Academic literature on the topic 'Consistent Shock-Capturing'
Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles
Contents
Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Consistent Shock-Capturing.'
Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.
You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.
Journal articles on the topic "Consistent Shock-Capturing"
1
Juselius, Katarina. "A Theory-Consistent CVAR Scenario for a Monetary Model with Forward-Looking Expectations." Econometrics 10, no. 2 (April 6, 2022): 16. http://dx.doi.org/10.3390/econometrics10020016.
Full textAbstract:
A theory-consistent CVAR scenario describes a set of testable regularities capturing basic assumptions of the theoretical model. Using this concept, the paper considers a standard model for exchange rate determination with forward-looking expectations and shows that all assumptions about the model’s shock structure and steady-state behavior can be formulated as testable hypotheses on common stochastic trends and cointegration. The basic stationarity assumptions of the monetary model failed to obtain empirical support. They were too restrictive to explain the observed long persistent swings in the real exchange rate, the real interest rates, and the inflation and interest rate differentials.
2
Pomoell, Jens, and Rami Vainio. "A note on using thermally driven solar wind models in MHD space weather simulations." Proceedings of the International Astronomical Union 6, S274 (September 2010): 102–4. http://dx.doi.org/10.1017/s1743921311006661.
Full textAbstract:
AbstractOne of the challenges in constructing global magnetohydrodynamic (MHD) models of the inner heliosphere for, e.g., space weather forecasting purposes, is to correctly capture the acceleration and expansion of the solar wind. In many current models, the solar wind is driven by varying the polytropic index so that a desired heating is obtained. While such schemes can yield solar wind properties consistent with observations, they are not problem-free. In this work, we demonstrate by performing MHD simulations that altering the polytropic index affects the properties of propagating shocks significantly, which in turn affect the predicted space weather conditions. Thus, driving the solar wind with such a mechanism should be used with care in simulations where correctly capturing the shock physics is essential. As a remedy, we present a simple heating function formulation by which the polytropic wind can be used while still modeling the shock physics correctly.
3
Yang, Jaw-Yen, Chih-Yuan Yan, Manuel Diaz, Juan-Chen Huang, Zhihui Li, and Hanxin Zhang. "Numerical solutions of ideal quantum gas dynamical flows governed by semiclassical ellipsoidal-statistical distribution." Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences 470, no. 2161 (January 8, 2014): 20130413. http://dx.doi.org/10.1098/rspa.2013.0413.
Full textAbstract:
The ideal quantum gas dynamics as manifested by the semiclassical ellipsoidal-statistical (ES) equilibrium distribution derived in Wu et al. (Wu et al . 2012 Proc. R. Soc. A 468 , 1799–1823 ( doi:10.1098/rspa.2011.0673 )) is numerically studied for particles of three statistics. This anisotropic ES equilibrium distribution was derived using the maximum entropy principle and conserves the mass, momentum and energy, but differs from the standard Fermi–Dirac or Bose–Einstein distribution. The present numerical method combines the discrete velocity (or momentum) ordinate method in momentum space and the high-resolution shock-capturing method in physical space. A decoding procedure to obtain the necessary parameters for determining the ES distribution is also devised. Computations of two-dimensional Riemann problems are presented, and various contours of the quantities unique to this ES model are illustrated. The main flow features, such as shock waves, expansion waves and slip lines and their complex nonlinear interactions, are depicted and found to be consistent with existing calculations for a classical gas.
4
Oomar, Muhammad Y., Arnaud G. Malan, Roy A. D. Horwitz, Bevan W. S. Jones, and Genevieve S. Langdon. "An All-Mach Number HLLC-Based Scheme for Multi-Phase Flow with Surface Tension." Applied Sciences 11, no. 8 (April 10, 2021): 3413. http://dx.doi.org/10.3390/app11083413.
Full textAbstract:
This paper presents an all-Mach method for two-phase inviscid flow in the presence of surface tension. A modified version of the Hartens–Lax–van Leer Contact (HLLC) solver is developed and combined for the first time with a widely used volume-of-fluid (VoF) method: the compressive interface capturing scheme for arbitrary meshes (CICSAM). This novel combination yields a scheme with both HLLC shock capturing as well as accurate liquid–gas interface tracking characteristics. It is achieved by reconstructing non-conservative (primitive) variables in a consistent manner to yield both robustness and accuracy. Liquid–gas interface curvature is computed via height functions and the convolution method. We emphasize the use of VoF in the interest of interface accuracy when modelling surface tension effects. The method is validated using a range of test-cases available in the literature. The results show flow features that are in sensible agreement with previous experimental and numerical work. In particular, the use of the HLLC-VoF combination leads to a sharp volume fraction and energy field with improved accuracy.
