Fatigue model based on average cross-section strain of Cu trace cyclic bending

This paper analyses the feasibility of using the cutaneous saphenous nerve (CSN) as a source of peripheral nerve graft (PNG). In 34 fresh dog cadavers, the PNG length (PNGL) was measured, pattern of collateralization was studied, fascicles diameter and number were assessed at multiple levels along the length of the CSN (levels of section A, B, C and D) and surgical approach was described. The PNGL was correlated to femoral length. The pattern of CSN collateralization was consistent for all but 2 of the dogs. The average cross section diameter and fascicle number of the CSN was 2.0 to 0.1 mm (1 to 7 fascicles). CSN provides a large-sized, easily accessible nerve graft that could be used to bridge nerve gaps in the dog.

Download Full-text

05/00872 Computer codes for spectrum average cross section calculations

Fuel and Energy Abstracts ◽

10.1016/s0140-6701(05)80875-6 ◽

2005 ◽

Vol 46 (2) ◽

pp. 127

Keyword(s):

Cross Section ◽

Average Cross Section ◽

Computer Codes

Download Full-text

The Spectrum-Average Cross Section Ratio of 63Cu(n,α)60Co - To - 27Al(n,α)24Na In a Thick-Target 9Be(d,n)10B Neutron Spectrum

Nuclear Data for Science and Technology ◽

10.1007/978-94-009-7099-1_87 ◽

1983 ◽

pp. 409-410

Author(s):

H. Liskien ◽

D. L. Smith ◽

R. Widera

Keyword(s):

Cross Section ◽

Neutron Spectrum ◽

Thick Target ◽

Cross Section Ratio ◽

Average Cross Section ◽

Section Ratio

Download Full-text

Derivation and analysis of a combined fretting wear-fatigue model based on the asymptotic equivalence between perfect plasticity and friction

International Journal of Solids and Structures ◽

10.1016/j.ijsolstr.2020.06.041 ◽

2020 ◽

Vol 204-205 ◽

pp. 1-17

Author(s):

N. Antoni

Keyword(s):

Fretting Wear ◽

Asymptotic Equivalence ◽

Perfect Plasticity ◽

Model Based ◽

Fatigue Model

Download Full-text

The Simultaneous Interpolation of Target Radar Cross Section in Both the Spatial and Frequency Domains by Means of Legendre Wavelets Model-Based Parameter Estimation

International Journal of Aerospace Engineering ◽

10.1155/2015/543787 ◽

2015 ◽

Vol 2015 ◽

pp. 1-12

Author(s):

Yongqiang Yang ◽

Yunpeng Ma ◽

Lifeng Wang

Keyword(s):

Parameter Estimation ◽

Cross Section ◽

Target Identification ◽

Radar Cross Section ◽

Legendre Wavelets ◽

Model Based ◽

Function Fitting ◽

Frequency Domains ◽

Spatial Domains ◽

Simultaneous Interpolation

The understanding of the target radar cross section (RCS) is significant for target identification and for radar designing and optimization. In this paper, a numerical algorithm for calculating target RCS is presented which is based on Legendre wavelet model-based parameter estimation (LW-MBPE). The Padé rational function fitting model applied for MBPE in the frequency domain is enhanced to include spatial dependence on the numerator and denominator coefficients. This allows the function to interpolate target RCS in both the frequency and spatial domains simultaneously. The combination of Legendre wavelets guarantees the convergence of the algorithm. The method is convergent by increasing the sampling frequency and spatial points. Numerical results are provided to demonstrate the validity and applicability of the new technique.

Download Full-text