| Braun, S. A., M. T. Montgomery, and Z. Pu, 2006: High-resolution simulation of Hurricane Bonnie (1998). Part I: The organization of eyewall vertical motion. J. Atmos. Sci., 63, 19−42, https://doi.org/10.1175/JAS3598.1. |
| Callaghan, J., and K. Tory, 2014: On the use of a system-scale ascent/descent diagnostic for short-term forecasting of Tropical Cyclone development, intensification and decay. Tropical Cyclone Research and Review, 3, 78−90, https://doi.org/10.6057/2014TCRR02.02. |
| Chen, H., and S. G. Gopalakrishnan, 2015: A study on the asymmetric rapid intensification of Hurricane Earl (2010) using the HWRF system. J. Atmos. Sci., 72, 531−550, https://doi.org/10.1175/JAS-D-14-0097.1. |
| Chen, H., and D.-L. Zhang, 2013: On the rapid intensification of Hurricane Wilma (2005). Part II: Convective bursts and the upper-level warm core. J. Atmos. Sci., 70, 146−162, https://doi.org/10.1175/JAS-D-12-062.1. |
| Chen, X. M., Y. Q. Wang, and K. Zhao, 2015: Synoptic flow patterns and large-scale characteristics associated with rapidly intensifying tropical cyclones in the South China Sea. Mon. Wea. Rev., 143, 64−87, https://doi.org/10.1175/MWR-D-13-00338.1. |
| Chen, X. M., Y. Q. Wang, K. Zhao, and D. Wu, 2017: A numerical study on rapid intensification of Typhoon Vicente (2012) in the South China Sea. Part I: Verification of simulation, storm-scale evolution, and environmental contribution. Mon. Wea. Rev., 145, 877−898, https://doi.org/10.1175/MWR-D-16-0147.1. |
| Chen, X. M., Y. Q. Wang, J. Fang, and M. Xue, 2018: A numerical study on rapid intensification of Typhoon Vicente (2012) in the South China Sea. Part II: Roles of inner-core processes. J. Atmos. Sci., 75, 235−255, https://doi.org/10.1175/JAS-D-17-0129.1. |
| Cram, T. A., J. Persing, M. T. Montgomery, and S. A. Braun, 2007: A Lagrangian trajectory view on transport and mixing processes between the eye, eyewall, and environment using a high-resolution simulation of Hurricane Bonnie (1998). J. Atmos. Sci., 64, 1835−1856, https://doi.org/10.1175/JAS3921.1. |
| Deng, L., Y. H. Duan, W. H. Gao, and X. H. Zhang, 2016: Numerical simulation and comparison of cloud microphysical features of Super Typhoon Rammasun (2014). Acta Meteorological Sinica, 74, 697−714, https://doi.org/10.11676/qxxb2016.058. (in Chinese) |
| Duan, Y. H., R. S. Wu, R. L. Yu, and X. D. Liang, 2013: Numerical simulation of changes in tropical cyclone intensity using a coupled air-sea model. Acta Meteorologica Sinica, 27, 658−672, https://doi.org/10.1007/s13351-013-0503-2. |
| Dudhia, J., 1989: Numerical study of convection observed during the Winter Monsoon Experiment using a mesoscale two-dimensional model. J. Atmos. Sci., 46, 3077−3107, https://doi.org/10.1175/1520-0469(1989)046<3077:NSOCOD>2.0.CO;2. |
| Dvorak, V. F., 1975: Tropical cyclone intensity analysis and forecasting from satellite imagery. Mon. Wea. Rev., 103, 420−430, https://doi.org/10.1175/1520-0493(1975)103<0420:TCIAAF>2.0.CO;2. |
| Dvorak, V. F., 1984: Tropical cyclone intensity analysis using satellite data. NOAA Tech. Rep. NESDIS. 11, 47 pp. |
| Ek, M. B., K. E. Mitchell, Y. Lin, E. Rogers, P. Grunmann, V. Koren, G. Gayno, and J. D. Tarpley, 2003: Implementation of Noah land surface model advances in the National Centers for Environmental Prediction operational mesoscale Eta Model. J. Geophys. Res., 108, 8851, https://doi.org/10.1029/2002JD003296. |
| Emanuel, K. A., 1986: An air-sea interaction theory for tropical cyclones. Part I: Steady-state maintenance. J. Atmos. Sci., 43, 585−605, https://doi.org/10.1175/1520-0469(1986)043<0585:AASITF>2.0.CO;2. |
