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Artykuły w czasopismach na temat „Static forces”

Autor: Grafiati

Data publikacji: 2 czerwca 2025

Data aktualizacji: 31 lipca 2025

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1

Speight, J. M. "Static intervortex forces." Physical Review D 55, no. 6 (1997): 3830–35. http://dx.doi.org/10.1103/physrevd.55.3830.

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Meyer, Harvey B. "Static forces in gauge theories." Nuclear Physics B 758, no. 1-2 (2006): 204–26. http://dx.doi.org/10.1016/j.nuclphysb.2006.09.027.

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Zhang, Xiang Ming, Li Bao Zhu, An Wen Wang, Shao Hong Yang, and Ming Yong Hu. "Superficial Discussion on New Framework of Static Equilibrium." Applied Mechanics and Materials 670-671 (October 2014): 691–95. http://dx.doi.org/10.4028/www.scientific.net/amm.670-671.691.

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Statics is set up on the basis of 4 axioms of statics. Although these axioms are distillate and summarizing of the accumulated humankind's experience in long-range production and life, introduction of these axioms to statics seems a bit abrupt, especially the critical axiom "resultant of two forces" far fetched. This article was an attempt to present the embodying description of the effect of force and force system, based on the nature of effect of force and the equivalent and equilibrium of force systems. On this basis, theorem of two forces resultant and the theorem of two forces balance wer

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4

PROF.CHAVAN, ASHWINI GURUDEO, and RAJANI.DIGAMBAR PROF.MUDGUNDI. "PSEUDO STATIC SLOPE STABILITY ANALYSIS." JournalNX - A Multidisciplinary Peer Reviewed Journal NITET2017 (March 16, 2017): 80–83. https://doi.org/10.5281/zenodo.1461397.

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Earth embankments are required for railways, roadways, earth dams, leeves and river training works. Stability of these embankments or slopes needs to be thoroughly analysed. Their failure occurs in every conceivable manner, slowly or suddenly and with or without any apparent provocation leading to loss of life as well as colossal economic loss. Failure of slope takes place due to action of gravitational forces and seepage forces within the soil. In this paper, it has been proposed to analyze stability of slope considering static and dynamic forces. However to reduce the complexity in dynamic a

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5

Kaplan, Daniel. "Observing the Forces Involved in Static Friction Under Static Situations." Physics Teacher 51, no. 4 (2013): 224–25. http://dx.doi.org/10.1119/1.4795364.

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Zhulina, E. B., O. V. Borisov, and T. M. Birshtein. "Static Forces in Confined Polyelectrolyte Layers." Macromolecules 33, no. 9 (2000): 3488–91. http://dx.doi.org/10.1021/ma990579p.

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7

Diestler, D. J., E. Rajasekaran, and X. C. Zeng. "Static Frictional Forces at Crystalline Interfaces." Journal of Physical Chemistry B 101, no. 25 (1997): 4992–97. http://dx.doi.org/10.1021/jp970395h.

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8

Cahill, Kevin. "Static forces in noncompact SU(2)." Nuclear Physics B - Proceedings Supplements 26 (January 1992): 453–55. http://dx.doi.org/10.1016/0920-5632(92)90302-9.

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9

Dragomirescu, Anca Oana, Elina Teodorescu, Viorica Tarmure, et al. "Variation of Static Frictional Forces in the Fixed Orthodontic System." Revista de Chimie 70, no. 11 (2019): 3954–56. http://dx.doi.org/10.37358/rc.19.11.7679.

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Currently, the aesthetic appearance of fixed orthodontic appliances is an important factor for patients seeking orthodontic treatment. The aim of this study was to evaluate static frictional forces generated by different types of round 0.016` NiTi archwires, with and without aesthetic coating, when coupled with monocrystalline alumina brackets. The static frictional force was determined using a testing machine for measuring compression and tension forces. The results showed a variation of static frictional forces depending on the type of archwire used. Uncoated archwires have produced the lowe

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10

Dragomirescu, Anca Oana, Elina Teodorescu, Viorica Tarmure, et al. "Variation of Static Frictional Forces in the Fixed Orthodontic System." Revista de Chimie 70, no. 11 (2019): 3954–56. http://dx.doi.org/10.37358/rc.70.19.11.7679.

