Relevant bibliographies by topics / Bend of a rod

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

Academic literature on the topic 'Bend of a rod'

Author: Grafiati
Published: 4 June 2021
Last updated: 2 February 2022

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Journal articles on the topic "Bend of a rod"

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Li, Mei, Xiao Jun Jin, and Yan Hui Li. "Numerical Simulation Analysis of Auxiliary-Rod Force for Tower." Advanced Materials Research 671-674 (March 2013): 722–25. http://dx.doi.org/10.4028/www.scientific.net/amr.671-674.722.

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Based on nonlinear FEA software ANSYS, thirty-six numerical simulation tower-models that have different initial bend state, bend deflection and intersegment of main-rod were established. Analysis results indicate: Initial bend state of main-rod has influence to force of horizontal auxiliary-rod greatly. With increasing initial bend deflection of main-rod, force of each horizontal auxiliary-rod presents to enlarge trend and is unequal. Force of each horizontal auxiliary-rod is less than 0.015 times endogen force of main-rod, total of each force for horizontal auxiliary-rod is less than 0.06 times endogen force of main-rod. With increasing intersegment of main-rod, total of each force for horizontal auxiliary-rod presents to enlarge trend.
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Nemirovskii, Yuri, and Sergey Tikhonov. "Complex bend of multilayered concrete rods." EPJ Web of Conferences 221 (2019): 01048. http://dx.doi.org/10.1051/epjconf/201922101048.

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The problem of complex bend of multilayered rods based on concrete is considered. It is assumed that the rod of constant cross-section is of arbitrary shape and different brands of concrete are used in the cross-section of the rod layer by layer. The solution is sought by the small parameter method. The case of a complex bend of the rod pinched at both ends is considered as an example of this solution method. The distribution of bending moments and longitudinal forces in the zero and first approximations is determined.
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He, Chang De. "Dynamic Analysis of Motorcycle Engine Rod Bending and Fracture Failure." Advanced Materials Research 418-420 (December 2011): 1817–24. http://dx.doi.org/10.4028/www.scientific.net/amr.418-420.1817.

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Taking Motorcycle Engine as the research object, force analysis of the single cylinder engine connecting rod bending and fracture by engine linkage dynamic model. By calculating the connecting rod compression, combustion chamber total pressure, reciprocating movement of the inertia force and from the rod bend parameters to compare the models currently on the market four types in the working state suffered total stress and strength margin safety factor, found that the safety factor of four models in general partial link is small, especially 152QMI engine connecting rod end connecting rod in the hole near easier to bend and break. This study provide a scientific basis for the engine connecting rod design, the quality of correction and failure analysis.
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Junwei, Zeng, Qian Yongsheng, Xu Dejie, Jia Zhilong, and Huang Zhidan. "Impact of Road Bends on Traffic Flow in a Single-Lane Traffic System." Mathematical Problems in Engineering 2014 (2014): 1–6. http://dx.doi.org/10.1155/2014/218465.

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Taking the characteristics of road bends as a research object, this work proposes the cellular model (CA) with road bends based on the NaSch model, with which the traffic flow is examined under different conditions, such as bend radius, bend arc length, and road friction coefficiency. The simulation results show that, with the increase of the bend radius, the peak flow will be continuously increased, and the fundamental diagram will become more similar to that of the classic NaSch model; the smaller the bend radius is, the easier it is for the occurrence of blockage; for different bend lengths, all the corresponding traffic flows show that the phenomenon of go-and-stop and the bends exert slight inhibitory effect on traffic flow; under the same bend radius, the inhibition effect of the bends on the traffic flow will be weakened with the increase of the friction coefficiency.
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Xin, Shao Jie, and Huan Huan Zhang. "The Mechanism Optimization Design of Multifunctional Mobile Electric Bed-Chair." Applied Mechanics and Materials 184-185 (June 2012): 201–5. http://dx.doi.org/10.4028/www.scientific.net/amm.184-185.201.