5
Abbaspour, Iman, Vahid Shokri, and Morteza Abbasi. "A comparison between the presence and absence of virtual viscosity in the behaviour of the two phase flow interface." Thermal Science, no. 00 (2021): 163. http://dx.doi.org/10.2298/tsci200801163a.
Full textAbstract:
In this paper, a numerical study is performed in order to investigate the effect of the virtual viscosity on simulation of separated two-phase flow of gas-liquid. The governing equations solved by shock capturing method which can provide predicting the interface without the flow field solving. In this work, in order to calculate the numerical flux term, first-order centred scheme (Force scheme) was applied cause of its accuracy and appropriate validation. Analysis approves that the obtained stability range of this research is consistent with the classic Kelvin-Helmholtz instability equation only for the long wavelength with small amplitude. Results reveal that when the wavelengths are reduced, the specified range is not consistent and wavelength affects on instability range and it is over predicted. An algorithm for water faucet problem was developed in Fortran language. Short wavelength perturbations induce unbounded growth rates and make it impossible to achieve converging solutions. The approach taken in this article has been to adding virtual viscosity as a CFD technique, is used to remedy this deficiency.
6
Cui, X., and J. M. N. T. Gray. "Gravity-driven granular free-surface flow around a circular cylinder." Journal of Fluid Mechanics 720 (February 27, 2013): 314–37. http://dx.doi.org/10.1017/jfm.2013.42.
Full textAbstract:
AbstractSnow avalanches and other hazardous geophysical granular flows, such as debris flows, lahars and pyroclastic flows, often impact on obstacles as they flow down a slope, generating rapid changes in the flow height and velocity in their vicinity. It is important to understand how a granular material flows around such obstacles to improve the design of deflecting and catching dams, and to correctly interpret field observations. In this paper small-scale experiments and numerical simulations are used to investigate the supercritical gravity-driven free-surface flow of a granular avalanche around a circular cylinder. Our experiments show that a very sharp bow shock wave and a stagnation point are generated in front of the cylinder. The shock standoff distance is accurately reproduced by shock-capturing numerical simulations and is approximately equal to the reciprocal of the Froude number, consistent with previous approximate results for shallow-water flows. As the grains move around the cylinder the flow expands and the pressure gradients rapidly accelerate the particles up to supercritical speeds again. The internal pressure is not strong enough to immediately push the grains into the space behind the cylinder and instead a grain-free region, or granular vacuum, forms on the lee side. For moderate upstream Froude numbers and slope inclinations, the granular vacuum closes up rapidly to form a triangular region, but on steeper slopes both experiments and numerical simulations show that the pinch-off distance moves far downstream.
7
Yang, Jaw-Yen, Chin-Yuan Yan, Juan-Chen Huang, and Zhihui Li. "Numerical solutions of the semiclassical Boltzmann ellipsoidal-statistical kinetic model equation." Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences 470, no. 2168 (August 8, 2014): 20140061. http://dx.doi.org/10.1098/rspa.2014.0061.
Full textAbstract:
Computations of rarefied gas dynamical flows governed by the semiclassical Boltzmann ellipsoidal-statistical (ES) kinetic model equation using an accurate numerical method are presented. The semiclassical ES model was derived through the maximum entropy principle and conserves not only the mass, momentum and energy, but also contains additional higher order moments that differ from the standard quantum distributions. A different decoding procedure to obtain the necessary parameters for determining the ES distribution is also devised. The numerical method in phase space combines the discrete-ordinate method in momentum space and the high-resolution shock capturing method in physical space. Numerical solutions of two-dimensional Riemann problems for two configurations covering various degrees of rarefaction are presented and various contours of the quantities unique to this new model are illustrated. When the relaxation time becomes very small, the main flow features a display similar to that of ideal quantum gas dynamics, and the present solutions are found to be consistent with existing calculations for classical gas. The effect of a parameter that permits an adjustable Prandtl number in the flow is also studied.
8
Li, Xiang-Yu, and Lars Mattsson. "Coagulation of inertial particles in supersonic turbulence." Astronomy & Astrophysics 648 (April 2021): A52. http://dx.doi.org/10.1051/0004-6361/202040068.
