F. Mechel

发表

Simplified methods to calculate the attenuation of silencers

W. Frommhold, F. Mechel, 1990 .

Absorption cross section of absorber cylinders

F. Mechel, 1986 .

IMPROVED MIRROR SOURCE METHOD IN ROOMACOUSTICS

F. Mechel, 2002 .

Hamilton's Principle Hamilton's principle

F. Mechel, 2008 .

Experiments on the Influence of Flow on Sound Attenuation in Absorbing Ducts

Fridolin P. Mechel, Erwin Meyer, F. Mechel, 1958 .

INTERACTION BETWEEN AIR FLOW AND AIRBORNE SOUND IN A DUCT: VOLUME II. ACOUSTIC EXCITATION OF BOUNDARY LAYER AND RADIATION IMPEDANCE OF ORIFICES.

F. Mechel, W. Schilz, F. P. Mechel, 1964 .

Cupola-Shaped Room

F. Mechel, 2013 .

Absorbent Strip in a Hard Baffle Wall, with Far Field Distribution absorber in baffle wall strip in baffle wall

F. Mechel, 2008 .

Plane Wave Reflection at a Multilayer Absorber plane wave reflection at a multilayer absorber

F. Mechel, 2008 .

Sound Reflection and Scattering at Finite-Size Local Absorbers scattering at finite-size local absorber

F. Mechel, 2008 .

Uneven, Local Absorber Surface absorber uneven

F. Mechel, 2008 .

A Monopole Line Source Above an Infinite, Plane Absorber; Integration Method

F. Mechel, 2008 .

Scattering at the Border of an Absorbent Half-Plane scattering at the border of an absorbent half-plane

F. Mechel, 2008 .

Diffuse Sound Reflection at a Locally Reacting Plane diffuse sound reflection at locally reacting plane

F. Mechel, 2008 .

A Monopole Line Source Above an Infinite, Plane Absorber; with Principle of Superposition

F. Mechel, 2008 .

Absorption of Finite-Size Absorbers, as a Problem of Radiation absorption of finite-size absorbers

F. Mechel, 2008 .

Absorbent Strip in a Hard Baffle Wall, with Mathieu Functions

F. Mechel, 2008 .

Plane Wave Reflection at a Locally Reacting Plane plane wave reflection at a locally reacting plane

F. Mechel, 2008 .

Diffuse Sound Reflection at a Bulk Reacting Porous Layer

F. Mechel, 2008 .

Absorbent Strip in a Hard Baffle Wall, as a Variational Problem

F. Mechel, 2008 .

A Monopole Point Source Above a Locally Reacting Plane, Approximations

F. Mechel, 2008 .

Plane Wave Reflection at a Porous Layer of Finite Thickness plane wave reflection at a porous layer

F. Mechel, 2008 .

A Monopole Point Source Above a Locally Reacting Plane, Exact Saddle Point Integration saddle point point source above absorber exact saddle point integration

F. Mechel, 2008 .

A Monopole Point Source Above a Locally Reacting Plane, Exact Forms

F. Mechel, 2008 .

Plane Wave Reflection at an Infinitely Thick Porous Layer

F. Mechel, 2008 .

Hard–Soft Superposition

F. Mechel, 2013 .

Field in a Rectangular Reverberant Room

F. Mechel, 2013 .

Geometrical Subtasks and Admittances

F. Mechel, 2013 .

Modified Mirror Sources

F. Mechel, 2013 .

Reverberation with Mirror Sources

F. Mechel, 2013 .

Sound Radiation of a Cooling Tower

F. Mechel, 2013 .

Mirror Source Method, Rules

F. Mechel, 2013 .

On sound absorption of finite-size absorbers in relation to their radiation impedance

F. Mechel, 1989 .

Scattering at a Flat Dam scattering at a flat dam

F. Mechel, 2008 .

Polar Mode Numbers at a Hard Cone

F. Mechel, 2008 .

Scattering at a Cone with Axial Sound Incidence scattering at a cone

F. Mechel, 2008 .

Cylindrical or Plane Wave Scattering at a Corner Surrounded by a Cylinder scattering at a corner scattering of plane or cylindrical wave at a corner

F. Mechel, 2008 .

Sound Attenuation in a Forest sound attenuation in a forest

F. Mechel, 2008 .

Uniform Scattering at Screens and Dams

F. Mechel, 2008 .

Spherical Wave Scattering at a Perfectly Absorbing Wedge scattering at a perfectly absorbing wedge

F. Mechel, 2008 .

Plane Wave Scattering at Elastic Cylindrical Shell scattering at elastic cylindrical shell