| Frank, W. M., and E. A. Ritchie, 2001: Effects of vertical wind shear on the intensity and structure of numerically simulated hurricanes. Mon. Wea. Rev., 129, 2249−2269, https://doi.org/10.1175/1520-0493(2001)129<2249:EOVWSO>2.0.CO;2. |
| Ge, X. Y., T. Li, and M. Peng, 2013: Effects of vertical shears and midlevel dry air on tropical cyclone developments. J. Atmos. Sci., 70, 3859−3875, https://doi.org/10.1175/JAS-D-13-066.1. |
| Gu, J.-F., Z.-M. Tan, and X. Qiu, 2015: Effects of vertical wind shear on inner-core thermodynamics of an idealized simulated tropical cyclone. J. Atmos. Sci., 72, 511−530, https://doi.org/10.1175/JAS-D-14-0050.1. |
| Gu, J.-F., Z.-M. Tan, and X. Qiu, 2016: Quadrant-dependent evolution of low-level tangential wind of a tropical cyclone in the shear flow. J. Atmos. Sci., 73, 1159−1177, https://doi.org/10.1175/JAS-D-15-0165.1. |
| Hack, J. J., and W.H. Schubert, 1986: Nonlinear response of atmospheric vortices to heating by organized cumulus convection. J. Atmos. Sci., 43, 1559−1573, https://doi.org/10.1175/1520-0469(1986)043<1559:NROAVT>2.0.CO;2. |
| Hill, K. A., and G. M. Lackmann, 2009: Influence of environmental humidity on tropical cyclone size. Mon. Wea. Rev., 137, 3294−3315, https://doi.org/10.1175/2009MWR2679.1. |
| Holliday, C. R., and A. H. Thompson, 1979: Climatological characteristics of rapidly intensifying typhoons. Mon. Wea. Rev., 107, 1022−1034, https://doi.org/10.1175/1520-0493(1979)107<1022:CCORIT>2.0.CO;2. |
| Holton, J. R., 2004: An Introduction to Dynamic Meteorology. Academic Press, 535 pp. |
| Hong, S.-Y., and J.-O. J. Lim, 2006: The WRF single-moment 6-class microphysics scheme. Journal of the Korean Meteorological Society, 42, 129−151. |
| Houze, R. A., Jr., 2010: Clouds in tropical cyclones. Mon. Wea. Rev., 138, 293−344, https://doi.org/10.1175/2009MWR2989.1. |
| Jiang, H. Y., 2012: The relationship between tropical cyclone intensity change and the strength of inner-core convection. Mon. Wea. Rev., 140, 1164−1176, https://doi.org/10.1175/MWR-D-11-00134.1. |
| Jones, S. C., 1995: The evolution of vortices in vertical shear. I: Initially barotropic vortices. Quart. J. Roy. Meteorol. Soc., 121, 821−851, https://doi.org/10.1002/qj.49712152406. |
| Kain, J. S., 2004: The Kain-Fritsch convective parameterization: An update. J. Appl. Meteorol., 43, 170−181, https://doi.org/10.1175/1520-0450(2004)043<0170:TKCPAU>2.0.CO;2. |
| Kanada, S., and A. Wada, 2015: Numerical study on the extremely rapid intensification of an intense tropical cyclone: Typhoon Ida (1958). J. Atmos. Sci., 72, 4194−4217, https://doi.org/10.1175/JAS-D-14-0247.1. |
| Kaplan, J., and M. DeMaria, 2003: Large-scale characteristics of rapidly intensifying tropical cyclones in the North Atlantic basin. Wea. Forecasting., 18, 1093−1108, https://doi.org/10.1175/1520-0434(2003)018<1093:LCORIT>2.0.CO;2. |
| Kaplan, J., M. DeMaria, and J. A. Knaff, 2010: A revised tropical cyclone rapid intensification index for the Atlantic and eastern North Pacific basins. Wea. Forecasting, 25, 220−241, https://doi.org/10.1175/2009WAF2222280.1. |
| Kaplan, J., and Coauthors, 2015: Evaluating environmental impacts on tropical cyclone rapid intensification predictability utilizing statistical models. Wea. Forecasting, 30, 1374−1396, https://doi.org/10.1175/WAF-D-15-0032.1. |
| Leighton, H., S. Gopalakrishnan, J. A. Zhang, R. F. Rogers, Z. Zhang, and V. Tallapragada, 2018: Azimuthal distribution of deep convection, environmental factors, and tropical cyclone rapid intensification: A perspective from HWRF ensemble forecasts of Hurricane Edouard (2014). J. Atmos. Sci., 75, 275−295, https://doi.org/10.1175/JAS-D-17-0171.1. |