Full textAbstract:
Coagulation driven by supersonic turbulence is primarily an astrophysical problem because coagulation processes on Earth are normally associated with incompressible fluid flows at low Mach numbers, while dust aggregation in the interstellar medium for instance is an example of the opposite regime. We study coagulation of inertial particles in compressible turbulence using high-resolution direct and shock-capturing numerical simulations with a wide range of Mach numbers from nearly incompressible to moderately supersonic. The particle dynamics is simulated by representative particles and the effects on the size distribution and coagulation rate due to increasing Mach number is explored. We show that the time evolution of particle size distribution mainly depends on the compressibility (Mach number). We find that the average coagulation kernel ⟨Cij⟩ scales linearly with the average Mach number ℳrms multiplied by the combined size of the colliding particles, that is, 〈Cij〉∼〈(ai+aj)3〉 ℳrmsτη−1, which is qualitatively consistent with expectations from analytical estimates. A quantitative correction 〈Cij〉∼〈(ai+aj)3〉(vp,rms/cs)τη−1 is proposed and can serve as a benchmark for future studies. We argue that the coagulation rate ⟨Rc⟩ is also enhanced by compressibility-induced compaction of particles.
9
Meliani, Zakaria, Yosuke Mizuno, Hector Olivares, Oliver Porth, Luciano Rezzolla, and Ziri Younsi. "Simulations of recoiling black holes: adaptive mesh refinement and radiative transfer." Astronomy & Astrophysics 598 (January 27, 2017): A38. http://dx.doi.org/10.1051/0004-6361/201629191.
Full textAbstract:
Context. In many astrophysical phenomena, and especially in those that involve the high-energy regimes that always accompany the astronomical phenomenology of black holes and neutron stars, physical conditions that are achieved are extreme in terms of speeds, temperatures, and gravitational fields. In such relativistic regimes, numerical calculations are the only tool to accurately model the dynamics of the flows and the transport of radiation in the accreting matter. Aims. We here continue our effort of modelling the behaviour of matter when it orbits or is accreted onto a generic black hole by developing a new numerical code that employs advanced techniques geared towards solving the equations of general-relativistic hydrodynamics. Methods. More specifically, the new code employs a number of high-resolution shock-capturing Riemann solvers and reconstruction algorithms, exploiting the enhanced accuracy and the reduced computational cost of adaptive mesh-refinement (AMR) techniques. In addition, the code makes use of sophisticated ray-tracing libraries that, coupled with general-relativistic radiation-transfer calculations, allow us to accurately compute the electromagnetic emissions from such accretion flows. Results. We validate the new code by presenting an extensive series of stationary accretion flows either in spherical or axial symmetry that are performed either in two or three spatial dimensions. In addition, we consider the highly nonlinear scenario of a recoiling black hole produced in the merger of a supermassive black-hole binary interacting with the surrounding circumbinary disc. In this way, we can present for the first time ray-traced images of the shocked fluid and the light curve resulting from consistent general-relativistic radiation-transport calculations from this process. Conclusions. The work presented here lays the ground for the development of a generic computational infrastructure employing AMR techniques to accurately and self-consistently calculate general-relativistic accretion flows onto compact objects. In addition to the accurate handling of the matter, we provide a self-consistent electromagnetic emission from these scenarios by solving the associated radiative-transfer problem. While magnetic fields are currently excluded from our analysis, the tools presented here can have a number of applications to study accretion flows onto black holes or neutron stars.
10
Pao, Chun-Hung, Jia-Lin Chen, Shih-Feng Su, Yu-Ching Huang, Wen-Hsin Huang, and Chien-Hung Kuo. "The Effect of Wave-Induced Current and Coastal Structure on Sediment Transport at the Zengwen River Mouth." Journal of Marine Science and Engineering 9, no. 3 (March 17, 2021): 333. http://dx.doi.org/10.3390/jmse9030333.
