Mathematical Model Of Long Pile Synthetic Turf

Mathematical Model Of Long Pile Synthetic Turf

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Football/Soccer Artificial Turf,Synthetic Grass For Landscaping,Leisure Artificial Grass, Multi-Sports Grass, Gym Carpet Supplier Manufacturer Wholesaler.


Mathematical Model of Long Pile Synthetic Turf

Jan 01, 2015· The purpose of this study is to propose the mathematical model for long pile synthetic turf which can be used for evaluating the shock attenuation properties and to investigate the shock attenuation properties by using modeling and simulation method in various impact conditions.

Author: Harutoshi Yukawa, Yuta Fujimoto, Gaku Matuoka, Shozo Kawamura

PDF Mathematical Model of Long Pile Synthetic Turf

Mathematical Model of Long Pile Synthetic Turf for Calculating Shock Attenuation Properties in Various Conditions Article PDF Available in Procedia Engineering 112:16-21 · December 2015 with 9...

Mathematical Model of Long Pile Synthetic Turf

previous studies, we conclude that the impact tester and mathematical model for synthetic surface for track and field was also applicable to the long pile synthetic turf if the movement of the test foot was restricted to vertical movement by adding the guideway for the test foot rod [3]. Although the unevenness of the data was getting smaller

Mathematical Model of Long Pile Synthetic Turf, CORE

AbstractThe purpose of this study is to propose the mathematical model for long pile synthetic turf which can be used for evaluating the shock attenuation properties and to investigate the shock attenuation properties by using modeling and simulation method in various impact conditions.

Author: Harutoshi Yukawa, Yuta Fujimoto, Gaku Matuoka, Shozo Kawamura

Mathematical Model of Long Pile Synthetic Turf

Mathematical Model of Long Pile Synthetic Turf for Calculating Shock Attenuation Properties in Various Conditions By Harutoshi Yukawa, Yuta Fujimoto, Gaku Matuoka and Shozo Kawamura Cite

PDF Identification of Viscoelastic Model for Long Pile

The purpose of this study is to propose the mathematical model for long pile synthetic turf which can be used for evaluating the shock attenuation properties and to investigate the shock...

Shock Attenuation Properties of Long Pile Synthetic Turf

The purpose of this study is to propose the mathematical model for long pile synthetic turf which can be used for evaluating the shock attenuation properties and to investigate the shock...

Non-ideal effects in shock tubes: experiments, modeling

The purpose of this study is to propose the mathematical model for long pile synthetic turf which can be used for evaluating the shock attenuation properties and to investigate the shock...

Harutoshi YUKAWA's research works | Aichi University

The purpose of this study is to propose the mathematical model for long pile synthetic turf which can be used for evaluating the shock attenuation properties and to investigate the shock...

7th Asia-Pacific Congress on Sports Technology (APCST

Mathematical Model of Long Pile Synthetic Turf... The Design Strain and Dead Mass of Energy Absorbing Materials and Structures: Mathematical Principles and Experimental Determination... The Player Surface Interaction of Rugby Players with 3G Artificial Turf During Rugby Specific

Procedia Engineering | 'The Impact of Technology on Sport

Mathematical Model of Long Pile Synthetic Turf for Calculating Shock Attenuation Properties in Various Conditions Harutoshi Yukawa, Yuta Fujimoto, Gaku Matuoka, Shozo Kawamura Pages 16-21

Shozo Kawamura|TOYOHASHI UNIVERSITY of TECHNOLOGY

Specifically, we are identifying the mathematical model of the surface from vertical and horizontal two-way impact tests for urethane runs and long pile artificial turf. Keywords. Sports engineering, Human dynamics, Musculoskeletal model, Inverse dynamics.