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Currently, the aesthetic appearance of fixed orthodontic appliances is an important factor for patients seeking orthodontic treatment. The aim of this study was to evaluate static frictional forces generated by different types of round 0.016 NiTi archwires, with and without aesthetic coating, when coupled with monocrystalline alumina brackets. The static frictional force was determined using a testing machine for measuring compression and tension forces. The results showed a variation of static frictional forces depending on the type of archwire used. Uncoated archwires have produced the lowes

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11

Latifi, Ahmet, Arsim Abazi, and Astrit Shartari. "The amortization of vibrations on machines - case study." International Journal of Engineering & Technology 6, no. 3 (2017): 54. http://dx.doi.org/10.14419/ijet.v6i3.7657.

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When determining the static rigidity of the machine, only loads of constant forces are taken into account. However, machine details are not loaded only with static forces but also with external and internal dynamic forces. Components of static forces affect the form errors, while dynamic instability, and as a result of dynamic forces have negative impact on: the severity of processed surface, the wear of the metal cut-ting tool, wear of the machine details and productivity.

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12

Kahraman, A. "Effect of Axial Vibrations on the Dynamics of a Helical Gear Pair." Journal of Vibration and Acoustics 115, no. 1 (1993): 33–39. http://dx.doi.org/10.1115/1.2930311.

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In this paper, a linear dynamic model of a helical gear pair has been developed. The model accounts for the shaft and bearing flexibilities, and the dynamic coupling among the transverse, torsional, axial and rotational (rocking) motions due to the gear mesh. The natural frequencies and the mode shapes have been predicted, and the modes which are excited by the static transmission error have been identified. The forced response due to the static transmission error has also been predicted, including the dynamic mesh and bearing forces. A parametric study has been performed to investigate the ef

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13

Platzer, Katharina M., Corinna Wendeler, Rico Brändle, and Martin Stolz. "Experimental investigation of forces along anchors subjected to dynamic loading under tension and compression in field tests." Canadian Geotechnical Journal 57, no. 5 (2020): 770–82. http://dx.doi.org/10.1139/cgj-2018-0144.

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Full-scale field tests of dynamic rockfall have been performed on a flexible SPIDER Avalanche system to study the dynamic force distribution along the foundations under dynamic loading. Therefore, an anchor to measure dynamic tensile forces and a pile to measure dynamic compressive forces were each equipped with strain gauges. Furthermore, a static pull loading test with load steps of 1 min duration was performed on the anchor to highlight the difference between dynamic and static loading. Effective kinetic energies applied on the net of the SPIDER Avalanche system range from 25 to 492 kJ with

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14

Guay, F., and C. Gosselin. "Static model for a 3-DOF underactuated finger." Mechanical Sciences 2, no. 1 (2011): 65–71. http://dx.doi.org/10.5194/ms-2-65-2011.

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Abstract. This paper introduces a static model of a three-degree-of-freedom underactuated finger. The model includes all static forces, namely actuation forces, return forces and gravity. All geometric and static parameters can be freely changed (pulley radius, member's mass, etc.). Hence, the model allows complete static simulations to be performed and it can also be used for numerical optimization. This paper was presented at the IFToMM/ASME International Workshop on Underactuated Grasping (UG2010), 19 August 2010, Montréal, Canada.

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15

Nickel, J. C., L. R. Iwasaki, R. D. Walker, K. R. McLachlan, and W. D. McCall. "Human Masticatory Muscle Forces during Static Biting." Journal of Dental Research 82, no. 3 (2003): 212–17. http://dx.doi.org/10.1177/154405910308200312.

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Muscle forces determine joint loads, but the objectives governing the mix of muscle forces involved are unknown. This study tested the hypothesis that masticatory muscle forces exerted during static biting are consistent with objectives of minimization of joint loads (MJL) or muscle effort (MME). To do this, we compared numerical model predictions with data measured from six subjects. Biting tasks which produced moments on molar and incisor teeth were modeled based on MJL or MME. The slope of predicted vs. electromyographic (EMG) data for an individual was compared with a perfect match slope o

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16

Meshcherov, Boris R. "A treatise on static fields and forces." Physics Essays 32, no. 2 (2019): 228–36. http://dx.doi.org/10.4006/0836-1398-32.2.228.

