首页 | 本学科首页   官方微博 | 高级检索  
   检索      


Concentration distribution around a growing gas bubble in tissue
Authors:SA Mohammadein  KG Mohamed
Institution:a Department of Mathematics, Faculty of Science, Tanta University, Tanta, Egypt
b Department of Mathematics, Faculty of Science, Benha University, Benha, Egypt
Abstract:This paper presents the concentration distribution around a growing nitrogen gas bubble in the blood and other tissues of divers who surface too quickly, when the ambient pressure through the decompression process is variable and constant. This effort is a modification of Sirinivasan et al. model (1999) 9]. The mathematical model is solved analytically to find the growth rate of a gas bubble in a tissue after decompression in the ambient pressure. Moreover, the concentration distribution around the growing bubble is introduced. The growth process is affected by ascent rate View the MathML source, tissue diffusivity DT, initial concentration difference ΔC0, surface tension σ and void fraction ?0.
Keywords:Gas bubble  Growth  Concentration distribution  Decompression sickness  Method of combined variables
本文献已被 ScienceDirect 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号