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Journal of Computational Physics, ISSN 0021-9991, 03/2020, Volume 405, p. 109005
A sharp-interface method is developed to calculate the vaporization of droplets in high-speed flows. The levelset method is used to track the liquid-gas... 
Ghost fluid method | Droplet vaporization | Shock-droplet interaction | Sharp-interface method | Levelset method
Journal Article
International Journal of Heat and Mass Transfer, ISSN 0017-9310, 05/2019, Volume 134, pp. 1091 - 1100
•Immersed volume method for modeling surface radiation.•Monolithic solid and fluid approach.•Surface-to-surface calculations on immersed domains.•Level-set... 
Surface radiation | LevelSet | Natural convection | Monolithic approach | View factors | Interface reconstruction | VIEW-FACTORS | HEAT-TRANSFER | CONVECTION | CAVITY | FORMULATION | ENGINEERING, MECHANICAL | MECHANICS | THERMODYNAMICS | SIMULATIONS | Finite element method | Algorithms | Heat exchange | Free convection | Heat transfer | Mechanics | Physics
Journal Article
Journal of Computational Physics, ISSN 0021-9991, 10/2018, Volume 371, pp. 896 - 913
This article describes a new numerical scheme to model surface tension for an interface represented by a level-set function. In contrast with previous schemes,... 
Thermo-capillarity | Levelset | Surface tension | Marangoni | Momentum conservation | Well-balanced | VOLUME | PHYSICS, MATHEMATICAL | INTERFACIAL FLOWS | DIRECT NUMERICAL-SIMULATION | COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS | TRACKING | COMPUTATION | OF-FLUID METHOD | SCHEMES | Mechanics | Mechanics of the fluids | Mathematics | Numerical Analysis | Physics
Journal Article
2017 24th National and 2nd International Iranian Conference on Biomedical Engineering (ICBME), 11/2017, pp. 1 - 5
In this paper, we proposed a method for liver segmentation in CT-scan images that is based on geometric active contours. After reading an input image, we... 
Medical image processing | Image segmentation | Shape | Image edge detection | Computed tomography | Liver segmentation | Liver | Levelset function | STACS model | Active contours | Biomedical engineering
Conference Proceeding
International Journal of Engineering and Technology(UAE), 2018, Volume 7, Issue 2, pp. 140 - 143
Journal Article
Optimization Methods and Software, ISSN 1055-6788, 03/2018, Volume 33, Issue 2, pp. 372 - 395
Journal Article
2017 9th International Conference on Information Technology and Electrical Engineering (ICITEE), 10/2017, Volume 2018-, pp. 1 - 6
This work presents a novel approach to recover incomplete intravascular ultrasound image before segmenting the lumen and media-adventitia boundaries. The... 
Algorithm design and analysis | Electrical engineering | Classification algorithms | IVUS Image | Information technology | Arteries | Image segmentation | Ultrasonic imaging | LevelSet | Adaptive Clustering | Circular Analysis | Contrast Strestching | Diffusion
Conference Proceeding
Annual Review of Fluid Mechanics, ISSN 0066-4189, 1/2018, Volume 50, Issue 1, pp. 49 - 75
Journal Article
Justitiële Verkenningen, ISSN 0167-5850, 08/2017, Volume 43, Issue 3, p. 8
Studying terrorism and radicalization is quite problematic because of a lack of reliable sources. Finding out what motivates terrorists often boils down to... 
radicalization studies | pitfalls | terrorism studies | definition | analysis levels | Radicalism | Group dynamics | Terrorism | Social identity | Criminology
Journal Article
Inverse Problems and Imaging, ISSN 1930-8337, 06/2017, Volume 11, Issue 3, pp. 577 - 600
Region-based image segmentation is well-addressed by the ChanVese (CV) model. However, this approach fails when images are affected by artifacts (outliers) and... 
ChanVese | Threshold dynamics | Artifacts | Image segmentation | Retinex | Bias | MBO | Dynamic labeling | Levelset method | MATHEMATICS, APPLIED | LEVEL SET EVOLUTION | MUMFORD | Chan-Vese | MODEL | ALGORITHMS | threshold dynamics | PHYSICS, MATHEMATICAL | dynamic labeling | MINIMIZATION | bias | levelset method | FRAMEWORK | SCALABLE FITTING ENERGY | ACTIVE CONTOURS | SHAPE PRIORS | artifacts
Journal Article
Procedia Computer Science, ISSN 1877-0509, 2017, Volume 111, pp. 245 - 251
This paper proposes a new and efficient image feature descriptor using Euler Number with the help of segmentation according to given number of levelsest. The... 
LevelSet | Number | image classification | image feature | image segmentation
Journal Article
International Journal of Pure and Applied Mathematics, ISSN 1311-8080, 2017, Volume 114, Issue 10, pp. 119 - 130
Journal Article
Advances in Applied Mathematics and Mechanics, ISSN 2070-0733, 01/2016, Volume 8, Issue 2, pp. 187 - 212
We develop a numerical method to simulate a two-phase compressible flow with sharp phase interface on Eulerian grids. The scheme makes use of a levelset to... 
Riemann problem | Two-phase flow | Levelset | LEVEL SET METHOD | MATHEMATICS, APPLIED | MECHANICS | FRONT-TRACKING METHOD | levelset | SIMULATION
Journal Article
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), ISSN 0302-9743, 2016, Volume 9515, pp. 117 - 128
Conference Proceeding
Measurement, ISSN 0263-2241, 10/2015, Volume 74, pp. 103 - 112
In this work, Minkowski functionals (MFs) based brain to ventricle index is proposed to quantify the structural changes in Alzheimer’s MR brain images for... 
Minkowski functionals | Levelset | Ventricle | Alzheimer Disease | MF2D brain to ventricle index | DIAGNOSIS | LEVEL SET EVOLUTION | INSTRUMENTS & INSTRUMENTATION | ENGINEERING, MULTIDISCIPLINARY | ALZHEIMERS-DISEASE | SEGMENTATION | ENLARGEMENT | Magnetic resonance imaging | Development and progression | Alzheimer's disease
Journal Article
Concurrency and Computation: Practice and Experience, ISSN 1532-0626, 05/2015, Volume 27, Issue 7, pp. 1639 - 1657
Journal Article
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), ISSN 0302-9743, 2014, Volume 8899, pp. 34 - 45
Conference Proceeding
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