, specifying the closed contour. In this paper, an alternative approach for establishing the environmental contour lines in the original environmental space is proposed, eliminating the need for any transformations. This approach utilizes Monte Carlo simulations of the joint environmental model and is generally found to perform well. Advantages are that it yields a more precise interpretation and allows for more flexible modelling of the environmental parameters. This makes it easier to modify the environmental models to account for effects such as climate change if this is desired. In addition, possible over- or underestimation of failure probabilities due to the Rosenblatt transformation inherent in the traditional approach can be avoided with the proposed method.
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Matolay, Réka, Linde Moriau, Emma McKenna, et al. "Adopting Learning Circle approaches to equip academic staff for Community Engaged Research and Learning practices." In Ninth International Conference on Higher Education Advances. Universitat Politècnica de València, 2023. http://dx.doi.org/10.4995/head23.2023.16360.

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The purpose is to explore the potential of Learning Circle (LC) approaches with an aim of equipping academic staff for Community Engaged Research and Learning (CERL) practices. We draw on the experiences from a three-year Erasmus+ project, CIRCLET. It aimed to meet the demand to better align higher education with the needs of the rapidly changing 21st century society, by enhancing the professional development of academic staff and fostering a culture of engagement. The article presents a case study-based argument that the LC – as a community of practice approach – is an effective instrument for, and has the potential to tackle, many of the challenges of professional development. We draw on a combined method, building case studies from post-interviews, personal notes and observations. We present four different cases, and offer suggestions for how LCs created a safe space, thus enabling learning at different levels which supported academics to build CERL into curricula.
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Brill, Michael H. "Direct linear transformation methods of triangulating from optical and SAR images." In OSA Annual Meeting. Optica Publishing Group, 1986. http://dx.doi.org/10.1364/oam.1986.fq9.

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Given an optical photograph with images of six control points (whose three-space coordinates are known), and the two image coordinates of an unknown ground point, it is possible to determine the equation of the line of sight from the camera station to the unknown point via a direct linear transformation (DLT) approach.1 To do this requires writing the projective equations for the control points in a form that is linear in the unknowns containing camera position, orientation, and (assumed affine) film distortions. These equations are written so each image coordinate of each control point appears in only one equation. The result is a linear system solvable for eleven camera variables, which can then be used with the unknown-point image coordinates to determine the line of sight. In the spotlight mode of synthetic-aperture radar (SAR), similar DLT equations are developed to determine the projection circle which is the intersection of the isorange sphere and iso-Doppler cone for a reflecting point. To avoid singularity, the Doppler equations are used to eliminate one image coordinate of each control point in the range equations, where that coordinate appears to the first power. The result is a linear system solvable for thirteen camera variables, which can then be used to determine the projection circle for an unknown ground point. Eight control points are needed for solution. Given optical and SAR images of a ground point, it is now possible to triangulate by intersecting two optical lines of sight, two SAR projection circles, or a line of sight and a projection circle, depending on the available imagery.
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Galai, Hichem, and Abdel-Hakim Bouzid. "Analytical Modeling of Flat Face Flanges With Metal-to-Metal Contact Beyond the Bolt Circle." In ASME 2009 Pressure Vessels and Piping Conference. ASMEDC, 2009. http://dx.doi.org/10.1115/pvp2009-77207.

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Design rules for flat face flanges with metal-to-metal contact beyond the bolt circle are covered by Appendix Y of the ASME Code. These design rules are based on Schneider’s work [1]. The prediction of tightness of these bolted joints relies very much on the level of precision of the O-ring gasket compression during operation. The evaluation of this compression requires a rigorous flexibility analysis of the joint including bolt-flange elastic interaction. This paper analyses flange separation and the bolt load change in flat face bolted joints. It proposes two different analytical approaches capable of predicting flange rotation and bolt load change during operation. The first method is based on beam theory applied to a continuous flange sector. This approach is an improvement of the discrete beam theory used by Schneider [1]. The second method is based on circular plate theory and is developed for the purpose of a more accurate assessment of the load changes. As in the Taylor Forge method, this approach is in general better suited than the beam theory for flat face flanges in particular when the flange width is small. The proposed models are compared to the discrete beam theory and validated using numerical FEA on different flange sizes.
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Reports on the topic "The circle approach method"

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Muljadi, E., P. W. Carlin, and R. M. Osgood. Circle diagram approach for self excited induction generators. Office of Scientific and Technical Information (OSTI), 1993. http://dx.doi.org/10.2172/10161179.

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Haider, Q., D. Gogny, and M. S. Weiss. Microscopic approach to the generator coordinate method. Office of Scientific and Technical Information (OSTI), 1989. http://dx.doi.org/10.2172/5691625.

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Ivanov, Svetoslav, and Yanka Ivanova. New Approach toward the Laser Transient Processes Using Double Pulse Method. "Prof. Marin Drinov" Publishing House of Bulgarian Academy of Sciences, 2018. http://dx.doi.org/10.7546/crabs.2018.07.13.

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Miao, Yinbin, Kun Mo, Aaron Oaks, Carolyn Tomchik, and Zhi-Gang Mei. Specifications of EBR-II Neutron Radiography Method Description and Digitization Approach. Office of Scientific and Technical Information (OSTI), 2022. http://dx.doi.org/10.2172/1973262.

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Lavely, E. M. Model based approach to UXO imaging using the time domain electromagnetic method. Office of Scientific and Technical Information (OSTI), 1999. http://dx.doi.org/10.2172/329488.

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ADIBI, Ehsan, Mehrdad SOLEIMANI, Jürgen MANN, and Mohammad-Reza SOKOOTI. Optimizing the common diffraction surface stack method by an offset limited approach. Cogeo@oeaw-giscience, 2011. http://dx.doi.org/10.5242/iamg.2011.0125.

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Zhao, Li, and Jung Ha-Brookshire. Importance of Guanxi in Chinese Apparel New Venture Success: Mixed Method Approach. Iowa State University, Digital Repository, 2015. http://dx.doi.org/10.31274/itaa_proceedings-180814-193.

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Shenoy, V. B., R. Miller, E. B. Tadmor, D. Rodney, and R. Phillips. An Adaptive Finite Element Approach to Atomic-Scale Mechanics: The Quasicontinuum Method. Defense Technical Information Center, 1998. http://dx.doi.org/10.21236/ada358720.

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Bernardi, Laura, Holger von der Lippe, and Sylvia Keim. Mapping social influence on fertility: a mix-method approach to data collection. Max Planck Institute for Demographic Research, 2005. http://dx.doi.org/10.4054/mpidr-wp-2005-015.

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Yatsenko, Halyna, та Andriy Yatsenko. Використання креативних методів навчання під час викладання дисциплін «Історія української журналістики» і «Креативний текст». Ivan Franko National University of Lviv, 2023. http://dx.doi.org/10.30970/vjo.2023.52-53.11736.

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It is emphasized on the use of creative methods in teaching journalism disciplines at the Faculty of Journalism of the Ivan Franko National University of Lviv. The main creative teaching methods are described: the brainstorming method, the «circle of ideas» method, the alternative history method, the morphological analysis method, the hyperbolization method, the «Skamper» method, the Synectics methods. It has been demonstrated that creative teaching methods improve the learning effectiveness and new competencies obtaining. Key words: creative teaching methods; online platform; project work; training courses; personality; learning effectiveness.
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