Full textAbstract:
The mechanisms that control estuarine sediment transport are complicated due to the interaction between riverine flows, tidal currents, waves, and wave-driven currents. In the past decade, severe seabed erosion and shoreline retreat along the sandy coast of western Taiwan have raised concerns regarding the sustainability of coastal structures. In this study, ADCPs (Acoustic Doppler Current Profiler) and turbidity meters were deployed at the mouth of the Zengwen river to obtain the time series and the spatial distribution of flow velocities and turbidity during the base flow and flood conditions. A nearshore circulation model, SHORECIRC, has been adapted into a hybrid finite-difference/finite-volume, TVD (Total Variation Diminishing)-type scheme and coupled with the wave-spectrum model Simulating Waves Nearshore (SWAN). Conventional finite-difference schemes often produce unphysical oscillations when modeling coastal processes with abrupt bathymetric changes at river mouths. In contrast, the TVD-type finite volume scheme allows for robust treatment of discontinuities through the shock-capturing mechanism. The model reproduces water levels, waves, currents observed at the mouth of the Zengwen River reasonably well. The simulated residual sediment transport patterns demonstrate that the transport process at the river mouth is dominated by the interaction of the bathymetry and wave-induced currents when the riverine discharge was kept in reservoirs. The offshore residual transport causes erosion at the northern part of the river mouth, and the onshore residual transport causes accretion in the ebb tidal shoals around the center of the river mouth. The simulated morphological evolution displays significant changes on shallower deltas. The location with significant sea bed changes is consistent with the spot in which severe erosion occurred in recent years. Further analysis of morphological evolution is also discussed to identify the role of coastal structures, for example, the extension of the newly constructed groins near the river mouth.
Conference papers on the topic "Consistent Shock-Capturing"
1
Wang, Zhengjie, Garry Pantelis, and Chaoqun Liu. "Consistent Subgrid Model and Compact Scheme for Shock Capturing." In 20th AIAA Computational Fluid Dynamics Conference. Reston, Virigina: American Institute of Aeronautics and Astronautics, 2011. http://dx.doi.org/10.2514/6.2011-3687.
Full text
2
Schilling, Oleg. "Reynolds-Averaged Navier-Stokes Modeling of Turbulent Rayleigh-Taylor, Richtmyer-Meshkov, and Kelvin-Helmholtz Mixing Using a Higher-Order Shock-Capturing Method." In ASME-JSME-KSME 2019 8th Joint Fluids Engineering Conference. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/ajkfluids2019-5235.
Full textAbstract:
Abstract A numerical implementation of a large number of Reynolds-averaged Navier–Stokes (RANS) models based on two-, three-, four-equation, and Reynolds stress turbulence models (using either the turbulent kinetic energy dissipation rate or the turbulent lengthscale) in an Eulerian, finite-difference shock-capturing code is described. The code uses third-order weighted essentially nonoscillatory (WENO) reconstruction of the advective fluxes, and second- or fourth-order central difference derivatives for the computation of spatial gradients. A third-order TVD Runge–Kutta time-evolution scheme is used to evolve the fields in time. Improved closures for the turbulence production terms, compressibility corrections, mixture transport coefficients, and a consistent initialization methodology for the turbulent fields are briefly summarized. The code framework allows for systematic comparisons of detailed predictions from a variety of turbulence models of increasing complexity. Applications of the code with selected K–ε based models are illustrated for each of the three instabilities. Simulations of Rayleigh–Taylor unstable flows for Atwood numbers 0.1–0.9 are shown to be consistent with previous implicit LES (ILES) results and with the expectation of increased asymmetry in the mixing layer characteristics with increasing stratification. Simulations of reshocked Richtmyer–Meshkov turbulent mixing corresponding to experiments with light-to-heavy transition in air/sulfur hexafluoride and incident shock Mach number Mas = 1.50, and heavy-to-light transition in sulfur hexafluoride/air with Mas = 1.45 are shown to be in generally good agreement with both pre- and post-reshock mixing layer widths. Finally, simulations of the seven Brown–Roshko Kelvin–Helmholtz experiments with various velocity and density ratios using nitrogen, helium, and air are shown to give mixing layer predictions in good agreement with data. The results indicate that the numerical algorithms and turbulence models are suitable for simulating these classes of inhomogeneous turbulent flows.
3
Post, Pascal, Benjamin Winhart, and Francesca di Mare. "Large Eddy Simulation of a Condensing Wet Steam Turbine Cascade." In ASME Turbo Expo 2020: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/gt2020-16064.
