FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1974713751> ?p ?o ?g. }

• W1974713751 endingPage "543" @default.
• W1974713751 startingPage "535" @default.
• W1974713751 abstract "Subsoiling, as an important mode of conservation tillage, can break plowpan and increase permeability and water retention ability of soil which increase the crop yield. Subsoiler, as a key component of subsoiling, significantly effects on the tillage resistance. Reduction of working resistance of subsoiler can decrease output power of tractor and then further reduce the cost of subsoiling operation. The existing subsoilers have problem of overlarge subsoiling resistance. The conventional methods to resolve such problem include optimal design of the structural parameters of subsoiler and application of oscillation subsoiling device, but those methods not only make the structure of subsoiler more complex, but also increase the cost of agricultural production. Based on biomimetics principles, the upper surface outline of the claw of the house mouse ( mus musculus ), which has exponential function curve feature, was applied to the structural design of cutting soil edge of subsoiler shaft. Accordingly, the bionic subsoiler which has exponential function curve feature was designed and manufactured. The comparative experiments were conducted using the two types of subsoilers which have exponential function curve shape and parabola type in tillage depth at 300mm and 350mm with the forward velocitys of 0.5m/s and 1.0m/s in the indoor soil bin. The horizontal tillage resistances of the two types of subsoilers were measured using remote-measuring system of agricultural machinery dynamic parameters under different experimental conditions. The results showed that the horizontal tillage resistances increased with the increase of tillage depth and forward velocity. The horizontal tillage resistances of bionic anti-drag subsoiler (BAS) were obviously less than those of parabola type subsoiler (PTS) under same experimental conditions and the reduction was in the range of 8.5-38.2%. It indicated that the cutting soil edge of shaft with exponential function curve structure has remarkable anti-drag property. The simulations of tillage processes of the two types of subsoilers were conducted using discrete element method (DEM), the stress fields and velocity fields were obtained under different simulation conditions. The results showed that the directions of stress fields and velocity fields of the two types of subsoilers have forward and upward variation trend, but the directionality of contact stress of PTS was nonuniform compared with BAS, and such results lead to an increase in soil disturbance. The intensities of stress field and velocity field of BAS were obviously less than those of PTS under same experimental conditions, The results of simulation were consistent with the results of tillage experiments, indicating that the bionic subsoiler with exponential function curve feature has significant anti-drag property. The exponential function curve can be applied to the structural design of cutting soil edge of subsoiler aiming to reduce tillage resistance." @default.
• W1974713751 created "2016-06-24" @default.
• W1974713751 creator A5017596071 @default.
• W1974713751 creator A5030574650 @default.
• W1974713751 creator A5037547691 @default.
• W1974713751 date "2013-11-01" @default.
• W1974713751 modified "2023-10-17" @default.
• W1974713751 title "Simulation of Bionic Anti-Drag Subsoiler with Exponential Curve Feature Using Discrete Element Method" @default.
• W1974713751 cites W1973194287 @default.
• W1974713751 cites W1988429091 @default.
• W1974713751 cites W2073227585 @default.
• W1974713751 cites W2086643848 @default.
• W1974713751 cites W2316844123 @default.
• W1974713751 doi "https://doi.org/10.4028/www.scientific.net/amm.461.535" @default.
• W1974713751 hasPublicationYear "2013" @default.
• W1974713751 type Work @default.
• W1974713751 sameAs 1974713751 @default.
• W1974713751 citedByCount "3" @default.
• W1974713751 countsByYear W19747137512015 @default.
• W1974713751 countsByYear W19747137512019 @default.
• W1974713751 crossrefType "journal-article" @default.
• W1974713751 hasAuthorship W1974713751A5017596071 @default.
• W1974713751 hasAuthorship W1974713751A5030574650 @default.
• W1974713751 hasAuthorship W1974713751A5037547691 @default.
• W1974713751 hasConcept C118518473 @default.
• W1974713751 hasConcept C127413603 @default.
• W1974713751 hasConcept C134306372 @default.
• W1974713751 hasConcept C146978453 @default.
• W1974713751 hasConcept C151376022 @default.
• W1974713751 hasConcept C156273044 @default.
• W1974713751 hasConcept C16397148 @default.
• W1974713751 hasConcept C18903297 @default.
• W1974713751 hasConcept C2780427559 @default.
• W1974713751 hasConcept C33923547 @default.
• W1974713751 hasConcept C47136581 @default.
• W1974713751 hasConcept C6557445 @default.
• W1974713751 hasConcept C72921944 @default.
• W1974713751 hasConcept C78519656 @default.
• W1974713751 hasConcept C86803240 @default.
• W1974713751 hasConcept C88463610 @default.
• W1974713751 hasConceptScore W1974713751C118518473 @default.
• W1974713751 hasConceptScore W1974713751C127413603 @default.
• W1974713751 hasConceptScore W1974713751C134306372 @default.
• W1974713751 hasConceptScore W1974713751C146978453 @default.
• W1974713751 hasConceptScore W1974713751C151376022 @default.
• W1974713751 hasConceptScore W1974713751C156273044 @default.
• W1974713751 hasConceptScore W1974713751C16397148 @default.
• W1974713751 hasConceptScore W1974713751C18903297 @default.
• W1974713751 hasConceptScore W1974713751C2780427559 @default.
• W1974713751 hasConceptScore W1974713751C33923547 @default.
• W1974713751 hasConceptScore W1974713751C47136581 @default.
• W1974713751 hasConceptScore W1974713751C6557445 @default.
• W1974713751 hasConceptScore W1974713751C72921944 @default.
• W1974713751 hasConceptScore W1974713751C78519656 @default.
• W1974713751 hasConceptScore W1974713751C86803240 @default.
• W1974713751 hasConceptScore W1974713751C88463610 @default.
• W1974713751 hasLocation W19747137511 @default.
• W1974713751 hasOpenAccess W1974713751 @default.
• W1974713751 hasPrimaryLocation W19747137511 @default.
• W1974713751 hasRelatedWork W1780819743 @default.
• W1974713751 hasRelatedWork W1974092595 @default.
• W1974713751 hasRelatedWork W2076319767 @default.
• W1974713751 hasRelatedWork W2094638833 @default.
• W1974713751 hasRelatedWork W2607905516 @default.
• W1974713751 hasRelatedWork W2907424243 @default.
• W1974713751 hasRelatedWork W2945261739 @default.
• W1974713751 hasRelatedWork W3013943141 @default.
• W1974713751 hasRelatedWork W3031307117 @default.
• W1974713751 hasRelatedWork W4293254816 @default.
• W1974713751 hasVolume "461" @default.
• W1974713751 isParatext "false" @default.
• W1974713751 isRetracted "false" @default.
• W1974713751 magId "1974713751" @default.
• W1974713751 workType "article" @default.