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17

Stoye, P., G. Fuchs, W. Gawalek, P. Gornert, and A. Gladun. "Static forces in a superconducting magnet bearing." IEEE Transactions on Magnetics 31, no. 6 (1995): 4220–22. http://dx.doi.org/10.1109/20.489932.

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18

Ángyán, L., T. Téczely, and I. Karsai. "Learning to produce predicted static handgrip forces." Acta Physiologica Hungarica 92, no. 1 (2005): 11–18. http://dx.doi.org/10.1556/aphysiol.92.2005.1.2.

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Chin, C. Y., Claudia Kayser, and Michael Pender. "Seismic earth forces against embedded retaining walls." Bulletin of the New Zealand Society for Earthquake Engineering 49, no. 2 (2016): 200–210. http://dx.doi.org/10.5459/bnzsee.49.2.200-210.

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This paper provides results from carrying out two-dimensional dynamic finite element analyses to determine the applicability of simple pseudo-static analyses for assessing seismic earth forces acting on embedded cantilever and propped retaining walls appropriate for New Zealand. In particular, this study seeks to determine if the free-field Peak Ground Acceleration (PGAff) commonly used in these pseudo-static analyses can be optimized. The dynamic finite element analyses considered embedded cantilever and propped walls in shallow (Class C) and deep (Class D) soils (NZS 1170.5:2004). Three geog

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20

Kim, W., A. Argento, and R. A. Scott. "Rotating Tapered Composite Shafts: Forced Torsional and Extensional Motions and Static Strength." Journal of Vibration and Acoustics 123, no. 1 (2000): 24–29. http://dx.doi.org/10.1115/1.1315594.

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Forced torsional and extensional motions and static strength of rotating, tapered, filament-wound composite shafts subject to deflection-dependent cutting forces typical of end-milling and boring operations are studied. The general Galerkin method is used to satisfy spatial dependence in the equations of motion and direct numerical integration is used to determine the system’s response. The maximum stress criterion is used to investigate static failure.

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21

Öztürk, Cuneyt. "Audible Noise Produced by the Sporadic Changes of Tensile Forces in a Belt Driven System." Journal of Low Frequency Noise, Vibration and Active Control 14, no. 4 (1995): 193–211. http://dx.doi.org/10.1177/026309239501400404.

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The tensile forces of a drive belt have static and dynamic components. Static forces are related to the steady power transmission, whilst the dynamic forces are dependent on the eccentricity of the pulleys, non-uniformity of the belt and pulley surfaces and the dynamic loading. This study describes a successful endeavour to analyze the effects of variation of tensile forces on the noise emission of the drive system. In belt driven systems, the static tensile forces are dependent on initial tensioning, mean value of power transmission and belt speed. Dynamic tensile forces, which cannot be limi

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22

Martin, Joel R., Mark L. Latash, and Vladimir M. Zatsiorsky. "Coordination of Contact Forces During Multifinger Static Prehension." Journal of Applied Biomechanics 27, no. 2 (2011): 87–98. http://dx.doi.org/10.1123/jab.27.2.87.

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This study investigated the effects of modifying contact finger forces in one direction—normal or tangential—on the entire set of the contact forces, while statically holding an object. Subjects grasped a handle instrumented with finger force-moment sensors, maintained it at rest in the air, and then slowly: (1) increased the grasping force, (2) tried to spread fingers apart, and (3) tried to squeeze fingers together. Analysis was mostly performed at the virtual finger (VF) level (the VF is an imaginable finger that generates the same force and moment as the four fingers combined). For all thr

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23

Gu, Keqin, and Benson H. Tongue. "A Method to Improve the Modal Convergence for Structures With External Forcing." Journal of Applied Mechanics 54, no. 4 (1987): 904–9. http://dx.doi.org/10.1115/1.3173137.

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The traditional approach of using free vibration modes in the assumed mode method often leads to an extremely slow convergence rate, especially when discete interactive forces are involved. By introducing a number of forced modes, significant improvements can be achieved. These forced modes are intrinsic to the structure and the spatial distribution of forces. The motion of the structure can be described exactly by these forced modes and a few free vibration modes provided that certain conditions are satisfied. The forced modes can be viewed as an extension of static modes. The development of

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24

Ting, Lucas H., Jessica R. Jahn, Joon I. Jung, et al. "Flow mechanotransduction regulates traction forces, intercellular forces, and adherens junctions." American Journal of Physiology-Heart and Circulatory Physiology 302, no. 11 (2012): H2220—H2229. http://dx.doi.org/10.1152/ajpheart.00975.2011.