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Multifunctional mobile bed-chair is designed base on human body engineering principles, it has several functions such as mobility, sitting up, bend knees and sleeping flat. We determine the size of components in both back raising mechanism and bend knees mechanism with geometric mapping method to satisfy the requirements of movement and work space. With the soft of ADAMS to optimize and simulate the motion of the bed-chair, the optimization goal is minimization of maximum value of the angular acceleration of both the back rod in back raising mechanism and leg rod in bend knees mechanism. Finally, we got the satisfied size of mechanisms.
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Nakai, Hidetaka, Kengo Matsuba, Masataka Akimoto, Tomonori Nozaki, Takahiro Matsumoto, Kiyoshi Isobe, Masahiro Irie, and Seiji Ogo. "Photoinduced bending of rod-like millimetre-size crystals of a rhodium dithionite complex with n-pentyl moieties." Chemical Communications 52, no. 23 (2016): 4349–52. http://dx.doi.org/10.1039/c6cc00059b.

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Butov, Oleg V., Alexey P. Bazakutsa, Yuri K. Chamorovskiy, Artem N. Fedorov, and Igor’ A. Shevtsov. "All-Fiber Highly Sensitive Bragg Grating Bend Sensor." Sensors 19, no. 19 (September 28, 2019): 4228. http://dx.doi.org/10.3390/s19194228.

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In this paper, we demonstrated a novel, all-fiber highly sensitive bend sensor based on a four-core fiber rod with a diameter of 2.1 mm. We observed a high resolution of the sensor at a level of 3.6 × 10−3 m−1. Such a sensor design can be used in harsh environments due to the relatively small size and all-fiber configuration, containing no adhesive, nor welded joints.
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Lim, Sookkyung, Anca Ferent, X. Sheldon Wang, and Charles S. Peskin. "Dynamics of a Closed Rod with Twist and Bend in Fluid." SIAM Journal on Scientific Computing 31, no. 1 (January 2008): 273–302. http://dx.doi.org/10.1137/070699780.

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Al-Turaihi, Ali, Qasim Hasan Bader, and Ameen Basim. "Notch Effect on Aluminium Alloy Rod under Rotating Bend Fatigue Load." IOP Conference Series: Materials Science and Engineering 1094, no. 1 (February 1, 2021): 012069. http://dx.doi.org/10.1088/1757-899x/1094/1/012069.

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Cao, Jian Dong, Yi Fang Wen, and Dong Dong Qiao. "By External Forces Based on the Equivalent Moment Method for the Installation of an Electronic Radar Rod Deflection." Advanced Materials Research 764 (September 2013): 27–30. http://dx.doi.org/10.4028/www.scientific.net/amr.764.27.

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In combination with the installation of radar capture camera support, the maximum offset, the rod being considered by external forces, external forces such as wind effect will produce a non-directional bend, the stability of the camera will installand capture some of the impact. Solving method in the article is a combination of the equivalent moment method to seek to solve its offset. the rod is divided into equal finite element. the equivalent moment method to calculate the relative rotation of each section. Find the maximum deflection of the rod.
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Dissertations / Theses on the topic "Bend of a rod"

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Pilson, Richard Ryan. "Automated Manufacture of Spinal Instrumentation." Thesis, Virginia Tech, 2006. http://hdl.handle.net/10919/31278.