Monopile Foundation an overview | ScienceDirect Topics

Empirical values for the exponent a are a ≈ 0.6 for medium dense natural sands and a ≈ 0.5 for dense natural sands.As a reference pile with the parameter D ref and k ref the pile tested by Reese et al. 1974 with a diameter of D ref = 0.61 m was adopted. the pile in the soil. Wiemann showed that with a simple modification of the factor k a full restraint can be achieved:

Pile Driving Analysis--Simulation of Hammers, Cushions

pile and its significance. Literature Review The basic purpose of any pile driving formula is to permit the design of a functional yet economical foun­ dation. According to Chellis,9 there are four basic types of driving formulas: l. Empirical formulas, which are based on statisti­ cal investigations of pile load tests, 2.

MODELLING AND ANALYSIS OF PILE FOUNDATION

a 3D mathematical model of RC structural frames which is of G+10 in height, the plan of the mathematical model is symmetrical about both axes i.e., longitudinal and transverse. The seismic analysis such as Equivalent static and Linear Dynamic Response Spectrum analysis as per IS 1893:2002 have been performed.

Lateral Load Capacity of Piles: A Comparative Study

behaved as a short rigid unit or as an infinitely long flexible member. This was done by calculating the stiffness factor, T for a particular combination of pile and soil. Having calculated the stiffness factor, the criteria for behaviour as a short rigid pile or as a long elastic pile are related to the embedded length L of the pile.

Behaviour of single pile in consolidating soil ScienceDirect

Sep 01, 2015· Fig. 11a indicated that the shielding piles reduced the long term dragload of shielded pile by a value varies between 0.65 and 0.78 of the long term dragload of unshielded pile, for D s /H c varying from 1.25 to 11.75. Fig. 11b presents variation of long term dragload per unit length of the pile P n /L versus D s /H c. The figure demonstrates...

The mathematics of leaf decay | MIT News | Massachusetts

The team obtained data from an independent 10-year analysis of North American forests called the Long-term Intersite Decomposition Experiment Team LIDET study. For this study, researchers collected leaf litter — including grass, roots, leaves and needles — from 27 locations throughout North and Central America, ranging from Alaskan tundra...

The Behavior of Golf Ball Putting on Artificial Turf

Jan 01, 2014· Within the scope of the current study, experiments were completed to measure the static coefficient of friction between a common Titlist ProV1 golf ball and a Big Moss Golf Long Putt 30 artificial putting surface to develop a finite element model that is able to simulate properties of the golf ball rolling on the artificial turf.

Prevention of spontaneous combustion in coal stockpiles

Apr 01, 1999· The coal selected for the experimental named `Mezcla' is a typical coal of the Teruel basins. The main properties of this coal are shown in Table 1; remarkable is its high content in ash and pyritic sulphur, the content in sulphates is also high, pointing out the evidence of previous weathering.The high concentration in peroxides, high value of the heat generation rate and the above mentioned...

Buckling of tapered friction piles in inhomogeneous soil

May 01, 2018· 1. Introduction. The buckling instability of long slender piles particularly in soft soils is a key consideration in geoengineering design. Potential buckling failure exists when slender piles are embedded in soft soil, erodible soil and liquefiable soil,,,.Furthermore, with the ongoing evolution of pile applications to include higher capacity i.e., higher allowable stress of the pile...

Chapter 1 Pile Driving Introduction Pile Buck Magazine

Apr 30, 2014· The first vibratory pile driver used was in the former Soviet Union, a model BT-5 developed and first used under the direction of D.D. Barkan. This hammer had a dynamic force of 214 kN and the eccentrics rotated at 41.67 Hz, powered with a 28 kW electric motor.

Syndesmosis and Lateral Ankle Sprains in the National

Nov 01, 2013· Three of the players had 1 recurrent ankle sprain during the same season while playing on artificial turf 2 short pile synthetic turf and 1 real grass synthetic turf, and 1 player had 2...

Slope Protection & Erosion Control Handled By C6XTY

May 02, 2020· The structure can be anything like sheet pile walls, lagging walls, slurry walls, or soldier pile. It minimizes the congestion within the limits of excavation. Soil Nailing: This is a very popular Earth Retention System that utilizes grouted tensile elements called soil nails and combines them with a well-drained wire mesh and shotcrete