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Endothelial cells respond to fluid shear stress through mechanotransduction responses that affect their cytoskeleton and cell-cell contacts. Here, endothelial cells were grown as monolayers on arrays of microposts and exposed to laminar or disturbed flow to examine the relationship among traction forces, intercellular forces, and cell-cell junctions. Cells under laminar flow had traction forces that were higher than those under static conditions, whereas cells under disturbed flow had lower traction forces. The response in adhesion junction assembly matched closely with changes in traction for

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25

Hatfield, Frank J., and El Houssine Bartali. "Static Forces and Moments in a Grain Silo." Journal of Structural Engineering 114, no. 12 (1988): 2814–19. http://dx.doi.org/10.1061/(asce)0733-9445(1988)114:12(2814).

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Munisamy, R. L., D. A. Hills, and D. Nowell. "Static Axisymmetric Hertzian Contacts Subject to Shearing Forces." Journal of Applied Mechanics 61, no. 2 (1994): 278–83. http://dx.doi.org/10.1115/1.2901441.

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A numerical method is used to resolve the classic Mindlin-Cattaneo partial slip problem for contact between similar and between dissimilar bodies. It is shown that, for similar bodies, the surface frictional energy dissipation is concentrated off the plane of symmetry although the overall dissipation is similar to that predicted by the classical solution. This effect is enhanced for certain combinations of dissimilar materials, where the process of frictional shakedown leads to a displaced contact and hence additional shear compliances.

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27

Ducker, William A., and Robert F. Cook. "Rapid measurement of static and dynamic surface forces." Applied Physics Letters 56, no. 24 (1990): 2408–10. http://dx.doi.org/10.1063/1.102893.

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Fujii, Yusaku, Koichi Maru, Dong-Wei Shu, et al. "Material tester with static and dynamic micro forces." Physics Procedia 2, no. 1 (2009): 5–11. http://dx.doi.org/10.1016/j.phpro.2009.06.002.

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Horn, Roger. "Static and dynamic forces across polymer liquid films." Colloids and Surfaces 31 (January 1988): 211–14. http://dx.doi.org/10.1016/0166-6622(88)80194-x.

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Ishida, Naoyuki, Masanobu Sakamoto, Minoru Miyahara, and Ko Higashitani. "Static Method to Evaluate Interaction Forces by AFM." Journal of Colloid and Interface Science 235, no. 1 (2001): 190–93. http://dx.doi.org/10.1006/jcis.2000.7212.

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Li, Xue Feng, Chu Wu, Shao Xian Peng, and Jian Li. "AFM Interaction Forces of Lubricity Materials Surface." Advanced Materials Research 528 (June 2012): 95–98. http://dx.doi.org/10.4028/www.scientific.net/amr.528.95.

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Micro interaction forces of lubricity surface of silicon and mica were studied using atomic force microscopy (AFM). From different scanning angle and bisection distance of the AFM, a new method of measuring micro static friction of lubricity surface materials was investigated. Results show that the micro coefficients of static and sliding friction of mica are less than the silicon, but the adhesive force is bigger. The mechanism of friction force of the two lubricity materials was discussed.

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Dragomirescu, Anca-Oana, Maria-Angelica Bencze, Adriana Vasilache, et al. "Reducing Friction in Orthodontic Brackets: A Matter of Material or Type of Ligation Selection? In-Vitro Comparative Study." Materials 15, no. 7 (2022): 2640. http://dx.doi.org/10.3390/ma15072640.

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(1) Background: Orthodontic appliances have changed and improved with the increasing demand for orthodontic treatment of the general population. Patients desire for shorter orthodontic treatments and for the wearing of more aesthetic devices has led to the technological development of orthodontic brackets; these were manufactured from aesthetic materials (ceramics, composite polymers) and presented different designs regarding the way archwires are ligated to the bracket. The aim of this study was to determine whether there were any differences between the static frictional forces generated by

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Slota, Gregory P., Mark L. Latash, and Vladimir M. Zatsiorsky. "Tangential Finger Forces Use Mechanical Advantage During Static Grasping." Journal of Applied Biomechanics 28, no. 1 (2012): 78–84. http://dx.doi.org/10.1123/jab.28.1.78.

