numerical simulation of rock fragmentation during cutting by

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  • numerical investigation on rock fragmentation by cutting head ...

    Numerical simulation of rock fragmentation during cutting ... Numerical simulation of rock fragmentation during cutting by conical picks under confining pressure.

  • Discrete/Finite Element Modelling of Rock Cutting with a TBM ...

    representation of the physical phenomena during cutting and efficient numerical ... simulation of the rock cutting ... Element Modelling of Rock Cutting with ...

  • [Elearnica.ir]-Numerical Simulation of Parallel Hole Cut ...

    Numerical simulation of parallel hole cut ... This shows that the rock fragmentation from the ... Rock Soil Mech. Numerical simulation on 9-holes cutting ...

  • Advances in Mechanical Engineering 2016, Vol. 8(6) 1–11 ...

    The prediction of the fragmentation process during rock cutting using various ... utilized for modeling rock materials in the numerical simulation of the rock ...

  • Simulation of rock fragmentation induced by a tunnel boring ...

    The prediction of the fragmentation process during rock cutting using ... Numerical simulation of rock cutting using ... Simulation of rock fragmentation induced ...

  • Numerical investigation on rock fragmentation by cutting head ...

    Numerical investigation on rock fragmentation by cutting ... Akcin N. A. Numerical simulation of rock cutting using ... chips during rock cutting using an ...

  • Simulation of the cutting action of a single PDC cutter using DEM

    planes which occur in the rock matrix during rock cutting ... In this study 2D numerical simulation of cutting ... deeper and the rock breaks by fragmentation.

  • Influence of cutter velocity, friction coefficient and rake ...

    Tribological properties during rock cutting under ... model for simulating rock cutting and the fragmentation ... Numerical simulation of rock cutting using ...

  • Numerical modelling of water-coupling cutting blasting in ...

    ... Payment facilities will be unavailable on Taylor & Francis Online during ... such as rock fragmentation ... Numerical simulation of blasting-induced rock ...

  • Numerical Simulation of the Rock Fragmentation Process...

    Download citation | Numerical Simulation... | The rock fragmentation process is the interaction process between TBM and rock mass, which is affected by TBM specifications, such as thrust force, cutter tip width and profile, cutter spacing, RPM, and torque, and rock mass properties mainly includi...

  • Numerical Simulation of Fragment Separation during Rock ...

    To predict fragment separation during rock cutting, ... Advances in Materials Science and ... "Numerical simulation of rock cutting using the discrete ...

  • The analysis of ductile-brittle failure mode transition in ...

    It is therefore quite significant to analysis the ductile-brittle failure mode transition during rock cutting. ... the rock fragmentation ... numerical simulation ...

  • Numerical Crack Analysis of Blunt Rock Indenters by an ...

    Numerical Crack Analysis of Blunt Rock Indenters ... "Numerical Simulation of Rock Indentation and Heat Generation During Linear Rock Cutting Process Golden ...

  • NUMERICAL MODELING OF ROCK CUTTING AND ... - [email protected]

    numerical modeling of rock cutting and its associated fragmentation process using the finite element method

  • Numerical simulation of rock fragmentation during cutting by ...

    In this article, the effect of confining pressure on rock fragmentation process during cutting was investigated by numerical simulation with a discrete element method (DEM).

  • Simulation of Rock Cutting by the Finite Element Method

    Simulation of Rock Cutting by the Finite Element Method Yang Shenghua Shanghai Branch of China Coal Research Ins. Shanghai, China Abstract The two dimensional simulation models of rock fragmentation due to cutting have been developed by the

  • Numerical simulation of rock cutting using 2D AUTODYN ...

    Numerical simulation of rock cutting using 2D ... rock failure, and fragmentation. ... In the simulation, the cutting tool was dragged against stationary rock at ...

  • Numerical Simulation of Rock Fragmentation ... - Scientific.Net

    Advanced Research on Material Engineering, Architectural Engineering and Informatization: Numerical Simulation of Rock Fragmentation Process Induced by Two Disc Cutters

  • Numerical simulation of rock fragmentation during cutting by...

    Download citation | Numerical simulation... | In this article, the effect of confining pressure on rock fragmentation process during cutting was investigated by numerical simulation with a discrete element method (DEM).

  • B. Yu Agapito Associates, Inc., Grand Junction, Colorado, USA ...

    2 NUMERICAL SIMULATION OF ROTARY ROCK CUTTING ... the fragmentation process by eroding failed rock ... During rock cutting simu-

  • Two-Dimensional Numerical Simulation of Rock Fragmentation by ...

    Two-Dimensional Numerical Simulation of Rock Fragmentation by TBM ... "Numerical simulation of the cutting of ... formation during loading of brittle rock ...

  • Numerical simulation of the cutting of inhomogeneous rocks ...

    Read "Numerical simulation of the cutting of ... fracture evolution in real materials during mechanical cutting or ... Simulation of rock fragmentation by ...

  • Physical and numerical studies of rock fragmentation subject ...

    Physical and numerical studies of rock fragmentation subject to wedge cutter ... during the cutting. Numerical ... Numerical simulation of rock fragmentation ...

  • Two-Dimensional Numerical Simulation of Rock Fragmentation by ...

    The mechanism of rock fragmentation by a disc cutter and a drag bit and the effects of the ... ate during the cutting process. ... the application of two numerical

  • International Journal for Numerical and Analytical Methods in ...

    ... X. Xia, Numerical simulation of rock fragmentation mechanisms ... chips during rock cutting using an ... Numerical simulation of the rock ...