document

De nieuwe reddingboot van de KNRM - De "1816"

Keuning, J.A. (author)

contribution to periodical 2015

document

Wind-assist ship propulsion

Bordogna, G. (author), van der Kolk, N.J. (author), Huijsmans, R.H.M. (author), Keuning, J.A. (author), Fossati, F.V. (author)

Development of a Performance Prediction Program for Commercial Ships

poster 2015

document

Twirre: Architecture for autonomous mini-UAVs using interchangeable commodity components

Van de Loosdrecht, J. (author), Dijkstra, K. (author), Postma, J.H. (author), Keuning, W. (author), Bruin, D. (author)

Twirre is a new architecture for mini-UAV platforms designed for autonomous flight in both GPS-enabled and GPS-deprived applications. The architecture consists of low-cost hardware and software components. High-level control software enables autonomous operation. Exchanging or upgrading hardware components is straightforward and the architecture...

conference paper 2014

document

Fast ship

Keuning, J.A. (author)

The invention concerns a ship whereby the hull and the mechanical propulsion device are designed such that the Froude number is larger than 0.5. In the aft ship the hull has a bottom with V-shaped bottom surfaces with a deadrise angle that is less than 40 degrees and the hull has substantially vertical sides. In the hull are a passenger...

patent 2014

document

Vessel with system for transferring persons or goods

Keuning, J.A. (author)

The invention concerns a vessel (l) comprising a transfer system for transferring persons or goods from the vessel while subjected to waves and/or swell towards a substantially stationary destination, wherein the transfer system comprises a platform (2) having a first mass for supporting the persons or goods during transfer, and platform...

patent 2014

document

Vessel with improved motion control

Keuning, J.A. (author)

The invention concerns a vessel (1) having a planing surface (2) and a transom (3) at a stern of the vessel, mounted on the transom is an interceptor (4) and an actuator (7) to move the interceptor in vertical direction. In accordance with the invention the transom (3) defines a sharp edge with the planing surface and the underside of the...

patent 2014

document

Introductie Minor Zeiljachten

Keuning, J.A. (author)

lecture notes 2014

document

Wind-assisted ship propulsion: A review and development of a performance prediction program for commercial ships

Bordogna, G. (author), Markey, D.J. (author), Huijsmans, R.H.M. (author), Keuning, J.A. (author), Fossati, F.V. (author)

conference paper 2014

document

Design of the KNRM Lifeboat NH 1816. Part 1 and 2

Keuning, J.A. (author)

journal article 2014

document

The development of a new type of Fast Crew Supplier

Gelling, J.L. (author), Keuning, J.A. (author)

conference paper 2013

document

Bijbel voor boten - Veertig jaar meten aan jachtrompen

Keuning, J.A. (author)

journal article 2013

document

Bijbel voor boten

Keuning, J.A. (author), Wassink, Jos (author)

journal article 2013

document

Ecoliner calm water, yaw balance and rudder influence tests

den Ouden, J.G. (author), Keuning, J.A. (author)

report 2013

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Botenbijbel - Veertig jaar meten aan jachtrompen

Keuning, J.A. (author)

report 2013

document

Rekenen aan scheepsprestaties - De Delft Systematic Yacht Hull Series

Keuning, J.A. (author)

journal article 2013

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Rekenen aan scheepsprestaties

Keuning, J.A. (author)

journal article 2013

document

Prediction of the effect of fast passing vessels on moored vessels

Keuning, J.A. (author)

conference paper 2013

document

DFFe3707 vs. WaveMaster calm water tests and seakeeping in head waves test program

den Ouden, J.G. (author), Keuning, J.A. (author)

report 2013

document

Comfortabel varen op ruwe zee

Keuning, J.A. (author)

journal article 2013

document

Prediction of the effects of fast passing vessels on moored vessels

Pinkster, Jo A. (author), Keuning, J.A. (author)

conference paper 2013