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When grasping and manipulating objects, the central controller utilizes the mechanical advantage of the normal forces of the fingers for torque production. Whether the same is valid for tangential forces is unknown. The main purpose of this study was to determine the patterns of finger tangential forces and the use of mechanical advantage as a control mechanism when dealing with objects of nonuniform finger positioning. A complementary goal was to explore the interaction of mechanical advantage (moment arm) and the role a finger has as a torque agonist/antagonist with respect to external torqu

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Choi, S. H., J. Glienicke, D. C. Han, and K. Urlichs. "Dynamic Gear Loads Due to Coupled Lateral, Torsional and Axial Vibrations in a Helical Geared System." Journal of Vibration and Acoustics 121, no. 2 (1999): 141–48. http://dx.doi.org/10.1115/1.2893956.

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In this paper we investigate the rotordynamics of a geared system with coupled lateral, torsional and axial vibrations, with a view toward understanding the severe vibration problems that occurred on a 28-MW turboset consisting of steam turbine, double helical gear and generator. The new dynamic model of the shaft line was based on the most accurate simulation of the static shaft lines, which are influenced by variable steam forces and load-dependent gear forces. The gear forces determine the static shaft position in the bearing shell. Each speed and load condition results in a new static bend

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Pallares Muñoz, Myriam Rocío, and Wilson Rodríguez Calderón. "Modeling of forced vibration phenomenon by making an electrical analogy with ANSYS finite element software." Ingeniería e Investigación 29, no. 1 (2009): 5–12. http://dx.doi.org/10.15446/ing.investig.v29n1.15137.

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Designing mechanical systems which are submitted to vibration requires calculation methods which are very different to those used in other disciplines because, when this occurs, the magnitude of the forces becomes secondary and the frequency with which the force is repeated becomes the most important aspect. It must be taken care of, given that smaller periodic forces can prompt disasters than greater static forces. The article presents a representative problem regarding systems having forced vibration, the mathematical treatment of differential equations from an electrical and mechanical view

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Bahadur, Yash Raj, Deepak Kumar Agarwal, Ankur Gupta, and P. Narayana Prasad. "Frictional Resistance in Various Ceramic Brackets using Archwires of different Alloys, Sizes and Cross sections: A Comparative Study." Orthodontic Journal of Nepal 6, no. 1 (2016): 18–22. http://dx.doi.org/10.3126/ojn.v6i1.16174.

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Introduction: Friction at the bracket-archwire interface has been observed as one of the most important factors affecting tooth movement. Hence it is importance to assess the friction generated during tooth movement to bring about optimal treatment results.Objective: To compare the frictional resistance of various ceramic brackets using different archwires, and to compare the static and kinetic frictional force of various ceramic brackets using different archwires.Materials & Method: The present study evaluated and compared the friction generated at the bracket archwire interface when 0.01

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Dragomirescu, Anca-Oana, Ciprian-Ion Rizescu, Ana-Maria Mihai, et al. "In vitro Evaluation of Static Frictional Forces at the Bracket-archwire Interface." Revista de Chimie 70, no. 4 (2019): 1192–96. http://dx.doi.org/10.37358/rc.19.4.7090.

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The aim of this research is to compare the static frictional forces generated by different bracket-archwire couples. The study group consisted of three types of ceramic brackets (polycrystalline alumina with stainless steel slot, polycrystalline alumina and monocrystalline alumina), one stainless steel bracket and two types of archwires (0.016` NiTi and 0.019x0.025` SS). Brackets corresponding to the upper right quadrant (form upper right central incisor to the upper right second premolar) were bonded on standardized maxillary models and elastomeric ligatures were used to secure the archwire t

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Wang, X., and J. J. Mao. "Chondrocyte Proliferation of the Cranial Base Cartilage upon in vivo Mechanical Stresses." Journal of Dental Research 81, no. 10 (2002): 701–5. http://dx.doi.org/10.1177/154405910208101009.