| Li, Q. Q., Y. Q. Wang and Y. H. Duan, 2017: A numerical study of outer rainband formation in a sheared tropical cyclone. J. Atmos. Sci., 74, 203−227, https://doi.org/10.1175/JAS-D-16-0123.1. |
| Mlawer, E. J., S. J. Taubman, P. D. Brown, M. J. Iacono, and S. A. Clough, 1997: Radiative transfer for inhomogeneous atmospheres: RRTM, a validated correlated-k model for the longwave. J. Geophys. Res., 102(D14), 16 663−16 682, https://doi.org/10.1029/97JD00237. |
| Molinari, J., J. Frank, D. Vollaro, 2013: Convective bursts, downdraft cooling, and boundary layer recovery in a sheared tropical storm. Mon. Wea. Rev., 141, 1048−1060, https://doi.org/10.1175/MWR-D-12-00135.1. |
| Molinari, J., D. Vollaro, and K. L. Corbosiero, 2004: Tropical cyclone formation in a sheared environment: A case study. J. Atmos. Sci., 61, 2493−2509, https://doi.org/10.1175/JAS3291.1. |
| Montgomery, M. T., and J. Enagonio, 1998: Tropical cyclogenesis via convectively forced vortex Rossby waves in a three-dimensional quasigeostrophic model. J. Atmos. Sci., 55, 3176−3207, https://doi.org/10.1175/1520-0469(1998)055<3176:TCVCFV>2.0.CO;2. |
| Montgomery, M. T., and R. K. Smith, 2014: Paradigms for tropical-cyclone intensification. Australian Meteorological and Oceanographic Journal, 64, 37−66, https://doi.org/10.22499/2.6401.005. |
| Montgomery, M. T., and R. K. Smith, 2017: Recent developments in the fluid dynamics of tropical cyclones. Annual Review of Fluid Mechanics, 49, 541−574, https://doi.org/10.1146/annurev-fluid-010816-060022. |
| Montgomery, M. T., M. M. Bell, S. D. Aberson, and M. L. Black, 2006: Hurricane Isabel (2003): New Insights into the physics of intense storms. Part I: Mean vortex structure and maximum intensity estimates. Bull. Amer. Meteorol. Soc., 87, 1335−1347, https://doi.org/10.1175/BAMS-87-10-1335. |
| Montgomery, M. T., J. A. Zhang, and R. K. Smith, 2014: An analysis of the observed low-level structure of rapidly intensifying and mature Hurricane Earl (2010). Quart. J. Roy. Meteorol. Soc., 140, 2132−2146, https://doi.org/10.1002/qj.2283. |
| Moon, I.-J., I. Ginis, T. Hara, and B. Thomas, 2007: A physics-based parameterization of air-sea momentum flux at high wind speeds and its impact on hurricane intensity predictions. Mon. Wea. Rev., 135, 2869−2878, https://doi.org/10.1175/MWR3432.1. |
| Nakanishi, M., and H. Niino, 2004: An improved Mellor-Yamada level-3 model with condensation physics: Its design and verification. Bound.-Layer Meteorol., 112, 1−31, https://doi.org/10.1023/B:BOUN.0000020164.04146.98. |
| Nguyen, L. T., and J. Molinari, 2015: Simulation of the downshear reformation of a tropical cyclone. J. Atmos. Sci., 72, 4529−4551, https://doi.org/10.1175/JAS-D-15-0036.1. |
| Onderlinde, M. J., and D. S. Nolan, 2017: The tropical cyclone response to changing wind shear using the method of time-varying point-downscaling. Journal of Advances in Modeling Earth Systems, 9, 908−931, https://doi.org/10.1002/2016MS000796. |
| Reasor, P. D., and M. T. Montgomery, 2015: Evaluation of a heuristic model for tropical cyclone resilience. J. Atmos. Sci., 72, 1765−1782, https://doi.org/10.1175/JAS-D-14-0318.1. |
| Reasor, P. D., M. T. Montgomery, and L. D. Grasso, 2004: A new look at the problem of tropical cyclones in vertical shear flow: Vortex resiliency. J. Atmos. Sci., 61, 3−22, https://doi.org/10.1175/1520-0469(2004)061<0003:ANLATP>2.0.CO;2. |
| Riemer, M., and M. T. Montgomery, 2011: Simple kinematic models for the environmental interaction of tropical cyclones in vertical wind shear. Atmos. Chem. Phys., 11, 9395−9414, https://doi.org/10.5194/acp-11-9395-2011. |
| Riemer, M., and F. Laliberté, 2015: Secondary circulation of tropical cyclones in vertical wind shear: Lagrangian diagnostic and pathways of environmental interaction. J. Atmos. Sci., 72, 3517−3536, https://doi.org/10.1175/JAS-D-14-0350.1. |
