Search Results - "Brochard, G"

Cross-scale interaction between microturbulence and meso-scale reversed shear Alfvén eigenmodes in DIII-D plasmas by Liu, P., Wei, X., Lin, Z., Heidbrink, W.W, Brochard, G., Choi, G.J., Nicolau, J.H., Zhang, W.

“…Abstract This paper reports global nonlinear gyrokinetic simulations that couple meso-scale reversed shear Alfvén eigenmodes (RSAEs) driven by energetic…”
Get full text

Regulation of Alfvén Eigenmodes by Microturbulence in Fusion Plasmas by Liu, P, Wei, X, Lin, Z, Brochard, G, Choi, G J, Heidbrink, W W, Nicolau, J H, McKee, G R

“…Global gyrokinetic simulations of mesoscale reversed shear Alfven eigenmodes (RSAE) excited by energetic particles (EP) in fusion plasmas find that RSAE…”
Get full text

Saturation of Fishbone Instability by Self-Generated Zonal Flows in Tokamak Plasmas by Brochard, G, Liu, C, Wei, X, Heidbrink, W, Lin, Z, Gorelenkov, N, Chrystal, C, Du, X, Bao, J, Polevoi, A R, Schneider, M, Kim, S H, Pinches, S D, Liu, P, Nicolau, J H, Lütjens, H

“…Gyrokinetic simulations of the fishbone instability in DIII-D tokamak plasmas find that self-generated zonal flows can dominate the nonlinear saturation by…”
Get full text

Nonlinear Stability and Saturation of Ballooning Modes in Tokamaks by Ham, C J, Cowley, S C, Brochard, G, Wilson, H R

“…The theory of tokamak stability to nonlinear "ballooning" displacements of elliptical magnetic flux tubes is presented. Above a critical pressure profile the…”
Get full text

Current vertical movement demonstrated by comparative levelling in Brittany (northwestern France) by Lenôtre, N., Thierry, P., Blanchin, R., Brochard, G.

“…The current vertical movement of the Earth's crust is demonstrated through comparative levelling. The two methods presented are complementary. First we…”
Get full text

Nonlinear gyrokinetic simulations of reversed shear Alfven eigenmodes in DIII-D tokamak by Liu, P., Wei, X., Lin, Z., Brochard, G., Choi, G. J., Nicolau, J. H.

“…Global gyrokinetic simulations of reversed shear Alfven eigenmodes (RSAE) excited by energetic particles (EP) in the DIII-D discharge #159,243 find that…”
Get full text

Linear stability of the ITER 15 MA scenario against the alpha fishbone by Brochard, G, Dumont, R, Lütjens, H, Garbet, X

“…The stability of the $n=m=1$ alpha-fishbone kinetic-MHD mode on the ITER 15 MA baseline scenario \cite{ITERB} is analyzed using the nonlinear hybrid…”
Get full text

Saturation of fishbone instability through zonal flows driven by energetic particle transport in tokamak plasmas by Brochard, G, Liu, C, Wei, X, Heidbrink, W, Lin, Z, Falessi, M. V, Zonca, F, Qiu, Z, Gorelenkov, N, Chrystal, C, Du, X, Bao, J, Polevoi, A. R, Schneider, M, Kim, S. H, Pinches, S. D, Liu, P, Nicolau, J. H, Lütjens, H, group, the ISEP

“…Gyrokinetic and kinetic-MHD simulations are performed for the fishbone instability in the DIII-D discharge #178631, chosen for validation of first-principles…”
Get full text

Nonlinear dynamics of the fishbone-induced alpha transport on ITER by Brochard, G, Dumont, R, Lütjens, H, Garbet, X, Nicolas, T, Maget, P

“…The fishbone-induced transport of alpha particles is computed for the ITER 15 MA baseline scenario, using the nonlinear hybrid Kinetic-MHD code XTOR-K. Two…”
Get full text

Saturation of fishbone instability by self-generated zonal flows in tokamak plasmas by Brochard, G, Liu, C, Wei, X, Heidbrink, W, Lin, Z, Gorelenkov, N, Chrystal, C, Du, X, Bao, J, Polevoi, A. R, Schneider, M, Kim, S. H, Pinches, S. D, Liu, P, Nicolau, J. H, Lütjens, H

“…Physical Review Letters 2024 Gyrokinetic simulations of the fishbone instability in DIII-D tokamak plasmas find that self-generated zonal flows can dominate…”
Get full text

En route to realistic modeling of the kinetic-MHD interaction between macroscopic modes and fast particles induced by neutral beam injection in tokamaks by Orain, F, Brochard, G, Nicolas, T, Lütjens, H, Garbet, X, Dumont, R, Maget, P

“…A new model of fast ion source induced by Neutral Beam Injection (NBI) in tokamaks has been implemented in the hybrid kinetic-magnetohydrodynamic code XTOR-K…”
Get full text

Verification and validation of gyrokinetic and kinetic-MHD simulations for internal kink instability in DIII-D tokamak by Brochard, G, Bao, J, Liu, C, Gorelenkov, N, Choi, G, Dong, G, Liu, P, Clenaghan, J. Mc, Nicolau, J. H, Wang, F, Wang, W. H, Wei, X, Zhang, W. L, Heidbrink, W, Graves, J. P, Lin, Z, Lütjens, H

“…Verification and validation of the internal kink instability in tokamak have been performed for both gyrokinetic (GTC) and kinetic-MHD codes (GAM-solver,…”
Get full text

Explosive Ballooning Flux Tubes in Tokamaks by Ham, C J, Cowley, S C, Brochard, G, Wilson, H R

“…Tokamak stability to, potentially explosive, `ballooning' displacements of elliptical magnetic flux tubes is examined in large aspect ratio equilibrium. Above…”
Get full text

Cardiovascular risk factors and major recurrent coronary events: A genetic liability study in patients with coronary artery disease in the UK Biobank by Noordam, Raymond, Brochard, Thomas AG, Drewes, Yvonne M., Gussekloo, Jacobijn, Mooijaart, Simon P., Willems van Dijk, Ko, Trompet, Stella, Jukema, J. Wouter, van Heemst, Diana

“…Mendelian randomization confirmed multiple risk factors for primary events of coronary artery disease (CAD), but no such studies have been performed on…”
Get full text