標(biāo)題: Titlebook: Discrete Element Method in the Design of Transport Systems; Verification and Val Daniel Gelnar,Jiri Zegzulka Book 2019 Springer Nature Swit [打印本頁] 作者: polysomnography 時間: 2025-3-21 18:42
書目名稱Discrete Element Method in the Design of Transport Systems影響因子(影響力)
書目名稱Discrete Element Method in the Design of Transport Systems影響因子(影響力)學(xué)科排名
書目名稱Discrete Element Method in the Design of Transport Systems網(wǎng)絡(luò)公開度
書目名稱Discrete Element Method in the Design of Transport Systems網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Discrete Element Method in the Design of Transport Systems被引頻次
書目名稱Discrete Element Method in the Design of Transport Systems被引頻次學(xué)科排名
書目名稱Discrete Element Method in the Design of Transport Systems年度引用
書目名稱Discrete Element Method in the Design of Transport Systems年度引用學(xué)科排名
書目名稱Discrete Element Method in the Design of Transport Systems讀者反饋
書目名稱Discrete Element Method in the Design of Transport Systems讀者反饋學(xué)科排名
作者: sundowning 時間: 2025-3-21 23:42 作者: 痛苦一下 時間: 2025-3-22 02:35
Basic Description of DEM,s the Coulomb law of the friction model, which is explained in Cundall and Strack [4]. The equations also include the damper components of normal and tangential force for which the coefficient of damping relates to the coefficient of restitution. These parameters were explained in Tsuji, Tanaka, and作者: 階層 時間: 2025-3-22 08:01 作者: 抵押貸款 時間: 2025-3-22 12:39 作者: 偏離 時間: 2025-3-22 14:44
Construction of Air-Insulated Substationss the Coulomb law of the friction model, which is explained in Cundall and Strack [4]. The equations also include the damper components of normal and tangential force for which the coefficient of damping relates to the coefficient of restitution. These parameters were explained in Tsuji, Tanaka, and作者: 偏離 時間: 2025-3-22 17:48 作者: Cuisine 時間: 2025-3-23 00:46
http://image.papertrans.cn/e/image/281094.jpg作者: PSA-velocity 時間: 2025-3-23 03:15
https://doi.org/10.1007/978-94-017-3179-9osts, power consumption, wear, and noise. This calls for the design of transport equipment using innovative approaches in the field to limit all possible losses during the conveyor operation. The loss may be significantly reduced through the choice of right parameters from the very start of the development of the transport equipment, for example:作者: meretricious 時間: 2025-3-23 06:37 作者: 寬容 時間: 2025-3-23 11:54
Basic Proof Systems for Substructural LogicsThe accuracy of each simulation calculation strongly depends on the accuracy of measured input data. It is necessary to ensure that these input values are the same in simulation as in reality. The data input in DEM fall into three groups:作者: Tartar 時間: 2025-3-23 14:42
Basic Proof Systems for Substructural LogicsAnother condition to carry out simulations was the creation of the working environment. In this case, we created a validation and optimization bucket elevator to verify the mathematical calculation simulations with 3D visualization output and calibration bucket.作者: dendrites 時間: 2025-3-23 18:11
https://doi.org/10.1007/BFb0028945To observe the dynamic flow in dependence on the function of the bucket elevator, it is necessary to set the 3D model of the bucket elevator in motion (Fig. 8.1).作者: medieval 時間: 2025-3-23 22:15 作者: 短程旅游 時間: 2025-3-24 04:42 作者: ascetic 時間: 2025-3-24 06:44 作者: 強制令 時間: 2025-3-24 12:14
,Input Parameters for DEM?– Geometry of the?3D Model and Validation Machine,Another condition to carry out simulations was the creation of the working environment. In this case, we created a validation and optimization bucket elevator to verify the mathematical calculation simulations with 3D visualization output and calibration bucket.作者: 社團 時間: 2025-3-24 16:08 作者: 天文臺 時間: 2025-3-24 20:28 作者: 背景 時間: 2025-3-24 23:24 作者: GUILT 時間: 2025-3-25 04:47 作者: 財政 時間: 2025-3-25 11:01
Springer Nature Switzerland AG 2019作者: Budget 時間: 2025-3-25 12:24
Construction of Air-Insulated Substationst to the properties of transported materials. The key input parameter of such systems is the knowledge of mechanical and physical properties of transported bulk materials. Based on measurements and determination of such properties, we can calibrate and verify the behavior of such materials using com作者: 徹底檢查 時間: 2025-3-25 19:49
Construction of Air-Insulated Substations mutual force interactions. This method requires equations of translation movement and equations of rotation movement for each particle. The basic model is solved using the linear visco-elasticity (Fig. 2.1). This calculation uses the parallel connection of the damper with spring (Voight model) as a作者: ARENA 時間: 2025-3-25 20:58
https://doi.org/10.1007/978-94-017-3179-9osts, power consumption, wear, and noise. This calls for the design of transport equipment using innovative approaches in the field to limit all possible losses during the conveyor operation. The loss may be significantly reduced through the choice of right parameters from the very start of the deve作者: lymphedema 時間: 2025-3-26 03:39 作者: SMART 時間: 2025-3-26 08:14 作者: 承認(rèn) 時間: 2025-3-26 11:48
Shun Weng,Hongping Zhu,Yong Xiaator. Therefore, we conducted an experiment, when the elevator boot was filled with 10,000 calibration particles for simulation. Next, several scooping cycles were carried out at different elevator speeds, according to Table .. These forces were evaluated in a chart in dependence on time. For clarit作者: averse 時間: 2025-3-26 16:22