| Riemer, M., M. T. Montgomery, M. E. Nicholls, 2010: A new paradigm for intensity modification of tropical cyclones: Thermodynamic impact of vertical wind shear on the inflow layer. Atmos. Chem. Phys., 10, 3163−3188, https://doi.org/10.5194/acp-10-3163-2010. |
| Riemer, M., M. T. Montgomery, and M. E. Nicholls, 2013: Further examination of the thermodynamic modification of the inflow layer of tropical cyclones by vertical wind shear. Atmos. Chem. Phys., 13, 327−346, https://doi.org/10.5194/acp-13-327-2013. |
| Rios-Berrios, R., R. D. Torn, and C. A. Davis, 2016: An ensemble approach to investigate tropical cyclone intensification in sheared environments. Part I: Katia (2011). J. Atmos. Sci., 73, 71−93, https://doi.org/10.1175/JAS-D-15-0052.1. |
| Rogers, R., P. Reasor, and S. Lorsolo, 2013: Airborne Doppler observations of the inner-core structural differences between intensifying and steady-state tropical cyclones. Mon. Wea. Rev., 141, 2970−2991, https://doi.org/10.1175/MWR-D-12-00357.1. |
| Rogers, R. F., P. D. Reasor, and J. A. Zhang, 2015: Multiscale structure and evolution of Hurricane Earl (2010) during rapid intensification. Mon. Wea. Rev., 143, 536−562, https://doi.org/10.1175/MWR-D-14-00175.1. |
| Rogers, R. F., J. A. Zhang, J. Zawislak, H. Y. Jiang, G. R. Alvey III, E. J. Zipser, and S. N. Stevenson, 2016: Observations of the structure and evolution of Hurricane Edouard (2014) during intensity change. Part II: Kinematic structure and the distribution of deep convection. Mon. Wea. Rev., 144, 3355−3376, https://doi.org/10.1175/MWR-D-16-0017.1. |
| Sanger, N. T., M. T. Montgomery, R. K. Smith, and M. M. Bell, 2014: An observational study of tropical cyclone spinup in Supertyphoon Jangmi (2008) from 24 to 27 September. Mon. Wea. Rev., 142, 3−28, https://doi.org/10.1175/MWR-D-12-00306.1. |
| Simpson, R. H., and H. Riehl, 1958: Mid-tropospheric ventilation as a constraint on hurricane development and maintenance. Proc. Tech. Conf. on Hurricanes, Miami Beach, FL, American Meteorological Society, D4.1−D4.10. |
| Skamarock, W. C., and Coauthors, 2008: A description of the advanced research WRF version 3. NCAR Technical Note NCAR/TN-475+STR, 113 pp. |
| Smith, R. K., and M. T. Montgomery, 2015: Toward clarity on understanding tropical cyclone intensification. J. Atmos. Sci., 72, 3020−3031, https://doi.org/10.1175/JAS-D-15-0017.1. |
| Smith, R. K., J. A. Zhang, and M. T. Montgomery, 2017: The dynamics of intensification in a Hurricane Weather Research and Forecasting simulation of Hurricane Earl (2010). Quart. J. Roy. Meteorol. Soc., 143, 293−308, https://doi.org/10.1002/qj.2922. |
| Stern, D. P., J. L. Vigh, D. S. Nolan, and F. Q. Zhang, 2015: Revisiting the relationship between eyewall contraction and intensification. J. Atmos. Sci., 72, 1283−1306, https://doi.org/10.1175/JAS-D-14-0261.1. |
| Tang, B., and K. Emanuel, 2010: Midlevel ventilation’s constraint on tropical cyclone intensity. J. Atmos. Sci., 67, 1817−1830, https://doi.org/10.1175/2010JAS3318.1. |
| Tang, B., and K. Emanuel, 2012: Sensitivity of tropical cyclone intensity to ventilation in an axisymmetric model. J. Atmos. Sci., 69, 2394−2413, https://doi.org/10.1175/JAS-D-11-0232.1. |
| Tory, K. J., 2014: The turning winds with height thermal advection rainfall diagnostic: Why does it work in the tropics? Australian Meteorological and Oceanographic Journal, 64, 231−238, https://doi.org/10.22499/2.6403.005. |
| Tory, K. J., R. A. Dare, N. E. Davidson, J. L. McBride, and S. S. Chand, 2013: The importance of low-deformation vorticity in tropical cyclone formation. Atmos. Chem. Phys., 13, 2115−2132, https://doi.org/10.5194/acp-13-2115-2013. |
