Statistical theory of parcticle size distributions in emulsions and suspensions

1959 ◽  
Vol 162 (2) ◽  
pp. 85-92 ◽  
Author(s):  
E. S. Rajagopal
Keyword(s):  
Statistical Theory ◽  
Size Distributions ◽  
Emulsions And Suspensions

scholarly journals Particle size dynamics in abrading pebble populations

2021 ◽  
Vol 9 (2) ◽  
pp. 235-251
Author(s):  
András A. Sipos ◽  
Gábor Domokos ◽  
János Török
Keyword(s):  
Particle Size ◽  
Statistical Theory ◽  
Planck Equation ◽  
Collision Kernel ◽  
Shape Evolution ◽  
Size Distributions ◽  
Fundamental Feature ◽  
Selective Transport ◽  
The Individual ◽  
Individual Particles

Abstract. Abrasion of sedimentary particles in fluvial and eolian environments is widely associated with collisions encountered by the particle. Although the physics of abrasion is complex, purely geometric models recover the course of mass and shape evolution of individual particles in low- and middle-energy environments (in the absence of fragmentation) remarkably well. In this paper, we introduce the first model for the collision-driven collective mass evolution of sedimentary particles. The model utilizes results of the individual, geometric abrasion theory as a collision kernel; following techniques adopted in the statistical theory of coagulation and fragmentation, the corresponding Fokker–Planck equation is derived. Our model uncovers a startling fundamental feature of collective particle size dynamics: collisional abrasion may, depending on the energy level, either focus size distributions, thus enhancing the effects of size-selective transport, or it may act in the opposite direction by dispersing the distribution.

254. A Comparison of the Particle Size Distributions for Aerosols Generated During Wet Grinding and Dry Deburring of Beryllium

1999 ◽  
Author(s):  
K.K. Ellis ◽  
R. Buchan ◽  
M. Hoover ◽  
J. Martyny ◽  
B. Bucher-Bartleson ◽  
...  
Keyword(s):  
Particle Size ◽  
Size Distributions ◽  
Particle Size Distributions ◽  
Wet Grinding

DROPLET SIZE DISTRIBUTIONS OF ADJUVANT-AMENDED SPRAYS FROM AN AIR-ASSISTED FIVE-PORT PWM NOZZLE

2011 ◽  
Vol 21 (3) ◽  
pp. 263-274 ◽  
Author(s):  
Jiabing Gu ◽  
Heping Zhu ◽  
Weimin Ding ◽  
Hong Young Jeon
Keyword(s):  
Droplet Size ◽  
Size Distributions ◽  
Droplet Size Distributions
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