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Whereas the growth of the cranial base cartilage is thought to be regulated solely by genes, epiphyseal growth plates are known to respond to mechanical stresses. This disparity has led to our hypothesis that chondrocyte proliferation is accelerated by mechanical stimuli above natural growth. Two-Newton tensile forces with static and cyclic waveforms were delivered in vivo to the premaxillae of actively growing rabbits for 20 min/day over 12 consecutive days. The average number of BrdU-labeled chondrocytes in the proliferating zone treated with cyclic forces was significantly higher than both

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Wu, Chao, Yun Fei Peng, Chao Xiang, Xu Yao Mao, Jun Hua Hu, and Yi Ou Liu. "Static Torsional Stiffness Computation of Circumferential Arc Spring Dual Mass Flywheel." Advanced Materials Research 1065-1069 (December 2014): 2080–85. http://dx.doi.org/10.4028/www.scientific.net/amr.1065-1069.2080.

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The iterative formulas of spring forces for Circumferential Arc Spring Dual Mass Flywheel (DMF-CS) were derived by discrete method, involving friction forces. The computation program was designed, and the curves illustrating transmitted torques over deformation angles of the outer and inner arc springs were plotted, which showed linear torque behavior. Thus two stages of torsional stiffness of DMF-CS were figured out to be 465.9923Nm/rad and 631.7980Nm/rad. The two stages of torsional stiffness without friction forces were calculated by this method, which were 434.6408Nm/rad and 591.3652Nm/rad

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Sowman, P. F., R. S. A. Brinkworth, and K. S. Türker. "Threshold for Detection of Incisal Forces Is Increased by Jaw Movement." Journal of Dental Research 89, no. 4 (2010): 395–99. http://dx.doi.org/10.1177/0022034510363101.

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Current knowledge regarding the sensitivity of the teeth to forces is based on psychophysical experiments that measured touch detection thresholds under static jaw conditions. It is not known whether jaw movements alter the perception of forces applied to the teeth, but, based on limb movement studies, it is hypothesized that the perception of mechanoreceptor outputs will be downwardly modulated by jaw movements. We predicted that, compared with static jaw conditions, rhythmic jaw movements would be associated with significantly higher psychophysical thresholds for the detection of incisally a

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Cho, Sangkyu, Wonchul Cho, and Taehoon Koo. "Fatigue Assessment of Pier Structures Under Dynamic Forces." Buildings 14, no. 10 (2024): 3320. http://dx.doi.org/10.3390/buildings14103320.

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Pier structures in port and fishing harbor facilities require dynamic analyses during the design phase to account for external dynamic forces because of their high flexibility. Dynamic forces are frequently approximated as equivalent static forces for design purposes in practical engineering applications, but the fluctuational effects induced by these dynamic forces can be neglected. As the frequency range of wave forces acting on pier structures (0.05–1.0 Hz) significantly overlaps with the typical natural frequency range of pier structures (0.25–4.0 Hz), the response of a pier structure can

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Nelson, Celeste M. "From static to animated: Measuring mechanical forces in tissues." Journal of Cell Biology 216, no. 1 (2016): 29–30. http://dx.doi.org/10.1083/jcb.201612098.

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Cells are physical objects that exert mechanical forces on their surroundings as they migrate and take their places within tissues. New techniques are now poised to enable the measurement of cell-generated mechanical forces in intact tissues in vivo, which will illuminate the secret dynamic lives of cells and change our current perception of cell biology.

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Qin, Haojie, Yuwen Li, and Xiong Xiong. "Workpiece Pose Optimization for Milling with Flexible-Joint Robots to Improve Quasi-Static Performance." Applied Sciences 9, no. 6 (2019): 1044. http://dx.doi.org/10.3390/app9061044.

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Although industrial robots are widely used in production automation, their applications in machining have been limited because of the structural vibrations induced by periodic cutting forces. Since the dynamic characteristics of an industrial robot depends on its configuration, the responses of the robot structure to the cutting forces are affected by how the workpiece is placed within the workspace of the robot. This paper presents a method for workpiece pose optimization for a robotic milling system to improve the quasi-static performance during machining. Since the milling forces are time-v

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Khan, Mohammed Mohiuddin, Mohammed Furqan Ali Khan, Khaja Karim Karinuddin, and K. Sai Charan. "Comparative Study of Linear Static and Linear Dynamic Method of Seismic Analysis of RCC Multistoried Building Using ETABS." International Journal for Research in Applied Science and Engineering Technology 10, no. 5 (2022): 735–44. http://dx.doi.org/10.22214/ijraset.2022.42322.