Full textAbstract:
Abstract The influence of turbulence modeling approach by means of (U)RANS and LES on the overall modeling of turbulent condensing wet steam flows is investigated using the example of a low-pressure steam turbine cascade. For an accurate numerical treatment of turbulence in presence of shock waves, necessary for predictive scale-resolving computations, a hybrid flux treatment switches between a baseline non-dissipative central flux in energy consistent split form and a shock-capturing upwind flux in shocked regions based on a shock sensor. Condensation is realized by a mono-dispersed Euler-Euler source term model, the equation of state by the highly efficient and accurate SBTL tabulation. The numerical treatment is validated with a decay of homogeneous isotropic turbulence test case containing eddy shocklets. The measurement results of the condensing wet steam cascade are overall much better matched by LES compared to RANS and URANS. Analysis shows that the LES is much better able to account for the inherently unsteady nature of the spontaneous condensation process and its interaction with the trailing edge shock wave structure.
4
Grohmann, Boris A., Rolf Dornberger, and Dieter Dinkler. "Time-Discontinuous Stabilized Space-Time Finite Elements for Aeroelasticity." In ASME 1997 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 1997. http://dx.doi.org/10.1115/imece1997-0156.
Full textAbstract:
Abstract A method for computational aeroelasticity in the time domain has been developed. Time-discontinuous Galerkin space-time finite elements have been employed for both the transonic fluid flow and the elastic aircraft wing structure. The resulting implicit time marching scheme is robust and higher order accurate. In order to stabilize the convective term of the fluid flow and the elastic wave propagation phenomena in the structure a Galerkin least-squares term is added. For handling discontinuities, a consistent high order nonlinear shock-capturing viscosity is applied. The aerodynamics are modeled using the compressible Euler equations. Nonlinear Timoshenko beam elements are employed for the structure. The time dependent deformation of the fluid domain is modeled using space-time mappings for the FE geometry. Based on the discretization of equal type for the fluid and the structure, an overall iterative solver strategy for the fully coupled problem is proposed. In each time step, a common loop combines the linearization of the fluid, structure and their coupling conditions. The iterative solution of the resulting linear subproblems is partly done by multigrid methods.
5
Terashima, Hiroshi, Soshi Kawai, and Mitsuo Koshi. "Approach to Prevent Spurious Oscillations in Compressible Multicomponent Flows Using High-Order Methods." In ASME 2012 Fluids Engineering Division Summer Meeting collocated with the ASME 2012 Heat Transfer Summer Conference and the ASME 2012 10th International Conference on Nanochannels, Microchannels, and Minichannels. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/fedsm2012-72246.
Full textAbstract:
We present an interface-capturing method for fluid interfaces in compressible multicomponent flows using high-order central-difference-based schemes. Numerical diffusion terms are consistently designed so that the velocity, pressure, and temperature equilibriums are maintained at the fluid interfaces, while serving as an efficient interface-capturing. Advection problems of a contact discontinuity and a material interface shows that 1) the present method maintains the velocity, pressure, and temperature equilibriums at the fluid interfaces (oscillation-free property) and 2) the numerical diffusion terms effectively works for suppressing spurious wiggles of the density or temperature. Comparisons with a conventional fully-conservative approach demonstrates the superiority of the present method in avoiding spurious oscillations. A shock tube problem of two-component gases shows the capability for capturing the shock wave while the velocity and pressure equilibriums are successfully maintained at the contact discontinuity.
6
Holguin, Ryan, John Bernardin, and Robert Morgan. "Experimental Methods for Studying and Characterizing Freely Expanding Supersonic Gaseous Jets." In ASME-JSME-KSME 2019 8th Joint Fluids Engineering Conference. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/ajkfluids2019-5104.
