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    Three-Dimensional Air Flow

    The Vortex Street Theory of Karman and Rubach is here Extended to Three Dimensional Considerations
    Levy, H. | Emerald Group Publishing | 1929
    regarding the nature of the flow in the wake of a three-dimensional body. This makes it extremely difficult to construct, in imagination, the ...

    Aircraft Engineering—An International Publication

    Some Opinions On Its Value
    Emerald Group Publishing | 1929
    give them an idea not only of the opinions we have received, but also of the world-wide nature of the demands for subscriptions which have ...

    A Course for Ground Engineers

    IV.—Hints on the Inspection and Treatment of Metallic Materials from the point of view of the “B” or “D” Licence Holder
    Gilmore, J.J.A. | Emerald Group Publishing | 1929
    this nature must be appreciated, and little can be done but to direct attention to the more salient points. Readers are reminded that many ...

    The Theory of Aerodynamics

    A Survey of some of the Problems Still Awaiting Solution on Mathematical Lines
    Levy, H. | Emerald Group Publishing | 1929
    progress has been achieved has been by imposing restrictions on the form of the equations, and therefore serious limitations on the nature of the ...

    Research Progress—1928

    Principal Lines of Improvement and Development During the Year Which Has Passed, in Retrospect
    Relf, Ernest F. | Emerald Group Publishing | 1929
    being made to understand more fully the nature of fluid motion, and to apply such knowledge to the practical problems of flight, but at the ...

    Air Transport Statistics

    An Important Precedent from Germany
    Emerald Group Publishing | 1929
    of which we reproduce, which give data of a far more complete nature than anything that a company engaged in similar operations in other ...

    Aerodynamics for Engineers

    I.—The Atmosphere—Air in Motion—Bernouilli's Equation—Nature of Lift and Drag—Kinds of Aircraft
    Piercy, N.A.V. | Emerald Group Publishing | 1930

      Aerodynamics for Engineers

      II.—The Theory and Practice of Wind Tunnel Experiments with Models
      Piercy, N.A.V. | Emerald Group Publishing | 1930

      Examination in Article I of the nature of the force arising on a body in steady motion through the atmosphere, showed it to depend upon

       ...

    Army Air Corps Experiments on Tail Spins

    Sutton, Harry A. | Emerald Group Publishing | 1930

    THE serious nature of difficulties which might be encountered in tail spins, was brought forcibly to the attention of the Material

     ...

    A Course for Ground Engineers

    IX.—Hints on the Care and Inspection of Instruments for Applicants for “A,” “B,” “C,” and “X” Licences
    Sloley, R.W. | Emerald Group Publishing | 1930

    AIRCRAFT INSTRUMENTS THE instruments used in aircraft are of a highly specialised nature. They have to stand up to very severe

     ...

    Two Publications Reviewed

    A Second Edition for Ground Engineers and a Good Popular Book on Airships
    Emerald Group Publishing | 1931
    edition of a technical work of this nature was called for within three months of the publication of the first is its own testimony to the value of ...

    Drift Due to Engine Torque

    Some Experiments Confirming Theoretical View of the Importance of the Effect on Navigation
    Wackett, L.J. | Emerald Group Publishing | 1932

    THE air flow in the slipstream of an airscrew is helical in nature. It follows, therefore, that there is a torque reaction on the whole

     ...

    Progress in Engine Design

    The Importance of the User's Point of View
    Emerald Group Publishing | 1932
    made of the state of existing knowledge. The advantage of summaries of this nature is that they bring to the notice of a wide circle the ...

    The Principles of Air Cooling

    A Correlation of the Problem of Design with Researches on the Boundary Layer
    Pye, D.R. | Emerald Group Publishing | 1933

    The Nature of the Boundary Layer The changes of velocity in an air stream at points close to a surface past which it is

     ...

    Critical Loads of Long Struts

    The Case of a Strut with Elastic End Constraints of Finite Amount
    Williams, D. | Emerald Group Publishing | 1933
    struts (i.e. large l/K), it is an important matter to determine the exact nature of the end fixings. In the majority of ...

    Radio Screening of Sparking Plugs

    The Design and Construction of a Compact, Adequately Insulated, Screening Cap Fully Described
    Lodge, A.M. | Emerald Group Publishing | 1933
    holes in the casing did not matter, anything in the nature of a slot or chink, or the smallest “live” part of the circuit projecting through the ...

    Books Recently Received

    An Important Text-Book on Air Navigation—Timber Nomenclature—Official Handbooks
    Emerald Group Publishing | 1933

    Aerial Navigation has not yet conic into its own. It is a little doubtful if it ever will during this generation. Man is by nature prone

     ...