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Abstract: As the modern buildings have been getting taller and narrower than before, the structural engineers have to perform both static and dynamic analysis for seismic loads that may affect on structures in order to make sure of the safety verifications and the optimal design requirements. Reinforced concrete (RC) building frames are the most common types of constructions in urban India. Throughout their lifetime, these are subjected to various types of forces such as static forces due to dead loads, live loads and dynamic forces due to earthquakes. In the present study, one tall RCC buildi

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XIA, Yongqiang, Yimin XU, Keyi NI, et al. "Novel static calculation approach for reciprocal structures assembled by Archimedes paving curved rods." Xibei Gongye Daxue Xuebao/Journal of Northwestern Polytechnical University 42, no. 6 (2024): 1119–25. https://doi.org/10.1051/jnwpu/20244261119.

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In order to more efficiently solve the internal forces and deformations of the curved rod reciprocal structures transformed from the Archimedes paving, the reference point is defined on the curved rod element in this paper. On the basic of the static equilibrium relationship between the forces at the reciprocal articulated joints and the generalized nodal loads at the reference point, the static equilibrium equation of the curved rod reciprocal structure is established. By solving the equilibrium equation, the nodal forces of the curved rod reciprocal structure can be obtained. Furthermore, th

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Nickel, J. C., L. R. Iwasaki, M. W. Beatty, and D. B. Marx. "Laboratory Stresses and Tractional Forces on the TMJ Disc Surface." Journal of Dental Research 83, no. 8 (2004): 650–54. http://dx.doi.org/10.1177/154405910408300813.

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The etiology of degenerative disease of the TMJ may involve fatigue produced by surface tractional forces and compressive stresses. This study tested the time-dependent effects of compressive loading and stress-field translation on TMJ disc-surface tractional forces and stresses. In laboratory experiments with 50 porcine discs, an acrylic indenter imposed 10 N static loads for 10 and 60 sec, followed by translation of the loaded indenter along the mediolateral axis of the disc. Maximum tractional forces were found to occur following 60 sec of static loading (p < 0.001), and increased with t

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Bai, Jian Yu, Senlin Tong, Zai He Yu, and Di Zheng. "Kinetics Analysis and Simulations on Load Fork Mechanism in Forward-Type Stacker." Applied Mechanics and Materials 37-38 (November 2010): 608–13. http://dx.doi.org/10.4028/www.scientific.net/amm.37-38.608.

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It is frequently reported by customers that the lower-left and lower-right wheels in the load fork mechanism of a kind of forward-type stacker designed based on static strength analysis are abraded faster than expected. In this paper, we studied by means of kinetics analysis and simulations the forces applied on parts of the fork mechanism. The simulation results show that the maximum values of instantaneous forces during operations are much higher than those derived based static force analysis, and thus explained the reason of the above-mentioned abnormal abrasion. The results also mean that

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Kienzler, R., and G. Herrmann. "On Material Forces in Elementary Beam Theory." Journal of Applied Mechanics 53, no. 3 (1986): 561–64. http://dx.doi.org/10.1115/1.3171811.

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Alexandru, Cătălin. "Method for the quasi-static analysis of beam axle suspension systems used for road vehicles." Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering 233, no. 7 (2018): 1818–33. http://dx.doi.org/10.1177/0954407018790159.

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This paper addresses an analytical method for determining the static equilibrium position of beam axle suspension systems used of motor vehicles. This method is applicable to most types of suspension systems and is based on the definition of the spatial positioning of the guiding mechanism as a result of the forces and torques acting in the suspension system. The static model is defined in analytical form, in terms of virtual work, considering the system of applied forces and reactions in the elastic suspension elements (springs, bumpers, anti-roll bar and bushings), whose deformations are det

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Kim, Kyungrim, Jinwook Kim, Xiaoning Jiang, and Taeyang Kim. "Static Force Measurement Using Piezoelectric Sensors." Journal of Sensors 2021 (March 15, 2021): 1–8. http://dx.doi.org/10.1155/2021/6664200.

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In force measurement applications, a piezoelectric force sensor is one of the most popular sensors due to its advantages of low cost, linear response, and high sensitivity. Piezoelectric sensors effectively convert dynamic forces to electrical signals by the direct piezoelectric effect, but their use has been limited in measuring static forces due to the easily neutralized surface charge. To overcome this shortcoming, several static (either pure static or quasistatic) force sensing techniques using piezoelectric materials have been developed utilizing several unique parameters rather than just

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