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Current scoliosis corrective surgeries may include the use of multiple instrumentation devices including screws, wires, nuts, and rods. The instrumentation in most cases is implemented in its native form. However, the instrumentation rods must be contoured to a desired shape prior to fixation to the spine. The contouring of the instrumentation rod is currently performed manually and may require significant time for completion. This results in an increase of operation time and reduced accuracy of the instrumentation rod. The feasibility of automating the contouring process was studied to determine if the time required to contour a rod could be reduced and if the accuracy of the rod could be improved. This study built upon a previous effort to construct a prototype that would automate the manufacture of spinal instrumentation rods. The Spinal Instrumentation Bending Prototype (SIBP) focused on ease of use, time of manufacture, and accuracy. In order to complete the manufacturing process, the current SIBP uses a set of three dimensional control points that represent the desired contour of the rod. These control points are translated into manufacturing inputs that control the SIBP. The control application for the SIBP contains local and global feedback routines that correct for any manufacturing errors. A comparative study was made between the SIBP and an experienced orthopedic surgeon to determine the level of bending accuracy improvement.
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Gonenc, Zubeyde Sermin. "Coal pyrolysis in a fixed bed reactor." Thesis, Imperial College London, 1989. http://hdl.handle.net/10044/1/47449.

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Pfeiffer, Robert R. "Bend, Break." Digital Archive @ GSU, 2010. http://digitalarchive.gsu.edu/english_diss/57.

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Bass, Michael Kevin 1975. "Fully-plastic open-bend and back-bend fracture specimens." Thesis, Massachusetts Institute of Technology, 2000. http://hdl.handle.net/1721.1/88831.

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Koenen, Nils [Verfasser]. "Konjugierte „rod-rod" Diblockcopolymere / Nils Koenen." Wuppertal : Universitätsbibliothek Wuppertal, 2011. http://d-nb.info/1010000187/34.

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Meilleur, Sidney W. "Bend Against the Wind." ScholarWorks@UNO, 2013. http://scholarworks.uno.edu/td/1656.

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Gutowski, Sarah Margaret. "Bend, break, and learn." Thesis, University of Iowa, 2019. https://ir.uiowa.edu/etd/6753.

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Mauseth, Frank. "Charge accumulation in rod-plane air gap with covered rod." Doctoral thesis, Norwegian University of Science and Technology, Faculty of Information Technology, Mathematics and Electrical Engineering, 2007. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-1489.

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The focus of this work has been on hybrid insulation in inhomogeneous electric fields under lightning impulse voltage stress. The principal idea behind hybrid insulation is the intentional use of surface charges to re-distribute the electric field within an insulation system. This allows a significant part of the electric stress to be transferred from the dielectric weaker gas to the dielectric stronger solid insulation thus increasing the total electric strength of the insulation system.

The concept has been theoretically and experimentally addressed by means of a hemispheric rod covered with a layer of solid insulation. Discharge activity and surface charge accumulation have been studied in an air gap by measuring the voltage and discharge current and recording the discharge activity using a high-speed digital camera. New methods have been introduced and evaluated for the evaluation of surface charge measurements.

The experiments found that the increase in positive inception voltage was considerable compared to uncovered rods. This increase varied from 35% up to 100% depending on the electrode distance. The increase in breakdown strength is higher than the increase in inception voltage and dependent on the covered length of the rod. During the application of a lightning impulse, the discharge activity spreads upwards along the rod and out into the air gap. Positive discharges form numerous branches and bridge the air gap in most cases. Negative discharges are more diffuse, less light intensive and only form a few branches around the tip of the rod where the electric field is the strongest. Discharge activity along the insulating surface has been observed where the background field is lower than the critical electric field strength. Visible discharge activity is observed where the background field is higher than 2.3 kV/mm and 2.5 kV/mm for positive and negative impulses respectively.

During the application of lightning impulses, discharge activity starts in the air gap around the tip where the electric field is highest and spreads upwards along the rod. As expected, negative charges accumulate on the surface in the case of positive impulse voltage and vice versa. However, after more powerful discharges during negative impulse voltage application, surface charges of both polarities have been observed.

Accumulated surface charges decay exponentially with a time constant τ varying from micro-seconds to hours depending on the material properties of the solid insulation. The dominating relaxation mechanism is found to be conduction through the solid insulation.

Improved methods to calculate surface charges based on probe response for a 2D axial symmetric case have been developed and evaluated. The method that is best suited for this purpose is the λ-method with truncated singular value decomposition (TSVD) as regularization.

