Daily Bone Alignment With Limited Repeat CT Correction Rivals Daily Ultrasound Alignment for Prostate Radiotherapy
- 作者：Jennifer C. O'Daniel ; Lei Dong ; Lifei Zhang ; He Wang ; Susan L. Tucker ; Rajat J. Kudchadker ; Andrew K. Lee ; Rex Cheung ; James D. Cox ; Deborah A. Kuban ; Radhe Mohan
- 关键词：No-action-level protocol ; Image-guided radiotherapy ; Setup uncertainties ; Prostate cancer ; CT-guided radiotherapy
- 刊名：International Journal of Radiation Oncology*Biology*Physics
- 出版年：2008
- 期刊代码：136_03603016
- 类别：med
- 出版时间：1 May 2008
- 卷：71
- 期：1
- 页码：274-280
- 文件大小：597 K
摘要
The main objective of this work is to present a methodology for development of reduced order models that can be used to estimate the fluid flow and the flow forces in hydraulic valves, as a function of a reduced number of critical dimensional and material parameters. The methodology is based on classical incompressible flow theory and numerical (CFD) simulations of the fluid flow through the valve.