ISSN Print: 2381-0998  ISSN Online: 2381-1005
Journal of Materials Sciences and Applications  
Manuscript Information
 
 
Calculations for Damage Strengh to Linear Elastic Materials-The Genetic Elements and Clone Technology in Mechanics and Engineering Fields
Journal of Materials Sciences and Applications
Vol.2 , No. 6, Publication Date: Dec. 6, 2016, Page: 39-50
2588 Views Since December 6, 2016, 1901 Downloads Since Dec. 6, 2016
 
 
Authors
 
[1]    

Yangui Yu, Zhejiang Guangxin New Technology Application Academy of Electromechanical and Chemical Engineering, Hangzhou, China.

 
Abstract
 

The author bases on the principles of similar to the genetic genes in the life sciences, discovers some new constants shown material properties from micro to macro damage, and proposes some new computing models which are the threshold values and the critical ones on damage to some metallic materials; That is to use the theoretical approach, to adopt the conventional material constants, to derive the new mathematical models and the stress factor of called damage strength, to provide simple assessment criterions on the damage strength and the calculating methods in each stage. In addition, it supplements again the comprehensive figure of the material behaviours; gives yet a detailed calculating example for a safety assessment. This works may be there are practical significances for make linking and communication between the modern fracture mechanics and the damage mechanics, for the decreasing experiments.


Keywords
 

Principles of Genes, Conventional Constants, Threshold Value of Damage, Critical Value of Damade, Damage Factor, Assessment Method


Reference
 
[01]    

Yan Gui Yu. Damage Growth Rate Calculations Realized in Whole Process with Two Kinks of Methods. American Journal of Science and Technology. Vol. 2, No. 4, 2015, pp. 146-164.

[02]    

Yangui Yu. The Life Predicting Calculations in Whole Process Realized from Micro to Macro Damage with Conventional Materials Constants. American Journal of Science and Technology. Vol. 1, No. 5, 2014, pp. 310-328.

[03]    

Yangui Yu. Life Predictions Based on Calculable Materials Constants from Micro to Macro Fatigue Damage Processes. American Journal of Materials Research. Vol. 1, No. 4, 2014, pp. 59-73.

[04]    

Yangui Yu. The Life Predicting Calculations Based on Conventional Material Constants from Short Crack to Long Crack Growth Process. International Journal of Materials Science and Applications. Vol. 4, No. 3, 2015, pp. 173-188. doi: 10.11648/j.ijmsa.20150403.15.

[05]    

Yangui Yu. The Life Predicting Calculations in Whole Process Realized with Two kinks of Methods by means of Conventional Materials Constants under Low Cycle Fatigue Loading. Journal of Multidisciplinary Engineering Science and Technology (JMEST) ISSN: 3159-0040 Vol. 1 Issue 5, December – 2014.

[06]    

Yangui Yu. Calculations for Crack Growth Rate in Whole Process Realized with Two Kinks of Methods for Elastic-Plastic Materials Contained Crack. Journal of Materials Sciences and Applications. Vol. 1, No. 3, 2015, pp. 100-113.

[07]    

Yangui Yu. The Life Predicting Calculations in Whole Process Realized by Calculable Materials Constants from short Crack to Long Crack Growth Process. International Journal of Materials Science and Applications. Vol. 4, No. 2, 2015, pp. 83-95. doi: 10.11648/j.ijmsa.20150402.13.

[08]    

Yangui Yu. The Calculations of Crack Propagation Rate in Whole Process Realized with Conventional Material Constants. Engineering and Technology. Vol. 2, No. 3, 2015, pp. 146-158.

[09]    

Yangui Yu. Calculations for Crack Growth Rate in Whole Process Realized with the Single Stress-Strain-Parameter Method for Elastic-Plastic Materials Contained Crack. Journal of Materials Sciences and Applications. Vol. 1, No. 3, 2015, pp. 98-106.

[10]    

Yu Yangui, Sun Yiming, MaYanghui and XuFeng. The Computing of intersecting relations for its Strength Problem on Damage and Fracture to Materials with short and long crack, In: International Scholarly Research Network ISRN. Mechanical Engineering, Volume, Article ID 876396. http://www.hindawi.com/isrn/me/(2011).

[11]    

David Broek Elementary Engineering Fracture Mechanics, Third revised edition Martinus Nijhoff Publishers, 1982, 6~14.

[12]    

Michael F. Ashby and David R. H. Jones, Engineering Materials, An introduction to their propertied and applications, Pergamon Press, 1980, P. 145-147.

[13]    

B. P. Kogaev, H. A. Maxymov, A. P. Gycenkov. Calculations on Strength and Durability for the Structure and Mechanical parts, Handbook, Machinery Industry Press, Moscow, 1985 70~75. (in Russian) (B. П. Koгaeв, H. A. Maxymoв, A. П. Гyceнкoв. Pасчеты Деталей Mашин и Kонструкций на Прочность и долговечность, Cправочник, Машиностроение 1985, Москва, 70-75).

[14]    

China Machine Press, Mechanical design handbook, New Edition, Volume 5.31-124-135; 31-57-60; 31-134-136.(in Chinese).

[15]    

Shaobian Zhao and Zhongbao Wang, Anti-Fatigue Design---Methods & Data, China Machine Press, P. 90-109, 469-489.

[16]    

Yangui Yu. Multi-Targets Calculations Realized for Components Produced Cracks with Conventional Material Constants under Complex Stress States. Engineering and Technology. Vol. 3, No. 1, 2016, pp. 30-46.

[17]    

Yangui Yu. The Calculations of Evolving Rates Realized with Two of Type Variables in Whole Process for Elastic-Plastic Materials Behaviors under Unsymmetrical Cycle. Mechanical Engineering Research. Canadian Center of Science and Education 2012; 2. (2): 77-87; ISSN 1927-0607 (print) E-ISSN 1927-0615 (Online).

[18]    

Yangui Yu, The life predictions in whole process realized with different variables and conventional materials constants for elastic-plastic materials behaviors under unsymmetrical cycle loading, Journal of Mechanics Engineering and Automation. 5 (2015) 241-250. doi: 10.17265/2159-5275/2015.04.006.

[19]    

Yangui Yu. The Predicting Calculations for Lifetime in Whole Process Realized with Two Kinks of Methods for Elastic-Plastic Materials Contained Crack. Journal of Materials Sciences and Applications. Vol. 1, No. 2, 2015, pp. 15-32.

[20]    

S. V. Doronin, et al., Ed. RAN U. E. Soken, Models on the fracture and the strength on technology systems for carry structures, (Novosirsk Science, 2005), PP. 160-165.(in Russian).

[21]    

U. Zerbst, S. Beretta, G. Kohler, A. Lawton, M. Vormwald, H. Th. Beier, C. Klinger, I. C erny´, J. Rudlin, T. Heckel a, D. Klingbeil, Safe life and damage tolerance aspects of railway axles – A review. Engineering Fracture Mechanics. 98, 214–271 (2013).





 
  Join Us
 
  Join as Reviewer
 
  Join Editorial Board
 
share:
 
 
Submission
 
 
Membership