Surface charge calculations show that the accumulated surface charges for the used configuration typically have a maximum value of 0.6 to 1.5 µC/m² and 0.4 to 1 µC/m² after positive and negative impulses respectively. The surface charge density in the areas with the highest discharge activity is relatively uniform. Further upwards along the rod, the surface charge density is reduced relatively fast towards zero, and in some cases, it changes polarity before approaching zero.

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Huang, Yuli. "Elastohydrodynamic model of hydraulic rod seals with various rod surfaces." Diss., Georgia Institute of Technology, 2014. http://hdl.handle.net/1853/53061.

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The reduction or elimination of leakage of hydraulic fluid from fluid power systems is considered a fundamental prerequisite for the expanded use of fluid power. There is also a need to reduce seal friction to both reduce energy dissipation and eliminate control problems. These seals are developed through empirical means at the present time, since the fundamental physics of seal operation has been unclear. This research develops numerical models for analyzing reciprocating hydraulic rod seals with various rod surfaces. These models consist of coupled fluid mechanics, contact mechanics and deformation analyses. Both flooded and starved lubrication boundary conditions are applied. For seals with a smooth rod and a plunge-ground rod, the model combines a 1-D finite volume Reynolds equation solver with a 2-D axisymmetric finite element deformation and static contact mechanics analyses, and a Greenwood-Williamson contact mechanics analysis with rod motion. Leakage and friction, along with sealing zone details with the plunge-ground rod are compared with those with the smooth rod. The influence of rod surface finish on seal performance is investigated and explained, under both flooded and starved conditions For seals with a micro-patterned rod, the model consists of finite volume Reynolds equation solver, finite element deformation and static contact mechanics analyses and a Greenwood-Williamson dynamic contact mechanics analysis. This model is able to handle rod surface pattern with 3-dimensional geometrics. Simulations with different micro-pattern geometries are performed to analyze the fundamental mechanism of surface pattern effects on seal operation. Again, both flooded and starved conditions are applied and the results for both cases are compared and analyzed.
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Wood, Luke, and lukewood@ihug co nz. "Hot rod biology." RMIT University. Applied Communication, 2006. http://adt.lib.rmit.edu.au/adt/public/adt-VIT20080111.102025.

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This practice-led, project-based research charts, simultaneously, my disenchantment and re-engagement with graphic design. By it's dissemination I hope to articulate: 1. How an evolving understanding of my sense disenchantment emerged from the research, and enabled the process of re-engagement. 2. The role, and importance, of provocation and doubt in creative practice generally, but specifically in practice-led research. The difficulty of provoking one's self, and the strategies through which I have tried to enact a disruptive reframing of my practice. 3. That through the highly reflective nature of practice-led research and the greater sense of self-awareness that inevitable comes from that I have been able to re-engage with graphic design. That this re-engagement has, for me specifically, had much to do with my ability to begin to negotiate my own personal terms of reference, so as to be able to locate myself within a community of practice, and to begin to take part in a discourse that has a certain resonance for me. Central to this research are questions about professional practice, dislocation/disinterest, research, resonance and reinvention. As disenchantment is common, perhaps pervasive, within professional practice, my account of this research will propose that a more general understanding of practice-led research-highly reflective, self-initiated work-is essential if graphic design is to support and sustain imaginative, innovative, and inventive practitioners. Rather than target graphic design's inability to support provocative practices (the studio, or the industry), my research focuses on the potential of the individual practitioner to motivate and design a more generative and engaged practice. As such any observations and/or discoveries are not presented as quantitative 'findings', but should be seen rather as generative understandings that promote future possibility and potential for the practice.
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Books on the topic "Bend of a rod"

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Sparks, Nicholas. A bend in the road. Sydney: Bantam, 2002.

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Sparks, Nicholas. A Bend in the Road. New York: Grand Central Publishing, 2001.

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A bend in the road. Nashville, Tenn: Word Pub., 2000.

