Search Results - "Vampola, Tomáš"

Design of a computational method to optimise acoustic output of the human vocal tract by Štorkán, Jaroslav, Vampola, Tomáš

“…The influence of the geometric configuration of the human vocal tract (HVT) on the character of acoustic energy distribution during phonation of the vowel [a:]…”
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Communicating macropores in PHEMA-based hydrogels for cell seeding: Probabilistic open pore simulation and direct micro-CT proof by Dušková-Smrčková, Miroslava, Zavřel, Jan, Bartoš, Martin, Kaberova, Zhansaya, Filová, Elena, Zárubová, Jana, Šlouf, Miroslav, Michálek, Jiří, Vampola, Tomáš, Kubies, Dana

“…Open macroporosity is crucial for scaffolds in tissue engineering. Porogen-templating method is an attractive approach for fabrication of macroporous…”
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Vocal tract changes caused by phonation into a tube: A case study using computer tomography and finite-element modeling by VAMPOLA, Tomáš, LAUKKANEN, Anne-Maria, HORACEK, Jaromír, SVEC, Jan G

“…Phonation into a glass tube is a voice training and therapy method that leads to beneficial effects in voice production. It has not been known, however, what…”
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Experimental and numerical study of natural convection in 3D double horizontal annulus by Pařez, Jan, Tater, Adam, Polanský, Jiří, Vampola, Tomáš

“…Presented paper is focused on numerical simulation of turboprop engine cooling in the section of a gas turbine. The method of heat transfer motor cooling by…”
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AN INTERPOLATION METHOD FOR DETERMINING THE FREQUENCIES OF PARAMETERIZED LARGE-SCALE STRUCTURES by Nasisi, Salvatore, Valášek, Michael, Vampola, Tomáš

“…Parametric Model Order Reduction (pMOR) is an emerging category of models developed with the aim of describing reduced first and second-order dynamical…”
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Finite element modeling of the effects of velopharyngeal opening on vocal tract reactance in female voice by Vampola, Tomáš, Horáček, Jaromír, Laukkanen, Anne-Maria

“…Classical singers use nasal consonants as “resonance exercises,” and experimental results have shown that singers may use some velopharyngeal opening (VPO),…”
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Searching for the Most Suitable Loss Model Set for Subsonic Centrifugal Compressors Using an Improved Method for Off-Design Performance Prediction by Kovář, Patrik, Tater, Adam, Mačák, Pavel, Vampola, Tomáš

“…This work investigates loss model sets based on empirical loss correlations for subsonic centrifugal compressors. These loss models in combination with…”
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Influence of nasal cavities on voice quality: Computer simulations and experiments by Vampola, Tomáš, Horáček, Jaromír, Radolf, Vojtěch, Švec, Jan G., Laukkanen, Anne-Maria

“…Nasal cavities are known to introduce antiresonances (dips) in the sound spectrum reducing the acoustic power of the voice. In this study, a three-dimensional…”
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Three-Dimensional Finite Element Modeling of the Singer’s Formant Cluster Optimization by Epilaryngeal Narrowing With and Without Velopharyngeal Opening by Vampola, Tomáš, Horáček, Jaromír, Laukkanen, Anne-Maria

“…This study aimed to find the optimal geometrical configuration of the vocal tract (VT) to increase the total acoustic energy output of human voice in the…”
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Aircraft Turbine Engine Labyrinth Seal CFD Sensitivity Analysis by Čížek, Michal, Pátek, Zdeněk, Vampola, Tomáš

“…This article presents the labyrinth seal radial clearance influence. A generic labyrinth seal of a turbine aircraft engine was modeled. The target is to…”
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LABYRINTH SEAL CFD CALCULATION AND TEMPERATURE MEASUREMENT INVESTIGATION by Čížek, Michal, Klír, Vojtěch, Steinbauer, Pavel, Vampola, Tomáš

“…This article presents currently obtained results from CFD analysis of the labyrinth seals of an aircraft turbine engine. The process of describing a geometry,…”
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Computer simulation of mucosal waves on vibrating human vocal folds by Vampola, Tomáš, Horáček, Jaromír, Klepáček, Ivo

“…Abstract A three-dimensional (3D) finite element (FE) fully parametric model of the human larynx based on computer tomography measurements was developed and…”
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Human vocal tract resonances and the corresponding mode shapes investigated by three-dimensional finite-element modelling based on CT measurement by Vampola, Tomáš, Horá ek, Jaromír, Laukkanen, Anne-Maria, Švec, Jan G.

“…Abstract Resonance frequencies of the vocal tract have traditionally been modelled using one-dimensional models. These cannot accurately represent the events…”
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Influence of input parameters in radial compressor design algorithm on the efficiency and its sensitivity analysis by Kovář, Patrik, Kaňka, Tomáš, Mačák, Pavel, Tater, Adam, Vampola, Tomáš

“…Nowadays there are lots of methods using three-dimensional or quasi three-dimensional CFD analysis. Unfortunately, this approach is still very demanding, so…”
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The Human Vocal Fold Layers. Their Delineation Inside Vocal Fold as a Background to Create 3D Digital and Synthetic Glottal Model by Klepacek, Ivo, Jirak, Daniel, Smrckova, Miroslava Duskova, Janouskova, Olga, Vampola, Tomas

“…Summary Objectives To distinguish the layers of the vocal fold at the submacroscopic level and determine their boundaries, thereby creating a basis for the…”
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Vocal Tract Changes Caused by Phonation into a Tube: A Case Study Using Computer Tomography and Finite-Element Modeling by Vampola, Tomas, Laukkanen, Anne-Maria, Horacek, Jaromir, Svec, Jan G

“…Phonation into a glass tube is a voice training and therapy method that leads to beneficial effects in voice production. It has not been known, however, what…”
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Analytical gear mesh model using 3D gear geometry by Neusser, Z, Vampola, T, Valasek, M

“…This paper presents a model of the interaction of mating gears. The approach uses 3D gear geometry for the calculation of teeth penetration. The contact force…”
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Tractable Treatment of Design by Multiobjective Optimization ? Parallel Kinematics Case Study by Valasek, Michael, Sika, Zbynek, Bauma, Vaclav, Vampola, Tomas

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