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Found 101 Documents (Results 1–100)

Asymptotics of eigenvalues in the Orr-Sommerfeld problem for low velocities of unperturbed flow. (English. Russian original) Zbl 1481.76094

Dokl. Math. 103, No. 1, 19-22 (2021); translation from Dokl. Ross. Akad. Nauk, Mat. Inform. Protsessy Upr. 496, 26-29 (2021).
MSC:  76E05 76M45 76D05
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Estimates of the exponential decay of perturbations superimposed on the longitudinal harmonic vibrations of a viscous layer. (English. Russian original) Zbl 1452.76066

Differ. Equ. 56, No. 10, 1335-1344 (2020); translation from Differ. Uravn. 56, No. 10, 1366-1375 (2020).
MSC:  76E05 76D05 35Q35
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Spectral methods for non-standard eigenvalue problems. Fluid and structural mechanics and beyond. (English) Zbl 1298.65166

SpringerBriefs in Mathematics. Cham: Springer (ISBN 978-3-319-06229-7/pbk; 978-3-319-06230-3/ebook). xii, 120 p. (2014).
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Semiclassical approximation for a nonself-adjoint Sturm-Liouville problem with a parabolic potential. (English. Russian original) Zbl 1192.34032

Math. Notes 86, No. 3, 442-446 (2009); translation from Mat. Zametki 86, No. 3, 469-473 (2009).
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On a model problem for the Orr-Sommerfeld equation with linear profile. (English. Russian original) Zbl 1036.34094

Funct. Anal. Appl. 36, No. 3, 228-232 (2002); translation from Funkts. Anal. Prilozh. 36, No. 3, 71-75 (2002).
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On the spectrum localization of the Orr–Sommerfeld problem for large Reynolds numbers. (English. Russian original) Zbl 1022.76016

Math. Notes 72, No. 4, 519-526 (2002); translation from Mat. Zametki 72, No. 4, 561-569 (2002).
MSC:  76E05 34B05
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A method of detection of instability and for determination of unstable eigenvalues in the Orr-Sommerfeld problem. (English. Russian original) Zbl 1048.35044

Comput. Math. Math. Phys. 41, No. 1, 84-91 (2001); translation from Zh. Vychisl. Mat. Mat. Fiz. 41, No. 1, 86-94 (2001).
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A numerical technique to solve linear and non-linear singularly perturbed problems. (English) Zbl 0896.65054

Conca, Carlos (ed.) et al., Numerical methods in mechanics. 4th French-Latinamerican congress on Applied mathematics, University of Concepción, Concepción, Chile, December 11–15, 1995. London: Longman. Pitman Res. Notes Math. Ser. 371, 25-34 (1997).
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Extending the utility of perturbation series in problems of waves and stability. (English) Zbl 0893.76066

Greco, Antonio M. (ed.) et al., The proceedings of the 8th international conference on Waves and stability in continuous media, held in Palermo, Italy, October 9–14, 1995. Part 1–2. Palermo: Circolo Matemático di Palermo, Suppl. Rend. Circ. Mat. Palermo, II. Ser. 45, 209-219 (1996).
MSC:  76M25 76E05 76B15
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Remarks to the numerical treatment of nonselfadjoint eigenvalue problems. (English) Zbl 0880.65030

Bainov, Drumi (ed.) et al., Proceedings of the 3rd international colloquium on numerical analysis, Plovdiv, Bulgaria, August 13–17, 1994. Invited lectures and short communications. Singapore: SCT Publishing, 117-126 (1995).
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Theoretical and numerical investigation of boundary-layer instabilities. (English) Zbl 0769.76021

Trends in applications of mathematics to mechanics, Proc. 8th Symp., STAMM-8, Hollabrunn/Austria 1989, 288-294 (1991).
MSC:  76E05 76D10
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Investigation of the oscillatory states close to the Poiseuille flow through a plane channel. (English. Russian original) Zbl 0726.76053

Sov. Phys., Dokl. 35, No. 8, 720-723 (1990); translation from Dokl. Akad. Nauk SSSR 313, No. 6, 1407-1412 (1990).
MSC:  76F20 37D45
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