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Sparks, Nicholas. A bend in the road. London: Bantam, 2001.

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Sparks, Nicholas. A bend in the road. New York: Random House Large Print, 2001.

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Sparks, Nicholas. A bend in the road. New York: Warner Books, 2001.

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Sparks, Nicholas. A bend in the road. New York: Warner Books, 2001.

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Sparks, Nicholas. A bend in the road. New York: Warner Books, 2002.

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Sparks, Nicholas. A bend in the road. London: Bantam, 2002.

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The next bend in the road. Chicago: University of Chicago Press, 2004.

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Book chapters on the topic "Bend of a rod"

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Chladni, E. F. F. "Section 6: Vibrations of a Bent Rod." In Treatise on Acoustics, 69–71. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-20361-4_9.

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Goodman, Robin Truth. "The Commute: The Bend in Progress, Reproduction on The Road." In Philosophy, Travel, and Place, 209–21. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-98225-0_13.

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Lipner, Julius, Joseph Prabhu, and John Hick. "At the Bend in the Road: A Story about Religious Pluralism." In Problems in the Philosophy of Religion, 213–43. London: Palgrave Macmillan UK, 1991. http://dx.doi.org/10.1007/978-1-349-21547-8_9.

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Weik, Martin H. "bend." In Computer Science and Communications Dictionary, 115. Boston, MA: Springer US, 2000. http://dx.doi.org/10.1007/1-4020-0613-6_1477.

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Weik, Martin H. "bend limiter." In Computer Science and Communications Dictionary, 115. Boston, MA: Springer US, 2000. http://dx.doi.org/10.1007/1-4020-0613-6_1480.

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Weik, Martin H. "bend loss." In Computer Science and Communications Dictionary, 115. Boston, MA: Springer US, 2000. http://dx.doi.org/10.1007/1-4020-0613-6_1481.

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Weik, Martin H. "bend radius." In Computer Science and Communications Dictionary, 115. Boston, MA: Springer US, 2000. http://dx.doi.org/10.1007/1-4020-0613-6_1482.

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Rabsilber, Tanja M., and Gerd U. Auffarth. "Capsular Bend." In Encyclopedia of Ophthalmology, 1–2. Berlin, Heidelberg: Springer Berlin Heidelberg, 2016. http://dx.doi.org/10.1007/978-3-642-35951-4_371-7.

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Weik, Martin H. "E-bend." In Computer Science and Communications Dictionary, 477. Boston, MA: Springer US, 2000. http://dx.doi.org/10.1007/1-4020-0613-6_5778.

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Rabsilber, Tanja M., and Gerd U. Auffarth. "Capsular Bend." In Encyclopedia of Ophthalmology, 309–10. Berlin, Heidelberg: Springer Berlin Heidelberg, 2018. http://dx.doi.org/10.1007/978-3-540-69000-9_371.

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Conference papers on the topic "Bend of a rod"

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Chen, Hongyu, Peter Wapperom, and Donald G. Baird. "Simulation of Long Semi-Flexible Fiber Orientation During Injection Molding." In ASME 2016 11th International Manufacturing Science and Engineering Conference. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/msec2016-8577.