| Wang, B., and X. Zhou, 2008: Climate variation and prediction of rapid intensification in tropical cyclones in the western North Pacific. Meteorol. Atmos. Phys., 99, 1−16, https://doi.org/10.1007/s00703-006-0238-z. |
| Wang, H., and Y. Q. Wang, 2014: A numerical study of Typhoon Megi (2010). Part I: Rapid intensification. Mon. Wea. Rev., 142, 29−48, https://doi.org/10.1175/MWR-D-13-00070.1. |
| Wang, X., Y. F. Ren, and X. Li, 2016: The warm-core structure of Super Typhoon Rammasun derived by FY-3C microwave temperature sounder measurements. Atmospheric Science Letters, 17, 432−436, https://doi.org/10.1002/asl.675. |
| Wang, Y., and C.-C. Wu, 2004: Current understanding of tropical cyclone structure and intensity changes−A review. Meteorol. Atmos. Phys., 87, 257−278, https://doi.org/10.1007/s00703-003-0055-6. |
| Wang, Y. Q., Y. J. Rao, Z.-M. Tan, and D. Schönemann, 2015: A statistical analysis of the effects of vertical wind shear on tropical cyclone intensity change over the western North Pacific. Mon. Wea. Rev., 143, 3434−3453, https://doi.org/10.1175/MWR-D-15-0049.1. |
| Wei, M. Z., T. Zoltan, R. Wobus, Y. J. Zhu, C. H. Bishop, and X. G. Wang, 2006: Ensemble transform Kalman filter-based ensemble perturbations in an operational global prediction system at NCEP. Tellus, 58A, 28−44, https://doi.org/10.1111/j.1600-0870.2006.00159.x. |
| Wei, M. Z., T. Zoltan, R. Wobus, and Y. J. Zhu, 2008: Initial perturbations based on the ensemble transform (ET) technique in the NCEP global operational forecast system. Tellus, 60A, 62−79, https://doi.org/10.1111/j.1600-0870.2007.00273.x. |
| Wong, M. L. M., and J. C. L. Chan, 2004: Tropical cyclone intensity in vertical wind shear. J. Atmos. Sci., 61, 1859−1876, https://doi.org/10.1175/1520-0469(2004)061<1859:TCIIVW>2.0.CO;2. |
| Wu, L. G., S. A. Braun, J. Halverson, and G. Heymsfield, 2006: A numerical study of Hurricane Erin (2001). Part I: Model verification and storm evolution. J. Atmos. Sci., 63, 65−86, https://doi.org/10.1175/JAS3597.1. |
| Zagrodnik, J. P., and H. Y. Jiang, 2014: Rainfall, convection, and latent heating distributions in rapidly intensifying tropical cyclones. J. Atmos. Sci., 71, 2789−2809, https://doi.org/10.1175/JAS-D-13-0314.1. |
| Zeng, Z. H., Y. Q. Wang, and C.-C. Wu, 2007: Environmental dynamical control of tropical cyclone intensity−An observational study. Mon. Wea. Rev., 135, 38−59, https://doi.org/10.1175/MWR3278.1. |
| Zeng, Z. H., L. S. Chen, and Y. Q. Wang, 2008: An observational study of environmental dynamical control of tropical cyclone intensity in the Atlantic. Mon. Wea. Rev., 136, 3307−3322, https://doi.org/10.1175/2008MWR2388.1. |
| Zeng, Z. H., Y. Q. Wang, Y. H. Duan, L. S. Chen, and Z. Q. Gao, 2010: On sea surface roughness parameterization and its effect on tropical cyclone structure and intensity. Adv. Atmos. Sci., 27, 337−355, https://doi.org/10.1007/s00376-009-8209-1. |
| Zhang, F. Q., and D. D. Tao, 2013: Effects of vertical wind shear on the predictability of tropical cyclones. J. Atmos. Sci., 70, 975−983, https://doi.org/10.1175/JAS-D-12-0133.1. |
| Zhang, X. H., Y. H. Duan, Y. Q. Wang, N. Wei, and H. Hu, 2017: A high-resolution simulation of Supertyphoon Rammasun (2014)−Part I: Model verification and surface energetics analysis. Adv. Atmos. Sci., 34, 757−770, https://doi.org/10.1007/s00376-017-6255-7. |
| Zhang, Z., V. Tallapragada, C. Kieu, S. Trahan, and W. G. Wang, 2014: HWRF based ensemble prediction system using perturbations from GEFS and stochastic convective trigger function. Tropical Cyclone Research and Review, 3, 145−161, https://doi.org/10.6057/2014TCRR03.02. |