The phrase "a logical experiment" is correct and usable in written English.
It can be used when referring to a thought experiment or a theoretical scenario that explores logical principles or reasoning.
Example: "In his paper, he proposed a logical experiment to illustrate the paradox of free will."
Alternatives: "a rational experiment" or "a theoretical experiment".
You can see evidence of this clearly spelled out in any research paper which will invariably present a logical series experiments that lead to a nice clear conclusion all carefully referenced to all the relevant prior-art.
The Internet is so big that you have to use some sort of algorithmic process to organise it, and it takes a vast series of logical experiments to gradually tune search results and the delivery of advertising around them.
The intersection at 7th and H is a logical place to experiment because there are about as many pedestrians as vehicles using it.
The ECG processing followed a logical series of experiments with quantifiable metrics.
The design of a project involves conceptualization of a logical sequence of experiments that test specific corollaries of an important hypothesis.
The experiments described provide a logical starting point for future experiments and decontamination strategies in the event of anthrax bioterrorism.
A logical extension to these experiments is to test in a high-throughput manner, the protein content of these targets under the different developmental and disease-states and to determine which upstream factors first postulated by Tsang [31] differentially regulate miRNA-target transcription.
Because the positive-inside rule was robustly verified in the Stockholm experiments, a logical conclusion is that the sequential-insertion scheme does not describe accurately how EmrE, and perhaps other membrane proteins, fold inside cells.
The innovative experiments are carefully executed, with each new experiment representing a logical next step in an effort to tell a bigger story.
As a logical consequence of a previous experiment using cholinesterase inhibition with physostigmine [ 13], Hofer and colleagues investigated the effect of the central α2-receptors clonidine and dexmedetomidine in a murine model of CLP-induced sepsis [ 14].