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Fiber orientation simulation is conducted for the Center-Gated-Disk (CGD) geometry and compared with experimental data. Long-fiber thermoplastic composites (LFTs) possess competitive advantages over short glass fiber composites in terms of their mechanical properties while retain the ability to be injection molded. Mechanical properties of LFTs are highly dependent on the microstructural variables imparted by the injection molding process including fiber orientation and fiber length distribution. As the fiber length increased, the mechanical properties of the composites containing discontinuous fibers can approach those of continuous fiber materials. Several researchers have reported that flexural, creep and charpy impact properties increase as fiber length increases, while tensile modulus will plateau for glass fibers above 1 mm in length. Fibers less than the 1 mm threshold have been considered to be short while fibers with lengths greater than 1 mm are considered long. For long fibers, they will have the ability to deform, bend and even break during any stage of polymer processing. There is a lack of knowledge about the effects of fiber length and fiber length variation on fiber orientation kinetics. This lack of information provides an opportunity to understand the length effect inherent to long fibers systems. The Bead-Rod fiber orientation model takes into account the flexibility of semi-flexible fibers that show small bending angles. In this model, a flexibility parameter representing the resistive bending potential is fiber length dependent (detailed explanation can be found in the reference)1. This work is concerned with the effect of fiber length on the performance of the Bead-Rod fiber orientation model which takes into account the flexibility of semi-flexible fibers. Different averaging techniques are used to represent the average fiber length for the population of fibers, which give different fiber length parameters for the Bead-Rod model. The sensitivity of the Bead-Rod model is evaluated with regard to the fiber flexibility parameter, k, and length parameter, lb. The other phenomenal parameters within the orientation model are obtained via basic rheological measurements using simple shear flow. As the value of average fiber length Lav increases and the corresponding flexibility parameter value decreases, the core regions become wider and the flow direction orientation gradually decreases especially near the walls for the Bead-Rod model predictions. In addition, as the parameters favor longer fiber lengths, the predicted extent of fiber bending increases. The simulation results are also compared with the experimental obtained fiber orientation at different flow length along the thickness direction. The Bead-Rod model shows improvement over the rigid rod model.
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Yan, He, and Xingzhong Diao. "Study on the Rod Drop Performance of High-Temperature Gas-Cooled Reactor." In 2014 22nd International Conference on Nuclear Engineering. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/icone22-30516.

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In this paper, the theoretical study and experimental investigation on the rod drop performance of high-temperature gas-cooled reactor (HTGR) pebble-bed module have been presented. The control rod drive mechanisms (CRDMs), serving as the first shutdown system of the reactor, are positioned above the reactor pressure vessel. When the reactor is operated at the power regulation mode, the control rods are pulled up-and-down in their channels around the reactor core. The CRDM provides a fail-safe operational mode for the control rod system. If the reactor emergency shutdown is required the control rods could drop into their channels by gravity. Thus the key factor, emergency insertion time of the whole control rod stroke, which represents the inherent safety of the CRDM, is crucially important and should be measured precisely. In the final objective of ensuring reliability of the CRDM, a full size drive line had been built and tested to obtain the overall performance function of the CRDM. Every component of the CRDM test line was simulated at the scale 1:1, including a 15 meters high test bench that was used as the substitution of the pressure vessel. At current stage, the rod drop performance had been experimental investigated at ambient temperature and pressure. The emergency insertion time of an 8 meters stroke was measured to be less than 50 seconds. A mathematical model of CRDM also had been developed. The rod motion characteristic equations show that the rod dropping speed approaches to a constant during the emergency insertion. The theoretical results are in agreement with the test results.
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Korinko, Paul S., Robert L. Sindelar, and Ronald L. Kesterson. "Comparison of Ring Compression Testing to Three Point Bend Testing for Unirradiated ZIRLO Cladding." In ASME 2015 Pressure Vessels and Piping Conference. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/pvp2015-45984.

