Results 31 to 40 of about 81,429 (302)
Stiff systems of ordinary differential equations. Part 1. Completely stiff, homogeneous systems [PDF]
The Journal of the Australian Mathematical Society. Series B. Applied Mathematics, 1981 AbstractFor the completely stiff real homogeneous systemwhere e is a small positive parameter, a method is given for the construction of a basis for the solution space.If A has n linearly independent eigenvector functions, then there exists a choice of these, {si}, with corresponding eigenvalue functions {λi}, such that there is a local basis for ...
J. J. Mahony, J. J. Shepherd
openaire +1 more source
Journal of Nigerian Society of Physical Sciences, 2021 Continuous hybrid methods are now recognized as efficient numerical methods for problems whose solutions have finite domains or cannot be solved analytically.
Friday Obarhua +1 more
doaj +1 more source
Shifted Genocchi Polynomials Operational Matrix for Solving Fractional Order Stiff System [PDF]
, 2021 In this paper, we solve the fractional order stiff system using shifted Genocchi poly nomials operational matrix. Different than the well known Genocchi polynomials, we shift the interval from [0, 1] to [1, 2] and name it as shifted Genocchi polynomials.
Isah, Abdulnasir
core +1 more source
Wavelet-based collocation method for stiff systems in process engineering
, 2008 Abrupt phenomena in modelling real-world systems such as chemical processes indicate the importance of investigating stiff systems. However, it is difficult to get the solution of a stiff system analytically or numerically.
Zhang, Tonghua +4 more
core +2 more sources
Proposed SMA Tension Sling Damper for Passive Seismic Control of Building
Electronic Journal of Structural Engineering, 2019 Passive Shape Memory Alloy (SMA) based Tension Sling Damper (TSD) is proposed to control seismic response of building represented as dynamic SDOF system.
S. H. Mehta, S. P. Purohit
doaj +1 more source
Most frequent gait patterns in diplegic spastic cerebral palsy [PDF]
Acta Ortopédica Brasileira, 2014 OBJECTIVE: To identify gait patterns in a large group of children with diplegic cerebral palsy and to characterize each group according to age, Gross Motor Function Classification System (GMFCS) level, Gait Deviation Index (GDI) and previous surgical ...
Mauro César de Morais Filho +5 more
doaj +1 more source
Bone & Joint Open, 2022 Aims: Navigation devices are designed to improve a surgeon’s accuracy in positioning the acetabular and femoral components in total hip arthroplasty (THA).
Seong J. Jang +5 more
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Effect of Axial Stresses of the Core on the Free Vibration Response of a Sandwich Beam with FG Carbon Nanotube Faces and Stiff and Flexible Cores [PDF]
Journal of Stress Analysis, 2019 In this article, a vibrational behavior of sandwich beams with stiff and flexible cores and face sheets reinforced with carbon nanotubes is investigated. Carbon nanotubes are used as materials with properties varying along the thickness.
S. Etehadi, M. Botshekanan Dehkordi
doaj +1 more source
Performance Assessment of a New Variable Stiffness Probing System for Micro-CMMs
Sensors, 2016 When designing micro-scale tactile probes, a design trade-off must be made between the stiffness and flexibility of the probing element. The probe must be flexible enough to ensure sensitive parts are not damaged during contact, but it must be stiff ...
Khalid Alblalaihid +4 more
doaj +1 more source
Scientific Reports, 2022 Self-propelling a wheelchair up a hill requires intense muscular effort and introduces the risk of the wheelchair rolling down. The purpose of this paper was to assess the user's muscular activity during ramp climbing.
Bartosz Wieczorek +4 more
doaj +1 more source