F. Mechel, 2008 .

Plane Wave Backscattering by a Liquid Sphere scattering of plane wave at liquid sphere

F. Mechel, 2008 .

Polar Mode Numbers at a Soft Cone

F. Mechel, 2008 .

Plane Wave Scattering at Cylinders scattering of plane wave at cylinder scattering of sound

F. Mechel, 2008 .

Scattering at a Semicircular Absorbing Dam on Absorbing Ground

F. Mechel, 2008 .

Multiple Triple-Type Scattering in Random Media triple-type scattering scattering in random media scattering in random media triple-type scattering

F. Mechel, 2008 .

Spherical Wave Scattering at a Hard Screen scattering at a hard screen

F. Mechel, 2008 .

Function Tables for Monotype Scattering monotype scattering

F. Mechel, 2008 .

Plane Wave Scattering at a Hard Screen scattering at a hard screen

F. Mechel, 2008 .

Multiple Scattering at Cylinders and Spheres multiple scattering at cylinders and spheres

F. Mechel, 2008 .

Scattering in Random Media, General scattering in random media scattering in random media

F. Mechel, 2008 .

Impulsive Spherical Wave Scattering at a Hard Wedge scattering of impulsive spherical wave at a hard wedge

F. Mechel, 2008 .

Cylindrical Wave Scattering at Cylinders

F. Mechel, 2008 .

Plane Wave Scattering at Cylinders and Spheres scattering of plane wave at cylinder scattering of plane wave at cylinder and sphere

F. Mechel, 2008 .

Mixed Monotype Scattering in Random Media mixed monotype monotype scattering scattering in random media wave impedance in random media scattering in random media monotype scattering

F. Mechel, 2008 .

Spherical Wave Scattering at a Cone scattering at a cone

F. Mechel, 2008 .

Cylindrical or Plane Wave Scattering at a Screen with an Elliptical Cylinder Atop scattering at a hard screen scattering at a screen with cylinder atop elliptical cylinder atop a screen

F. Mechel, 2008 .

Analytical and Numerical Methods in Acoustics

Fridolin P. Mechel, M. Ochmann, M. Ochmann, 2004 .

Acoustic Analogy with Mean Flow Effects, in the Form of Convective Inhomogeneous Wave Equation Acoustic analogy with mean flow effects inhomogeneous wave equation convective wave equation inhomogeneous wave equation inhomogeneous

F. Mechel, 2008 .

The Equations of Linear Acoustics equations of linear acoustics

F. Mechel, 2008 .

Some Tools in Fluid Mechanics and Aeroacoustics Tools in fluid mechanics

F. Mechel, 2008 .

Aerodynamic Sound Sources in Practice Aerodynamic sound sources aerodynamic sound

F. Mechel, 2008 .

Concepts and Notations in Fluid Mechanics, in Connection with the Field of Aeroacoustics Concepts and notations in fluid mechanics

F. Mechel, 2008 .

Inhomogeneous Wave Equation, Lighthill's Acoustic Analogy wave equation inhomogeneous inhomogeneous wave equation Lighthill's form

F. Mechel, 2008 .

Acoustic Analogy with Effects of Solid Boundaries Acoustic analogy with effects of solid boundaries inhomogeneous wave equation Ffowcs Williams-Hawking's form

F. Mechel, 2008 .

The Basic Equations of Fluid Motion Basic equations of fluid motion

F. Mechel, 2008 .

Acoustics of Moving Sources moving source

F. Mechel, 2008 .

Acoustic Analogy in Terms of Vorticity, Wave Operators for Enthalpy vorticity

F. Mechel, 2008 .

Acoustic Analogy with Source Terms Using Pressure source terms

F. Mechel, 2008 .

Acoustic Analogy in Terms of Entropy, Heat Sources as Sound Sources, Sound Generation by Turbulent Two-Phase Flow entropy

F. Mechel, 2008 .

Power Law of the Aerodynamic Sound Sources power law Aerodynamic sound sources power law for the aerodynamic sound sources

F. Mechel, 2008 .

Calculation of the modified Bessel functions of the second kind with complex argument

F. Mechel, Fr. Mechel, 1966 .

Improvement in recurrence techniques for the computation of Bessel functions of integral order

F. Mechel, 1968 .

The Boundary Element Method (BEM) boundary element method

F. Mechel, 2008 .

Scattering of Sound

Fridolin P. Mechel, F. Mechel, 2004 .

Reflection of Sound

F. Mechel, 2004 .

Corner Scattering from Literature

F. Mechel, 2013 .