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Safe shipment and storage of nuclear reactor discharged fuel requires an understanding of how the fuel may perform under the various conditions that can be encountered. One specific focus of concern is performance during a shipment drop accident. Tests at Savannah River National Laboratory (SRNL) are being performed to characterize the properties of fuel clad relative to a mechanical accident condition such as a container drop. Unirradiated ZIRLO tubing samples have been charged with a range of hydride levels to simulate actual fuel rod levels. Samples of the hydrogen charged tubes were exposed to a radial hydride growth treatment (RHGT) consisting of heating to 400°C, applying initial hoop stresses of 90 to 170 MPa with controlled cooling and producing hydride precipitates. Initial samples have been tested using both a) ring compression test (RCT) which is shown to be sensitive to radial hydride and b) three-point bend tests which are less sensitive to radial hydride effects. Hydrides are generated in Zirconium based fuel cladding as a result of coolant (water) oxidation of the clad, hydrogen release, and a portion of the released (nascent) hydrogen absorbed into the clad and eventually exceeding the hydrogen solubility limit. The orientation of the hydrides relative to the subsequent normal and accident strains has a significant impact on the failure susceptability. In this study the impacts of stress, temperature and hydrogen levels are evaluated in reference to the propensity for hydride reorientation from the circumferential to the radial orientation. In addition the effects of radial hydrides on the Quasi Ductile Brittle Transition Temperature (DBTT) were measured. The results suggest that a) the severity of the radial hydride impact is related to the hydrogen level-peak temperature combination (for example at a peak drying temperature of 400°C; 800 PPM hydrogen has less of an impact/ less radial hydride fraction than 200 PPM hydrogen for the same thermal history) and b) for critical strains in post drying handling, storage and accident conditions the 3 point bend strain tolerance is less affected by radial hydrides than the conventional ring compression test (the radial hydride related Quasi DBTT associated with a three point bend straining is lower (better) than that measured by the ring compression tests).
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Lillian, Todd D., and N. C. Perkins. "Electrostatics and Self Contact in an Elastic Rod Approximation for DNA." In ASME 2009 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. ASMEDC, 2009. http://dx.doi.org/10.1115/detc2009-86632.

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DNA is a life-sustaining molecule that enables the storage and retrieval of genetic information. In its role during essential cellular processes, this long flexible molecule is significantly bent and twisted. Previously, we developed an elasto-dynamic rod approximation to study DNA deformed into a loop by a gene regulatory protein (lac repressor) and predicted the energetics and topology of the loops. Although adequate for DNA looping, our model neglected electrostatic interactions which are essential when considering processes that result in highly super-coiled DNA including plectonemes. Herein we extend the rod approximation to account for electrostatic interactions and present strategies that improve computational efficiency. Our calculations for the stability for a circularly bent rod and for an initially straight rod compare favorably to existing equilibrium models. With this new capability, we are now well-positioned to study the dynamics of transcription and other dynamic processes that result in DNA supercoiling.
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Koita, Abdourahmane, Dimitri Daucher, and Michel Fogli. "Vehicle Risk Level Estimation by Using Experimental Trajectories in Bend." In ASME 2011 International Mechanical Engineering Congress and Exposition. ASMEDC, 2011. http://dx.doi.org/10.1115/imece2011-62055.

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This paper tackles the general context of road safety, focussing on the light vehicles safety in bends. It consists to use a reliability analysis in order to estimate the failure probability of vehicle trajectories. Firstly, we build probabilistic models able to describe measured trajectories in a given bend. The models are transforms of scalar normalized second order stochastic processes which are stationary, ergodic and non-Gaussian. The process is characterized by its probability density function and its power spectral density estimated starting from the experimental trajectories. The probability density is approximated by a development on the Hermite polynomials basis. The second part is devoted to apply a reliability strategy intended to associate a risk level to each class of trajectories. Based on the joint use of probabilistic methods for modelling uncertainties, reliability analysis for assessing risk levels and statistics for classifying the trajectories, this approach provides a realistic answer to the tackled problem.
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Cao, Shuwei. "Development of 72A High Carbon Wire Rod for Bead Wire." In 2016 International Conference on Automatic Control and Information Engineering. Paris, France: Atlantis Press, 2016. http://dx.doi.org/10.2991/icacie-16.2016.28.

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Rahman, B. M. A., Arti Agrawal, K. T. V. Grattan, and S. S. A. Obayya. "Rod shape optimization in photonic crystal bends by the finite element method." In Photonics Europe, edited by Richard M. De La Rue, Ceferino López, Michele Midrio, and Pierre Viktorovitch. SPIE, 2008. http://dx.doi.org/10.1117/12.782348.

