Results 111 to 120 of about 7,214 (219)

A Method for Estimating the Computational Requirements of DSMC Simulations

Journal of Computational Physics, 1999
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

Aerodynamic Analysis of Deorbit Drag Sail for CubeSat Using DSMC Method

Aerospace
Reducing space debris is a critical challenge in current space exploration. This study focuses on designing a drag sail for CubeSat models and examining their aerodynamic properties using the direct simulation Monte Carlo (DSMC) method.
Jiaheng Chen, Song Chen, Yuhang Qin, Zeyu Zhu, Jun Zhang   +4 more
doaj   +1 more source

Comprehensive Evaluation of the Massively Parallel Direct Simulation Monte Carlo Kernel “Stochastic Parallel Rarefied-Gas Time-Accurate Analyzer” in Rarefied Hypersonic Flows—Part A: Fundamentals

Computation
The Direct Simulation Monte Carlo (DSMC) method, introduced by Graeme Bird over five decades ago, has become a crucial statistical particle-based technique for simulating low-density gas flows.
Angelos Klothakis, Ioannis K. Nikolos
doaj   +1 more source

Rarefied Nozzle Flow Computation Using the Viscosity-Based Direct Simulation Monte Carlo Method

Fluids
Micro-nozzles are essential for enabling precise satellite attitude control and orbital maneuvers. Accurate prediction of performance parameters, including thrust and specific impulse, is critical, necessitating careful design of these nozzles. Given the
Deepa Raj Mopuru, Nishanth Dongari, Srihari Payyavula   +2 more
doaj   +1 more source

Comparison study of exhaust plume impingement effects of small mono- and bipropellant thrusters using parallelized DSMC method. [PDF]

PLoS One, 2017
Lee KH.
europepmc   +1 more source

Pressure measurements in a low-density nozzle plume for code verification [PDF]

Measurements of Pitot pressure were made in the exit plane and plume of a low-density, nitrogen nozzle flow. Two numerical computer codes were used to analyze the flow, including one based on continuum theory using the explicit MacCormack method, and the
Boyd, Iain D., Dewitt, Kenneth J., Meissner, Dana L., Penko, Paul F.   +3 more
core   +1 more source

Active subperiosteal versus passive subdural 24-hour drainage following single burr hole evacuation of chronic subdural haematoma (the SUPERDURA trial): protocol for a multicentre, randomised non-inferiority trial. [PDF]

BMJ Open
Miscov R, Grønhøj M, Rønn Jensen TS, Schack AE, Korshoej AR, Haldrup M, Olsen MH, Holmen Terkelsen J, Poulsen FR, Fugleholm K, Bjarkam C.   +10 more
europepmc   +1 more source

A pragmatic trial with an optimized dose of rifampicin and moxifloxacin for the treatment of drug-susceptible pulmonary tuberculosis: a study protocol for open-label, randomized phase III trial (OptiRiMoxTB). [PDF]

Trials
Mlyuka HJ, Liyoyo A, Nyaulingo B, Mpolya E, Kaswaga OL, Semvua H, Lwambura S, McHugh TD, Wildner L, Sabiiti W, Adegbite BR, Nliwasa M, Khosa C, Mbelele P, Mbeya B, Jeremiah K, Boeree MJ, Gillespie SH, Sloan DJ, Mpagama SG, SimpliciTB Consortium.   +20 more
europepmc   +2 more sources

Simultaneous spectrophotometric eco-friendly analysis of triple-drug H.pylori regimen (Vonoprazan, Amoxicillin, Metronidazole) for quality control and in vitro dissolution testing. [PDF]

Sci Rep
Hamdy AM, Abu-Bakr RI, El-Hay SSA, Sayed RA.   +3 more
europepmc   +1 more source

Reaction-induced departures from continuum Navier-Stokes turbulence. [PDF]

Proc Natl Acad Sci U S A
Williams CT, McMullen RM, Gallis MA.
europepmc   +1 more source