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[PDF] Top 20 Analysis of the flowability of cohesive powders using Distinct Element Method

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Analysis of the flowability of cohesive powders using Distinct Element Method

Analysis of the flowability of cohesive powders using Distinct Element Method

... The determination of the unconfined yield stress in the uniaxial test is more straightforward than using Jenike or Schulze shear testers. Furthermore, the direction of the principal stresses does not change if the ... See full document

30

Analysis of the effect of cohesion and gravity on the bulk behaviour of powders using Discrete Element Method

Analysis of the effect of cohesion and gravity on the bulk behaviour of powders using Discrete Element Method

... Figure 3 shows in log-log scale the unconfined yield stress (UYS) as a function of the strain rate for the cases of particles with surface energy 0.1 J/m 2 and 1.0 J/m 2 . The UYS does not depend on strain rate for ... See full document

6

Analysis of milling of dry compacted ribbons by distinct element method

Analysis of milling of dry compacted ribbons by distinct element method

... a method for predicting size re- duction of pharmaceutical particles in an agitated vessel by esti- mating the bed stresses and strains using the Distinct Element Method ...sphere ... See full document

11

Assessing flowability of small quantities of cohesive powder using distinct element modelling

Assessing flowability of small quantities of cohesive powder using distinct element modelling

... sensitivity analysis of indenter size revealed that indenters with diameters smaller than 16 particle diameters exhibit fluctuations in hardness measurements, whereas indenters with a diameter of up to 22 particle ... See full document

5

Dynamic fracture effects on remote stress amplification

Dynamic fracture effects on remote stress amplification

... There are two approaches that can be taken when modelling the dynamic response of materials to fracture. The first is by considering the wave equations and solving the transient dynamics through computational fluid ... See full document

10

Numerical Simulation of Crack Modeling using Extended Finite Element Method

Numerical Simulation of Crack Modeling using Extended Finite Element Method

... Finite Element Method (X-FEM) has recently been accepted as the new powerful and efficiency ...finite element approximation are discussed in ... See full document

6

A Study of the Wave Velocity in Granular Soils using Discrete Element Method

A Study of the Wave Velocity in Granular Soils using Discrete Element Method

... in this modeling. In this method, several spherical particles having no contact with each other will first be randomly produced in a specific space. Then, the particles will become enlarged enough to achieve the ... See full document

7

A classification of poromechanical interface elements

A classification of poromechanical interface elements

... sides of the discontinuity, but that this pressure is different from that inside the discon- tinuity [21]. This model, in which a regularised Dirac function is superimposed on the regular pressure field, also requires ... See full document

24

A SCIENTIFIC ANALYSIS OF THE ALIQUOT METHOD OF WEIGHING

A SCIENTIFIC ANALYSIS OF THE ALIQUOT METHOD OF WEIGHING

... Method 2 (old): The initial steps are the same but instead of setting up A = F, A is set to be equal to Q (LAW) or some multiple of D ≥ Q close to the value of the LAW. We are going to use A = Q = LAW, because it ... See full document

5

Relationship between Surface Area Coverage of Flow-Aids and Flowability of Cohesive Particles

Relationship between Surface Area Coverage of Flow-Aids and Flowability of Cohesive Particles

... of cohesive powders is a major issue in powder ...the cohesive particles with finer particles, referred to as ...the flowability to an optimum ...the flowability, the latter as ... See full document

39

Vibration Analysis of Beam with Varying Crack Location by Finite Element Method

Vibration Analysis of Beam with Varying Crack Location by Finite Element Method

... K.B.Waghulde and Dr. Bimlesh Kumar,[2011]have studied the smart structures and smart materials. These materials has been an emerging area of research for last few decades. A smart structure would be able to sense the ... See full document

16

Three Dimensional Finite Element Analysis of the Transient Thermal Behavior of Ground-Coupled System Using Concrete Tubes

Three Dimensional Finite Element Analysis of the Transient Thermal Behavior of Ground-Coupled System Using Concrete Tubes

... To improve the efficiency of air/water heat pumps for the heating of typical one-family houses the air is preheated in an arrangement of concrete tubes embedded in the earth. In this paper, a simulation of the transient ... See full document

7

Prediction of SO2 Transport Across Ceramic Membranes using Finite Element Method (FEM)

Prediction of SO2 Transport Across Ceramic Membranes using Finite Element Method (FEM)

... Separation of sulfur dioxide (SO 2 ) using ceramic tubular membrane contactors was studied in this work. A mass transfer model was developed to describe the transport of SO 2 through the membrane contactor. The ... See full document

6

An Analysis of the Influence of Pedestrians’ Traffic Flow on the Capacity of a Roundabout Using the Discrete Simulation Method

An Analysis of the Influence of Pedestrians’ Traffic Flow on the Capacity of a Roundabout Using the Discrete Simulation Method

... The analysis of traffic flows using discrete numeric simulations represents a successful way of analysing more complex crossroads and intersec- tions from the point of capacity determination ([9] to ... See full document

21

Analysis of Four Wheel Steer Electronic Vehicle Using FEA Method

Analysis of Four Wheel Steer Electronic Vehicle Using FEA Method

... finite element analysis FEA on ANSYS 15 ...finite element analysis of the electronic car chassis design of chassis is imported on the computer stresses are calculated by simulating four ... See full document

8

Modeling and Simulation of Particle Packing Structures and Their Stability Using the Distinct Element Method

Modeling and Simulation of Particle Packing Structures and Their Stability Using the Distinct Element Method

... In DEM, each particle is considered an individual element, whereas occasionally a continuum medium is assumed to be divided into the particular element. The latter case is often applied in the soil dynamics ... See full document

12

Determination of the Influence of the Structure on the Measuring Uncertainty of Coordinate Measuring Devices by the Finite Element Method

Determination of the Influence of the Structure on the Measuring Uncertainty of Coordinate Measuring Devices by the Finite Element Method

... parative analysis o f different materials of transverse guidance (with following dimensions: 1,400 x 150 x 320 mm), which puts on two pillars, was executed with FEM and lucidly presented in the Table 1 and also in ... See full document

6

The Synthesis of Human-Error Analysis Using the Cognitive Reliability and Error Analysis Method and Fault-Tree Analysis

The Synthesis of Human-Error Analysis Using the Cognitive Reliability and Error Analysis Method and Fault-Tree Analysis

... the method presented below is in the transformation of both types of information into comparable quantities, and the better assessment of complex-process system ... See full document

20

The Use of Program MATHEMATICA In the Finite Element Method for Thin Planet Analysis

The Use of Program MATHEMATICA In the Finite Element Method for Thin Planet Analysis

... Element, katerega izpeljavo smo prikazali, ni novost, zanimiv je samo način izpeljave. Prikazani način omogoča zanesljivo izpeljavo obsežnega kon­ čnega elementa v razmeroma kratkem času. Takšen element je ... See full document

8

Study of Delamination and Buckling of Paper during the Creping Process using Finite Element Method - A Cohesive Element Approach.

Study of Delamination and Buckling of Paper during the Creping Process using Finite Element Method - A Cohesive Element Approach.

... At t he m anufacturing level, it i s economi cal l y ineffici ent to change th e creping process paramet ers without a cl ear unders tanding of t he sensiti vit y of the proces s out com es on proces s. Previ ous res ... See full document

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