Shun Weng,Hongping Zhu,Yong Xia no part is everlasting. We need to employ scientific findings and measurements to set the service life according to relevant maintenance schedules. When a component has an insufficient service life, machine manufacturers may blame the type and strength of materials. However, this need not be the on作者: PRO 時間: 2025-3-26 18:25
Dirk Scheer,Holger Class,Bernd Flemisch due to material falling back into the return or working shafts. The material flow was simulated and computed in both shafts of the bucket elevator. The simulation results were evaluated via the vertical cut of the buckets to investigate the behavior of speed fields inside the bucket. Figure 13.1 sh作者: 起皺紋 時間: 2025-3-26 21:13 作者: 小步走路 時間: 2025-3-27 01:12
Introduction,t to the properties of transported materials. The key input parameter of such systems is the knowledge of mechanical and physical properties of transported bulk materials. Based on measurements and determination of such properties, we can calibrate and verify the behavior of such materials using com作者: 牛馬之尿 時間: 2025-3-27 08:00 作者: 不可思議 時間: 2025-3-27 10:26
Bucket Elevator Filling and Discharge,osts, power consumption, wear, and noise. This calls for the design of transport equipment using innovative approaches in the field to limit all possible losses during the conveyor operation. The loss may be significantly reduced through the choice of right parameters from the very start of the deve作者: brassy 時間: 2025-3-27 17:34 作者: 思想上升 時間: 2025-3-27 18:25
,The Results for the?Optimization of Bucket Filling and Discharge,sport speed is the best way to improve the operation of the bucket elevator. For this reason, most conveyors nowadays are equipped with a frequency converter. However, characteristics of optimum settings of elevator speed are still missing. Although the characteristics differ in various designs of b作者: 粘 時間: 2025-3-27 23:09 作者: legislate 時間: 2025-3-28 05:53
The Results for Process Optimization of Bulk Material Filling into the Bucket to Minimize Abrasive no part is everlasting. We need to employ scientific findings and measurements to set the service life according to relevant maintenance schedules. When a component has an insufficient service life, machine manufacturers may blame the type and strength of materials. However, this need not be the on作者: 演講 時間: 2025-3-28 08:28 作者: 脾氣暴躁的人 時間: 2025-3-28 13:03 作者: REIGN 時間: 2025-3-28 15:32 作者: paltry 時間: 2025-3-28 18:47
Shun Weng,Hongping Zhu,Yong Xiag cycles were carried out at different elevator speeds, according to Table .. These forces were evaluated in a chart in dependence on time. For clarity, the charts give only three speeds of material filling into the bucket. The scooping is plotted in Fig. 11.1, whereas the direct flow filling is given in Fig. 11.2.作者: GRUEL 時間: 2025-3-29 00:27 作者: Latency 時間: 2025-3-29 05:39 作者: 字的誤用 時間: 2025-3-29 10:01
Introduction,puters. Specific types of elevators or hoppers require specific approaches. These lead to new design methods for transport systems and their optimization and development. Fig. 1.1 shows the existing method of 3D design of transport and storage equipment.作者: 笨拙的我 時間: 2025-3-29 15:04 作者: 征稅 時間: 2025-3-29 17:41 作者: 小歌劇 時間: 2025-3-29 22:36
Conclusion,al. The book also describes the differences between the current procedures of bucket elevator design using CAD applications and the innovative simulation method of bucket elevator design and optimizations using DEM.作者: Ergots 時間: 2025-3-30 03:49 作者: 擺動 時間: 2025-3-30 05:25
Shun Weng,Hongping Zhu,Yong Xiaucket elevators, we have the opportunity to test various machines and determine the influence of speed on the bulk material filling and discharge methods. The acquired data are naturally influenced by the geometric setup and design of the machines.作者: gregarious 時間: 2025-3-30 11:50 作者: MINT 時間: 2025-3-30 15:46
Dirk Scheer,Holger Class,Bernd Flemischthe second shaft. This shaft transports Steel grit, grain size W 10?mm?×?H 10?mm?×?L 14 mm. The simulations were calculated for 17 speeds, from 0.39?m·s. to 1.97?m·s.. Figures 13.2, 13.3, 13.4, 13.5, 13.6, 13.7, 13.8, 13.9, 13.10, 13.11, 13.12, 13.13 and 13.14 show selected results for the gravity, mixed, and centrifugal discharge.作者: 努力趕上 時間: 2025-3-30 17:46
The Results for Process Optimization of Bulk Material Filling into the Bucket to Minimize Abrasive the operation. The operation of any machine will show, in due time, which components must be replaced and why. However, in the design, the wear may be accelerated in order to avoid faulty designs via the identification of the sites of extreme wear.作者: 冷淡周邊 時間: 2025-3-31 00:12
,The Optimization of Bucket Discharge to Maximize the Transported Volume and to?Minimize Material Fathe second shaft. This shaft transports Steel grit, grain size W 10?mm?×?H 10?mm?×?L 14 mm. The simulations were calculated for 17 speeds, from 0.39?m·s. to 1.97?m·s.. Figures 13.2, 13.3, 13.4, 13.5, 13.6, 13.7, 13.8, 13.9, 13.10, 13.11, 13.12, 13.13 and 13.14 show selected results for the gravity, mixed, and centrifugal discharge.作者: Ptosis 時間: 2025-3-31 01:23
Cut Elimination and the Decision Problemng to this theory is distorted, though, since the calculations related to filling and discharge from the bucket elevator are calculated by means of the mass point. As a result, validation using a physical model is used.作者: fender 時間: 2025-3-31 08:48