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Pearson, William C., and Jack M. Wiener. "Spectral balancing of aeromagnetic data: A view from the bend in the road." In SEG Technical Program Expanded Abstracts 1988. Society of Exploration Geophysicists, 1988. http://dx.doi.org/10.1190/1.1892192.

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Xu, Liangjie, Zhijun Wang, and Jinlin Yu. "Study on Road Bend Safety Based on Drivers’ Visual Perception and Vibration Perception." In 15th COTA International Conference of Transportation Professionals. Reston, VA: American Society of Civil Engineers, 2015. http://dx.doi.org/10.1061/9780784479292.299.

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Zhang, Cong, and David A. Jack. "Modeling of Flexible Fiber Motion and Orientation in Simple Shear Flow: A Comparison Between the Rod-Chain Model and Jeffery’s Equation." In ASME 2010 International Mechanical Engineering Congress and Exposition. ASMEDC, 2010. http://dx.doi.org/10.1115/imece2010-39015.

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Abstract:
This paper compares results from the the rod-chain model with those from results based on Jeffery’s equation. A concept of critical buckle aspect ratio is employed to define the rigidity or flexibility of a fiber, above which point a fiber is flexible enough to be bent and twisted. When a fiber has an aspect ratio less than the critical buckle aspect ratio, fiber motion predicted by the rod-chain model corresponds perfectly with that of Jeffery’s equation. The trajectories of a single rigid fiber with different initial orientations are shown by the rod-chain model, which are in line with what Jeffery’s equation predicts. Results are also shown for the configuration of a single flexible fiber at various times under a pure shearing flow. The “blind area” of the rod-chain model is discussed.
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Reports on the topic "Bend of a rod"

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Albertson, Paul, Maureen Corcoran, Whitney Autin, John Kruger, and Theresa Foster. Geomorphic Investigation of the Great Bend Region, Red River. Geotechnical and Structures Laboratory (U.S.), August 2018. http://dx.doi.org/10.21079/11681/28327.

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Shaftan, Timur, Guimei Wang, V. Smaluk, Yoshiteru Hidaka, Oleg (Chubar) Tchoubar, Toshiya Tanabe, and Jinhyuk Choi. Complex Bend II. Office of Scientific and Technical Information (OSTI), October 2018. http://dx.doi.org/10.2172/1504399.

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Shaftan, Timur, V. Smaluk, and Guimei Wamg. Concept of the Complex Bend. Office of Scientific and Technical Information (OSTI), January 2018. http://dx.doi.org/10.2172/1504393.

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Tantawi, S. A Novel Circular TE01-Mode Bend. Office of Scientific and Technical Information (OSTI), April 2004. http://dx.doi.org/10.2172/826841.

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Smith, I. R., D. H. Huntley, C. F. Sidwell, K. Lesk-Winfield, Y. Liu, S. Loster-Anderson, and L E MacDonald. Drift isopach map, Camsell Bend, Northwest Territories. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2006. http://dx.doi.org/10.4095/221969.

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Cogan, Dan, and Chris Lea. Vegetation inventory project: Big Bend National Park. National Park Service, July 2021. http://dx.doi.org/10.36967/nrr-2286674.

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Zwicker, E. J., and D. F. Strong. The Great Bend Ophiolite, eastern Newfoundland : Field Investigations. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1986. http://dx.doi.org/10.4095/120391.

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Xu, Jianming. Study on the Tolerances of the Big Bend. Office of Scientific and Technical Information (OSTI), January 1992. http://dx.doi.org/10.2172/1119159.

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Hiromoto, D. S. Three point bend creep testing of carbon/epoxy. Office of Scientific and Technical Information (OSTI), June 1990. http://dx.doi.org/10.2172/6429735.

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Bisin, Alberto, Eleonora Patacchini, Thierry Verdier, and Yves Zenou. Bend It Like Beckham: Ethnic Identity and Integration. Cambridge, MA: National Bureau of Economic Research, October 2010. http://dx.doi.org/10.3386/w16465.

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