Full textAbstract:
Abstract This manuscript describes an experimental system that was constructed to observe and scrutinize the transient fluid mechanics of a supersonic gaseous jet freely expanding into ambient air conditions within a steel containment vessel. Measurement parameters included jet expansion angle, peak jet velocity and local velocity profile, shock propagation, vessel gas entrainment, and wall stagnation pressure. Test gases included air and helium at pressure ratios ranging from roughly 2 to 300. The measurement techniques used to characterize the gas jets included hot wire anemometry, high-frequency pressure transducer measurements, and schlieren/shadowgraph imagery. The development of a system capable of capturing the desired data presented many engineering challenges including optical alignment for schlieren imaging, synchronizing the system for consistent and repeatable data collection, development of an experimental vessel capable of incorporating measurement equipment, and accommodation for future measurement capabilities. A vented PVC cylindrical test vessel was utilized in the preliminary stages of experimentation and set up of the gas delivery and diagnostic systems. Upon completion of the preliminary testing, a stainless steel experimental vacuum and pressure vessel, capable of accommodating a variety of diagnostics, was designed and fabricated. The gas jet delivery system consisted of a restrictive flow orifice, high pressure two stage regulator, two isolation valves, and a high pressure relief valve set to 4500 psig. Downstream from the safety manifold was a high pressure AC solenoid. This configuration was able to generate a maximum supply pressure of 4000 psig, corresponding to a maximum gas pressure ratio of 400 for a vessel at atmospheric pressure and 4,000 for vessel under low vacuum. The schlieren/shadowgraph configuration utilized for the imaging is a Z-Type configuration and possesses the advantages of both reducing aliasing effects and decreasing the overall area needed for the schlieren arrangement. Schlieren images taken were captured with a PCO Pixelfly CCD camera. A Photron high speed camera eventually replaced the Pixelfly within the schlieren arrangement expanding the imaging capabilities. A large polycarbonate enclosure was developed to enclose the entire system, shielding both the worker and the optics. Pressure and velocity sensors with high frequency response capability were selected to adequately monitor rapidly changing jet characteristics. PCB Piezotronic pressure sensors were mounted flush to the wall of the vessel opposite the gas jet inlet. A TSI one dimensional hot wire probe was inserted radially along the horizontal axis of the vessel, perpendicular to the jet flow. A NI Compact RIO data acquisition system, run with LabVIEW, was used to record the pressure measurements. For the hot wire anemometry velocity measurements, a standalone TSI IFA 300 was used to capture and process data. A dimensional analysis was performed to define the jet velocity in terms of other jet parameters, characteristic lengths, and fluid properties. The dimensional analysis results did not elucidate the substantiality of the dimensionless groupings; however, some of the missing exponents can theoretically be parameterized through additional future testing. Initial measurements with the experimental system will be presented and discussed. Schlieren and shadowgraph images and velocity measurements of air and helium jets were captured in both the PVC and steel vessel configurations. Pressure ratios of 10 to 300 were examined for helium, while pressure ratios up to 20 were achieved for air. The data shows how the leading edge velocity, average spread angle, and Mach disk height data are all influenced by pressure ratio and gas type. Velocity frequency content, basic jet turbulence structure, and gas entrainment are also evident in the experimental data. Based on these initial measurements, an outline for ongoing experimental studies will be presented.
7
Isbell, Matthew, Jim Neal, Hunter Copeland, Nicole Foster, and Scott Patrick. "Maximizing the Value of Downhole Drilling Data: A Novel Approach to Digital Drilling Data Management and Analytics." In IADC/SPE International Drilling Conference and Exhibition. SPE, 2022. http://dx.doi.org/10.2118/208710-ms.
Full textAbstract:
Abstract Drilling operations generate a wealth of digital data that can be examined to improve efficiencies. Downhole high-frequency accelerometers and gyro sensors have been around for years but were typically used to study single well intervals. Sensor data, matched to surface measurement, is being more routinely captured across multiple wells as costs have decreased. The authors have developed a platform and workflow allowing experts to use the downhole data native resolution easily. The authors will systematically use data analysis to link drilling dynamics and downhole tool function to system design, automated rig processes, and operating parameters. The downhole sensor data, surface drilling data, and other relevant time-based and depth-based data streams must be cleaned, synced, and combined to provide a single source of data. This is not a trivial step due to various data quality issues such as sensor clock resets. The combined data is then loaded into a web-based viewer designed to allow for analysis at the native resolution of each data stream. The operator followed this process on ten wells of a new well design with a larger horizontal hole size to benchmark and improved performance in the horizontal interval. Managing data of this size is not often in the realm of drilling expertise, leading to unusable or lost datasets. Data consistency, timeliness, and accessibility are essential to engineers and analysts but are often lacking. The net result is that engineers can't exploit the full resolution downhole sensor data, often causing analyses to end up with few answers. Many drilling phenomena like micro-stalling of the motor and high-frequency torsional oscillation are only identifiable with high-resolution downhole data. The operator used the described platform and workflow to find and characterize the drilling limiters in the drilling system and extends work first described in SPE 204099. Examples depicting downhole tool function, including failures, will show how downhole information is used to interpret surface observations and diagnose the drilling limiters at play over the wells. Capturing and structuring high-frequency downhole sensor data builds on the traditional approach of drilling optimization using surface parameters and shock statistics. A dataset for analytics allows engineers and service companies to monitor downhole shocks and vibrations across wells and evaluate their effects concerning drilling parameters and procedures. Metrics beyond simple shock and vibration levels better assess drilling performance as the view into the downhole environment becomes clearer.